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1. Removal of H2Aub1 by ubiquitin-specific proteases 12 and 13 is required for stable Polycomb-mediated gene repression in Arabidopsis

Author:
Kralemann, Lejon E. M.; Liu, Shujing; Trejo-Arellano, Minerva S.; Muñoz-Viana, Rafael; Köhler, Claudia; Hennig, Lars
Source:
Genome biology 2020 v.21 no.1 pp. 144
ISSN:
1474-760X
Subject:
growth and development,   etc   ; Arabidopsis; genes; histones; lysine; models; ubiquitinyl hydrolase 1;     Show all 7 Subjects
Abstract:
... BACKGROUND: Stable gene repression is essential for normal growth and development. Polycomb repressive complexes 1 and 2 (PRC1&2) are involved in this process by establishing monoubiquitination of histone 2A (H2Aub1) and subsequent trimethylation of lysine 27 of histone 3 (H3K27me3). Previous work proposed that H2Aub1 removal by the ubiquitin-specific proteases 12 and 13 (UBP12 and UBP13) is part ...
DOI:
10.1186/s13059-020-02062-8

2. Omics analysis of holoproteins and modified proteins of quail egg

Author:
Liu, Lan; Yang, Ran; Luo, Xin; Dong, Kai; Huang, Xiang; Song, Hongbo; Gao, Hui; Li, Shugang; Huang, Qun
Source:
Food chemistry 2020 v.326 pp. 126983
ISSN:
0308-8146
Subject:
growth and development,   etc   ; chemical structure; egg proteins; eggs; enzyme activity; glycosylation; humans; nutrients; phosphoproteins; phosphorylation; quails;     Show all 11 Subjects
Abstract:
... Confirmed to be a new type of food resource, quail egg can provide humans with high-quality protein and offer various nutrients that can promote growth and development. Post-translational modification of proteins can regulate their molecular structures and physiological functions. However, the understanding and related research of quail egg holoproteins and post-translationally modified proteins i ...
DOI:
10.1016/j.foodchem.2020.126983

3. m6A Editing: New Tool to Improve Crop Quality?

Author:
Zheng, Hong-xiang; Sun, Xi; Zhang, Xian-sheng; Sui, Na
Source:
Trends in plant science 2020 v.25 no.9 pp. 859-867
ISSN:
1360-1385
Subject:
growth and development,   etc   ; crop quality; gene editing; messenger RNA; metabolism; plant development; plant growth; stress tolerance;     Show all 8 Subjects
Abstract:
... N⁶-methyladenosine (m⁶A) is the most common type of eukaryotic mRNA modification. It plays an important role in regulating plant growth and development and stress resistance. m⁶A modification influences nearly all aspects of RNA metabolism and functionality and has great potential for improving crop quality. However, changing m⁶A modification levels as a whole may have unpredictable effects, makin ...
DOI:
10.1016/j.tplants.2020.04.005

4. Overcoming small minirhizotron datasets using transfer learning

Author:
Xu, Weihuang; Yu, Guohao; Zare, Alina; Zurweller, Brendan; Rowland, Diane L.; Reyes-Cabrera, Joel; Fritschi, Felix B.; Matamala, Roser; Juenger, Thomas E.
Source:
Computers and electronics in agriculture 2020 v.175 pp. 105466
ISSN:
0168-1699
Subject:
growth and development,   etc   ; Panicum virgatum; artificial intelligence; automation; data collection; neural networks; peanuts; root growth; roots;     Show all 9 Subjects
Abstract:
... Minirhizotron technology is widely used to study root growth and development. Yet, standard approaches for tracing roots in minirhiztron imagery is extremely tedious and time consuming. Machine learning approaches can help to automate this task. However, lack of enough annotated training data is a major limitation for the application of machine learning methods. Transfer learning is a useful techn ...
DOI:
10.1016/j.compag.2020.105466

5. Cultural Competency Training and Evaluation Methods Across Dietetics Education: A Narrative Review

Author:
McCabe, Carolyn F.; O’Brien-Combs, Amelia; Anderson, Olivia S.
Source:
Journal of the Academy of Nutrition and Dietetics 2020 v.120 no.7 pp. 1198-1209
ISSN:
2212-2672
Subject:
growth and development,   etc   ; curriculum; databases; dietetics; health care workers; health services; learning; quantitative analysis; students;     Show all 9 Subjects
Abstract:
... Developing cultural competence among credentialed nutrition and dietetics practitioners is critical to move toward eliminating disparities in health care. Despite emphasis put forth on culturally competent care by credentialed nutrition and dietetics practitioners, the types, methods, and outcomes of cultural competency training are lacking or inconsistent. In this narrative review, we evaluated s ...
DOI:
10.1016/j.jand.2020.01.014

6. Nutritional symbiosis and ecology of host-gut microbe systems in the Blattodea

Author:
Jahnes, Benjamin C; Sabree, Zakee L
Source:
Current opinion in insect science 2020 v.39 pp. 35-41
ISSN:
2214-5745
Subject:
growth and development,   etc   ; Blattodea; Isoptera; humans; microbial communities; polysaccharides; symbionts; symbiosis;     Show all 8 Subjects
Abstract:
... Cockroaches and termites (Order: Blattodea) have been the subject of substantial research attention for over a century due, in part, to a subset of them having a strong propensity to cohabitate with humans and their structures. Recent research has led to numerous insights into their behavior, physiology, and ecology, as well as their ability to harbor taxonomically diverse microbial communities wi ...
DOI:
10.1016/j.cois.2020.01.001

7. UV-B Response: When UVR8 Meets MYBs

Author:
Xu, Yang; Zhu, Ziqiang
Source:
Trends in plant science 2020 v.25 no.6 pp. 515-517
ISSN:
1360-1385
Subject:
growth and development,   etc   ; Arabidopsis; cotyledons; lateral roots; photoreceptors; plant development; root growth; transcription factors; ultraviolet radiation;     Show all 9 Subjects
Abstract:
... Although it is well known that plants respond to UV-B light, how UV-B regulates plant growth and development in an organ-specific manner remains unknown. Two recent reports by Yang et al. and Qian et al. show that the UV-B photoreceptor UVR8 interacts with different MYB transcription factors in arabidopsis (A. thaliana) cotyledons and roots to control cotyledon expansion and lateral root growth, r ...
DOI:
10.1016/j.tplants.2020.03.010

8. Vacuole Biogenesis in Plants: How Many Vacuoles, How Many Models?

Author:
Cui, Yong; Zhao, Qiong; Hu, Shuai; Jiang, Liwen
Source:
Trends in plant science 2020 v.25 no.6 pp. 538-548
ISSN:
1360-1385
Subject:
growth and development,   etc   ; Arabidopsis; biogenesis; models; pH; plant development; plant growth; vacuoles;     Show all 8 Subjects
Abstract:
... Vacuoles are the largest membrane-bounded organelles and have essential roles in plant growth and development, but several important questions on the biogenesis and dynamics of lytic vacuoles (LVs) remain. Here, we summarize and discuss recent research and models of vacuole formation, and propose, with testable hypotheses, that besides inherited vacuoles, plant cells can also synthesize LVs de nov ...
DOI:
10.1016/j.tplants.2020.01.008

9. All Roads Lead to Auxin: Post-translational Regulation of Auxin Transport by Multiple Hormonal Pathways

Author:
Semeradova, Hana; Montesinos, Juan Carlos; Benkova, Eva
Source:
Plant communications 2020 v.1 no.3 pp. 100048
ISSN:
2590-3462
Subject:
growth and development,   etc   ; auxins; hormones; physiological transport; plant development; plant growth; plant organs; plasma membrane; transporters;     Show all 9 Subjects
Abstract:
... Auxin is a key hormonal regulator, that governs plant growth and development in concert with other hormonal pathways. The unique feature of auxin is its polar, cell-to-cell transport that leads to the formation of local auxin maxima and gradients, which coordinate initiation and patterning of plant organs. The molecular machinery mediating polar auxin transport is one of the important points of in ...
DOI:
10.1016/j.xplc.2020.100048

10. Flexible functional interactions between G‐protein subunits contribute to the specificity of plant responses

Author:
Roy Choudhury, Swarup; Li, Mao; Lee, Veronica; Nandety, Raja Sekhar; Mysore, Kirankumar S.; Pandey, Sona
Source:
Theplant journal 2020 v.102 no.2 pp. 207-221
ISSN:
0960-7412
Subject:
growth and development,   etc   ; Arabidopsis; epistasis; genes; heterotrimeric GTP-binding proteins; mutants; phenotype; plant response; stress response;     Show all 9 Subjects
Abstract:
... Plants being sessile integrate information from a variety of endogenous and external cues simultaneously to optimize growth and development. This necessitates the signaling networks in plants to be highly dynamic and flexible. One such network involves heterotrimeric G‐proteins comprised of Gα, Gβ, and Gγ subunits, which influence many aspects of growth, development, and stress response pathways. ...
DOI:
10.1111/tpj.14714

11. Establishment of Biosynthetic Pathways To Generate Castasterone as the Biologically Active Brassinosteroid in Brachypodium distachyon

Author:
Roh, Jeehee; Moon, Jinyoung; Youn, Ji-Hyun; Seo, Chaiweon; Park, Yeon Ju; Kim, Seong-Ki
Source:
Journal of agricultural and food chemistry 2020 v.68 no.13 pp. 3912-3923
ISSN:
1520-5118
Subject:
growth and development,   etc   ; Brachypodium distachyon; biochemical pathways; biosynthesis; brassinolide; campesterol; gas chromatography-mass spectrometry; genes; oxidoreductases;     Show all 9 Subjects
Abstract:
... Gas chromatography–mass spectrometry (GC–MS) analysis revealed that castasterone and its biosynthetic precursors are found in Brachypodium distachyon. In vitro conversion experiments with crude enzyme solutions prepared from B. distachyon demonstrated the presence of the following biosynthetic sequences: campesterol → campesta-4-en-3-one → campesta-3-one → campestanol → 6-deoxocathasterone → 6-deo ...
DOI:
10.1021/acs.jafc.9b07963

12. Thermal Reversion of Plant Phytochromes

Author:
Klose, Cornelia; Nagy, Ferenc; Schäfer, Eberhard
Source:
Molecular plant 2020 v.13 no.3 pp. 386-397
ISSN:
1674-2052
Subject:
growth and development,   etc   ; chemical interactions; phosphorylation; photoreceptors; phytochrome; plant development; plant growth; prediction; temperature;     Show all 9 Subjects
Abstract:
... Phytochromes are red/far-red reversible photoreceptors essential for plant growth and development. Phytochrome signaling is mediated by the physiologically active far-red-absorbing Pfr form that can be inactivated to the red-absorbing Pr ground state by light-dependent photoconversion or by light-independent thermal reversion, also termed dark reversion. Although the term “dark reversion” is justi ...
DOI:
10.1016/j.molp.2019.12.004

13. Biological Activity of the Supramolecular Complex of Glycyrrhizic and Salicylic Acids

Author:
Babaeva, D. T.; Esanov, R. S.; Akhunov, A. A.; Gafurov, M. B.; Khashimova, N. R.; Matchanov, A. D.
Source:
Chemistry of natural compounds 2020 v.56 no.2 pp. 278-281
ISSN:
0009-3130
Subject:
growth and development,   etc   ; bioactive properties; catalase; chlorides; cotton; glycyrrhizin; models; peroxidase; salicylic acid; salinity; superoxide dismutase;     Show all 11 Subjects
Abstract:
... Supramolecular complexes of glycyrrhizic acid (GA) and salicylic acid (SA) in various mole ratios of 1:1, 2:1, 4:1, and 8:1 were prepared for the first time. Their IR and UV spectra indicated that a complex with SA did form. The supramolecular complex with a 2:1 ratio, which was called DAG-1, had the optimal molecular ratio of GA and SA for high biological activity. DAG-1 at a concentration of 10– ...
DOI:
10.1007/s10600-020-03006-1

14. Recommendations on terminology and experimental best practice associated with plant nitric oxide research

Author:
Gupta, Kapuganti Jagadis; Hancock, John T.; Petrivalsky, Marek; Kolbert, Zsuzsanna; Lindermayr, Christian; Durner, Jorg; Barroso, Juan B.; Palma, José M.; Brouquisse, Renaud; Wendehenne, David; Corpas, Francisco J.; Loake, Gary J.
Source:
Thenew phytologist 2020 v.225 no.5 pp. 1828-1834
ISSN:
0028-646X
Subject:
growth and development,   etc   ; bioactive properties; immunity; nitric oxide; plant development; plant growth; stress response; terminology;     Show all 8 Subjects
Abstract:
... Nitric oxide (NO) emerged as a key signal molecule in plants. During the last two decades impressive progress has been made in plant NO research. This small, redox‐active molecule is now known to play an important role in plant immunity, stress responses, environmental interactions, plant growth and development. To more accurately and robustly establish the full spectrum of NO bioactivity in plant ...
DOI:
10.1111/nph.16157

15. Auxin signalling in growth: Schrödinger’s cat out of the bag

Author:
Gallei, Michelle; Luschnig, Christian; Friml, Jiří
Source:
Current opinion in plant biology 2020 v.53 pp. 43-49
ISSN:
1369-5266
Subject:
growth and development,   etc   ; auxins; plant development; plant growth; plant hormones; signal transduction; transcription (genetics); transcriptome;     Show all 8 Subjects
Abstract:
... The phytohormone auxin acts as an amazingly versatile coordinator of plant growth and development. With its morphogen-like properties, auxin controls sites and timing of differentiation and/or growth responses both, in quantitative and qualitative terms. Specificity in the auxin response depends largely on distinct modes of signal transmission, by which individual cells perceive and convert auxin ...
DOI:
10.1016/j.pbi.2019.10.003

16. Functional Diversification of ER Stress Responses in Arabidopsis

Author:
Pastor-Cantizano, Noelia; Ko, Dae Kwan; Angelos, Evan; Pu, Yunting; Brandizzi, Federica
Source:
Trends in biochemical sciences 2020 v.45 no.2 pp. 123-136
ISSN:
0968-0004
Subject:
growth and development,   etc   ; Animalia; Arabidopsis; biosynthesis; endoplasmic reticulum; homeostasis; proteins; proteome; stress response; unfolded protein response;     Show all 10 Subjects
Abstract:
... The endoplasmic reticulum (ER) is responsible for the synthesis of one-third of the cellular proteome and is constantly challenged by physiological and environmental situations that can perturb its homeostasis and lead to the accumulation of misfolded secretory proteins, a condition referred to as ER stress. In response, the ER evokes a set of intracellular signaling processes, collectively known ...
DOI:
10.1016/j.tibs.2019.10.008
PubMed:
31753702
PubMed Central:
PMC6980780

17. MicroRNA miR396, GRF transcription factors and GIF co-regulators: a conserved plant growth regulatory module with potential for breeding and biotechnology

Author:
Liebsch, Daniela; Palatnik, Javier F
Source:
Current opinion in plant biology 2020 v.53 pp. 31-42
ISSN:
1369-5266
Subject:
growth and development,   etc   ; agronomic traits; biotechnology; crops; environmental factors; microRNA; plant growth; transcription factors;     Show all 8 Subjects
Abstract:
... Multicellular life relies on complex regulatory mechanisms ensuring proper growth and development. In plants, these mechanisms construct a body plan that is both reproducible, and highly flexible for adaptation to different environmental conditions. A crucial regulatory module – consisting of microRNA miR396, GROWTH REGULATING FACTORS (GRFs) and GRF-INTERACTING FACTORS (GIFs) – has been shown to c ...
DOI:
10.1016/j.pbi.2019.09.008

18. Regional development through entrepreneurial exaptation: Epistemological displacement, affordances, and collective agency in rural regions

Author:
Gaddefors, Johan; Korsgaard, Steffen; Ingstrup, Mads Bruun
Source:
Journal of rural studies 2020 v.74 pp. 244-256
ISSN:
0743-0167
Subject:
growth and development,   etc   ; concrete; entrepreneurship; exaptation; issues and policy; rural areas; Sweden;     Show all 7 Subjects
Abstract:
... The creation of growth and development in rural regions presents a key challenge for both researchers and policy makers. In this paper, we explore entrepreneurial exaptation as a mechanism for creating regional development in rural regions characterised by organisational thinness. Exaptation as a source of innovation involves the adoption of one or more resources for a different purpose than it wa ...
DOI:
10.1016/j.jrurstud.2019.10.010

19. Epigenetic regulation: another layer in plant nutrition

Author:
Séré, David; Martin, Antoine
Source:
Plant signaling & behavior 2020 v.15 no.1 pp. 1686236
ISSN:
1559-2324
Subject:
growth and development,   etc   ; epigenetics; genome; nutrients; plant development; plant growth; plant nutrition; recycling; transcription (genetics);     Show all 9 Subjects
Abstract:
... Uptake, assimilation, and recycling of nutrients are essential for optimal plant growth and development. A large number of studies have contributed significantly to highlight the major features that shape an efficient utilization of nutrients in plants, especially at the transcriptional level. However, only a few examples have explored the epigenetic mechanisms that are intrinsically associated to ...
DOI:
10.1080/15592324.2019.1686236
PubMed:
31674259
PubMed Central:
PMC7012064

20. “Something inside me has been set in motion”: Exploring the psychological wellbeing of people engaged in sustainability initiatives

Author:
Mock, Mirijam; Omann, Ines; Polzin, Christine; Spekkink, Wouter; Schuler, Julia; Pandur, Vlad; Brizi, Ambra; Panno, Angelo
Source:
Ecological economics 2019 v.160 pp. 1-11
ISSN:
0921-8009
Subject:
growth and development,   etc   ; interviews; niches; Europe;     Show all 4 Subjects
Abstract:
... The role of sustainability initiatives and niche groups in transitions towards sustainability has received a good deal of attention. However, little is known about the people who make up these groups. This paper discusses their psychological wellbeing – a concept that comprises six elements: self-acceptance, personal growth and development, purpose in life, environmental mastery, autonomy, and pos ...
DOI:
10.1016/j.ecolecon.2019.02.002