Journal name: Journal of plant physiology

1. Acute methyl jasmonate exposure results in major bursts of stress volatiles, but in surprisingly low impact on specialized volatile emissions in the fragrant grass Cymbopogon flexuosus

Author:: Yifan Jiang; Jiayan Ye; Bin Liu; Jesamine Jöneva Rikisahedew; Tiina Tosens; Ülo Niinemets
Source:: Journal of plant physiology 2022 pp. 153721
ISSN:: 0176-1617
Subject:: Cymbopogon flexuosus; cell death; elicitors; grasses; leaves; methanol; methyl jasmonate; net assimilation rate; stomatal conductance; terpenoids
Abstract:: ... Methyl jasmonate (MeJA) is an airborne hormonal elicitor that induces a fast rise of emissions of characteristic stress marker compounds methanol and green leaf volatiles (GLV), and a longer-term release of volatile terpenoids, but there is limited information of how terpene emissions respond to MeJA in terpene-storing species. East-Indian lemongrass (Cymbopogon flexuosus), an aromatic herb with a ...
DOI:: 10.1016/j.jplph.2022.153721
: https://doi.org/10.1016/j.jplph.2022.153721

2. Altering ureide transport in nodulated soybean results in whole-plant adjustments of metabolism, assimilate partitioning, and sink strength

Author:: Ming-Zhu Lu; Amanda M. Carter; Mechthild Tegeder
Source:: Journal of plant physiology 2022 v.269 pp. 153613
ISSN:: 0176-1617
Subject:: Glycine max; allantoic acid; allantoin; amino acids; ammonia; biomass; carbon; exports; leaves; metabolism; nitrogen; nitrogen fixation; plant physiology; seed yield; soybeans; symbiosis; ureides
Abstract:: ... Legumes develop a symbiotic relationship with bacteria that are housed in root nodules and fix atmospheric di-nitrogen (N₂) to ammonia. In soybean (Glycine max (L.) Merr.) nodules, the final products of nitrogen (N) fixation are amino acids, and the ureides allantoin and allantoic acid that also serve as the major long-distance N transport forms. Recently, we have shown that increased expression o ...
DOI:: 10.1016/j.jplph.2021.153613
CHORUS:: 10.1016/j.jplph.2021.153613
: https://doi.org/10.1016/j.jplph.2021.153613

3. Apple receptor-like kinase FERONIA regulates salt tolerance and ABA sensitivity in Malus domestica

Author:: Yin-Huan Xie; Fu-Jun Zhang; Ping Sun; Zhao-Yang Li; Peng-Fei Zheng; Kai-Di Gu; Yu-Jin Hao; Zhenlu Zhang; Chun-Xiang You
Source:: Journal of plant physiology 2022 v.270 pp. 153616
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; Malus domestica; Nicotiana benthamiana; abscisic acid; apples; callus; catalase; enzyme activity; females; fruits; gametophytes; males; plant physiology; plasma membrane; reactive oxygen species; salt stress; salt tolerance; superoxide dismutase; China
Abstract:: ... FERONIA (FER) is a membrane-localized receptor-like kinase that plays pivotal roles in male and female gametophyte recognition, hormone signaling crosstalk, and biotic and abiotic responses. Most reports focus on the functions of FER in model plant Arabidopsis thaliana. However, the functions of FER homologs have not been deeply investigated in apple (Malus domestica), an important economic fruit ...
DOI:: 10.1016/j.jplph.2022.153616
: https://doi.org/10.1016/j.jplph.2022.153616

4. Canopy height affects the allocation of photosynthetic carbon and nitrogen in two deciduous tree species under elevated CO2

Author:: Siyeon Byeon; Wookyung Song; Minjee Park; Sukyung Kim; Seohyun Kim; HoonTaek Lee; Jihyeon Jeon; Kunhyo Kim; Minsu Lee; Hyemin Lim; Sim-Hee Han; Changyoung Oh; Hyun Seok Kim
Source:: Journal of plant physiology 2022 v.268 pp. 153584
ISSN:: 0176-1617
Subject:: Fraxinus chinensis subsp. rhynchophylla; Sorbus; canopy; canopy height; carbon; carbon dioxide; carbon dioxide enrichment; chlorophyll; climate change; leaves; models; nitrogen; nitrogen content; photosystem II; plant physiology; ribulose-bisphosphate carboxylase; trees
Abstract:: ... Down-regulation of leaf N and Rubisco under elevated CO₂ (eCO₂) are accompanied by increased non-structural carbohydrates (NSC) due to the sink–source imbalance. Here, to investigate whether the canopy position affects the down-regulation of Rubisco, we measured leaf N, NSC and N allocation in two species with different heights at maturity [Fraxinus rhynchophylla (6.8 ± 0.3 m) and Sorbus alnifolia ...
DOI:: 10.1016/j.jplph.2021.153584
: https://doi.org/10.1016/j.jplph.2021.153584

5. D-type cyclin OsCYCD3;1 is involved in the maintenance of meristem activity to regulate branch formation in rice

Author:: Ami Ohyama; Rumi Tominaga; Taiyo Toriba; Wakana Tanaka
Source:: Journal of plant physiology 2022 v.270 pp. 153634
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; Oryza sativa; apical meristems; cell division; cyclins; genes; histology; leaf development; rice
Abstract:: ... D-type cyclins (CYCDs) are involved in a wide range of biological processes, as one of the major regulators of cell cycle activity. In Arabidopsis (Arabidopsis thaliana), three members of CYCD3 subgroup genes play important roles in plant development such as leaf development and branch formation. In rice (Oryza sativa), there is only one gene (OsCYCD3;1) belonging to the CYCD3 subgroup; its functi ...
DOI:: 10.1016/j.jplph.2022.153634
: https://doi.org/10.1016/j.jplph.2022.153634

6. Functional characterization of three maize SIZ/PIAS-type SUMO E3 ligases

Author:: Ruiqiang Lai; Jieming Jiang; Jun Wang; Jinju Du; Jianbin Lai; Chengwei Yang
Source:: Journal of plant physiology 2022 v.268 pp. 153588
ISSN:: 0176-1617
Subject:: Arabidopsis; Zea mays; corn; leaves; mutants; salt tolerance; sumoylation; ubiquitin-protein ligase
Abstract:: ... SUMOylation is a critical post-translational modification that regulates the nature and activity of protein substrates. The reaction is usually enhanced by a SIZ/PIAS-type of SUMO E3 ligase, but the functions of its homologs in maize have not yet been reported. In this study, we functionally characterized three members of this family of SUMO ligases, ZmSIZ1a, ZmSIZ1b, and ZmSIZ1c, from Zea mays. T ...
DOI:: 10.1016/j.jplph.2021.153588
: https://doi.org/10.1016/j.jplph.2021.153588

7. GR24-mediated enhancement of salt tolerance and roles of H2O2 and Ca2+ in regulating this enhancement in cucumber

Author:: Xiao-Hua Zhang; Cheng Ma; Lu Zhang; Min Su; Juan Wang; Sheng Zheng; Teng-Guo Zhang
Source:: Journal of plant physiology 2022 v.270 pp. 153640
ISSN:: 0176-1617
Subject:: NAD(P)H oxidase (H2O2-forming); NADP (coenzyme); ascorbate peroxidase; calcium; catalase; cucumbers; ethylene glycol tetraacetic acid; gene expression; homeostasis; hydrogen peroxide; hydroxyl radicals; lanthanum; leaves; lipid peroxidation; peroxidase; plant physiology; proline; protein kinases; salt stress; salt tolerance; strigolactones; superoxide dismutase
Abstract:: ... This study investigated the regulation of the exogenous strigolactone (SL) analog GR24 in enhancing the salt tolerance and the effects of calcium ion (Ca²⁺) and hydrogen peroxide (H₂O₂) on GR24's regulation effects in cucumber. The seedlings were sprayed with (1) distilled water (CK), (2) NaCl, (3) GR24, then NaCl, (4) GR24, then H₂O₂ scavenger, then NaCl, and (5) GR24, then Ca²⁺ blocker, then NaC ...
DOI:: 10.1016/j.jplph.2022.153640
: https://doi.org/10.1016/j.jplph.2022.153640

8. Higher nitrogen content and auxin export from rice tiller enhance low-ammonium-dependent tiller outgrowth

Author:: Pengyuan Gu; Feifei Luo; Wenqing Tao; Ying Li; Daojian Wang; Xu Wu; Xinxin Ju; Ling Chao; Yali Zhang
Source:: Journal of plant physiology 2022 v.268 pp. 153562
ISSN:: 0176-1617
Subject:: auxins; cultivars; developmental stages; exports; mutants; nitrogen content; nitrogen fertilizers; nutrient uptake; rice; tillering
Abstract:: ... In the early growth stage, nutrient uptake by rice roots is weak. However, rice tillering at this stage would require high N input. Thus, it is vital to clarify the mechanism involved in tillering capacity with low N inputs. In this report, two widely-planted japonica cultivars (cvs Yangyujing 2 and Nanjing 45) were selected mainly because, unlike cv. Nanjing 45, cv. Yangyujing 2 shows low-N-induc ...
DOI:: 10.1016/j.jplph.2021.153562
: https://doi.org/10.1016/j.jplph.2021.153562

9. Infection by phloem-limited phytoplasma affects mineral nutrient homeostasis in tomato leaf tissues

Author:: Sara Buoso; Rita Musetti; Fabio Marroni; Alberto Calderan; Wolfgang Schmidt; Simonetta Santi
Source:: Journal of plant physiology 2022 v.271 pp. 153659
ISSN:: 0176-1617
Subject:: Stolbur phytoplasma; gene expression regulation; homeostasis; host plants; inventories; leaves; metabolism; minerals; nutrient transport; plant physiology; tomatoes; transcription (genetics)
Abstract:: ... Phytoplasmas are sieve-elements restricted wall-less, pleomorphic pathogenic microorganisms causing devastating damage to over 700 plant species worldwide. The invasion of sieve elements by phytoplasmas has several consequences on nutrient transport and metabolism, anyway studies about changes of the mineral-nutrient profile following phytoplasma infections are scarce and offer contrasting results ...
DOI:: 10.1016/j.jplph.2022.153659
: https://doi.org/10.1016/j.jplph.2022.153659

10. Integrative proteomics and phosphoproteomics reveals phosphorylation networks involved in the maintenance and expression of embryogenic competence in sugarcane callus

Author:: Lucas R. Xavier; Felipe A. Almeida; Vitor B. Pinto; Lucas Z. Passamani; Claudete Santa-Catarina; Gonçalo A. de Souza Filho; Brian P. Mooney; Jay J. Thelen; Vanildo Silveira
Source:: Journal of plant physiology 2022 v.268 pp. 153587
ISSN:: 0176-1617
Subject:: callus; carbon dioxide fixation; cell culture; genetic engineering; histone deacetylase; lysine; oxidative phosphorylation; phosphoproteins; phytochrome; plant physiology; protein kinases; protein phosphorylation; proteomics; somatic embryogenesis; starch; sucrose; sugarcane; transcription (genetics); tricarboxylic acid cycle
Abstract:: ... Plant embryogenic cell culture allows mass propagation and genetic manipulation, but the mechanisms that determine the fate of these totipotent cells in somatic embryos have not yet been elucidated. Here, we performed label-free quantitative proteomics and phosphoproteomics analyses to determine signaling events related to sugarcane somatic embryo differentiation, especially those related to prote ...
DOI:: 10.1016/j.jplph.2021.153587
: https://doi.org/10.1016/j.jplph.2021.153587

11. Light plasticity of germination on the eastern Tibetan Plateau: Phylogeny, trait, and environmental correlates

Author:: Chunhui Zhang; Huakun Zhou; Guozhen Du; Zhen Ma
Source:: Journal of plant physiology 2022 v.272 pp. 153670
ISSN:: 0176-1617
Subject:: adults; data collection; germination; habitats; longevity; phylogeny; plant height; plant physiology; seed weight; soil water; species diversity; uncertainty; China
Abstract:: ... Seeds often exhibit great plasticity of germination in response to environmental variability and uncertainty. The causes of this plasticity, however, remain poorly understood, and comparative phylogenic analyses of such plasticity are rare. Here, we analyzed a field germination dataset including 474 species exposed to three different levels of light availability, using comparative phylogenetic met ...
DOI:: 10.1016/j.jplph.2022.153670
: https://doi.org/10.1016/j.jplph.2022.153670

12. LpNAC6 reversely regulates the alkali tolerance and drought tolerance of Lilium pumilum

Author:: Hao Yan; Bin Liu; Ying Cui; Ying Wang; Shaoying Sun; Jingwen Wang; Mengmeng Tan; Yiping Wang; Yanni Zhang
Source:: Journal of plant physiology 2022 v.270 pp. 153635
ISSN:: 0176-1617
Subject:: Lilium pumilum; alkali tolerance; antioxidant enzymes; chlorophyll; drought tolerance; photosynthesis; plant physiology; proline; stress tolerance; tobacco; transcription factors; water stress
Abstract:: ... NAC transcription factors have multiple biological functions in plants. In this study, a new NAC transcription factor, LpNAC6, was cloned from Lilium pumilum, and its salt and drought resistance functions were identified. We treated LpNAC6 transgenic tobacco plants with different intensities of alkali and drought stress. Results showed that LpNAC6 transgenic tobacco had enhanced alkali tolerance, ...
DOI:: 10.1016/j.jplph.2022.153635
: https://doi.org/10.1016/j.jplph.2022.153635

13. Molecular and functional characterization of a jasmonate resistant gene of wheat (Triticum aestivum L.)

Author:: Pham Anh Tuan; Talia Shafai; Gurkamal Kaur; Ginelle Grenier; Belay T. Ayele
Source:: Journal of plant physiology 2022 v.270 pp. 153637
ISSN:: 0176-1617
Subject:: Escherichia coli; Triticum aestivum; adults; amino acid sequences; genes; hexaploidy; jasmonic acid; nucleotide sequences; plant growth; salinity; seedlings; wheat
Abstract:: ... Jasmonates play important roles in several plant developmental processes and responses to biotic and abiotic stresses. This study identified a gene encoding jasmonate resistant 1 (JAR1) protein that catalyzes the production of bioactive jasmonoyl-isoleucine (JA-Ile) from hexaploid wheat (Triticum aestivum L), designated as TaJAR1B. The nucleotide sequence of TaJAR1B and amino acid sequence of the ...
DOI:: 10.1016/j.jplph.2022.153637
: https://doi.org/10.1016/j.jplph.2022.153637

14. OsGF14b is involved in regulating coarse root and fine root biomass partitioning in response to elevated [CO2] in rice

Author:: Jingjing Wu; Yufang Lu; Dongwei Di; Yue Cai; Chuanhui Zhang; Herbert J. Kronzucker; Weiming Shi; Kejun Gu
Source:: Journal of plant physiology 2022 v.268 pp. 153586
ISSN:: 0176-1617
Subject:: acclimation; biomass; carbon; carbon dioxide; cultivars; fine roots; genes; light intensity; mutants; promoter regions; rice
Abstract:: ... Elevated [CO₂] can increase rice biomass and yield, but the degree of this increase varies substantially among cultivars. Little is known about the gene loci involved in the acclimation and adaptation to elevated [CO₂] in rice. Here, we report on a T-DNA insertion mutant in japonica rice exhibiting a significantly enhanced response to elevated [CO₂] compared with the wild type (WT). The root bioma ...
DOI:: 10.1016/j.jplph.2021.153586
: https://doi.org/10.1016/j.jplph.2021.153586

15. Overexpression of SlPRE5, an atypical bHLH transcription factor, affects plant morphology and chlorophyll accumulation in tomato

Author:: Jing Li; Jun Gong; Lincheng Zhang; Hui Shen; Guoping Chen; Qiaoli Xie; Zongli Hu
Source:: Journal of plant physiology 2022 v.273 pp. 153698
ISSN:: 0176-1617
Subject:: chlorophyll; chloroplasts; compound leaves; fluorescence; genes; gibberellins; internode length; leaf angle; leaf length; photosynthesis; plant physiology; sequence analysis; signal transduction; starch; tomatoes; transcription factors; two hybrid system techniques
Abstract:: ... The basic helix–loop–helix (bHLH) transcription factors play vital regulatory roles in a series of metabolic, physiological, and developmental processes of plants. Here, SlPRE5, an atypical bHLH gene, was isolated from tomato. SlPRE5 was noticeably expressed in young leaves, sepals, and flowers. SlPRE5-overexpressing plants exhibited rolling leaves with reduced chlorophyll content, increased stem ...
DOI:: 10.1016/j.jplph.2022.153698
: https://doi.org/10.1016/j.jplph.2022.153698

16. Pectin methyltransferase QUASIMODO2 functions in the formation of seed coat mucilage in Arabidopsis

Author:: Juan Du; Mei Ruan; Xiaokun Li; Qiuyan Lan; Qing Zhang; Shuang Hao; Xin Gou; Charles T. Anderson; Chaowen Xiao
Source:: Journal of plant physiology 2022 pp. 153709
ISSN:: 0176-1617
Subject:: Arabidopsis; adhesion; biosynthesis; cell adhesion; cellulose; etiolation; germination; hemicellulose; hypocotyls; methyltransferases; mucilages; mutants; mutation; polyethylene glycol; polygalacturonic acid; seed coat; uronic acids
Abstract:: ... Pectin, cellulose, and hemicelluloses are major components of primary cell walls in plants. In addition to cell adhesion and expansion, pectin plays a central role in seed mucilage. Seed mucilage contains abundant pectic rhamnogalacturonan-I (RG-I) and lower amounts of homogalacturonan (HG), cellulose, and hemicelluloses. Previously, accumulated evidence has addressed the role of pectin RG-I in mu ...
DOI:: 10.1016/j.jplph.2022.153709
: https://doi.org/10.1016/j.jplph.2022.153709

17. Phloem-specific localization of benzylisoquinoline alkaloid metabolism in opium poppy

Author:: Natali Ozber; Peter J. Facchini
Source:: Journal of plant physiology 2022 v.271 pp. 153641
ISSN:: 0176-1617
Subject:: Papaver somniferum; antagonists; biosynthesis; codeine; fluorescent antibody technique; morphine; naloxone; narcotics; papaverine; plant physiology; proteomics; thebaine
Abstract:: ... Opium poppy is the only commercial source of the narcotic analgesics morphine and codeine, and semi-synthetic derivatives of the natural opiate precursor thebaine, including oxycodone and the opioid antagonist naloxone. The plant also accumulates the vasodilator and antitussive agents papaverine and noscapine, respectively, which together with morphine, codeine and thebaine comprise the major benz ...
DOI:: 10.1016/j.jplph.2022.153641
: https://doi.org/10.1016/j.jplph.2022.153641

18. Phloem: At the center of action in plant defense against aphids

Author:: Moon Twayana; Anil M. Girija; Vijee Mohan; Jyoti Shah
Source:: Journal of plant physiology 2022 v.273 pp. 153695
ISSN:: 0176-1617
Subject:: Aphidoidea; antibiotics; asexual reproduction; carbon nitrogen ratio; high pressure treatment; horticulture; niches; plant physiology; sap; stylets; sugars
Abstract:: ... The location of the phloem deep inside the plant, the high hydrostatic pressure in the phloem, and the composition of phloem sap, which is rich in sugar with a high C:N ratio, allows phloem sap feeding insects to occupy a unique ecological niche. The anatomy and physiology of aphids, a large group of phytophagous insects that use their mouthparts, which are modified into stylets, to consume large ...
DOI:: 10.1016/j.jplph.2022.153695
: https://doi.org/10.1016/j.jplph.2022.153695

19. Phospholipase Dδ and H2S increase the production of NADPH oxidase-dependent H2O2 to respond to osmotic stress-induced stomatal closure in Arabidopsis thaliana

Author:: Qin Liu; Ruirui Liu; Yaping Zhou; Wei Wang; Guofan Wu; Ning Yang
Source:: Journal of plant physiology 2022 v.270 pp. 153617
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; cysteine; death; ecotypes; fluorescence; hydrogen peroxide; hydrogen sulfide; leaves; mutants; osmotic stress; phenotype; phosphatidic acids; phospholipases; plant development; stomatal movement
Abstract:: ... Osmotic stress is one of the main stresses that seriously affects the survival of plants, destroying normal cell activities, and potentially leading to plant death. Phospholipase D (PLD), a major lipid hydrolase, hydrolyzes membrane phospholipids to produce phosphatidic acid (PA) and responds to many abiotic stresses. Hydrogen sulfide (H₂S) emerges as the third gaseous signaling molecule involved ...
DOI:: 10.1016/j.jplph.2022.153617
: https://doi.org/10.1016/j.jplph.2022.153617

20. Plant nitrogen nutrition: The roles of arbuscular mycorrhizal fungi

Author:: Kun Xie; Yuhan Ren; Aiqun Chen; Congfan Yang; Qingsong Zheng; Jun Chen; Dongsheng Wang; Yiting Li; Shuijin Hu; Guohua Xu
Source:: Journal of plant physiology 2022 v.269 pp. 153591
ISSN:: 0176-1617
Subject:: energy; host plants; hyphae; nitrogen; nutrient uptake; plant nitrogen content; plant physiology; root epidermis; soil; sustainable agriculture; symbionts; vesicular arbuscular mycorrhizae
Abstract:: ... Nitrogen (N) is the most abundant mineral nutrient required by plants, and crop productivity depends heavily on N fertilization in many soils. Production and application of N fertilizers consume huge amounts of energy and substantially increase the costs of agricultural production. Excess N compounds released from agricultural systems are also detrimental to the environment. Thus, increasing plant ...
DOI:: 10.1016/j.jplph.2021.153591
: https://doi.org/10.1016/j.jplph.2021.153591

21. Plasmodesmata and their role in assimilate translocation

Author:: Manuel Miras; Mathieu Pottier; T. Moritz Schladt; J. Obinna Ejike; Laura Redzich; Wolf B. Frommer; Ji-Yun Kim
Source:: Journal of plant physiology 2022 v.270 pp. 153633
ISSN:: 0176-1617
Subject:: cell walls; mesophyll; metabolites; plant physiology; plasmodesmata; protein composition; raffinose; sieve elements; sucrose
Abstract:: ... During multicellularization, plants evolved unique cell-cell connections, the plasmodesmata (PD). PD of angiosperms are complex cellular domains, embedded in the cell wall and consisting of multiple membranes and a large number of proteins. From the beginning, it had been assumed that PD provide passage for a wide range of molecules, from ions to metabolites and hormones, to RNAs and even proteins ...
DOI:: 10.1016/j.jplph.2022.153633
: https://doi.org/10.1016/j.jplph.2022.153633

22. Proteomic, biochemical, and anatomical influences of nanographene oxide on soybean (Glycine max)

Author:: Maryam Heidari; Nader Farsad-Akhtar; Mahmoud Toorchi; Elham Mohajel Kazemi; Nasser Mahna
Source:: Journal of plant physiology 2022 v.272 pp. 153667
ISSN:: 0176-1617
Subject:: Glycine max; apoplast; chemistry; environmental protection; flavonoids; food industry; light microscopy; medicine; oxidative stress; phenolic compounds; plant physiology; proteomics; root epidermis; soybeans; toxicity; two-dimensional gel electrophoresis
Abstract:: ... Nano-graphene oxide (NGO) is an engineered nanostructure that is used in various fields including biology, chemistry, medicine, and environmental protection. This kind of highly used nanomaterial (NM) is being released and accumulated gradually in nature and can have some adverse influences on living organisms including plants. Soybean as a cultivated plant with a high importance in food industry, ...
DOI:: 10.1016/j.jplph.2022.153667
: https://doi.org/10.1016/j.jplph.2022.153667

23. Roles of Canavalia rosea metallothioneins in metal tolerance and extreme environmental adaptation to tropical coral reefs

Author:: Tao Zou; Lin Pu; Ruoyi Lin; Hui Mo; Zhengfeng Wang; Shuguang Jian; Mei Zhang
Source:: Journal of plant physiology 2022 v.268 pp. 153559
ISSN:: 0176-1617
Subject:: Canavalia rosea; abiotic stress; alkalinity; corals; cysteine; genes; heat tolerance; heavy metals; metal tolerance; metallothionein; phylogeny; plant physiology; polypeptides; reactive oxygen species; salt tolerance; surveys; yeasts
Abstract:: ... Canavalia rosea (Sw.) DC is a perennial twining herb distributed in the semi-arid and saline–alkali areas of coastal regions and has evolved halotolerance. In this study, we present the first comprehensive survey of the metallothionein (MT) gene family in C. rosea. MT proteins belong to a family of low-molecular-weight polypeptides with a high content of cysteine residues, which have an affinity t ...
DOI:: 10.1016/j.jplph.2021.153559
: https://doi.org/10.1016/j.jplph.2021.153559

24. Substandard starch grain4 may function in amyloplast development by influencing starch and lipid metabolism in rice endosperm

Author:: Yue Cai; Haiyuan Chen; Ning Xiao; Yunyu Wu; Ling Yu; Zichun Chen; Jianju Liu; Wei Shi; Cunhong Pan; Yuhong Li; Changhai Zhou; Hongjuan Ji; Niansheng Huang; Xiaoxiang Zhang; Yunhui Zhang; Aihong Li
Source:: Journal of plant physiology 2022 v.270 pp. 153638
ISSN:: 0176-1617
Subject:: amino acid substitution; amyloplasts; amylose; aspartic acid; biosynthesis; biotechnology; endosperm; fatty acids; genetic improvement; grain quality; lipid metabolism; mutants; plant physiology; rice
Abstract:: ... The amyloplast is a specialized plastid in rice endosperm cells where starch is synthesized and stored as starch granules (SGs). However, little is known about the molecular mechanism underlying amyloplast and SG development. In this study, a novel mutant (c134) demonstrating a floury endosperm with enlarged SGs and amyloplasts was identified. The floury endosperm was caused by rounder, loosely pa ...
DOI:: 10.1016/j.jplph.2022.153638
: https://doi.org/10.1016/j.jplph.2022.153638

25. Suppression of the tonoplast sugar transporter StTST3.2 improves quality of potato chips

Author:: Md Abu Kawochar; Yunxia Cheng; Shahnewaz Begum; Enshuang Wang; Tingting Zhou; Tiantian Liu; Tengfei Liu; Botao Song
Source:: Journal of plant physiology 2022 v.269 pp. 153603
ISSN:: 0176-1617
Subject:: Solanum tuberosum; acrylamides; ambient temperature; color; growth and development; plant physiology; potatoes; quantitative polymerase chain reaction; tonoplast
Abstract:: ... Which sugar transporter regulates sugar accumulation in tubers is largely unknown. Accumulation of reducing sugar (RS) in potato (Solanum tuberosum L.) tubers negatively affects the quality of tubers undergoing the frying process. However, little is known about the genes involved in regulating RS content in tubers at harvest. Here, we have identified two tonoplast sugar transporter (TST) 3-type is ...
DOI:: 10.1016/j.jplph.2021.153603
: https://doi.org/10.1016/j.jplph.2021.153603

26. The anthocyanin-rich tomato genotype LA-1996 displays superior efficiency of mechanisms of tolerance to salinity and drought

Author:: Wado Photo Faqir Napar; Abdul Rasheed Kaleri; Awais Ahmed; Farhan Nabi; Sumbal Sajid; Tatjana Ćosić; Yinan Yao; Jikai Liu; Martin Raspor; Yongfeng Gao
Source:: Journal of plant physiology 2022 v.271 pp. 153662
ISSN:: 0176-1617
Subject:: NAD(P)H oxidase (H2O2-forming); anthocyanins; calcium; catalase; chlorophyll; drought; fruits; genes; genotype; homeostasis; leaves; malondialdehyde; mannitol; osmotic stress; peroxidase; principal component analysis; proline; root growth; salinity; salt tolerance; seed germination; soil salinity; stress response; stress tolerance; superoxide dismutase; tomatoes; water stress
Abstract:: ... Tomato cultivation is affected by high soil salinity and drought stress, which cause major yield losses worldwide. In this work, we compare the efficiency of mechanisms of tolerance to salinity, and osmotic stress applied as mannitol or drought, in three tomato genotypes: LA-2838 (Ailsa Craig), LA-2662 (Saladette), and LA-1996 (Anthocyanin fruit – Aft), a genotype known for high anthocyanin conten ...
DOI:: 10.1016/j.jplph.2022.153662
: https://doi.org/10.1016/j.jplph.2022.153662

27. The cytokinin-producing plant beneficial bacterium Pseudomonas fluorescens G20-18 primes tomato (Solanum lycopersicum) for enhanced drought stress responses

Author:: Mengistu F. Mekureyaw; Chandana Pandey; Rosanna C. Hennessy; Mette H. Nicolaisen; Fulai Liu; Ole Nybroe; Thomas Roitsch
Source:: Journal of plant physiology 2022 v.270 pp. 153629
ISSN:: 0176-1617
Subject:: Pseudomonas fluorescens; RNA; Solanum lycopersicum; abscisic acid; anthocyanins; antioxidant activity; biosynthesis; carbohydrate metabolism; chlorophyll; cytokinins; drought; ecophysiology; genes; leaves; mutants; phenolic compounds; phenylalanine; plant growth; plant growth-promoting rhizobacteria; root inoculation; secondary metabolites; stomatal movement; stress response; tomatoes; transcription (genetics); water stress
Abstract:: ... Plant growth-promoting rhizobacteria (PGPR) are known for exerting beneficial effects on plant growth and tolerance to plant pathogens. However, their specific role in mediating protection against abiotic stress remains underexplored. The aim of this study was to characterise the ability of the cytokinin-producing beneficial bacterium Pseudomonas fluorescens G20-18 to enhance tomato growth and boo ...
DOI:: 10.1016/j.jplph.2022.153629
: https://doi.org/10.1016/j.jplph.2022.153629

28. The dynamic changes of tracheary elements in an intraspecific quinoa (Chenopodium quinoa) graft

Author:: Xiaofang Liu; Huiyan Wu; Yu Zeng; Zhuying Deng; Xue Wang; Dacheng Liang
Source:: Journal of plant physiology 2022 v.273 pp. 153691
ISSN:: 0176-1617
Subject:: Chenopodium quinoa; allografting; cultivars; ontogeny; plant physiology; rootstocks; scions; surface area
Abstract:: ... Vascular connection is key to successful graft. Little study has been devoted to the behavior of tracheary elements (TEs), the basic component of vascular bundles, during vascular connection between scion and rootstock. Here we report the structural changes of TEs at the graft interface between two quinoa cultivars, Qaidam White-1 (QW1) and Qaidam Red-1 (QR1). Our results showed that TEs in ungraf ...
DOI:: 10.1016/j.jplph.2022.153691
: https://doi.org/10.1016/j.jplph.2022.153691

29. The emerging roles of ATG1/ATG13 kinase complex in plants

Author:: Qiuling Wang; Suiwen Hou
Source:: Journal of plant physiology 2022 v.271 pp. 153653
ISSN:: 0176-1617
Subject:: autophagosomes; autophagy; nutritional status; plant physiology; yeasts
Abstract:: ... Autophagy is a conserved system from yeast to mammals that mediates the degradation and renovation of cellular components. This process is mainly driven by numerous autophagy-related (ATG) proteins. Among these components, the ATG1/ATG13 complex plays an essential role in initiating autophagy, sensing nutritional status signals, recruiting downstream ATG proteins to the autophagosome formation sit ...
DOI:: 10.1016/j.jplph.2022.153653
: https://doi.org/10.1016/j.jplph.2022.153653

30. The reliance of phytohormone biosynthesis on primary metabolite precursors

Author:: Norma Fàbregas; Alisdair R. Fernie
Source:: Journal of plant physiology 2022 v.268 pp. 153589
ISSN:: 0176-1617
Subject:: abscisic acid; auxins; biosynthesis; brassinosteroids; cytokinins; ethylene; gibberellins; jasmonic acid; mammals; melatonin; plant growth; salicylic acid; secondary metabolites; strigolactones
Abstract:: ... There is some debate as to whether phytohormone metabolites should be classified as primary or secondary metabolites. Phytohormones have profound effects on growth - a typical trait of primary metabolites - yet several of them are formed from secondary metabolite precursors. This is further exacerbated by the blurred distinction between primary and secondary metabolism. What is clearer, however, i ...
DOI:: 10.1016/j.jplph.2021.153589
: https://doi.org/10.1016/j.jplph.2021.153589

31. Tonoplast inositol transporters: Roles in plant abiotic stress response and crosstalk with other signals

Author:: Yonggang Zhou; Monan Sun; Pengyu Sun; Hongtao Gao; He Yang; Yan Jing; Muhammad Azhar Hussain; Rachit K. Saxena; Foka Idrice Carther; Qingyu Wang; Haiyan Li
Source:: Journal of plant physiology 2022 v.271 pp. 153660
ISSN:: 0176-1617
Subject:: abiotic stress; animals; growth and development; inositols; metabolism; metabolites; neurotransmitters; plant growth; plant stress; stress response; symporters; tonoplast; vacuoles
Abstract:: ... Inositol transporters (INT) are thought to be the pivotal transporters for vital metabolites, in particular lipids, minerals, and sugars. These transporters play an important role in transitional metabolism and various signaling pathways in plants through regulating the transduction of messages from hormones, neurotransmitters, and immunologic and growth factors. Extensive studies have been conduc ...
DOI:: 10.1016/j.jplph.2022.153660
: https://doi.org/10.1016/j.jplph.2022.153660

32. iTRAQ-based proteomic analysis of heteromorphic leaves reveals eco-adaptability of Populus euphratica Oliv.

Author:: Ming Zeng; Shuhang He; Jianqing Hao; Yuanyuan Zhao; Caixia Zheng
Source:: Journal of plant physiology 2022 v.271 pp. 153644
ISSN:: 0176-1617
Subject:: Populus euphratica; adults; bioinformatics; chlorophyll; peroxidase; photosynthesis; proteomics; quantitative polymerase chain reaction; stomatal conductance; stress tolerance; woody plants
Abstract:: ... Heterophylly is regard as adaptation to different environments in plant, and Populus euphratica is an important heterophyllous woody plant. However, information on its molecular mechanism in eco-adaptability remains obscure. In this research, proteins were identified by isobaric tags for relative and absolute quantitation (iTRAQ) technology in lanceolate, ovate, and dentate broad-ovate leaves from ...
DOI:: 10.1016/j.jplph.2022.153644
: https://doi.org/10.1016/j.jplph.2022.153644

33. A soybean calcineurin B-like protein-interacting protein kinase, GmPKS4, regulates plant responses to salt and alkali stresses

Author:: Toi Ketehouli; Yong-Gang Zhou; Si-Yu Dai; Kue Foka Idrice Carther; Da-Qian Sun; Yang Li; Quoc Viet Hoang Nguyen; Hu Xu; Fa-Wei Wang; Wei-Can Liu; Xiao-Wei Li; Hai-Yan Li
Source:: Journal of plant physiology 2021 v.256 pp. 153331
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; abscisic acid; antioxidant enzymes; cytoplasm; drought; genes; malondialdehyde; proline; protein kinases; reactive oxygen species; salt tolerance; soybeans; transcription (genetics)
Abstract:: ... Calcineurin B-like protein-interacting protein kinases (CIPKs) are key elements of plant abiotic stress signaling pathways. CIPKs are SOS2 (Salt Overly Sensitive 2)-like proteins (protein kinase S [PKS] proteins) which all contain a putative FISL motif. It seems that the FISL motif is found only in the SOS2 subfamily of protein kinases. In this study, the full-length cDNA of a soybean CIPK gene (G ...
DOI:: 10.1016/j.jplph.2020.153331
: https://doi.org/10.1016/j.jplph.2020.153331

34. Adjustments of carbon allocation and stomatal dynamics by target localized strategies to increase crop productivity under changing climates

Author:: Maria F. Drincovich; Veronica G. Maurino
Source:: Journal of plant physiology 2022 v.272 pp. 153685
ISSN:: 0176-1617
Subject:: carbon; climate; climate change; crop yield; food security; genes; plant physiology; water utilization
Abstract:: ... Increasing crop productivity to ensure food security for future generations is one of the greatest challenges in current plant research. This challenge is even greater due to global climate changes, as enhancing crop yields must occur against the backdrop of increasingly changing environments, particularly rising temperatures and water constraints. Global crop yield growth depends on an improved d ...
DOI:: 10.1016/j.jplph.2022.153685
: https://doi.org/10.1016/j.jplph.2022.153685

35. Analysis of T-DNA integration events in transgenic rice

Author:: Wankui Gong; Yun Zhou; Rui Wang; Xiaoli Wei; Lei Zhang; Yan Dai; Zhen Zhu
Source:: Journal of plant physiology 2021 v.266 pp. 153527
ISSN:: 0176-1617
Subject:: Arabidopsis; Bacillus thuringiensis; chromosomes; cowpeas; genomics; plant physiology; rice; transgenes; trypsin inhibitors
Abstract:: ... Agrobacterium-mediated plant transformation has been widely used for introducing transgene(s) into a plant genome and plant breeding. However, our understanding of T-DNA integration into rice genome remains limited relative to that in the model dicot Arabidopsis. To better elucidate the T-DNA integration into the rice genome, we investigated extensively the T-DNA ends and their flanking rice genom ...
DOI:: 10.1016/j.jplph.2021.153527
: https://doi.org/10.1016/j.jplph.2021.153527

36. Arabidopsis thaliana AtHRS1 gene is involved in the response to Heterodera schachtii infection and its overexpression hampers development of syncytia and involves a jasmonic acid-dependent mechanism

Author:: Anita Wiśniewska; Kamila Wojszko; Elżbieta Różańska; Klaudia Lenarczyk; Mirosław Sobczak
Source:: Journal of plant physiology 2022 v.272 pp. 153680
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; Heterodera schachtii; beets; cyst nematodes; genes; genetically modified organisms; giant cells; host plants; mechanism of action; metabolism; models; mutants; nematode infections; plant response; transcription factors
Abstract:: ... Sedentary plant parasitic nematodes have developed competences to reprogram host plant cell metabolism via sophisticated manipulation of gene expression, leading to the formation of permanent feeding sites for an unlimited source of food. Arabidopsis thaliana and the beet cyst nematode Heterodera schachtii is a good model for studying the mechanisms of compatible plant-nematode interactions and ba ...
DOI:: 10.1016/j.jplph.2022.153680
: https://doi.org/10.1016/j.jplph.2022.153680

37. Auxin and cytokinin mediated regulation involved in vitro organogenesis of papaya

Author:: Xiaobing Zhao; Jinjin Song; Qiuxia Zeng; Yaying Ma; Hanmei Fang; Liyuan Yang; Ban Deng; Juan Liu; Jingping Fang; Liping Zuo; Jingjing Yue
Source:: Journal of plant physiology 2021 v.260 pp. 153405
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; Carica papaya; auxins; callus; callus formation; cytokinins; gene expression regulation; organogenesis; plant hormones; transcriptome
Abstract:: ... In vitro organogenesis is a multistep process which is largely controlled by the balance between auxin and cytokinin. Previous studies revealed a complex network regulating in vitro organogenesis in Arabidopsis thaliana; however, our knowledge of the molecular mechanisms underlying de novo shoot formation in papaya (Carica papaya) remains limited. Here, we optimized multiple factors to achieve an ...
DOI:: 10.1016/j.jplph.2021.153405
: https://doi.org/10.1016/j.jplph.2021.153405

38. Auxin transport in developing protophloem: A case study in canalization

Author:: Ana Cecilia Aliaga Fandino; Christian S. Hardtke
Source:: Journal of plant physiology 2022 v.269 pp. 153594
ISSN:: 0176-1617
Subject:: apical meristems; auxins; case studies; cell differentiation; plant physiology; sieve elements; stem cells
Abstract:: ... Spatiotemporal cues orchestrate the development of organs and cellular differentiation in multicellular organisms. For instance, in the root apical meristem an auxin gradient patterns the transition from stem cell maintenance to transit amplification and eventual differentiation. Among the proximal tissues generated by this growth apex, the early, so-called protophloem, is the first tissue to diff ...
DOI:: 10.1016/j.jplph.2021.153594
: https://doi.org/10.1016/j.jplph.2021.153594

39. Biotic stress-associated microRNA families in plants

Author:: Ena Šečić; Karl-Heinz Kogel; Maria Jose Ladera-Carmona
Source:: Journal of plant physiology 2021 v.263 pp. 153451
ISSN:: 0176-1617
Subject:: RNA interference; abiotic stress; apoptosis; bioinformatics; biotic stress; cell differentiation; circadian clocks; eukaryotic cells; gene expression; genes; microRNA; nutrient uptake; ontogeny; plant physiology; plant protection; prediction; symbionts
Abstract:: ... Plants and animals utilize various regulatory mechanisms for control of gene expression during development in different tissues and cell types. About 30 years ago, a new mechanism of gene regulation, termed RNA interference (RNAi), was discovered and proved revolutionary for the mechanistic understanding of gene regulation. Noncoding RNAs, including short, 21–24 nucleotide (nt) long microRNAs (miR ...
DOI:: 10.1016/j.jplph.2021.153451
: https://doi.org/10.1016/j.jplph.2021.153451

40. Bringing more players into play: Leveraging stress in genome wide association studies

Author:: Feng Zhu; Micha Wijesingha Ahchige; Yariv Brotman; Saleh Alseekh; Agustin Zsögön; Alisdair R. Fernie
Source:: Journal of plant physiology 2022 v.271 pp. 153657
ISSN:: 0176-1617
Subject:: biotic stress; climate change; crop quality; gene expression; genomics; human population; metabolites; plant physiology; stress tolerance
Abstract:: ... In order to meet the demand of the burgeoning human population as well as to adapt crops to the enhanced abiotic and biotic stress caused by the global climatic change, breeders focus on identifying valuable genes to improve both crop stress tolerance and crop quality. Recently, with the development of next-generation sequencing methods, millions of high quality single-nucleotide polymorphisms (SN ...
DOI:: 10.1016/j.jplph.2022.153657
: https://doi.org/10.1016/j.jplph.2022.153657

41. CWIN-sugar transporter nexus is a key component for reproductive success

Author:: Yong-Ling Ruan
Source:: Journal of plant physiology 2022 v.268 pp. 153572
ISSN:: 0176-1617
Subject:: carbon; cell walls; crop yield; domestication; endosperm; nutrition; plant physiology; reproductive performance; reproductive success; sugars
Abstract:: ... Reproductive development is critical for completion of plant life cycle and realization of crop yield potential. Reproductive organs comprise multiple distinctive or even transgenerational tissues, which are symplasmically disconnected from each other for protection and better control of nutrition and development. Cell wall invertases (CWINs) and sugar transporters are often specifically or abunda ...
DOI:: 10.1016/j.jplph.2021.153572
: https://doi.org/10.1016/j.jplph.2021.153572

42. Calcium-dependent ABA signaling functions in stomatal immunity by regulating rapid SA responses in guard cells

Author:: Xiaobin Ou; Tianqi Li; Yi Zhao; Yuankai Chang; Lihong Wu; Guoqingzi Chen; Brad Day; Kun Jiang
Source:: Journal of plant physiology 2022 v.268 pp. 153585
ISSN:: 0176-1617
Subject:: biosynthesis; immunity; protein kinases
Abstract:: ... Stomatal immunity is mediated by ABA, an osmotic stress-responsive phytohormone that closes stomata via calcium-dependent and -independent signaling pathways. However, the functional involvement of ABA signal transducers in stomatal immunity remains poorly understood. Here, we demonstrate that stomatal immunity was compromised in mutants of the ABA signaling core. We also found that it is a subset ...
DOI:: 10.1016/j.jplph.2021.153585
: https://doi.org/10.1016/j.jplph.2021.153585

43. Characterization of LEA genes in Dendrobium officinale and one Gene in induction of callus

Author:: Chunmei He; Xuncheng Liu; Jaime A. Teixeira da Silva; Haobin Wang; Tao Peng; Mingze Zhang; Can Si; Zhenming Yu; Jianwen Tan; Jianxia Zhang; Jianping Luo; Jun Duan
Source:: Journal of plant physiology 2021 v.258-259 pp. 153356
ISSN:: 0176-1617
Subject:: Arabidopsis; Dendrobium officinale; Phalaenopsis; abscisic acid; callus; callus formation; cytoplasm; dehydrins; embryogenesis; genes; phylogeny; salt stress
Abstract:: ... Late embryogenesis abundant (LEA) proteins are widely involved in plant stress responsive, while their involvement in callus formation is largest unknown. In this study, we identified and conducted expression analysis of the LEA genes from Phalaenopsis equestris and Dendrobium officinale, and characterized a LEA gene from D. officinale. A total 57 and 59 LEA genes were identified in P. equestris a ...
DOI:: 10.1016/j.jplph.2020.153356
: https://doi.org/10.1016/j.jplph.2020.153356

44. Chickpea tolerance to temperature stress: Status and opportunity for improvement

Author:: Cara Jeffrey; Richard Trethowan; Brent Kaiser
Source:: Journal of plant physiology 2021 v.267 pp. 153555
ISSN:: 0176-1617
Subject:: chickpeas; cultivars; drought; gene pool; heat; heat stress; heat tolerance; plant physiology; pollen viability; stress tolerance; temperature; vegetarian diet; wheat
Abstract:: ... Chickpea is a globally important commercial crop and a key source of protein for vegetarian populations. Though chickpea was domesticated at least 3000 years ago, research into abiotic stress tolerance has been limited compared to cereal crops such as wheat. This review investigates the impacts of heat stress on chickpea, focusing on reproductive development. The fertilisation process is particula ...
DOI:: 10.1016/j.jplph.2021.153555
: https://doi.org/10.1016/j.jplph.2021.153555

45. Chilling tolerance in rice: Past and present

Author:: Junhua Li; Zeyong Zhang; Kang Chong; Yunyuan Xu
Source:: Journal of plant physiology 2022 v.268 pp. 153576
ISSN:: 0176-1617
Subject:: allelic variation; cold stress; cold tolerance; phenotype; plant physiology; quantitative traits; rice
Abstract:: ... Rice is generally sensitive to chilling stress, which seriously affects growth and yield. Since early in the last century, considerable efforts have been made to understand the physiological and molecular mechanisms underlying the response to chilling stress and improve rice chilling tolerance. Here, we review the research trends and advances in this field. The phenotypic and biochemical changes c ...
DOI:: 10.1016/j.jplph.2021.153576
: https://doi.org/10.1016/j.jplph.2021.153576

46. Chlorophyll fluorescence kinetics and oxygen evolution in Chlorella vulgaris cells: Blue vs. red light

Author:: Vladimir Lysenko; Aleksey Kosolapov; Elena Usova; Margarita Tatosyan; Tatyana Varduny; Pavel Dmitriev; Vishnu Rajput; Vladimir Krasnov; Anastasiya Kunitsina
Source:: Journal of plant physiology 2021 v.258-259 pp. 153392
ISSN:: 0176-1617
Subject:: Chlorella vulgaris; Russia; blue light; chlorophyll; fluorescence; fluorometry; lighting; oxygen; oxygen production; photons; plant physiology; red light
Abstract:: ... Oxygen evolution and chlorophyll fluorescence kinetics in cells of the Chlorella vulgaris strain (Europolytest, Russia) were studied under low, moderate and high photosynthetic photon flux densities (PPFD 40, 130 and 350 μmol photons m–² s–¹) of the red and blue actinic light. A novel method of a pulse amplitude modulated (PAM) Fourier chlorophyll fluorometry was applied to obtain photoinduction c ...
DOI:: 10.1016/j.jplph.2021.153392
: https://doi.org/10.1016/j.jplph.2021.153392

47. Cold responses in rice: From physiology to molecular biology

Author:: Shuhua Yang
Source:: Journal of plant physiology 2022 v.269 pp. 153602
ISSN:: 0176-1617
Subject:: cold; cold stress; cold tolerance; molecular biology; plant physiology; rice
Abstract:: ... As rice originated in tropical or subtropical areas, it is generally sensitive to cold stress. Understanding the physiological and molecular mechanisms underlying rice responses to cold stress can provide new power for engineering cold-tolerant and high-yielding rice varieties. ...
DOI:: 10.1016/j.jplph.2021.153602
: https://doi.org/10.1016/j.jplph.2021.153602

48. Combined metabolomic and transcriptomic analysis evidences the interaction between sugars and phosphate in rice

Author:: Meng Yan; Si-qi Chen; Ting-yue Deng; Yong-chao Cheng; Hong-hui Lin; Jian Yang
Source:: Journal of plant physiology 2022 pp. 153713
ISSN:: 0176-1617
Subject:: galactose; gene expression regulation; genes; growth and development; melibiose; metabolism; metabolites; metabolomics; phosphates; phosphorus; plant growth; rice; starvation; sucrose; transcriptomics; trehalose
Abstract:: ... Phosphorus is one of the macro-elements required by plants, but phosphate (Pi), the only form that can be absorbed by plants, is always limited for plant growth and development. To adapt to Pi deficiency, plants have evolved a complex regulatory system to improve Pi acquisition and utilization efficiency. In this study, metabolomic and transcriptomic analyses were performed to exam the global meta ...
DOI:: 10.1016/j.jplph.2022.153713
: https://doi.org/10.1016/j.jplph.2022.153713

49. Comparative transcriptomics analysis reveals MdGRAS53 contributes to disease resistance against Alternaria blotch of apple

Author:: You-lei He; Li-ming Lan; Lin Zhao; Bin-hua Cai; Shen-chun Qu; San-hong Wang
Source:: Journal of plant physiology 2022 v.273 pp. 153697
ISSN:: 0176-1617
Subject:: Alternaria alternata; apples; biochemical pathways; catalytic activity; cultivars; disease resistance; genes; paclobutrazol; pathotypes; phenotype; plant physiology; signal transduction; transcriptome; transcriptomics
Abstract:: ... Alternaria blotch disease, caused by Alternaria alternata apple pathotype (AAAP), is one of the most prevalent diseases in apple production. To identify AAAP resistance-related genes and provide a theoretical basis for Alternaria blotch disease resistance breeding, we used two apple cultivars, ‘Jonathan’, a variety resistant to AAAP infection, and ‘Starking Delicious’, a variety susceptible to AAA ...
DOI:: 10.1016/j.jplph.2022.153697
: https://doi.org/10.1016/j.jplph.2022.153697

50. Comparison of transcriptomic adjustments to availability of sugar, cellular energy, and oxygen in germinating rice embryos

Author:: Mi-na Lim; Sung-eun Lee; Woo Yong Chang; In Sun Yoon; Yong-sic Hwang
Source:: Journal of plant physiology 2021 v.264 pp. 153471
ISSN:: 0176-1617
Subject:: RNA; abscisic acid; aerobiosis; energy; gene expression; germination; oxygen; plant physiology; rice; sugars; transcriptomics
Abstract:: ... During germination, the availability of sugars, oxygen, or cellular energy fluctuates under dynamic environmental conditions, likely affecting the global RNA profile of rice genes. Most genes that exhibit sugar-regulation in rice embryos under aerobic conditions are responsive to low energy and anaerobic conditions, indicating that sugar regulation is strongly associated with energy and anaerobic ...
DOI:: 10.1016/j.jplph.2021.153471
: https://doi.org/10.1016/j.jplph.2021.153471

51. Coordination of nitrogen uptake and assimilation favours the growth and competitiveness of moso bamboo over native tree species in high-NH4+ environments

Author:: Huijing Chen; Xiaofeng Huang; Weiming Shi; Herbert J. Kronzucker; Lihan Hou; Haiyan Yang; Qingni Song; Jun Liu; Jianmin Shi; Qingpei Yang; Na Zou
Source:: Journal of plant physiology 2021 v.266 pp. 153508
ISSN:: 0176-1617
Subject:: Camellia oleifera; Machilus pauhoi; Phyllostachys edulis; Triadica sebifera; ammonification; ammonium; bamboos; broadleaved evergreens; death; enzyme kinetics; glutamate dehydrogenase; glutamate-ammonia ligase; glutamic acid; interspecific competition; invasive species; mixed culture; nitrate reductase; nitrification; nitrite reductase; nitrogen; phenotypic plasticity; plant growth; plasticity; seedlings; soil; trees
Abstract:: ... Phenotypic plasticity and competitive strength are major mechanisms determining the success of invasive species and are influenced by abiotic factors. A rise in the ratio of ammonium (NH₄⁺) to nitrate (NO₃⁻) in soils is frequently associated with the invasion of bamboo into broad-leaved evergreen forests. However, the influence of soil nitrogen (N) chemistry on plant growth and interspecific compe ...
DOI:: 10.1016/j.jplph.2021.153508
: https://doi.org/10.1016/j.jplph.2021.153508

52. Creating and maintaining a high-confidence microRNA repository for crop research: A brief review and re-examination of the current crop microRNA registries

Author:: Yijun Meng; Xiaoxia Ma; Jie Li; Chaogang Shao
Source:: Journal of plant physiology 2022 v.270 pp. 153636
ISSN:: 0176-1617
Subject:: Viridiplantae; databases; genetic improvement; microRNA; plant physiology; surveys; user interface
Abstract:: ... miRBase was established as an authoritative microRNA (miRNA) database with a uniform nomenclature system and a searchable web interface. Recent popularization of the next-generation sequencing technology in small RNA cloning led to an explosive growth of the miRNA repository. Although a specific definition system has been proposed for the plant miRNAs, the quality of the plant miRNA registries dep ...
DOI:: 10.1016/j.jplph.2022.153636
: https://doi.org/10.1016/j.jplph.2022.153636

53. Crop breeding – From experience-based selection to precision design

Author:: Jie Liu; Alisdair R. Fernie; Jianbing Yan
Source:: Journal of plant physiology 2021 v.256 pp. 153313
ISSN:: 0176-1617
Subject:: Food and Agriculture Organization; food security; humans; industry; livestock; molecular genetics; multiomics; nutrition; people; plant physiology; water shortages
Abstract:: ... Crops are the foundation of human society, not only by providing needed nutrition, but also by feeding livestock and serving as raw materials for industry. Cereal crops, which supply most of our calories, have been supporting humans for thousands of years. However food security is facing many challenges nowadays, including growing populations, water shortage, and increased incidence of biotic and ...
DOI:: 10.1016/j.jplph.2020.153313
: https://doi.org/10.1016/j.jplph.2020.153313

54. CsMYB96 enhances citrus fruit resistance against fungal pathogen by activating salicylic acid biosynthesis and facilitating defense metabolite accumulation

Author:: Mingfei Zhang; Jinqiu Wang; Qujuan Luo; Ce Yang; Hongbin Yang; Yunjiang Cheng
Source:: Journal of plant physiology 2021 v.264 pp. 153472
ISSN:: 0176-1617
Subject:: Arabidopsis; Botrytis cinerea; Penicillium italicum; biosynthesis; biotic stress; calmodulin; citrus fruits; disease resistance; financial economics; fruits; fungi; host-pathogen relationships; metabolites; metabolomics; pathogens; plant hormones; plant physiology; salicylic acid; sequence analysis; stress response; transcription factors
Abstract:: ... Citrus fruit are generally confronted with various fungal diseases that cause fruit deterioration and economic loss. Salicylic acid (SA), a plant hormone, is an important signal molecule required for stimulating the disease resistance of plants. However, there has been limited information about the molecular mechanism of SA biosynthesis involving biotic stress response in citrus fruit. In the pres ...
DOI:: 10.1016/j.jplph.2021.153472
: https://doi.org/10.1016/j.jplph.2021.153472

55. Cutin:xyloglucan transacylase (CXT) activity covalently links cutin to a plant cell-wall polysaccharide

Author:: Anzhou Xin; Stephen C. Fry
Source:: Journal of plant physiology 2021 v.262 pp. 153446
ISSN:: 0176-1617
Subject:: cell walls; chemical bonding; chromatography; cutin; enzymes; epicotyls; epidermis (plant); oligosaccharides; pH; peas; plant physiology; polyesters; tomatoes; xyloglucans
Abstract:: ... The shoot epidermal cell wall in land-plants is associated with a polyester, cutin, which controls water loss and possibly organ expansion. Covalent bonds between cutin and its neighbouring cell-wall polysaccharides have long been proposed. However, the lack of biochemical evidence makes cutin–polysaccharide linkages largely conjectural. Here we optimised a portfolio of radiochemical assays to loo ...
DOI:: 10.1016/j.jplph.2021.153446
: https://doi.org/10.1016/j.jplph.2021.153446

56. Cytology, transcriptomics, and mass spectrometry imaging reveal changes in late-maturation elm (Ulmus pumila) seeds

Author:: Xiaohong Qi; Lulu Chen; Zijian Hu; Weiwei Shen; Huimin Xu; Lingyu Ma; Guangchao Wang; Yanping Jing; Xiaodong Wang; Bolin Zhang; Jinxing Lin
Source:: Journal of plant physiology 2022 v.271 pp. 153639
ISSN:: 0176-1617
Subject:: Ulmus pumila; biosynthesis; chemical composition; dormancy; electron microscopy; gene expression regulation; mass spectrometry; phospholipids; seed coat; seed maturation; seed storage; sequence analysis; signal transduction; starch; sucrose; transcriptome; transcriptomics
Abstract:: ... During seed maturation, the seed deposits storage compounds (starches, oils, and proteins), synthesizes defense compounds, produces a seed coat, initiates embryo dormancy, and becomes desiccated. During the late-maturation stage, seed storage compound contents and compositions change dramatically. Although maturation has been extensively studied in model species and crops, it remains less well cha ...
DOI:: 10.1016/j.jplph.2022.153639
: https://doi.org/10.1016/j.jplph.2022.153639

57. Dealing with the cold: Shedding light on phototrophic life in the polar regions

Author:: Anne D. Jungblut
Source:: Journal of plant physiology 2022 v.272 pp. 153692
ISSN:: 0176-1617
Subject:: Cyanobacteria; cold; face; light intensity; microalgae; plant physiology; salinity
Abstract:: ... Photoautotrophic organisms face extreme conditions in the Polar Regions including permanently low temperatures, freezing, salinity and low nutrient. Certain microalgae and cyanobacteria are able to withstand these conditions and adaptation mechanisms associated with photophysiology play an important part in overcoming challenges created by variation in irradiance under low temperatures. ...
DOI:: 10.1016/j.jplph.2022.153692
: https://doi.org/10.1016/j.jplph.2022.153692

58. Decoding the potential of a new Pseudomonas putida strain for inducing drought tolerance of tomato (Solanum lycopersicum) plants through seed biopriming

Author:: Anastasia Papadopoulou; Theodora Matsi; Nathalie Kamou; Denisa Avdouli; Ifigeneia Mellidou; Katerina Karamanoli
Source:: Journal of plant physiology 2022 v.271 pp. 153658
ISSN:: 0176-1617
Subject:: Pseudomonas putida; Solanum lycopersicum; antioxidant enzymes; biofilm; colonizing ability; drought; drought tolerance; enzyme activity; exopolysaccharides; inoculum; malondialdehyde; photosynthesis; plant growth; rhizosphere bacteria; salt tolerance; symbiosis; tomatoes; water stress
Abstract:: ... A total of 11 potential plant growth promoting rhizobacteria previously isolated from naturally stressed environments were evaluated for various traits of interest for a beneficial symbiosis with plants, including colonization ability, biofilm formation, motility, exopolysaccharide production and salt tolerance. The vast majority of the strains were found to possess multiple plant growth promoting ...
DOI:: 10.1016/j.jplph.2022.153658
: https://doi.org/10.1016/j.jplph.2022.153658

59. Differential modulation of photosynthesis, ROS and antioxidant enzyme activities in stress-sensitive and -tolerant rice cultivars during salinity and drought upon restriction of COX and AOX pathways of mitochondrial oxidative electron transport

Author:: Dinakar Challabathula; Benedict Analin; Akhil Mohanan; Kavya Bakka
Source:: Journal of plant physiology 2022 v.268 pp. 153583
ISSN:: 0176-1617
Subject:: acid treatment; antimycin A; antioxidant activity; antioxidant enzymes; ascorbate peroxidase; catalase; cultivars; cytochrome-c oxidase; drought; drought tolerance; electron transfer; fluorescence; gas exchange; gene expression; genes; leaves; mitochondria; phenotype; photosynthesis; plant physiology; reactive oxygen species; rehydration; rice; salinity; salt content; salt stress; salt tolerance; stress tolerance; superoxide dismutase; water stress
Abstract:: ... Drought and salt stresses are two major abiotic stress factors that hamper crop growth and productivity. Three rice cultivars with different sensitivity and tolerance towards abiotic stress were used in the current study. While cultivar Aiswarya is salt- and drought-sensitive, cultivar Vyttila is salt-tolerant and cultivar Vaisakh is drought-tolerant. We compared the physiological and biochemical ...
DOI:: 10.1016/j.jplph.2021.153583
: https://doi.org/10.1016/j.jplph.2021.153583

60. Differential physiological response to heat and cold stress of tomato plants and its implication on fruit quality

Author:: Tania Mesa; Javier Polo; Alba Arabia; Vicent Caselles; Sergi Munné-Bosch
Source:: Journal of plant physiology 2022 v.268 pp. 153581
ISSN:: 0176-1617
Subject:: Solanum lycopersicum; acclimation; acidity; antioxidants; climate change; cold; cold stress; cultivars; fruit quality; fruit yield; fruiting; fruits; growth and development; heat; leaves; lycopene; nutritive value; photosynthesis; physiological response; plant growth; temperature; tomatoes
Abstract:: ... The upcoming climate change presents a great challenge for plant growth and development being extremes temperatures among the major environmental limitations to crop productivity. Understanding the repercussions of these extreme temperatures is of high importance to elaborate future strategies to confront crop damages. Tomato plants (Solanum lycopersicum L.) are one of the most cultivated crops an ...
DOI:: 10.1016/j.jplph.2021.153581
: https://doi.org/10.1016/j.jplph.2021.153581

61. Dioscorea composita WRKY3 positively regulates salt-stress tolerance in transgenic Arabidopsis thaliana

Author:: Shangjie Yu; Xin Lan; Jianchan Zhou; Kaixiang Gao; Chunmei Zhong; Jun Xie
Source:: Journal of plant physiology 2022 v.269 pp. 153592
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; Dioscorea composita; antioxidant enzymes; dioecy; enzyme activity; heterologous gene expression; malondialdehyde; medicinal plants; osmotic pressure; oxygen; proline; salt stress; salt tolerance; seed germination; stress tolerance; transcription factors; transcriptional activation; yeasts
Abstract:: ... Dioscorea composita (D. composita) is a perennial dioecious herb with strong biotic and abiotic stress tolerance. However, what roles WRKY transcription factors might play in regulating abiotic stress responses in this medicinal plant is unknown. Here, we isolated DcWRKY3 from D. composita and analyzed its role in stress tolerance. DcWRKY3 is a group I WRKY transcription factor that localized to t ...
DOI:: 10.1016/j.jplph.2021.153592
: https://doi.org/10.1016/j.jplph.2021.153592

62. Direct in vivo observation of the effect of codon usage bias on gene expression in Arabidopsis hybrids

Author:: Duan Chu; Lai Wei
Source:: Journal of plant physiology 2021 v.265 pp. 153490
ISSN:: 0176-1617
Subject:: Arabidopsis lyrata; Arabidopsis thaliana; codon usage; gene expression; genomics; luciferase; plant physiology; sequence analysis
Abstract:: ... Hybrids are the perfect materials to study cis regulatory elements because the two parental alleles are subjected to identical trans environments. There has been a debate on whether synonymous codon usage could affect gene expression. In vitro experiments found that luciferase genes with enhanced codon optimality showed elevated mRNA expression. However, the underlying mechanism is still unclear, ...
DOI:: 10.1016/j.jplph.2021.153490
: https://doi.org/10.1016/j.jplph.2021.153490

63. Dynamics of seed dormancy and germination at high temperature stress is affected by priming and phytohormones in rapeseed (Brassica napus L.)

Author:: Mohsen Malek; Farshid Ghaderi-Far; Benjamin Torabi; Hamid Reza Sadeghipour
Source:: Journal of plant physiology 2022 v.269 pp. 153614
ISSN:: 0176-1617
Subject:: Brassica napus; biosynthesis; cultivars; death; ecosystems; fluridone; heat stress; longevity; paclobutrazol; rapeseed; seed dormancy; seed germination; seed longevity; soil water; viability
Abstract:: ... High temperature stress (HTS) imposes secondary dormancy (SD) also known as thermo-dormancy in many seeds. Priming by soil moisture however, may improve germination though under HTS it may compromise seed longevity. Knowledge of how HTS and priming affect dormancy status/viability loss of a particular crop seed species is essential in agriculture. Accordingly, control non-primed and hydro-primed s ...
DOI:: 10.1016/j.jplph.2021.153614
: https://doi.org/10.1016/j.jplph.2021.153614

64. Effect of light quality on the growth and main chemical composition of Bletilla striata

Author:: Man Zhang; Dong Luo; Hailing Fang; Wei Zhao; Ying Zheng
Source:: Journal of plant physiology 2022 v.272 pp. 153690
ISSN:: 0176-1617
Subject:: Bletilla striata; bioactive compounds; catalase; light quality; peroxidase; phenols; photosynthesis; plant physiology; polysaccharides; superoxide dismutase
Abstract:: ... This study aimed to investigate the effects of light quality on the morphological traits, photosynthetic pigment content, protective enzyme (superoxide dismutase, peroxidase, and catalase) activity, and bioactive compound (BSP, total phenol, and militarine) content in Bletilla striata. Plants of B. striata were grown under light filtered through three differently colored films. The treatments were ...
DOI:: 10.1016/j.jplph.2022.153690
: https://doi.org/10.1016/j.jplph.2022.153690

65. Effects of light, anoxia and salinity on the expression of dihydroxyacid dehydratase in maize

Author:: Alexander T. Eprintsev; Dmitry N. Fedorin; Galina B. Anokhina; Abir U. Igamberdiev
Source:: Journal of plant physiology 2021 v.265 pp. 153507
ISSN:: 0176-1617
Subject:: Zea mays; biosynthesis; corn; demethylation; enzyme activity; enzymes; genes; germination; hypoxia; methylation; nitrogen; plant physiology; salinity; salt stress
Abstract:: ... Dihydroxyacid dehydratase (EC 4.2.1.9) participates in metabolism of branched chain amino acids, in CoA biosynthesis and in the conversion of hydroxycitric acid that accumulates in several plants. In maize (Zea mays L.), this enzyme is encoded by the two genes (Dhad1 and Dhad2), having different patterns of their expression during germination. We have demonstrated the inhibition of Dhad1 expressio ...
DOI:: 10.1016/j.jplph.2021.153507
: https://doi.org/10.1016/j.jplph.2021.153507

66. Effects of reduced chlorophyll content on photosystem functions and photosynthetic electron transport rate in rice leaves

Author:: Guojiao Wang; Faliang Zeng; Peng Song; Bei Sun; Qi Wang; Jiayu Wang
Source:: Journal of plant physiology 2022 v.272 pp. 153669
ISSN:: 0176-1617
Subject:: chlorophyll; chlorophyll binding proteins; energy conversion; fluorescence; leaves; mutants; photosynthetic electron transport; photosystem II; reactive oxygen species; rice
Abstract:: ... To elucidate the photosynthetic performance of rice mutant with low chlorophyll content, we assessed light energy conversion and photosynthetic electron transport at the flowering stage in rice of yellow-green leaf mutant (ygl) and a control with normal pigment content (IR36) under field conditions. The results showed that the reduced chlorophyll content and high expression levels of chlorophyll-b ...
DOI:: 10.1016/j.jplph.2022.153669
: https://doi.org/10.1016/j.jplph.2022.153669

67. Emerging roles of the CBL-CIPK calcium signaling network as key regulatory hub in plant nutrition

Author:: Qiuyan Dong; Bowen Bai; Bader O. Almutairi; Jörg Kudla
Source:: Journal of plant physiology 2021 v.257 pp. 153335
ISSN:: 0176-1617
Subject:: calcium; homeostasis; inventories; iron; magnesium; nitrogen; nutrient uptake; phosphorylation; plant nutrition; plant physiology; potassium; soil
Abstract:: ... Plant physiology and development essentially depend on sufficient uptake of various essential nutritive ions via their roots and their appropriate transport and distribution within the organism. Many of these essential nutrients are heterogeneously distributed in the soil or are available in fluctuating concentrations. This natural situation requires constant regulatory adjustment and balancing of ...
DOI:: 10.1016/j.jplph.2020.153335
: https://doi.org/10.1016/j.jplph.2020.153335

68. Epigenetic regulation and intercellular communication during male gametophyte development

Author:: Xiaorong Huang; Meng-Xiang Sun
Source:: Journal of plant physiology 2021 v.258-259 pp. 153391
ISSN:: 0176-1617
Subject:: cell communication; epigenetics; gametophytes; histones; males; plant physiology; transposons
Abstract:: ... The male gametophyte of angiosperms has long been recognized as an ideal system for the study of the molecular mechanisms regulating cell fate determination. Recent findings on histone variants in two cell lineages, vegetative-cell-derived small interfering RNA and transposable element expression provide new power for relevant investigations. ...
DOI:: 10.1016/j.jplph.2021.153391
: https://doi.org/10.1016/j.jplph.2021.153391

69. Epigenetic regulation of nitrogen and phosphorus responses in plants

Author:: Aifu Li; Bin Hu; Chengcai Chu
Source:: Journal of plant physiology 2021 v.258-259 pp. 153363
ISSN:: 0176-1617
Subject:: Arabidopsis; DNA methylation; chromatin; epigenetics; histones; nitrogen; nutrient availability; phosphorus; plant growth; rice
Abstract:: ... Nitrogen (N) and phosphorus (P) are two of the most important nutrients for plant growth and crop yields. In the last decade, plenty of studies have revealed the genetic factors and their regulatory networks which are involved in N and/or P uptake and utilization in different model plant species, especially in Arabidopsis and rice. However, increasing evidences have shown that epigenetic regulatio ...
DOI:: 10.1016/j.jplph.2021.153363
: https://doi.org/10.1016/j.jplph.2021.153363

70. Establishment of reference (housekeeping) genes via quantitative real-time PCR for investigation of the genomic basis of abiotic stress resistance in Psammochloa villosa (Poaceae)

Author:: Yu Ping Liu; Yu Zhang; Feng Liu; Tao Liu; Jin Yuan Chen; Gui Fu; Chang Yuan Zheng; Dan Dan Su; Ya Nan Wang; Hua Kun Zhou; Xu Su; Harris AJ; Xiu Mei Wang
Source:: Journal of plant physiology 2022 v.268 pp. 153575
ISSN:: 0176-1617
Subject:: Psammochloa; actin; bioinformatics; cold; drought; gene expression; genes; genomics; peptide elongation factors; plant physiology; quantitative polymerase chain reaction; ribosomal RNA; salt stress; stress tolerance; transcriptomics; water stress; xerophytes; China
Abstract:: ... Psammochloa villosa is a desert plant growing in Northwest China with considerable resistance to abiotic stress, including drought, cold, and salt. To facilitate future studies of stress resistance in Psammochloa villosa, we sought to establish a suite of reference (or housekeeping) genes for utilization within future gene expression studies. Specifically, we selected nine candidate genes based on ...
DOI:: 10.1016/j.jplph.2021.153575
: https://doi.org/10.1016/j.jplph.2021.153575

71. Evaluation of salt tolerance of oat cultivars and the mechanism of adaptation to salinity

Author:: Ming-Xu Zhang; Rong Bai; Ming Nan; Wei Ren; Chun-Mei Wang; Sergey Shabala; Jin-Lin Zhang
Source:: Journal of plant physiology 2022 v.273 pp. 153708
ISSN:: 0176-1617
Subject:: Avena sativa; antioxidants; cell membranes; cultivars; germplasm; leaves; oats; plant physiology; principal component analysis; salinity; salt tolerance; soil salinity
Abstract:: ... Soil salinity is a threat to agricultural production worldwide. Oat (Avena sativa L.) is an irreplaceable crop in areas with fragile ecological conditions. However, there is a lack of research on salt tolerance evaluation of oat germplasm resources. Therefore, the purpose of this work was to evaluate the salt tolerance of oat cultivars and investigate the mechanism of salt-tolerant oat cultivars’ ...
DOI:: 10.1016/j.jplph.2022.153708
: https://doi.org/10.1016/j.jplph.2022.153708

72. Exploring apoplast reorganization in the nodules of Lotus corniculatus L. growing on old Zn–Pb calamine wastes

Author:: Marzena Sujkowska‐Rybkowska; Anna Rusaczonek; Arletta Kochańska-Jeziorska
Source:: Journal of plant physiology 2022 v.268 pp. 153561
ISSN:: 0176-1617
Subject:: Bradyrhizobium liaoningense; Lotus corniculatus; apoplast; arabinogalactan proteins; cellulose; clay; cortex; esterification; extensin; legumes; lignin; nitrogen fixation; nodulation; pectins; smithsonite; suberin; symbiosis; toxicity; xyloglucans
Abstract:: ... Nodulation and symbiotic nitrogen fixation are important factors that determine legume growth. A pot experiment was carried out to determine the effects of Zn–Pb contamination on nodule apoplast (cell walls and intercellular spaces) of bird's foot trefoil (Lotus corniculatus L.) that spontaneously colonized old calamine wastes. The plants were grown in pots filled with sterile calamine substrate ( ...
DOI:: 10.1016/j.jplph.2021.153561
: https://doi.org/10.1016/j.jplph.2021.153561

73. Expression of Physaria longchain acyl-CoA synthetases and hydroxy fatty acid accumulation in transgenic Arabidopsis

Author:: Jesse D. Bengtsson; James G. Wallis; John Browse
Source:: Journal of plant physiology 2022 v.274 pp. 153717
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; Physaria fendleri; Ricinus communis; acyl coenzyme A; fatty acid metabolism; feedstocks; isozymes; ligases; phosphatidylcholines; phospholipases; plant physiology; seed storage; triacylglycerols
Abstract:: ... Hydroxy fatty acids (HFA) are industrially useful chemical feedstocks that accumulate in seed-storage triacylglycerols (TAG) of several plant species, including castor (Ricinus communis) and Physaria (Physaria fendleri). For researchers, HFA also offer a unique opportunity to trace fatty acid metabolism and modification. Past work producing HFA in Arabidopsis (Arabidopsis thaliana) has demonstrate ...
DOI:: 10.1016/j.jplph.2022.153717
: https://doi.org/10.1016/j.jplph.2022.153717

74. Foliar sieve elements: Nexus of the leaf

Author:: William W. Adams; Jared J. Stewart; Stephanie K. Polutchko; Barbara Demmig-Adams
Source:: Journal of plant physiology 2022 v.269 no. pp. 153601
ISSN:: 0176-1617
Subject:: exports; global carbon budget; humans; imports; leaves; mass flow; parenchyma (plant tissue); photosynthesis; sugars
Abstract:: ... In this review, a central position of foliar sieve elements in linking leaf structure and function is explored. Results from studies involving plants grown under, and acclimated to, different growth regimes are used to identify significant, linear relationships between features of minor vein sieve elements and those of 1) leaf photosynthetic capacity that drives sugar synthesis, 2) overall leaf st ...
DOI:: 10.1016/j.jplph.2021.153601
: https://doi.org/10.1016/j.jplph.2021.153601

75. Formation pattern and regulatory mechanisms of pollen wall in Arabidopsis

Author:: Xiaofeng Ma; Yu Wu; Genfa Zhang
Source:: Journal of plant physiology 2021 v.260 pp. 153388
ISSN:: 0176-1617
Subject:: Arabidopsis; biosynthesis; callose; exine; hardness; intine; pectins; pollen; pollen tubes; sporopollenin; ultrastructure
Abstract:: ... In angiosperms, mature pollen is wrapped by a pollen wall, which is important for maintaining pollen structure and function. Pollen walls provide protection from various environmental stresses and preserve pollen germination and pollen tube growth. The pollen wall structure has been described since pollen ultrastructure investigations began in the 1960s. Pollen walls, which are the most intricate ...
DOI:: 10.1016/j.jplph.2021.153388
: https://doi.org/10.1016/j.jplph.2021.153388

76. Fungal pathogens of cereal crops: Proteomic insights into fungal pathogenesis, host defense, and resistance

Author:: B. Liu; R. Stevens-Green; D. Johal; R. Buchanan; J. Geddes-McAlister
Source:: Journal of plant physiology 2022 v.269 pp. 153593
ISSN:: 0176-1617
Subject:: Fusarium head blight; blast disease; feeds; food security; fungi; humans; immunity; mass spectrometry; pathogenesis; pathogens; plant physiology; powdery mildew; protein content; proteomics; risk
Abstract:: ... Fungal infections of cereal crops pose a significant risk to global food security through reduced grain production and quality, as well as contamination of animal feed and human products for consumption. To combat fungal disease, we need to understand how the pathogen adapts and survives within the hostile environment of the host and how the host's defense response can be modulated for protection ...
DOI:: 10.1016/j.jplph.2021.153593
: https://doi.org/10.1016/j.jplph.2021.153593

77. Genome-wide analysis and expression profiling of H-type Trx family in Phaseolus vulgaris revealed distinctive isoforms associated with symbiotic N2-fixing performance and abiotic stress response

Author:: Hatem Boubakri; Saif-Allah Chihaoui; Eya Najjar; Mahmoud Gargouri; Fathi Barhoumi; Moez Jebara
Source:: Journal of plant physiology 2021 v.260 pp. 153410
ISSN:: 0176-1617
Subject:: Phaseolus vulgaris; Rhizobium; abiotic stress; amino acid sequences; beans; biomass; computer simulation; drought; gene expression regulation; genes; genome-wide association study; hydrogen peroxide; leghemoglobin; nitrogen fixation; organogenesis; plant development; sequence analysis; stress response; stress tolerance; symbiosis; thioredoxins
Abstract:: ... Thioredoxins (Trxs) are implicated in plant development and stress tolerance through redox regulation of target proteins. Trxs of Type h (Trxhs) constitute the largest and the most complicated cluster in the Trx family because of their unknown individual functions. Here, we identified and characterized the Phaseolus vulgaris Trxh family during development, mutualistic interactions and in response ...
DOI:: 10.1016/j.jplph.2021.153410
: https://doi.org/10.1016/j.jplph.2021.153410

78. Genome-wide identification and characterization of cytokinin oxidase/dehydrogenase family genes in Medicago truncatula

Author:: Chongnan Wang; Hui Wang; Hao Zhu; Wenkai Ji; Yaling Hou; Yingying Meng; Jiangqi Wen; Kirankumar S Mysore; Xuesen Li; Hao Lin
Source:: Journal of plant physiology 2021 v.256 pp. 153308
ISSN:: 0176-1617
Subject:: Medicago truncatula; benzyladenine; cytokinins; genes; growth and development; indole acetic acid; lateral roots; legumes; mutants; oxidoreductases; phylogeny; plant growth
Abstract:: ... Cytokinin oxidase/dehydrogenases (CKXs) play a key role in the irreversible degradation of phytohormone cytokinin that is necessary for various plant growth and development processes. However, thus far, detailed investigations of the CKX gene family in the model legume Medicago truncatula are limited. In this study, we identified 9 putative CKX homologues with conserved FAD- and cytokinin-binding ...
DOI:: 10.1016/j.jplph.2020.153308
: https://doi.org/10.1016/j.jplph.2020.153308

79. Genome-wide identification and characterization of high-affinity nitrate transporter 2 (NRT2) gene family in tomato (Solanum lycopersicum) and their transcriptional responses to drought and salinity stresses

Author:: M. Aydın Akbudak; Ertugrul Filiz; Durmuş Çetin
Source:: Journal of plant physiology 2022 v.272 pp. 153684
ISSN:: 0176-1617
Subject:: Solanum lycopersicum; amino acid metabolism; bioinformatics; drought; fatty acid metabolism; genes; nitrates; nitrogen; phosphorylation; photosynthesis; plant physiology; salinity; tomatoes; transcription (genetics)
Abstract:: ... The high-affinity nitrate transporter 2 (NRT2) proteins play vital roles in both nitrate (NO₃⁻) uptake and translocation in plants. Although the gene families coding the NRT2 proteins have been identified and functionally characterized in many plant species, the systematic identification of NRT2 gene family members has not previously been reported in tomato (Solanum lycopersicum). Moreover, little ...
DOI:: 10.1016/j.jplph.2022.153684
: https://doi.org/10.1016/j.jplph.2022.153684

80. Genome-wide identification of soybean Shaker K+ channel gene family and functional characterization of GmAKT1 in transgenic Arabidopsis thaliana under salt and drought stress

Author:: Chen Feng; Chengming He; Yifan Wang; Hehan Xu; Keheng Xu; Yu Zhao; Bowen Yao; Yinhe Zhang; Yan Zhao; Kue Foka Idrice Carther; Jun Luo; DaQian Sun; Hongtao Gao; Fawei Wang; Xiaowei Li; Weican Liu; Yuanyuan Dong; Nan Wang; Yonggang Zhou; Haiyan Li
Source:: Journal of plant physiology 2021 v.266 pp. 153529
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; dimerization; genes; plant physiology; potassium; potassium channels; protein domains; quantitative polymerase chain reaction; soybeans; stress tolerance; water stress
Abstract:: ... Potassium is a major cationic nutrient involved in numerous physiological processes in plants. The uptake of K⁺ is mediated by K⁺ channels and transporters, and the Shaker K⁺ channel gene family plays an essential role in K⁺ uptake and stress resistance in plants. However, little is known regarding this family in soybean. In this study, 14 members of the Shaker K⁺ channel gene family were identifi ...
DOI:: 10.1016/j.jplph.2021.153529
: https://doi.org/10.1016/j.jplph.2021.153529

81. Growth promotion in Arabidopsis thaliana by bacterial cyclodipeptides involves the TOR/S6K pathway activation

Author:: Omar González-López; Brenda Berenice Palacios-Nava; César Arturo Peña-Uribe; Jesús Campos-García; José López-Bucio; Ernesto García-Pineda; Homero Reyes de la Cruz
Source:: Journal of plant physiology 2021 v.257 pp. 153343
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; Pseudomonas aeruginosa; auxins; bacteria; direct contact; growth promotion; phosphorylation; plant physiology; protein kinases; rapamycin; ribosomal proteins; root systems; target of rapamycin proteins
Abstract:: ... Cyclodipeptides (CDPs) are the smallest peptidic molecules that can be produced by diverse organisms such as bacteria, fungi, and animals. They have multiple biological effects. In this paper, we examined the CDPs produced by the bacteria Pseudomonas aeruginosa PAO1, which are known as opportunistic pathogens of humans and plants on TARGET OF RAPAMYCIN (TOR) signaling pathways, and regulation of r ...
DOI:: 10.1016/j.jplph.2020.153343
: https://doi.org/10.1016/j.jplph.2020.153343

82. High ammonium inhibits root growth in Arabidopsis thaliana by promoting auxin conjugation rather than inhibiting auxin biosynthesis

Author:: Dong-Wei Di; Guangjie Li; Li Sun; Jingjing Wu; Meng Wang; Herbert J. Kronzucker; Shuang Fang; Jinfang Chu; Weiming Shi
Source:: Journal of plant physiology 2021 v.261 pp. 153415
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; ammonium; biosynthesis; homeostasis; indole acetic acid; root growth; sequence analysis
Abstract:: ... Ammonium (NH₄⁺) inhibits primary root (PR) growth in most plant species when present even at moderate concentrations. Previous studies have shown that transport of indole-3-acetic acid (IAA) is critical to maintaining root elongation under high-NH₄⁺ stress. However, the precise regulation of IAA homeostasis under high-NH₄⁺ stress (HAS) remains unclear. In this study, qRT-PCR, RNA-seq, free IAA and ...
DOI:: 10.1016/j.jplph.2021.153415
: https://doi.org/10.1016/j.jplph.2021.153415

83. How Münch's adaptation of Pfeffer's circulating water flow became the pressure-flow theory, and the resulting problems — A historical perspective

Author:: Winfried S. Peters; Michael Knoblauch
Source:: Journal of plant physiology 2022 v.272 pp. 153672
ISSN:: 0176-1617
Subject:: cytoskeleton; hydrostatic pressure; organelles; plant physiology; water flow
Abstract:: ... Long-distance transport of photoassimilates in the phloem of vascular plants occurs as bulk flow in sieve tubes. These tubes are arrays of cells that lose nuclei, cytoskeleton, and some organelles when they differentiate into mature sieve elements. Symplasmic continuity is achieved by perforations that turn the cell walls between adjoining sieve elements into sieve plates. These structural feature ...
DOI:: 10.1016/j.jplph.2022.153672
: https://doi.org/10.1016/j.jplph.2022.153672

84. Identification and functional characterization of RsGST1, an anthocyanin-related glutathione S-transferase gene in radish

Author:: Biao Lai; Yi You; Lingling Zhang; Qiuxia Wang; Fabo Chen; Gangjun Luo; Lina Du; Huicong Wang
Source:: Journal of plant physiology 2021 v.263 pp. 153468
ISSN:: 0176-1617
Subject:: Arabidopsis; anthocyanins; biosynthesis; color; cultivars; genes; glutathione transferase; horticulture; human health; plant development; radishes; tap roots; yeasts
Abstract:: ... Anthocyanins not only affect the quality of horticultural crops but are also vital for human health. Glutathione transferase family members (GSTs) are enzymes that help to control plant development and stress responses, and are also involved in anthocyanin accumulation. In this study, we targeted a phi (F) class glutathione S-transferase gene RsGST1 (RSG01330.t1) as a crucial gene in the accumulat ...
DOI:: 10.1016/j.jplph.2021.153468
: https://doi.org/10.1016/j.jplph.2021.153468

85. Identification of genes involved in drought tolerance in seedlings of the desert grass, Psammochloa villosa (Poaceae), based on full-length isoform sequencing and de novo assembly from short reads

Author:: Tao Liu; Yuping Liu; Gui Fu; Jinyuan Chen; Ting Lv; Dandan Su; Yanan Wang; Xiayu Hu; Xu Su; AJ Harris
Source:: Journal of plant physiology 2022 v.271 pp. 153630
ISSN:: 0176-1617
Subject:: DNA repair; Psammochloa; arginine; biosynthesis; chlorophyll; drought; drought tolerance; dry environmental conditions; forage crops; gene expression regulation; genomics; germination; grasses; herbaceous plants; indigenous species; osmotolerance; oxidative stress; oxygen; plant physiology; proline; protein-protein interactions; stress response; transcriptome; unigenes; water stress; wind resistance; Central Asia; China
Abstract:: ... Psammochloa villosa is a perennial herbaceous plant that is dominant within arid regions of the Inner Mongolian Plateau and the Qinghai-Tibet Plateau in China, where it is an endemic species and exhibits strong drought tolerance and wind resistance. To study drought tolerance in P. villosa and determine its molecular basis, we simulated high and moderate drought stress in a controlled environment ...
DOI:: 10.1016/j.jplph.2022.153630
: https://doi.org/10.1016/j.jplph.2022.153630

86. Identification of interacting proteins of Arabidopsis cyclophilin38 (AtCYP38) via multiple screening approaches reveals its possible broad functions in chloroplasts

Author:: Yaqi Hao; Jiashu Chu; Lujing Shi; Cong Ma; Liangliang Hui; Xiaofei Cao; Yuhua Wang; Min Xu; Aigen Fu
Source:: Journal of plant physiology 2021 v.264 pp. 153487
ISSN:: 0176-1617
Subject:: Arabidopsis; crystal structure; genome; plant physiology; precipitin tests; thylakoids; two hybrid system techniques
Abstract:: ... AtCYP38, a thylakoid lumen localized immunophilin, is found to be essential for photosystem II assembly and maintenance, but how AtCYP38 functions in chloroplast remains unknown. Based on previous functional studies and its crystal structure, we hypothesize that AtCYP38 should function via binding its targets or cofactors in the thylakoid lumen. To identify potential interacting proteins of AtCYP3 ...
DOI:: 10.1016/j.jplph.2021.153487
: https://doi.org/10.1016/j.jplph.2021.153487

87. Improved growth and metabolite accumulation in Codonopsis pilosula (Franch.) Nannf. by inoculation with the endophytic Geobacillu sp. RHBA19 and Pseudomonas fluorescens RHBA17

Author:: Ning Zhu; Tongtong Meng; Shaowei Li; Chenqun Yu; Dan Tang; Yonggang Wang; Feifan Leng; Jianzhong Ma
Source:: Journal of plant physiology 2022 pp. 153718
ISSN:: 0176-1617
Subject:: Codonopsis pilosula; Pseudomonas fluorescens; biofilm; endophytes; extracellular enzymes; indole acetic acid; leaves; metabolites; phenylalanine ammonia-lyase; photosynthesis; plant physiology; polysaccharides; siderophores; stress tolerance; sucrose synthase; sucrose-phosphate synthase
Abstract:: ... In this study, we focused on the plant-growth-promoting properties of two strains isolated from Codonopsis pilosula, and the effect of inoculation with different strain treatments on physiological and metabolite accumulation of C. pilosula. The strains RHBA19 and RHBA17 were isolated and identified as Geobacillu sp. and Pseudomonas fluorescens, respectively. The two strains produced indole acetic ...
DOI:: 10.1016/j.jplph.2022.153718
: https://doi.org/10.1016/j.jplph.2022.153718

88. Improved resource allocation and stabilization of yield under abiotic stress

Author:: Isabel Keller; Cristina Martins Rodrigues; H. Ekkehard Neuhaus; Benjamin Pommerrenig
Source:: Journal of plant physiology 2021 v.257 pp. 153336
ISSN:: 0176-1617
Subject:: abiotic stress; crop yield; crops; fructans; phloem; photosynthesis; raffinose; resource allocation; sucrose
Abstract:: ... Sugars are the main building blocks for carbohydrate storage, but also serve as signaling molecules and protective compounds during abiotic stress responses. Accordingly, sugar transport proteins fulfill multiple roles as they mediate long distance sugar allocation, but also shape the subcellular and tissue-specific carbohydrate profiles by balancing the levels of these molecules in various compar ...
DOI:: 10.1016/j.jplph.2020.153336
: https://doi.org/10.1016/j.jplph.2020.153336

89. Interplay between glutathione and mitogen-activated protein kinase 3 via transcription factor WRKY40 under combined osmotic and cold stress in Arabidopsis

Author:: Priyanka Boro; Asma Sultana; Kajal Mandal; Sharmila Chattopadhyay
Source:: Journal of plant physiology 2022 v.271 pp. 153664
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; cold stress; genes; genetically modified organisms; glutathione; mitogen-activated protein kinase; mutants; myelin basic protein; plant physiology; precipitin tests; stress response; transcription factors
Abstract:: ... Glutathione (GSH) plays a fundamental role in plant defense. Recent reports showed that enhanced GSH content activates mitogen-activated protein kinases (MPKs). However, the molecular mechanism behind this GSH-mediated MPKs expression during environmental challenges is unexplored. Here, we found that under control and combined abiotic stress-treated conditions, GSH feeding activates MPK3 expressio ...
DOI:: 10.1016/j.jplph.2022.153664
: https://doi.org/10.1016/j.jplph.2022.153664

90. Leaf physiological traits of plants from the Qinghai-Tibet Plateau and other arid sites in China: Identifying susceptible species and well-adapted extremophiles

Author:: Jaume Flexas; Yali Zhang; Javier Gulías; Dongliang Xiong; Marc Carriquí; Elena Baraza; Tingting Du; Zhangying Lei; Haofeng Meng; Haitao Dou; Miquel Ribas-Carbo; Dao Xiang; Wenbin Xu
Source:: Journal of plant physiology 2022 v.272 pp. 153689
ISSN:: 0176-1617
Subject:: Hedysarum; Peganum harmala; Setaria viridis; arid lands; basins; biodiversity; chlorophyll; drought tolerance; extremophiles; gas exchange; leaves; photosynthesis; threatened species; water use efficiency; China
Abstract:: ... Extreme environments, such as deserts and high-elevation ecosystems, are very important from biodiversity and ecological perspectives. However, plant physiology at those sites has been scarcely studied, likely due to logistic difficulties. In the present study, leaf physiological traits in native plants were analyzed from arid zones across an elevational transect in Western China, from Turpan Basi ...
DOI:: 10.1016/j.jplph.2022.153689
: https://doi.org/10.1016/j.jplph.2022.153689

91. Leaf temperature impacts canopy water use efficiency independent of changes in leaf level water use efficiency

Author:: Thomas M. Sexton; Camille M. Steber; Asaph B. Cousins
Source:: Journal of plant physiology 2021 v.258-259 pp. 153357
ISSN:: 0176-1617
Subject:: aboveground biomass; air; canopy; carbon; carbon dioxide fixation; cultivars; drought tolerance; gas exchange; isotopes; leaves; stomatal conductance; temperature; vapor pressure deficit; water use efficiency; water vapor; wheat
Abstract:: ... Canopy water use efficiency (above-ground biomass over lifetime water loss, WUEcₐₙₒₚy) can influence yield in wheat and other crops. Breeding for WUEcₐₙₒₚy is difficult because it is influenced by many component traits. For example, intrinsic water use efficiency (WUEᵢ), the ratio of net carbon assimilation (Aₙₑₜ) over stomatal conductance, contributes to WUEcₐₙₒₚy and can be estimated from carbon ...
DOI:: 10.1016/j.jplph.2020.153357
: https://doi.org/10.1016/j.jplph.2020.153357

92. Low sink demand caused net photosynthetic rate decrease is closely related to the irrecoverable damage of oxygen-releasing complex and electron receptor in peach trees

Author:: Jie-Shan Cheng; Wei Duan; Xiao-Li Tang; Yao-Guang Zhang; Bei Li; Yi-Ju Wang; Chun-Xiang Yang; Zhi-Zhong Song; Li-Jun Wang; Jun Yang; Yan Yu; Xiu-Bo Sun; Mei-Xia Liang; Zhen-Chang Liang; Hong-Xia Zhang
Source:: Journal of plant physiology 2021 v.266 pp. 153510
ISSN:: 0176-1617
Subject:: Prunus persica; carbon; chlorophyll; electron transfer; energy flow; fluorescence; fruits; leaves; peaches; photosystem II; probability; stomatal conductance; temperature
Abstract:: ... Source sink balance is one of the major determinants of carbon partitioning in plants. However, its effects on photosynthesis in fruit trees are largely unknown. In this work, the effects of low sink demand on net photosynthetic rate (Pₙ) and chlorophyll fluorescence after fruit removal (-fruit) in peach (Prunus persica (L.) Batsch cv. ‘Zaojiubao’) trees were investigated. The stepwise energy flow ...
DOI:: 10.1016/j.jplph.2021.153510
: https://doi.org/10.1016/j.jplph.2021.153510

93. Male gametophyte development in flowering plants: A story of quarantine and sacrifice

Author:: Lingtong Liu; Tai Wang
Source:: Journal of plant physiology 2021 v.258-259 pp. 153365
ISSN:: 0176-1617
Subject:: Angiospermae; callose; gametophytes; haploidy; histones; males; meiosis; nuclear pore; pollen; pollen tubes; quarantine; spermatozoa; transcription (genetics); transcriptome
Abstract:: ... Over 160 years ago, scientists made the first microscopic observations of angiosperm pollen. Unlike in animals, male meiosis in angiosperms produces a haploid microspore that undergoes one asymmetric division to form a vegetative cell and a generative cell. These two cells have distinct fates: the vegetative cell exits the cell cycle and elongates to form a tip-growing pollen tube; the generative ...
DOI:: 10.1016/j.jplph.2021.153365
: https://doi.org/10.1016/j.jplph.2021.153365

94. Mechanisms of specific systemic response in wheat plants under different locally acting heat stimuli

Author:: Maxim Mudrilov; Maria Ladeynova; Ekaterina Berezina; Marina Grinberg; Anna Brilkina; Vladimir Sukhov; Vladimir Vodeneev
Source:: Journal of plant physiology 2021 v.258-259 pp. 153377
ISSN:: 0176-1617
Subject:: Triticum aestivum; alkalinization; apoplast; heat; jasmonic acid; pH; photosynthesis; plant adaptation; stomatal conductance; wheat
Abstract:: ... Mechanisms of the specific systemic response of plant to different adverse factors are poorly understood. We studied the mechanisms acting in wheat (Triticum aestivum L.) under the action of local burn and gradual heating. Both stimuli induce a variation potential (VP) propagation and a biphasic (fast and long-term phases) photosynthetic response in non-stimulated zones of plant with stimulus-spec ...
DOI:: 10.1016/j.jplph.2021.153377
: https://doi.org/10.1016/j.jplph.2021.153377

95. Mesophyll conductance, photoprotective process and optimal N partitioning are essential to the maintenance of photosynthesis at N deficient condition in a wheat yellow-green mutant (Triticum aestivum L.)

Author:: Hongxia Li; Junjie Li; Xuhui Zhang; Tingrui Shi; Xinyu Chai; Peijia Hou; Yu Wang
Source:: Journal of plant physiology 2021 v.263 pp. 153469
ISSN:: 0176-1617
Subject:: Triticum aestivum; absorption; carbon dioxide; chlorophyll; chloroplasts; electron transfer; energy; hydroponics; mesophyll; mutants; nitrogen; nutrient use efficiency; photochemistry; photoinhibition; photosystem II; plant physiology; quantitative analysis; radiation resistance; wheat
Abstract:: ... The major effect of nitrogen (N) deficiency is the inhibition on CO₂ assimilation regulated by light energy absorption, transport and conversion, as well as N allocation. In this study, a yellow-green wheat mutant (Jimai5265yg) and its wild type (Jimai5265, WT) were compared between 0 mM N (N₀) and 14 mM N (N₁₄) treatments using hydroponic experiments. The mutant exhibited higher photosynthetic ef ...
DOI:: 10.1016/j.jplph.2021.153469
: https://doi.org/10.1016/j.jplph.2021.153469

96. Metabolic responses of sugar beet to the combined effect of root hypoxia and NaCl-salinity

Author:: Jan Helge Behr; Hanna Bednarz; Victoria Gödde; Karsten Niehaus; Christian Zörb
Source:: Journal of plant physiology 2021 v.267 pp. 153545
ISSN:: 0176-1617
Subject:: Beta vulgaris; fumarates; gamma-aminobutyric acid; growth retardation; hydroponics; hypoxia; malates; osmotolerance; pinitol; plant physiology; proline; roots; salt stress; stress response; succinic acid; sugar beet; toxicity; tricarboxylic acid cycle
Abstract:: ... The combined occurrence of salt stress and hypoxia leads to increased growth reduction and severe toxic effects compared to salt stress alone. In the present work, we analyzed the metabolic response of sugar beet (Beta vulgaris L.) to salt stress combined with hypoxia in roots as well as in young and mature leaves. B. vulgaris plants were grown in a hydroponic culture under low and high salt conce ...
DOI:: 10.1016/j.jplph.2021.153545
: https://doi.org/10.1016/j.jplph.2021.153545

97. MiR8181 is involved in the cell growth regulation of Saccharina japonica

Author:: Xiaoqi Yang; Xiuliang Wang; Jianting Yao; Wei Li; Delin Duan
Source:: Journal of plant physiology 2021 v.260 pp. 153394
ISSN:: 0176-1617
Subject:: Phaeodactylum tricornutum; Saccharina japonica; algae; blue light; cell differentiation; cell growth; microRNA; optogenetics; photosynthesis; plant physiology; sporophytes; topology; transcription (genetics); transcriptome
Abstract:: ... Aureochrome, a blue-light receptor specifically found in photosynthetic stramenopiles, plays an important role in algal growth and development. It holds a reversed effector–sensor topology for the reception of blue light, acting as a candidate of optogenetic tool in transcriptional regulation. However, the inner regulatory mechanism of aureochrome is still unclear. In this study, we explored the p ...
DOI:: 10.1016/j.jplph.2021.153394
: https://doi.org/10.1016/j.jplph.2021.153394

98. Molecular identification and efficacy assessment of a glufosinate-tolerant and brown planthopper-resistant transgenic rice line

Author:: Sanhe Li; Wenjun Zha; Kai Liu; Chen Li; Lei Zhou; Guangcun He; Huashan Xu; Peide Li; Junxiao Chen; Zhijun Chen; Aiqing You
Source:: Journal of plant physiology 2022 v.273 pp. 153688
ISSN:: 0176-1617
Subject:: Nilaparvata lugens; Oryza sativa; chromosomes; crop yield; germplasm; glufosinate resistance; plant physiology; resistance genes; rice
Abstract:: ... Insect pests and weeds are the two major biotic factors affecting crop yield in the modern agricultural system. In this study, a brown planthopper (BPH) resistance gene (BPH9) and glufosinate tolerance gene (bar) were stacked into a single T-DNA cassette and transformed into an indica rice (Oryza sativa L.) line Guangzhan 63-4S. A stable transgenic line H23 with a single T-DNA insert was generated ...
DOI:: 10.1016/j.jplph.2022.153688
: https://doi.org/10.1016/j.jplph.2022.153688

99. MtFULc controls inflorescence development by directly repressing MtTFL1 in Medicago truncatula

Author:: Pengcheng Zhang; Ruiliang Wang; Xingchun Wang; Kirankumar S. Mysore; Jiangqi Wen; Yingying Meng; Xiaofeng Gu; Lifang Niu; Hao Lin
Source:: Journal of plant physiology 2021 v.256 pp. 153329
ISSN:: 0176-1617
Subject:: Arabidopsis thaliana; Medicago truncatula; Pisum sativum; chromatin immunoprecipitation; dose response; flowering; fruits; gene regulatory networks; genetic analysis; intergenic DNA; legumes; meristems; mutants; repressor proteins; seed yield
Abstract:: ... Flowering plants display a vast diversity of inflorescence architecture, which plays an important role in determining seed yield and fruit production. Unlike the model eudicot Arabidopsis thaliana that has simple inflorescences, most legume plants have compound types of inflorescences. Recent studies in the model legume species Pisum sativum and Medicago truncatula showed that the MADS-box transcr ...
DOI:: 10.1016/j.jplph.2020.153329
: https://doi.org/10.1016/j.jplph.2020.153329

100. Mutation of CESA1 phosphorylation site influences pectin synthesis and methylesterification with a role in seed development

Author:: Shuangxi Zhang; Huachun Sheng; Yue Ma; Yanping Wei; Dan Liu; Yanhua Dou; Huiying Cui; Boyou Liang; Johannes Liesche; Jisheng Li; Shaolin Chen
Source:: Journal of plant physiology 2022 v.270 pp. 153631
ISSN:: 0176-1617
Subject:: Arabidopsis; biogenesis; cell walls; cellulose; cellulose synthase; genetically modified organisms; mucilages; mutants; mutation; pectins; phosphorylation; proanthocyanidins; seed coat; seed development; seed germination; uronic acids
Abstract:: ... Cell wall biogenesis is required for the production of seeds of higher plants. However, little is known about regulatory mechanisms underlying cell wall biogenesis during seed formation. Here we show a role for the phosphorylation of Arabidopsis cellulose synthase 1 (AtCESA1) in modulating pectin synthesis and methylesterification in seed coat mucilage. A phosphor-null mutant of AtCESA1 on T166 (A ...
DOI:: 10.1016/j.jplph.2022.153631
: https://doi.org/10.1016/j.jplph.2022.153631

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1. Acute methyl jasmonate exposure results in major bursts of stress volatiles, but in surprisingly low impact on specialized volatile emissions in the fragrant grass Cymbopogon flexuosus

2. Altering ureide transport in nodulated soybean results in whole-plant adjustments of metabolism, assimilate partitioning, and sink strength

3. Apple receptor-like kinase FERONIA regulates salt tolerance and ABA sensitivity in Malus domestica

4. Canopy height affects the allocation of photosynthetic carbon and nitrogen in two deciduous tree species under elevated CO2

5. D-type cyclin OsCYCD3;1 is involved in the maintenance of meristem activity to regulate branch formation in rice

6. Functional characterization of three maize SIZ/PIAS-type SUMO E3 ligases

7. GR24-mediated enhancement of salt tolerance and roles of H2O2 and Ca2+ in regulating this enhancement in cucumber

8. Higher nitrogen content and auxin export from rice tiller enhance low-ammonium-dependent tiller outgrowth

9. Infection by phloem-limited phytoplasma affects mineral nutrient homeostasis in tomato leaf tissues

10. Integrative proteomics and phosphoproteomics reveals phosphorylation networks involved in the maintenance and expression of embryogenic competence in sugarcane callus

11. Light plasticity of germination on the eastern Tibetan Plateau: Phylogeny, trait, and environmental correlates

12. LpNAC6 reversely regulates the alkali tolerance and drought tolerance of Lilium pumilum

13. Molecular and functional characterization of a jasmonate resistant gene of wheat (Triticum aestivum L.)

14. OsGF14b is involved in regulating coarse root and fine root biomass partitioning in response to elevated [CO2] in rice

15. Overexpression of SlPRE5, an atypical bHLH transcription factor, affects plant morphology and chlorophyll accumulation in tomato

16. Pectin methyltransferase QUASIMODO2 functions in the formation of seed coat mucilage in Arabidopsis

17. Phloem-specific localization of benzylisoquinoline alkaloid metabolism in opium poppy

18. Phloem: At the center of action in plant defense against aphids

19. Phospholipase Dδ and H2S increase the production of NADPH oxidase-dependent H2O2 to respond to osmotic stress-induced stomatal closure in Arabidopsis thaliana

20. Plant nitrogen nutrition: The roles of arbuscular mycorrhizal fungi

21. Plasmodesmata and their role in assimilate translocation

22. Proteomic, biochemical, and anatomical influences of nanographene oxide on soybean (Glycine max)

23. Roles of Canavalia rosea metallothioneins in metal tolerance and extreme environmental adaptation to tropical coral reefs

24. Substandard starch grain4 may function in amyloplast development by influencing starch and lipid metabolism in rice endosperm

25. Suppression of the tonoplast sugar transporter StTST3.2 improves quality of potato chips

26. The anthocyanin-rich tomato genotype LA-1996 displays superior efficiency of mechanisms of tolerance to salinity and drought

27. The cytokinin-producing plant beneficial bacterium Pseudomonas fluorescens G20-18 primes tomato (Solanum lycopersicum) for enhanced drought stress responses

28. The dynamic changes of tracheary elements in an intraspecific quinoa (Chenopodium quinoa) graft

29. The emerging roles of ATG1/ATG13 kinase complex in plants

30. The reliance of phytohormone biosynthesis on primary metabolite precursors

31. Tonoplast inositol transporters: Roles in plant abiotic stress response and crosstalk with other signals

32. iTRAQ-based proteomic analysis of heteromorphic leaves reveals eco-adaptability of Populus euphratica Oliv.

33. A soybean calcineurin B-like protein-interacting protein kinase, GmPKS4, regulates plant responses to salt and alkali stresses

34. Adjustments of carbon allocation and stomatal dynamics by target localized strategies to increase crop productivity under changing climates

35. Analysis of T-DNA integration events in transgenic rice

36. Arabidopsis thaliana AtHRS1 gene is involved in the response to Heterodera schachtii infection and its overexpression hampers development of syncytia and involves a jasmonic acid-dependent mechanism

37. Auxin and cytokinin mediated regulation involved in vitro organogenesis of papaya

38. Auxin transport in developing protophloem: A case study in canalization

39. Biotic stress-associated microRNA families in plants

40. Bringing more players into play: Leveraging stress in genome wide association studies

41. CWIN-sugar transporter nexus is a key component for reproductive success

42. Calcium-dependent ABA signaling functions in stomatal immunity by regulating rapid SA responses in guard cells

43. Characterization of LEA genes in Dendrobium officinale and one Gene in induction of callus

44. Chickpea tolerance to temperature stress: Status and opportunity for improvement

45. Chilling tolerance in rice: Past and present

46. Chlorophyll fluorescence kinetics and oxygen evolution in Chlorella vulgaris cells: Blue vs. red light

47. Cold responses in rice: From physiology to molecular biology

48. Combined metabolomic and transcriptomic analysis evidences the interaction between sugars and phosphate in rice

49. Comparative transcriptomics analysis reveals MdGRAS53 contributes to disease resistance against Alternaria blotch of apple

50. Comparison of transcriptomic adjustments to availability of sugar, cellular energy, and oxygen in germinating rice embryos

51. Coordination of nitrogen uptake and assimilation favours the growth and competitiveness of moso bamboo over native tree species in high-NH4+ environments

52. Creating and maintaining a high-confidence microRNA repository for crop research: A brief review and re-examination of the current crop microRNA registries

53. Crop breeding – From experience-based selection to precision design

54. CsMYB96 enhances citrus fruit resistance against fungal pathogen by activating salicylic acid biosynthesis and facilitating defense metabolite accumulation

55. Cutin:xyloglucan transacylase (CXT) activity covalently links cutin to a plant cell-wall polysaccharide

56. Cytology, transcriptomics, and mass spectrometry imaging reveal changes in late-maturation elm (Ulmus pumila) seeds

57. Dealing with the cold: Shedding light on phototrophic life in the polar regions

58. Decoding the potential of a new Pseudomonas putida strain for inducing drought tolerance of tomato (Solanum lycopersicum) plants through seed biopriming

59. Differential modulation of photosynthesis, ROS and antioxidant enzyme activities in stress-sensitive and -tolerant rice cultivars during salinity and drought upon restriction of COX and AOX pathways of mitochondrial oxidative electron transport

60. Differential physiological response to heat and cold stress of tomato plants and its implication on fruit quality

61. Dioscorea composita WRKY3 positively regulates salt-stress tolerance in transgenic Arabidopsis thaliana

62. Direct in vivo observation of the effect of codon usage bias on gene expression in Arabidopsis hybrids

63. Dynamics of seed dormancy and germination at high temperature stress is affected by priming and phytohormones in rapeseed (Brassica napus L.)

64. Effect of light quality on the growth and main chemical composition of Bletilla striata

65. Effects of light, anoxia and salinity on the expression of dihydroxyacid dehydratase in maize

66. Effects of reduced chlorophyll content on photosystem functions and photosynthetic electron transport rate in rice leaves

67. Emerging roles of the CBL-CIPK calcium signaling network as key regulatory hub in plant nutrition

68. Epigenetic regulation and intercellular communication during male gametophyte development

69. Epigenetic regulation of nitrogen and phosphorus responses in plants

70. Establishment of reference (housekeeping) genes via quantitative real-time PCR for investigation of the genomic basis of abiotic stress resistance in Psammochloa villosa (Poaceae)