Results 11 to 20 of about 63,869 (267)

Reducing brassinosteroid signalling enhances grain yield in semi-dwarf wheat

Nature, 2023
A strategy that depends on attenuated brassinosteroid signalling is described for the design of semi-dwarf wheat varieties with improved grain yield compared with that of green revolution varieties.
Long Song, Jie Liu, Beilu Cao, Bin Liu, Xiaoping Zhang, Zhaoyan Chen, Chaoqun Dong, Xiangqing Liu, Zhaoheng Zhang, Wenxi Wang, Lingling Chai, J. Liu, Jun Zhu, Shubin Cui, Fei He, Huiru Peng, Zhaorong Hu, Zhenqi Su, Weilong Guo, Mingming Xin, Yingyin Yao, Y. Yan, Yinming Song, Guihua Bai, Qixin Sun, Z. Ni   +25 more
semanticscholar   +1 more source

Brassinosteroid gene regulatory networks at cellular resolution in the Arabidopsis root

Science, 2023
Brassinosteroids are plant steroid hormones that regulate diverse processes, such as cell division and cell elongation, through gene regulatory networks that vary in space and time.
Trevor M. Nolan, Nemanja Vukašinović, Che-Wei Hsu, Jingyuan Zhang, I. Vanhoutte, R. Shahan, Isaiah W. Taylor, L. Greenstreet, Matthieu Heitz, A. Afanassiev, Ping Wang, Pablo Szekely, Aiden Brosnan, Yanhai Yin, Geoffrey Schiebinger, U. Ohler, E. Russinova, P. Benfey   +17 more
semanticscholar   +1 more source

Plasmodesmata mediate cell-to-cell transport of brassinosteroid hormones

Nature Chemical Biology, 2023
Genetic and bioorthogonal chemistry approaches reveal cell-to-cell movement of brassinosteroid (BR) hormones via plasmodesmata in plants. In turn, BRs positively regulate callose deposition at plasmodesmata to balance its own biosynthesis ...
Yaowei Wang, Jessica Pérez-Sancho, M. Platre, B. Callebaut, M. Smokvarska, Karoll Ferrer, Yongming Luo, Trevor M. Nolan, Takeo Sato, Wolfgang Busch, P. Benfey, M. Kvasnica, Johan M. Winne, E. Bayer, Nemanja Vukašinović, E. Russinova   +15 more
semanticscholar   +1 more source

Green means go: Green light promotes hypocotyl elongation via brassinosteroid signaling.

The Plant Cell, 2023
Although many studies have elucidated the mechanisms by which different wavelengths of light (blue, red, far-red or ultraviolet-B [UV-B]) regulate plant development, whether and how green light regulates plant development remains largely unknown ...
Yuhan Hao, Zexian Zeng, Xiaolin Zhang, Dixiang Xie, Xu Li, Libang Ma, Muqing Liu, Hongtao Liu   +7 more
semanticscholar   +1 more source

HD-ZIP III-dependent local promotion of brassinosteroid synthesis suppresses vascular cell division in Arabidopsis root apical meristem

Proceedings of the National Academy of Sciences of the United States of America, 2023
Significance Plants grow via the organized division of various initial cells in meristems. In the root apical meristem (RAM), periclinal division of vascular cells is controlled by phytohormones and crucial transcription factors (TFs) including HD-ZIP ...
Kyoko Ohashi-Ito, K. Iwamoto, A. Yamagami, T. Nakano, H. Fukuda   +4 more
semanticscholar   +1 more source

Cell type–specific attenuation of brassinosteroid signaling precedes stomatal asymmetric cell division

Proceedings of the National Academy of Sciences of the United States of America, 2023
Significance Stomata, the gas exchange pores in plant epidermis, are formed by series of cell divisions and cell-fate transitions. Stomatal development is tightly controlled by endogenous and environmental cues.
Eun-Ji Kim, Cheng Zhang, Boyu Guo, Thomas Eekhout, A. Houbaert, J. Wendrich, N. Vandamme, Manish Tiwari, Claire Simon--Vezo, I. Vanhoutte, Y. Saeys, Kun Wang, Yuxian Zhu, B. De Rybel, E. Russinova   +14 more
semanticscholar   +1 more source

Brassinosteroid signaling positively regulates abscisic acid biosynthesis in response to chilling stress in tomato.

Journal of Integrative Plant Biology, 2022
Brassinosteroids (BRs) and abscisic acid (ABA) are essential regulators of plant growth and stress tolerance. Although the antagonistic interaction of BRs and ABA is proposed to ensure the balance between growth and defense in model plants, the crosstalk
Shengmin An, Yue Liu, Kangqi Sang, Ting Wang, Jingquan Yu, Yanhong Zhou, X. Xia   +6 more
semanticscholar   +1 more source

Brassinosteroid signalling [PDF]

Development, 2013
The brassinosteroid (BR) class of steroid hormones regulates plant development and physiology. The BR signal is transduced by a receptor kinase-mediated signal transduction pathway, which is distinct from animal steroid signalling systems. Recent studies have fully connected the BR signal transduction chain and have identified thousands of BR target ...
Jia-Ying, Zhu, Juthamas, Sae-Seaw, Zhi-Yong, Wang   +2 more
openaire   +2 more sources

BvCPD promotes parenchyma cell and vascular bundle development in sugar beet (Beta vulgaris L.) taproot

Frontiers in Plant Science, 2023
Constitutive photomorpogenic dwarf (CPD) is a pivotal enzyme gene for brassinolide (BR) synthesis and plays an important role in plant growth, including increasing plant biomass and plant height, elongating cells, and promoting xylem differentiation ...
Xiaotong Guo, Yue Li, Ningning Li, Guolong Li, Yaqing Sun, Shaoying Zhang   +5 more
doaj   +1 more source

Brassinosteroid signaling integrates multiple pathways to release apical dominance in tomato

Proceedings of the National Academy of Sciences of the United States of America, 2021
Significance For almost a century, auxin had been well-known as the master regulator of apical dominance. Recently, however, sugars were shown to be the initial regulator of apical dominance, while strigolactones (SLs) and cytokinins (CKs) act downstream
X. Xia, Han Dong, Yanling Yin, Xuewei Song, Xiaohuan Gu, Kangqi Sang, Jie Zhou, K. Shi, Yanhong Zhou, C. Foyer, Jingquan Yu   +10 more
semanticscholar   +1 more source