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Article

Maintenance of genomic imprinting at the Arabidopsis medea locus requires zygotic DDM1 activity.

Genes & development - 15 Nov 1999

Vielle-Calzada J P, Thomas J, Spillane C, Coluccio A, Hoeppner M A, Grossniklaus U

Abstract excerpt

In higher plants, seed development requires maternal gene activity in the haploid (gametophytic) as well as diploid (sporophytic) tissues of the developing ovule. The Arabidopsis thaliana gene MEDEA (MEA) encodes a SET-domain protein of the Polycomb group that regulates cell proliferation by exer...

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Identifiers

PMID: 10580004
DOI: 10.1101/gad.13.22.2971
PMCID: PMC317158

Genes

SET

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 1 Sept 2026. Prepared record publication-10580004-2026-09-01.1. Manifest publication-graph-cohort-2026-09-01.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 1 Sept 2026.

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Maintenance of genomic imprinting at the Arabidopsis medea locus requires zygotic DDM1 activity.PMID 10580004Read ↗

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

Maternal control of embryogenesis by MEDEA, a polycomb group gene in Arabidopsis.Semantic proximity Read ↗

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

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

Imprinting of the MEDEA polycomb gene in the Arabidopsis endosperm.Semantic proximity Read ↗

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

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

Imprinting of the polycomb group gene MEDEA serves as a ploidy sensor in Arabidopsis.Semantic proximity Read ↗

DEMETER, a DNA glycosylase domain protein, is required for endosperm gene imprinting and seed viability in arabidopsis.Semantic proximity Read ↗

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

Regulation of imprinted gene expression in Arabidopsis endosperm.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 ↗

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