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Article

Blue light-promoted rice leaf bending and unrolling are due to up-regulated brassinosteroid biosynthesis genes accompanied by accumulation of castasterone.

Phytochemistry - 1 Aug 2014

Asahina Masashi, Tamaki Yuji, Sakamoto Tomoaki, Shibata Kyomi, Nomura Takahito, Yokota Takao

Abstract excerpt

In this study the relationship between blue light- and brassinosteroid-enhanced leaf lamina bending and unrolling in rice was investigated. Twenty-four hours (h) irradiation with white or blue light increased endogenous brassinosteroid levels, especially those of typhasterol and castasterone, in aerial tissues of rice seedlings. There was an accompanying up-regulation of transcript levels of CYP85A1/OsDWARF,...

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Identifiers

PMID: 24856112
DOI: 10.1016/j.phytochem.2014.04.017

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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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