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Article

RNA-mediated trans-communication can establish paramutation at the b1 locus in maize.

Proceedings of the National Academy of Sciences of the United States of America - 20 Jul 2010

Arteaga-Vazquez Mario, Sidorenko Lyudmila, Rabanal Fernando A, Shrivistava Roli, Nobuta Kan, Green Pamela J, Meyers Blake C, Chandler Vicki L

Abstract excerpt

Paramutation is the epigenetic transfer of information between alleles that leads to the heritable change of expression of one allele. Paramutation at the b1 locus in maize requires seven noncoding tandem repeat (b1TR) sequences located approximately 100 kb upstream of the transcription start sit...

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Identifiers

PMID: 20616013
DOI: 10.1073/pnas.1007972107
PMCID: PMC2919911

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-20616013-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

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

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RNA-mediated trans-communication can establish paramutation at the b1 locus in maize.PMID 20616013Read ↗

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-dependent RNA polymerase is required for enhancer-mediated transcriptional silencing associated with paramutation at the maize p1 gene.Semantic proximity Read ↗

Paramutation in maize: RNA mediated trans-generational gene silencing.Semantic proximity Read ↗

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

A dominant mutation in mediator of paramutation2, one of three second-largest subunits of a plant-specific RNA polymerase, disrupts multiple siRNA silencing processes.Semantic proximity Read ↗

AGO104 is a RdDM effector of paramutation at the maize b1 locus.Semantic proximity Read ↗

RNA-directed DNA methylation mutants reduce histone methylation at the paramutated maize booster1 enhancer.Semantic proximity Read ↗

Paramutation: a process for acquiring trans-generational regulatory states.Semantic proximity Read ↗

Initiation, establishment, and maintenance of heritable MuDR transposon silencing in maize are mediated by distinct factors.Semantic proximity Read ↗

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mediator of paramutation1 is required for establishment and maintenance of paramutation at multiple maize loci.Semantic proximity Read ↗

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