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Article

Spatiotemporal secretion of PEROXIDASE36 is required for seed coat mucilage extrusion in Arabidopsis.

The Plant cell - 1 Apr 2013

Kunieda Tadashi, Shimada Tomoo, Kondo Maki, Nishimura Mikio, Nishitani Kazuhiko, Hara-Nishimura Ikuko

Abstract excerpt

The epidermal cells of the Arabidopsis thaliana seed coat, which correspond to the second layer of the outer integument (oi2), contain large quantities of a pectic polysaccharide called mucilage within the apoplastic space beneath the outer periclinal cell wall. Immediately after seed imbibition, the mucilage is extruded and completely envelops the seed in a gel-like capsule. We found that a class III peroxidase...

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Identifiers

PMID: 23572548
DOI: 10.1105/tpc.113.110072
PMCID: PMC3663273

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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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Spatiotemporal secretion of PEROXIDASE36 is required for seed coat mucilage extrusion in Arabidopsis.PMID 23572548Read ↗

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Xylans Provide the Structural Driving Force for Mucilage Adhesion to the Arabidopsis Seed Coat.Semantic proximity Read ↗

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