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Article

Ethylene receptor gain- and loss-of-function mutants reveal an ETR1-dependent transcriptional network in Arabidopsis roots.

Plant physiology - 2 Mar 2026

White Maleana G, Harkey Alexandria F, Mühlemann Joëlle K, Olex Amy L, Pfeffer Nathan J, Houben Maarten, Binder Brad M, Muday Gloria K

Abstract excerpt

In Arabidopsis (Arabidopsis thaliana), a family of 5 receptors mediates ethylene responses in roots, with Ethylene Response 1 (ETR1) controlling increases in root hair proliferation and decreases in lateral root formation. To define the ETR1-dependent gene regulatory network (GRN) controlling root development, we profiled the root transcriptome from Col-0 and the etr1-3 gain-of-function and etr1-7...

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Identifiers

PMID: 41721526
DOI: 10.1093/plphys/kiag074
PMCID: PMC13023754

Genes

GRN
ACO2

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 23 Oct 2026.

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Ethylene receptor gain- and loss-of-function mutants reveal an ETR1-dependent transcriptional network in Arabidopsis roots.PMID 41721526Read ↗

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