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Article

The auxin response factor OsARF12 modulates rice leaf angle via affecting shoot gravitropism.

Journal of genetics and genomics = Yi chuan xue bao - 1 Feb 2026

Xian Fengjun, Liu Shuya, Xie Bin, Huang Jishuai, Zhang Qiannan, Xu Yimeng, Zhang Xinrong, Lv Chen, Zhu Lin, Hu Jun

Abstract excerpt

Leaf angle is a pivotal agronomic trait that significantly influences crop architecture and yield. Plant hormones, such as auxin, play a critical role in regulating leaf angle; however, the underlying molecular mechanisms remain to be fully elucidated. Here, we reveal that the auxin response factor gene, OsARF12, which is highly expressed in the leaf lamina joint, negatively regulates rice (Oryza sativa L.) leaf...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 40615074
DOI: 10.1016/j.jgg.2025.06.005

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 3 Sept 2026.

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The auxin response factor OsARF12 modulates rice leaf angle via affecting shoot gravitropism.PMID 40615074Read ↗

Transcription factor OsWRKY72 controls rice leaf angle by regulating LAZY1-mediated shoot gravitropism.Semantic proximity Read ↗

An auxin response factor regulates tiller angle and shoot gravitropism by directly activating related gene expression in rice.Semantic proximity Read ↗

The auxin response factor, OsARF19, controls rice leaf angles through positively regulating OsGH3-5 and OsBRI1.Semantic proximity Read ↗

The transcription factor OsPIL13 regulates leaf inclination in rice by modulating brassinosteroid homeostasis.Semantic proximity Read ↗

LATA1, a RING E3 ligase, modulates the tiller angle by affecting auxin asymmetric distribution and content in rice.Semantic proximity Read ↗

Exploration of the signaling pathway involving OsCSN8 in regulating the leaf angle of rice.Semantic proximity Read ↗

The basic helix-loop-helix transcription factor OsBLR1 regulates leaf angle in rice via brassinosteroid signalling.Semantic proximity Read ↗

OsbHLH92, in the noncanonical brassinosteroid signaling pathway, positively regulates leaf angle and grain weight in rice.Semantic proximity Read ↗

LARGE ROOT ANGLE1, encoding OsPIN2, is involved in root system architecture in rice.Semantic proximity Read ↗

Dynamic Cytology and Transcriptional Regulation of Rice Lamina Joint Development.Semantic proximity Read ↗

The rice R2R3 MYB transcription factor FOUR LIPS connects brassinosteroid signaling to lignin deposition and leaf angle.Semantic proximity Read ↗

Studies on the rice LEAF INCLINATION1 (LC1), an IAA-amido synthetase, reveal the effects of auxin in leaf inclination control.Semantic proximity Read ↗

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