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Article

Differential chromatin structure within a tandem array 100 kb upstream of the maize b1 locus is associated with paramutation.

Genes & development - 1 Aug 2002

Stam Maike, Belele Christiane, Dorweiler Jane E, Chandler Vicki L

Abstract excerpt

Recombination mapping defined a 6-kb region, 100 kb upstream of the transcription start site, that is required for B-I enhancer activity and paramutation-a stable, heritable change in transcription caused by allele interactions in maize (Zea mays). In this region, B-I and B' (the only b1 alleles that participate in paramutation) have seven tandem repeats of an 853-bp sequence otherwise unique in the genome; other...

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Identifiers

PMID: 12154122
DOI: 10.1101/gad.1006702
PMCID: PMC186425

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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.

Related research

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Differential chromatin structure within a tandem array 100 kb upstream of the maize b1 locus is associated with paramutation.PMID 12154122Read ↗

The regulatory regions required for B' paramutation and expression are located far upstream of the maize b1 transcribed sequences.Semantic proximity Read ↗

The role of DNA methylation, nucleosome occupancy and histone modifications in paramutation.Semantic proximity Read ↗

Specific tandem repeats are sufficient for paramutation-induced trans-generational silencing.Semantic proximity Read ↗

Paramutation, an allelic interaction, is associated with a stable and heritable reduction of transcription of the maize b regulatory gene.Semantic proximity Read ↗

Paramutation in maize.Semantic proximity Read ↗

The maize b1 paramutation control region causes epigenetic silencing in Drosophila melanogaster.Semantic proximity Read ↗

Paramutagenicity of a p1 epiallele in maize.Semantic proximity Read ↗

An RNA-dependent RNA polymerase is required for paramutation in maize.Semantic proximity Read ↗

Transgenic expression of CBBP, a CXC domain protein, establishes paramutation in maize.Semantic proximity Read ↗

Structural features and methylation patterns associated with paramutation at the r1 locus of Zea mays.Semantic proximity Read ↗

Tissue- and expression level-specific chromatin looping at maize b1 epialleles.Semantic proximity Read ↗

Sequences required for paramutation of the maize b gene map to a region containing the promoter and upstream sequences.Semantic proximity Read ↗

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