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Article

POPCORN functions in the auxin pathway to regulate embryonic body plan and meristem organization in Arabidopsis.

The Plant cell - 1 Dec 2011

Xiang Daoquan, Yang Hui, Venglat Prakash, Cao Yongguo, Wen Rui, Ren Maozhi, Stone Sandra, Wang Edwin, Wang Hong, Xiao Wei, Weijers Dolf, Berleth Thomas, Laux Thomas, Selvaraj Gopalan, Datla Raju

Abstract excerpt

The shoot and root apical meristems (SAM and RAM) formed during embryogenesis are crucial for postembryonic plant development. We report the identification of POPCORN (PCN), a gene required for embryo development and meristem organization in Arabidopsis thaliana. Map-based cloning revealed that PCN encodes a WD-40 protein expressed both during embryo development and postembryonically in the SAM and RAM. The two...

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Identifiers

PMID: 22158464
DOI: 10.1105/tpc.111.091777
PMCID: PMC3269870

Genes

PIN1

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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