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Article

A gain-of-function mutation in OsIAA11 affects lateral root development in rice.

Molecular plant - 1 Jan 2012

Zhu Zhen-Xing, Liu Yu, Liu Shao-Jun, Mao Chuan-Zao, Wu Yun-Rong, Wu Ping

Abstract excerpt

Lateral roots are important to plants for the uptake of nutrients and water. Several members of the Aux/IAA family have been shown to play crucial roles in lateral root development. Here, a member of the rice Aux/IAA family genes, OsIAA11 (LOC_Os03g43400), was isolated from a rice mutant defective in lateral root development. The gain-of-function mutation in OsIAA11 strictly blocks the initiation of lateral root...

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PMID: 21914651
DOI: 10.1093/mp/ssr074

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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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A gain-of-function mutation in OsIAA11 affects lateral root development in rice.PMID 21914651Read ↗

OsIAA13-mediated auxin signaling is involved in lateral root initiation in rice.Semantic proximity Read ↗

Mutation of OsPIN1b by CRISPR/Cas9 Reveals a Role for Auxin Transport in Modulating Rice Architecture and Root Gravitropism.Semantic proximity Read ↗

The LRR receptor-like kinase OsXIAO regulates rice root growth by interacting with auxin transporter OsPIN1a.Semantic proximity Read ↗

Primary root and root hair development regulation by OsAUX4 and its participation in the phosphate starvation response.Semantic proximity Read ↗

OsPIN2, which encodes a member of the auxin efflux carrier proteins, is involved in root elongation growth and lateral root formation patterns via the regulation of auxin distribution in rice.Semantic proximity Read ↗

The auxin transporter, OsAUX1, is involved in primary root and root hair elongation and in Cd stress responses in rice (Oryza sativa L.).Semantic proximity Read ↗

The gain-of-function mutation of the rice auxin-signaling repressor, OsIAA13, induces rice bacterial blight resistance through activating jasmonic acid-mediating defense systemSemantic proximity Read ↗

Auxin signaling module OsSK41-OsIAA10-OsARF regulates grain yield traits in rice.Semantic proximity Read ↗

IAA8 involved in lateral root formation interacts with the TIR1 auxin receptor and ARF transcription factors in Arabidopsis.Semantic proximity Read ↗

A gain-of-function mutation in IAA28 suppresses lateral root development.Semantic proximity Read ↗

Adventitious root formation in rice requires OsGNOM1 and is mediated by the OsPINs family.Semantic proximity Read ↗

Production and characterization of auxin-insensitive rice by overexpression of a mutagenized rice IAA protein.Semantic proximity Read ↗

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