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Article

Auxin triggers transient local signaling for cell specification in Arabidopsis embryogenesis.

Developmental cell - 1 Feb 2006

Weijers Dolf, Schlereth Alexandra, Ehrismann Jasmin S, Schwank Gerald, Kientz Marika, Jürgens Gerd

Abstract excerpt

The Arabidopsis embryonic root meristem is initiated by the specification of a single cell, the hypophysis. This event critically requires the antagonistic auxin response regulators MONOPTEROS and BODENLOS, but their mechanism of action is unknown. We show that these proteins interact and transiently act in a small subdomain of the proembryo adjacent to the future hypophysis. Here they promote transport of auxin,...

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Identifiers

PMID: 16459305
DOI: 10.1016/j.devcel.2005.12.001

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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