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Article

AXR3 and SHY2 interact to regulate root hair development.

Development (Cambridge, England) - 1 Dec 2003

Knox Kirsten, Grierson Claire S, Leyser Ottoline

Abstract excerpt

Signal transduction of the plant hormone auxin centres on the regulation of the abundance of members of the Aux/IAA family of transcriptional regulators, of which there are 29 in Arabidopsis. Auxin can influence Aux/IAA abundance by promoting the transcription of Aux/IAA genes and by reducing the half-life of Aux/IAA proteins. Stabilising mutations, which render Aux/IAA proteins resistant to auxin-mediated...

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Identifiers

PMID: 14534134
DOI: 10.1242/dev.00659

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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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AXR3 and SHY2 interact to regulate root hair development.PMID 14534134Read ↗

Control of auxin-regulated root development by the Arabidopsis thaliana SHY2/IAA3 gene.Semantic proximity Read ↗

Changes in auxin response from mutations in an AUX/IAA gene.Semantic proximity Read ↗

Mutations in the AXR3 gene of Arabidopsis result in altered auxin response including ectopic expression from the SAUR-AC1 promoter.Semantic proximity Read ↗

Arabidopsis SHY2/IAA3 inhibits auxin-regulated gene expression.Semantic proximity Read ↗

pax1-1 partially suppresses gain-of-function mutations in Arabidopsis AXR3/IAA17.Semantic proximity Read ↗

Multiple AUX/IAA-ARF modules regulate lateral root formation: the role of Arabidopsis SHY2/IAA3-mediated auxin signalling.Semantic proximity Read ↗

The axr4 auxin-resistant mutants of Arabidopsis thaliana define a gene important for root gravitropism and lateral root initiation.Semantic proximity Read ↗

Mutational analyses of an instability domain reveal its conserved role in the regulation of class-B ARF levels in Arabidopsis.Semantic proximity Read ↗

miR393 is required for production of proper auxin signalling outputs.Semantic proximity Read ↗

The TIR1 protein of Arabidopsis functions in auxin response and is related to human SKP2 and yeast grr1p.Semantic proximity Read ↗

Sl-IAA3, a tomato Aux/IAA at the crossroads of auxin and ethylene signalling involved in differential growth.Semantic proximity Read ↗

Expression pattern of Aux/IAA genes in the iaa3/shy2-1D mutant of Arabidopsis thaliana (L.).Semantic proximity Read ↗

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