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Article

Transgenic expression of CBBP, a CXC domain protein, establishes paramutation in maize.

Proceedings of the National Academy of Sciences of the United States of America - 23 Mar 2010

Brzeska Katarzyna, Brzeski Jan, Smith Jacquelyn, Chandler Vicki L

Abstract excerpt

Paramutation is the ability of specific DNA sequences to communicate in trans to establish meiotically heritable expression states. Paramutation at the maize b1 locus is mediated by seven unique noncoding transcribed tandem repeats of 853 bp that are required to establish and maintain the meiotically heritable expression and distinct chromatin states associated with b1 paramutation. In this study, we report the...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 20212123
DOI: 10.1073/pnas.1001576107
PMCID: PMC2851796

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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.

Related research

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Transgenic expression of CBBP, a CXC domain protein, establishes paramutation in maize.PMID 20212123Read ↗

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

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

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

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

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

RNA-mediated trans-communication can establish paramutation at the b1 locus in maize.Semantic proximity Read ↗

Paramutation in maize: RNA mediated trans-generational gene 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 ↗

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

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

Trans-Homolog Interactions Facilitating Paramutation in Maize.Semantic proximity Read ↗

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

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