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Review

Roles of Brassinosteroids in Plant Reproduction

by 1,* and 2
1
Key Laboratory of Plant Development and Environmental Adaption Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao 266237, China
2
National Key Laboratory of Plant Molecular Genetics & Shanghai Center for Plant Stress Biology, Chinese Academy of Sciences Center for Excellence in Molecular Plant Sciences, Shanghai 201602, China
*
Author to whom correspondence should be addressed.
Int. J. Mol. Sci. 2020, 21(3), 872; https://doi.org/10.3390/ijms21030872
Received: 25 December 2019 / Revised: 24 January 2020 / Accepted: 27 January 2020 / Published: 29 January 2020
(This article belongs to the Special Issue Brassinosteroids and Plant Steroid Hormone Signaling)
Brassinosteroids (BRs) are a group of steroid hormones, essentially important for plant development and growth. BR signaling functions to promote cell expansion and cell division, and plays a role in etiolation and reproduction. As the phytohormone originally identified in the pollen grains of Brassica napus, BR promotes the elongation of stigma. Recent studies have revealed that BR is also critical for floral transition, inflorescence stem architecture formation and other aspects of plant reproductive processes. In this review, we focus on the current understanding of BRs in plant reproduction, the spatial and temporal control of BR signaling, and the downstream molecular mechanisms in both the model plant Arabidopsis and crops. The crosstalk of BR with environmental factors and other hormones in reproduction will also be discussed. View Full-Text
Keywords: brassinosteroid; reproduction; signaling pathway; hormone crosstalk; flowering time brassinosteroid; reproduction; signaling pathway; hormone crosstalk; flowering time
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MDPI and ACS Style

Li, Z.; He, Y. Roles of Brassinosteroids in Plant Reproduction. Int. J. Mol. Sci. 2020, 21, 872. https://doi.org/10.3390/ijms21030872

AMA Style

Li Z, He Y. Roles of Brassinosteroids in Plant Reproduction. International Journal of Molecular Sciences. 2020; 21(3):872. https://doi.org/10.3390/ijms21030872

Chicago/Turabian Style

Li, Zicong, and Yuehui He. 2020. "Roles of Brassinosteroids in Plant Reproduction" International Journal of Molecular Sciences 21, no. 3: 872. https://doi.org/10.3390/ijms21030872

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