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Article

Brassinosteroid-Activated BRI1-EMS-SUPPRESSOR 1 Inhibits Flavonoid Biosynthesis and Coordinates Growth and UV-B Stress Responses in Plants.

The Plant cell - 1 Oct 2020

Liang Tong, Shi Chen, Peng Yao, Tan Huijuan, Xin Peiyong, Yang Yu, Wang Fei, Li Xu, Chu Jinfang, Huang Jirong, Yin Yanhai, Liu Hongtao

Abstract excerpt

UV-B light is a potential stress factor in plants, but how plants coordinate growth and UV-B stress responses is not well understood. Here, we report that brassinosteroid (BR) signaling inhibits UV-B stress responses in Arabidopsis (Arabidopsis thaliana) and various crops by controlling flavonol biosynthesis. We further demonstrate that BRI1-EMS-SUPPRESSOR 1 (BES1) mediates the tradeoff between plant growth and...

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Source

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Identifiers

PMID: 32796123
DOI: 10.1105/tpc.20.00048
PMCID: PMC7534464

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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