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1. An Abundance and Interaction Encyclopedia of Plant Protein Function

Author:
Zhang, Youjun; Skirycz, Aleksandra; Fernie, Alisdair R.
Source:
Trends in plant science 2020 v.25 no.7 pp. 627-630
ISSN:
1360-1385
Subject:
plant proteins,   etc   ; genotype-phenotype correlation; humans; microorganisms;     Show all 4 Subjects
Abstract:
... Unlike the situation for humans and microbes, the active multiprotein assemblies of plants have not been systematically defined. A recent report by McWhite et al. remedies this by analyzing the protein complexes of 13 plant species, thereby defining core assemblies and providing an essential resource for interpreting the genotype–phenotype space of plants. ...
DOI:
10.1016/j.tplants.2020.04.006

2. All Roads Lead to Susceptibility: The Many Modes of Action of Fungal and Oomycete Intracellular Effectors

Author:
He, Qin; McLellan, Hazel; Boevink, Petra C.; Birch, Paul R.J.
Source:
Plant communications 2020 pp. 100050
ISSN:
2590-3462
Subject:
plant proteins,   etc   ; Oomycetes; fungi; immunity; mechanism of action; plant pathogens; virulence;     Show all 7 Subjects
Abstract:
... The ability to secrete effector proteins that can enter plant cells and manipulate host processes is a key determinant of what makes a successful plant pathogen. Here, we review intracellular effectors from filamentous (fungal and oomycete) phytopathogens and the host proteins and processes that are targeted to promote disease. We cover contrasting virulence strategies and effector modes of action ...
DOI:
10.1016/j.xplc.2020.100050

3. The functional diversity of structural disorder in plant proteins

Author:
Covarrubias, Alejandra A.; Romero-Pérez, Paulette S.; Cuevas-Velazquez, Cesar L.; Rendón-Luna, David F.
Source:
Archives of biochemistry and biophysics 2020 v.680 pp. 108229
ISSN:
0003-9861
Subject:
plant proteins,   etc   ; condensates; eukaryotic cells; functional diversity; separation; stress response; transcription (genetics);     Show all 7 Subjects
Abstract:
... Structural disorder in proteins is a widespread feature distributed in all domains of life, particularly abundant in eukaryotes, including plants. In these organisms, intrinsically disordered proteins (IDPs) perform a diversity of functions, participating as integrators of signaling networks, in transcriptional and post-transcriptional regulation, in metabolic control, in stress responses and in t ...
DOI:
10.1016/j.abb.2019.108229

4. Engineering the Plant Secretory Pathway for the Production of Next-Generation Pharmaceuticals

Author:
Margolin, Emmanuel A.; Strasser, Richard; Chapman, Ros; Williamson, Anna-Lise; Rybicki, Edward P.; Meyers, Ann E.
Source:
Trends in biotechnology 2020
ISSN:
0167-7799
Subject:
plant proteins,   etc   ; biopharmaceuticals; biosynthesis; molecular farming; pharmaceutical industry; post-translational modification; recombinant proteins;     Show all 7 Subjects
Abstract:
... Production of biologics in plants, or plant molecular pharming, is a promising protein expression technology that is receiving increasing attention from the pharmaceutical industry. Previously, low expression yields of recombinant proteins and the realization that certain post-translational modifications (PTMs) may not occur optimally limited the widespread acceptance of the technology. However, m ...
DOI:
10.1016/j.tibtech.2020.03.004

5. A Pan-plant Protein Complex Map Reveals Deep Conservation and Novel Assemblies

Author:
McWhite, Claire D.; Papoulas, Ophelia; Drew, Kevin; Cox, Rachael M.; June, Viviana; Dong, Oliver Xiaoou; Kwon, Taejoon; Wan, Cuihong; Salmi, Mari L.; Roux, Stanley J.; Browning, Karen S.; Chen, Z. Jeffrey; Ronald, Pamela C.; Marcotte, Edward M.
Source:
Cell 2020 v.181 no.2 pp. 460-474.e14
ISSN:
0092-8674
Subject:
plant proteins,   etc   ; animals; economic systems; enzymes; evolution; genes; mass spectrometry; mutants; pathogens; phenotype; plant genetics; transfer RNA; vernalization;     Show all 13 Subjects
Abstract:
... Plants are foundational for global ecological and economic systems, but most plant proteins remain uncharacterized. Protein interaction networks often suggest protein functions and open new avenues to characterize genes and proteins. We therefore systematically determined protein complexes from 13 plant species of scientific and agricultural importance, greatly expanding the known repertoire of st ...
DOI:
10.1016/j.cell.2020.02.049

6. Extruded meat alternatives made from Maillard‐reacted beef bone hydrolysate and plant proteins: part I – Effect of moisture content

Author:
Chiang, Jie Hong; Hardacre, Allan K.; Parker, Michael E.
Source:
International journal of food science & technology 2020 v.55 no.2 pp. 649-659
ISSN:
0950-5423
Subject:
plant proteins,   etc   ; beef; breast meat; chicken meat; disulfide bonds; hydrogen bonding; hydrolysates; liquids; protein solubility; temperature; texturization; water content;     Show all 12 Subjects
Abstract:
... This study investigated the effects of moisture content (MC) on the physicochemical properties of extruded meat alternatives made from Maillard‐reacted beef bone hydrolysate and plant proteins. Samples were extruded at 170 °C (maximum barrel temperature), at 3.6 kg h⁻¹ (liquid feed rate) and at 1.8, 2.2, 2.6 and 3.0 kg h⁻¹ (dry feed rates) to obtain MC of 60%MC, 56%MC, 52%MC and 49%MC, respectivel ...
DOI:
10.1111/ijfs.14319

7. Plant proteins partially replacing dairy proteins greatly influence infant formula functionalities

Author:
Le Roux, Linda; Mejean, Serge; Chacon, Raphaël; Lopez, Christelle; Dupont, Didier; Deglaire, Amélie; Nau, Françoise; Jeantet, Romain
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.120 pp. 108891
ISSN:
0023-6438
Subject:
plant proteins,   etc   ; breast milk; emulsions; faba beans; functional properties; infant formulas; milk proteins; peas; powders; protein sources; whey protein;     Show all 11 Subjects
Abstract:
... Infant formulas (IFs) can be defined as substitutes for human milk, which are mostly based on cow milk proteins. For sustainability reasons, alternative to animal proteins in food have to be considered. Plant proteins offer interesting nutritional and functional benefits for the development of innovative IFs. However, the behaviour of these proteins during processing and storage must ensure the ph ...
DOI:
10.1016/j.lwt.2019.108891

8. Sequential extraction of protein and inulin from the tubers of Jerusalem artichoke (Helianthus tuberosus L.)

Author:
Maumela, Pfariso; van Rensburg, Eugéne; Chimphango, Annie F. A.; Görgens, Johann F.
Source:
Journal of food science and technology 2020 v.57 no.2 pp. 775-786
ISSN:
0022-1155
Subject:
plant proteins,   etc   ; Helianthus tuberosus; Jerusalem artichokes; dietary supplements; feedstocks; functional properties; inulin; juices; pressing; response surface methodology; solubilization; solvents; tubers;     Show all 13 Subjects
Abstract:
... An increase in inulin and plant-protein based nutraceutical demand ultimately puts pressure on available resources. Therefore, there is a need to prospect for supplementary feedstocks and sustainable ways to exploit them. The aim of this study was to explore the technical feasibility of sequential extraction of inulin and protein from Jerusalem artichoke tubers and understand the interrelationship ...
DOI:
10.1007/s13197-019-04110-z
PubMed:
32116386
PubMed Central:
PMC7016075

9. Structural and Functional Characteristics of Hydrolytic Enzymes of Phytophagon Insects and Plant Protein Inhibitors (Review)

Author:
Tsvetkov, V. O.; Yarullina, L. G.
Source:
Applied biochemistry and microbiology 2019 v.55 no.5 pp. 460-469
ISSN:
0003-6838
Subject:
plant proteins,   etc   ; functional properties; hydrolases; insect pests; pesticides; proteolysis;     Show all 6 Subjects
Abstract:
... The data on proteolytic, cellulolytic, proteolytic, and amylolytic enzymes of insect pests and their inhibitors from plants are considered and generalized. The structure, physical, chemical and functional properties of enzymes and inhibitors are described. The analyzed data showed that the search for possible ways to improve the inhibitor activity of insect hydrolases is relevant for the creation ...
DOI:
10.1134/S0003683819050156

10. Mechanism of plant immune activation and signaling: Insight from the first solved plant resistosome structure

Author:
Feng, Baomin; Tang, Dingzhong
Source:
Journal of integrative plant biology 2019 v.61 no.8 pp. 902-907
ISSN:
1672-9072
Subject:
plant proteins,   etc   ; immunologic receptors; resistance mechanisms; signal transduction;     Show all 4 Subjects
Abstract:
... This commentary introduces an exciting breakthrough: the first solved structure of a plant NLR immune receptor complex. The significance of this work, including the similarity between the activation of NLRs from plants and animals, and potentially novel mechanism of immune signaling in plants, were discussed and put into perspective. ...
DOI:
10.1111/jipb.12814

11. Parasitic worms hijack key plant protein to build their nest

Author:
Baral, Anirban
Source:
Physiologia plantarum 2019 v.165 no.1 pp. 2-3
ISSN:
0031-9317
Subject:
plant proteins,   etc   ; Arabidopsis; Nematoda; crops; eggs; galls; helminths; nests;     Show all 8 Subjects
Abstract:
... Parasitic nematode worms infect a variety of crop plants worldwide. Roots infected by these worms start to look rather unsavory – with knot like tumors (galls) developing all over them. At the core of each gall, a worm matures and lays its eggs. Olmo et al. (2018) looked into the developmental reprogramming that leads to gall formation and found an Arabidopsis protein to be a necessary component i ...
DOI:
10.1111/ppl.12877

12. High prevalence of Clostridium botulinum in vegetarian sausages

Author:
Pernu, Noora; Keto-Timonen, Riikka; Lindström, Miia; Korkeala, Hannu
Source:
Food microbiology 2020 v.91 pp. 103512
ISSN:
0740-0020
Subject:
plant proteins,   etc   ; Clostridium botulinum; botulism; cold storage; endospores; food safety; genes; heat treatment; meat analogs; meat products; neurotoxins; preservatives; raw materials; refrigeration; risk; storage temperature; vacuum packaging; vegetables;     Show all 18 Subjects
Abstract:
... Clostridium botulinum is a significant food safety concern due to its ability to produce highly potent neurotoxin and resistant endospores. Vegetarian sausages have become a popular source of plant protein and alternative for meat products. While vegetarian sausages have not been linked to botulism, numerous outbreaks due to preserved vegetables suggest a frequent occurrence of C. botulinum spores ...
DOI:
10.1016/j.fm.2020.103512

13. Understanding the self-assembly pathways of a single chain variant of monellin: A first step towards the design of sweet nanomaterials

Author:
Delfi, Masoud; Leone, Serena; Emendato, Alessandro; Ami, Diletta; Borriello, Margherita; Natalello, Antonino; Iannuzzi, Clara; Picone, Delia
Source:
International journal of biological macromolecules 2020 v.152 pp. 21-29
ISSN:
0141-8130
Subject:
plant proteins,   etc   ; Fourier transform infrared spectroscopy; agitation; amyloid; biocompatible materials; ionic strength; nanomaterials; pH; peptides; polyacrylamide; polyacrylamide gel electrophoresis; protein aggregates; protein sweeteners; temperature; transmission electron microscopy;     Show all 15 Subjects
Abstract:
... Peptides and proteins possess an inherent tendency to self-assemble, prompting the formation of amyloid aggregates from their soluble and functional states. Amyloids are linked to many devastating diseases, but self-assembling proteins can also represent formidable tools to produce new and sustainable biomaterials for biomedical and biotechnological applications. The mechanism of fibrillar aggrega ...
DOI:
10.1016/j.ijbiomac.2020.02.229

14. The influence of MoO3-NPs on agro-morphological criteria, genomic stability of DNA, biochemical assay, and production of common dry bean (Phaseolus vulgaris L.)

Author:
Osman, Samira A.; Salama, Dina M.; Abd El-Aziz, M.E.; Shaaban, Essam A.; Abd Elwahed, Mohamed S.
Source:
Plant physiology and biochemistry 2020 v.151 pp. 77-87
ISSN:
0981-9428
Subject:
plant proteins,   etc   ; DNA; Phaseolus vulgaris; branches; dry beans; fertilizer application; fertilizers; flowering; genomics; leaves; microsatellite repeats; molybdenum; nanoparticles; polyacrylamide gel electrophoresis; seed yield; seedlings;     Show all 16 Subjects
Abstract:
... Molybdenum is considered one of the most important micronutrients applied as a foliar fertilizer for common dry bean. In this study, molybdenum oxide nanoparticles (MoO₃-NPs) were applied in different concentrations (0, 10, 20, 30 and 40 ppm) over two sequent seasons, 2018 and 2019, to investigate their effect on the plant morphological criteria, yield, and the genomic stability of DNA. The result ...
DOI:
10.1016/j.plaphy.2020.03.009

15. Application of ultrasound treatment for modulating the structural, functional and rheological properties of black bean protein isolates

Author:
Li, Liang; Zhou, Yan; Teng, Fei; Zhang, Shuang; Qi, Baokun; Wu, Changling; Tian, Tian; Wang, Zhongjiang; Li, Yang
Source:
International journal of food science & technology 2020 v.55 no.4 pp. 1637-1647
ISSN:
0950-5423
Subject:
plant proteins,   etc   ; absorption; black beans; emulsifying properties; foaming; gels; hydrogen bonding; hydrophobicity; protein isolates; rheological properties; rheology; solubility; ultrasonic treatment; water holding capacity;     Show all 14 Subjects
Abstract:
... The modulating effect of ultrasound treatments at varying powers and times on the structural and functional properties of black bean protein isolate (BBPI) was investigated. Compared with native BBPI, low‐power (150 W) and medium‐power (300 W) ultrasound treatments increased the solubility, foaming and emulsifying properties of BBPI, especially at 300 W, 24 min. This effect arises predominantly du ...
DOI:
10.1111/ijfs.14428

16. Simultaneous effect of vacuum and ultrasound assisted enzymatic extraction on the recovery of plant protein and bioactive compounds from sesame bran

Author:
Görgüç, Ahmet; Özer, Pınar; Yılmaz, Fatih Mehmet
Source:
Subtropical plant science 2020 v.87 pp. 103424
ISSN:
0889-1575
Subject:
plant proteins,   etc   ; antioxidant activity; antioxidants; bioactive compounds; bran; fractionation; organic compounds; peptides; polyacrylamide gel electrophoresis; response surface methodology; scanning electron microscopy; subtilisin; ultrasonics;     Show all 13 Subjects
Abstract:
... The latest studies on the extraction of bio-components from plant materials have elaborated on novel approaches to increase yield. This study evaluated the effect of vacuum operation parameters on the recovery of protein and antioxidant compounds from sesame bran. In this context, vacuum-ultrasound assisted extraction (VU) and vacuum-ultrasound assisted enzymatic extraction (VUE) methods were carr ...
DOI:
10.1016/j.jfca.2020.103424

17. Spruce sugars and poultry hydrolysate as growth medium in repeated fed-batch fermentation processes for production of yeast biomass

Author:
Lapeña, David; Olsen, Pernille M.; Arntzen, Magnus Ø.; Kosa, Gergely; Passoth, Volkmar; Eijsink, Vincent G. H.; Horn, Svein J.
Source:
Bioprocess and biosystems engineering 2020 v.43 no.4 pp. 723-736
ISSN:
1615-7591
Subject:
plant proteins,   etc   ; Blastobotrys adeninivorans; Cyberlindnera; Picea; Wickerhamomyces anomalus; batch fermentation; biomass; culture media; fermenters; fish feeds; glucose; hydrolysates; lignocellulose; poultry; single cell protein; urea; wood; yeasts; Norway;     Show all 19 Subjects
Abstract:
... The production of microbial protein in the form of yeast grown on lignocellulosic sugars and nitrogen-rich industrial residues is an attractive approach for reducing dependency on animal and plant protein. Growth media composed of enzymatically saccharified sulfite-pulped spruce wood, enzymatic hydrolysates of poultry by-products and urea were used for the production of single-cell protein. Strain ...
DOI:
10.1007/s00449-019-02271-x
PubMed:
31883034
PubMed Central:
PMC7064453

18. Effects of Maillard‐reacted beef bone hydrolysate on the physicochemical properties of extruded meat alternatives

Author:
Chiang, Jie Hong; Hardacre, Allan K.; Parker, Michael E.
Source:
Journal of food science 2020 v.85 no.3 pp. 567-575
ISSN:
0022-1147
Subject:
plant proteins,   etc   ; beef; disulfide bonds; extrusion; flavor; heat treatment; hydrogen bonding; hydrolysates; livestock and meat industry; markets; meat analogs; microstructure; odors; protein solubility; taste; texture; texturization;     Show all 17 Subjects
Abstract:
... Meat analogues are made from plant proteins using high‐moisture extrusion processing, to have the same textural and structural properties as meat. However, meat analogues exhibit very weak aroma and are almost tasteless, which has resulted in limited market success. Maillard‐reacted beef bone hydrolysate (MRP) provides important sensory aspects of heat‐treated food products, by contributing to the ...
DOI:
10.1111/1750-3841.14960

19. Genome-Wide Identification of Malectin/Malectin-Like Domain Containing Protein Family Genes in Rice and Their Expression Regulation Under Various Hormones, Abiotic Stresses, and Heavy Metal Treatments

Author:
Jing, Xiu-Qing; Shalmani, Abdullah; Zhou, Meng-Ru; Shi, Peng-Tao; Muhammad, Izhar; Shi, Yi; Sharif, Rahat; Li, Wen-Qiang; Liu, Wen-Ting; Chen, Kun-Ming
Source:
Journal of plant growth regulation 2020 v.39 no.1 pp. 492-506
ISSN:
0721-7595
Subject:
plant proteins,   etc   ; Oryza sativa; abiotic stress; chromosomes; developmental stages; functional diversity; gene expression regulation; genes; heavy metals; hormones; lectins; messenger RNA; phosphotransferases (kinases); phylogeny; protein structure; rice; tissues;     Show all 17 Subjects
Abstract:
... Malectin/malectin-like domain containing proteins are a novel identified protein subfamily of lectins that regulates various functional bioprocesses in plants. However, little is known about the phylogenetic relationships and functions of this gene family in rice. Here, in this study, a total of 84 malectin/malectin-like domain containing proteins, including 67 malectin/malectin-like receptor-like ...
DOI:
10.1007/s00344-019-09997-8

20. Soybean dreg pre-digested by enzymes can effectively replace part of the fishmeal included in feed pellets for rearing gold-lined seabream

Author:
Mo, Wing Yin; Man, Yu Bon; Wong, Ming Hung
Source:
The Science of the total environment 2020 v.704 pp. 135266
ISSN:
0048-9697
Subject:
plant proteins,   etc   ; Rhabdosargus sarba; animal growth; bromelains; dietary supplements; feed formulation; financial economics; fish; fish meal; fisheries; growth performance; microalgae; papain; pelleted feeds; pellets; rearing; soybeans; starch;     Show all 18 Subjects
Abstract:
... The present study aimed to formulate diets using soybean dreg to replace part of fish meal (30% and 60%) and to incorporate dietary supplement to the diets with papain to promote fish growth and decrease total cost of feed formulations for gold-lined seabream (Rhabdosargus sarba). In Experiment 1, papain was used to supplement feeds containing soybean dreg to replace part of the fish meal. In Expe ...
DOI:
10.1016/j.scitotenv.2019.135266