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Article

Conserved roles of ETT and ARF4 in gynoecium development in Brassicaceae with distinct fruit shapes.

Development (Cambridge, England) - 1 Feb 2025

McLaughlin Heather Marie, Lü Tian-Feng, Natarajan Bhavani, Østergaard Lars, Dong Yang

Abstract excerpt

Gynoecium patterning is dependent on the dynamic distribution of auxin, the signalling of which is transduced through several distinct pathways. ETTIN (ETT)-mediated signalling occurs independently of the canonical auxin pathway, and ETT shares partial redundancy with Auxin Response Factor 4 (ARF4) in the gynoecium. ETT and ARF4 were previously hypothesized to translate auxin gradients into patterns of tissue...

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Identifiers

PMID: 39936596
DOI: 10.1242/dev.204263
PMCID: PMC11883277

Genes

ARF4

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