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Article

Novel rice mutants overexpressing the brassinosteroid catabolic gene CYP734A4.

Plant molecular biology - 1 Jan 2017

Qian Wenjing, Wu Chao, Fu Yaping, Hu Guocheng, He Zhengquan, Liu Wenzhen

Abstract excerpt

KEY MESSAGE: Moderate overexpression of CYP734A4 improves grain number per main panicle and seed setting rate. Brassinosteroid (BR) homeostasis and signaling are crucial for plant growth and development. CYP734A genes encode cytochrome P450 monooxygenases that control the level of bioactive BRs by degrading BRs. However, fertile plants overexpressing CYP734As have not been reported in rice. Here, we isolated a...

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PMID: 27815670
DOI: 10.1007/s11103-016-0558-4

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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