Results 21 to 30 of about 7,544 (248)

Flg22-Triggered Immunity Negatively Regulates Key BR Biosynthetic Genes [PDF]

, 2015
In plants, activation of growth and activation of immunity are opposing processes that define a trade-off. In the past few years, the growth-promoting hormones brassinosteroids (BR) have emerged as negative regulators of pathogen-associated molecular ...
Albrecht, Bai, Bancos, Belkhadir, Belkhadir, Boller, Chandran, Couto, Fan, Gallego-Bartolome, Gampala, Gomez-Gomez, He, He, Huot, Kang, Kunze, Li, Lozano-Durán, Lozano-Durán, Luo, Macho, Malinovsky, Navarro, Navarro, Nemhauser, Oh, O’Connor, Peng, Ryu, Schmid, Sun, Szekeres, Tanaka, Tang, Vert, Wang, Xu, Yang, Yin, Yu, Zhao, Zipfel, Zipfel   +43 more
core   +4 more sources

The Effect of Brassinosteroids on Rootting of Stem Cuttings in Two Barberry (Berberis thunbergii L.) Cultivars

Agronomy, 2021
Brassinosteroids are a group of over seventy steroid compounds whose discovery in lower and higher plant organisms created new possibilities of plant growth control. The aim of the work was to evaluate the effect of two brassinosteroids: brassinolide (BL)
Andrzej Pacholczak, Małgorzata Zajączkowska, Karolina Nowakowska   +2 more
doaj   +1 more source

Exogenous brassinolide improves the antioxidant capacity of Pinellia ternata by enhancing the enzymatic and nonenzymatic defense systems under non-stress conditions

Frontiers in Plant Science, 2022
Brassinolide (BR) improves the antioxidant capacity of plants under various abiotic stresses. However, it is not clear about the effect of BR on the antioxidant capacity in plants under non-stress conditions. In the present study, the antioxidant defense
Chenchen Guo, Ying Chen, Mengyue Wang, Yu Du, Dengyun Wu, Jianzhou Chu, Jianzhou Chu, Xiaoqin Yao, Xiaoqin Yao, Xiaoqin Yao   +9 more
doaj   +1 more source

Biosynthetic Pathways of Brassinolide in Arabidopsis [PDF]

Plant Physiology, 2000
Abstract Our previous studies on the endogenous brassinosteroids (BRs) in Arabidopsis have provided suggestive evidence for the operation of the early C6-oxidation and the late C6-oxidation pathways, leading to brassinolide (BL) in Arabidopsis.
T, Noguchi, S, Fujioka, S, Choe, S, Takatsuto, F E, Tax, S, Yoshida, K A, Feldmann   +6 more
openaire   +2 more sources

Effect of Foliar Spraying of Gibberellins and Brassinolide on Cadmium Accumulation in Rice

Toxics, 2023
Cadmium (Cd) is one of the heavy metals that contaminate rice cultivation, and reducing Cd contamination in rice through agronomic measures is a hot research topic.
Bei Li, Song Wang, Xiaoshuang You, Zhenzhou Wen, Guirong Huang, Caicheng Huang, Qiaoxian Li, Kuiyuan Chen, Yihan Zhao, Minghua Gu, Xiaofeng Li, Yanyan Wei, Yan Qin   +12 more
doaj   +1 more source

Unearthing the Alleviatory Mechanisms of Brassinolide in Cold Stress in Rice

Life, 2022
Cold stress inhibits rice germination and seedling growth. Brassinolide (BR) plays key roles in plant growth, development, and stress responses. In this study, we explored the underlying mechanisms whereby BR helps alleviate cold stress in rice seedlings.
Qingshan Xu, Qianqian Wei, Yali Kong, Lianfeng Zhu, Wenhao Tian, Jing Huang, Lin Pan, Qianyu Jin, Junhua Zhang, Chunquan Zhu   +9 more
doaj   +1 more source

Single-cell-based system to monitor carrier driven cellular auxin homeostasis [PDF]

, 2013
Background: Abundance and distribution of the plant hormone auxin play important roles in plant development. Besides other metabolic processes, various auxin carriers control the cellular level of active auxin and, hence, are major regulators of cellular
Barbez, Elke, Friml, Jiří, Kleine-Vehn, Jürgen, Laňková, Martina, Maizel, Alexis, Pařezová, Markéta, Petrášek, Jan, Zažímalová, Eva   +7 more
core   +3 more sources

Brassinolide-2,3-acetonide: A brassinolide-induced rice lamina joint inclination antagonist

Bioorganic & Medicinal Chemistry, 2013
A novel chemical tool compound that is an antagonist of brassinolide (BL, 1)-induced rice lamina joint inclination was developed. Although 2-O-, 3-O-, 22-O-, or 23-O-methylation of BL causes a critical decrease in biological activity,(5) a crystal structure of the extracellular leucine-rich repeat (LRR) domain of BRASSINOSTEROID-INSENSITIVE I (BRI1 ...
Takuya, Muto, Yasushi, Todoroki
openaire   +2 more sources

Nuclear protein phosphatases with Kelch-repeat domains modulate the response to brassinosteroids in Arabidopsis [PDF]

, 2004
Perception of the plant steroid hormone brassinolide (BL) by the membrane-associated receptor kinase BRI1 triggers the dephosphorylation and accumulation in the nucleus of the transcriptional modulators BES1 and BZR1.
Caño Delgado, Ana, Cheong, Hyeonsook, Chory, Joanne, Mora Garcia, Santiago, Vert, Gregory, Yin, Yanhai   +5 more
core   +2 more sources

Changes in Leaf Area Index, Leaf Mass Ratio, Net Assimilation Rate, Relative Growth Rate and Specific Leaf Area Two Cultivars of Fig (Ficus carica L.) Treated Under Different Concentrations of Brassinolide

AGRIVITA Journal of Agricultural Science, 2019
There is limited information and insures for next studies on exogenous brassinolide application fig cultivar of Masui Dauphine (MD) and Improved Brown Turkey (IBT).
Zulias Mardinata Zulkarnaini, Siti Zaharah Sakimin, Mahmud Tengku Muda Mohamed, Hawa ZE Jaafar   +3 more
doaj   +1 more source