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Article

The Polycomb group protein MEDEA and the DNA methyltransferase MET1 interact to repress autonomous endosperm development in Arabidopsis.

The Plant journal : for cell and molecular biology - 1 Mar 2013

Schmidt Anja, Wöhrmann Heike J P, Raissig Michael T, Arand Julia, Gheyselinck Jacqueline, Gagliardini Valeria, Heichinger Christian, Walter Joern, Grossniklaus Ueli

Abstract excerpt

In flowering plants, double fertilization of the female gametes, the egg and the central cell, initiates seed development to give rise to a diploid embryo and the triploid endosperm. In the absence of fertilization, the FERTILIZATION-INDEPENDENT SEED Polycomb Repressive Complex 2 (FIS-PRC2) repre...

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Source

Identifiers

PMID: 23146178
DOI: 10.1111/tpj.12070

Genes

DNMT1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-23146178-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

Related research

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Click a neighbor to travelStep 1 · 12 closest

The Polycomb group protein MEDEA and the DNA methyltransferase MET1 interact to repress autonomous endosperm development in Arabidopsis.PMID 23146178Read ↗

The Polycomb-group protein MEDEA regulates seed development by controlling expression of the MADS-box gene PHERES1.Semantic proximity Read ↗

Imprinting of the MEA Polycomb gene is controlled by antagonism between MET1 methyltransferase and DME glycosylase.Semantic proximity Read ↗

Mutations in the FIE and MEA genes that encode interacting polycomb proteins cause parent-of-origin effects on seed development by distinct mechanisms.Semantic proximity Read ↗

Interaction of the Arabidopsis polycomb group proteins FIE and MEA mediates their common phenotypes.Semantic proximity Read ↗

FERTILIZATION-INDEPENDENT SEED-Polycomb Repressive Complex 2 Plays a Dual Role in Regulating Type I MADS-Box Genes in Early Endosperm Development.Semantic proximity Read ↗

Dynamic regulatory interactions of Polycomb group genes: MEDEA autoregulation is required for imprinted gene expression in Arabidopsis.Semantic proximity Read ↗

Maintenance of genomic imprinting at the Arabidopsis medea locus requires zygotic DDM1 activity.Semantic proximity Read ↗

Activation of the imprinted Polycomb Group Fie1 gene in maize endosperm requires demethylation of the maternal allele.Semantic proximity Read ↗

Maintenance of DNA methylation during the Arabidopsis life cycle is essential for parental imprinting.Semantic proximity Read ↗

DEMETER DNA glycosylase establishes MEDEA polycomb gene self-imprinting by allele-specific demethylation.Semantic proximity Read ↗

H3K27me3 profiling of the endosperm implies exclusion of polycomb group protein targeting by DNA methylation.Semantic proximity Read ↗

Regulation of imprinted gene expression in Arabidopsis endosperm.Semantic proximity Read ↗

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