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Article

Proanthocyanidin-accumulating cells in Arabidopsis testa: regulation of differentiation and role in seed development.

The Plant cell - 1 Nov 2003

Debeaujon Isabelle, Nesi Nathalie, Perez Pascual, Devic Martine, Grandjean Olivier, Caboche Michel, Lepiniec Loïc

Abstract excerpt

Anthocyanidin reductase encoded by the BANYULS (BAN) gene is the core enzyme in proanthocyanidin (PA) biosynthesis. Here, we analyzed the developmental mechanisms that regulate the spatiotemporal expression of BAN in the developing Arabidopsis seed coat. PA-accumulating cells were localized histochemically in the inner integument (seed body and micropyle) and pigment strand (chalaza). BAN promoter activity was...

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Source

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Identifiers

PMID: 14555692
DOI: 10.1105/tpc.014043
PMCID: PMC280558

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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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Proanthocyanidin-accumulating cells in Arabidopsis testa: regulation of differentiation and role in seed development.PMID 14555692Read ↗

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