Results 61 to 70 of about 16,124 (238)

Biosynthetic Pathways of Hormones in Plants

Metabolites, 2023
Phytohormones exhibit a wide range of chemical structures, though they primarily originate from three key metabolic precursors: amino acids, isoprenoids, and lipids.
Andrzej Bajguz, Alicja Piotrowska-Niczyporuk   +1 more
doaj   +1 more source

Key metabolites secreted by Chlorella vulgaris alleviate salt stress in soybean seedlings

Journal of Integrative Plant Biology, EarlyView.
Chlorella vulgaris secretes exosome‐derived linolenic acid and inosine, which alleviate salt stress and enhance salt tolerance in soybean seedlings by activating stress‐responsive signaling networks. ABSTRACT Soil salinization is a major abiotic stress factor that reduces soybean production.
Yunyi Shi, Ruitong Chen, Kai Jiang, Aijuan Jiang, Jianchao Yang, Hongli Cui, Min Chen   +6 more
wiley   +1 more source

A leucine‐rich‐repeat receptor‐like kinase SERL1 phosphorylates and stabilizes OsALDH2B1 to promote alkaline tolerance and grain size in rice

Journal of Integrative Plant Biology, EarlyView.
The rice aldehyde dehydrogenase OsALDH2B1 enhances grain size and tolerance to alkaline soil by repressing GRAIN SIZE 3 and activating catalases. SERL1‐mediated phosphorylation stabilizes OsALDH2B1 under stress, establishing a signaling axis that overcomes growth‐defense trade‐offs and provides a direct target for breeding high‐yield, alkaline ...
Zemin Ma, Xuanlin Gao, Shuaizu An, Mengyuan Chen, Biaoming Zhang, Lei Zhou, Shengyuan Sun, Ming Li, Feng Yu, Shiyou Lü, Zhaohui Chu, Aiqing You, Yinggen Ke, Pingfang Yang   +13 more
wiley   +1 more source

Effect of brassinosteroids on rooting of the ornamental deciduous shrubs

Acta Scientiarum Polonorum: Hortorum Cultus
Brassinosteroids are a developing group of growth regulators. They are a group of steroid hormones involved in plants’ physiological and developmental processes.
Małgorzata Zajączkowska, Andrzej Pacholczak   +1 more
doaj   +1 more source

Scaling law links plant growth variation to grain yield in wheat stands

New Phytologist, EarlyView.
Summary Growth rate, a fundamental trait associated with plant resource use, scales with plant mass, following consistent allometric power laws shaped by biophysical constraints and natural selection captured in metabolic scaling theory (MST). Although well‐established in wild plants, MST has been overlooked in crop improvement.
Guy Golan, François Vasseur, Yongyu Huang, Kenan Tan, Victor O. Sadras, Cyrille Violle, Thorsten Schnurbusch   +6 more
wiley   +1 more source

Novel roles of sulfur metabolism in stress‐controlled stomata aperture regulation

New Phytologist, EarlyView.
Summary Stomatal closure allows plants to conserve water by reducing transpiration during drought. Surprisingly, the assimilation of the macronutrient sulfur is intimately connected to the drought stress response. This Tansley insight will only briefly touch on the general impact of sulfate assimilation on the production of drought‐response metabolites.
Sheng‐Kai Sun, Rüdiger Hell, Markus Wirtz   +2 more
wiley   +1 more source

Overexpression of SoCYP85A1, a Spinach Cytochrome p450 Gene in Transgenic Tobacco Enhances Root Development and Drought Stress Tolerance

Frontiers in Plant Science, 2017
Brassinosteroids (BRs) play an essential role in plant growth, development, and responses to diverse abiotic stresses. However, previous studies mainly analyzed how exogenous BRs influenced plant physiological reactions to drought stress, therefore ...
Fangmeng Duan, Jun Ding, Dongsun Lee, Xueli Lu, Yuqi Feng, Yuqi Feng, Wenwen Song   +6 more
doaj   +1 more source

AGP and EXO‐LIKE genes promote brassinosteroid‐dependent anisotropic growth

New Phytologist, EarlyView.
Summary The brassinosteroid pathway promotes anisotropic cell expansion; however, the effectors in this process remain unclear. Candidates include ARABINOGALACTAN PROTEIN (AGP) genes, which are prominent brassinosteroid‐responsive transcriptional targets, and EXORDIUM (EXO)‐LIKE (EXL) genes.
Daria Novikova, Surbhi Rana, Kunkun Li, H. Nicholay Diaz‐Ardila, Nicola Trozzi, Luis Alonso Baez, Thorsten Hamann, Mateusz Majda, Christian S. Hardtke   +8 more
wiley   +1 more source

Sterol concentration and distribution in sunflower seeds (Helianthus annuus L.) during seed development [PDF]

, 2010
Sunflower seeds are currently used for edible oil production. Among oil minor compounds, phytosterols are of special interest due to their cholesterol reducing properties.
Alignan, Marion, Bouniols, Andrée, Cerny, Muriel, Merah, Othmane, Mouloungui, Zéphirin, Roche, Jane   +5 more
core   +2 more sources

Protection of photosynthesis and antioxidative system by 24-epibrassinolide in Solanum melongena under cold stress

Biologia Plantarum, 2014
This study was carried out to understand the mechanism of protection of plants under cold stress by exogenous 24-epibrassinolide (EBR). The eggplant (Solanum melongena L.) seedlings were pretreated with five concentrations of EBR (0, 0.05, 0.1, 0.2 and 0.
X. X. Wu, J. He, Z. W. Zhu, S. J. Yang, D. S. Zha   +4 more
doaj   +1 more source