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Article

Genetic factors required to maintain repression of a paramutagenic maize pl1 allele.

Genetics - 1 Jan 2001

Hollick J B, Chandler V L

Abstract excerpt

A genetic screen identified two novel gene functions required to maintain mitotically and meiotically heritable gene silencing associated with paramutation of the maize purple plant 1 (pl1) locus. Paramutation at pl1 leads to heritable alterations of pl1 gene regulation; the Pl-Rhoades (Pl-Rh) allele, which typically confers strong pigmentation to juvenile and adult plant structures, changes to a lower expression...

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Identifiers

PMID: 11139517
DOI: 10.1093/genetics/157.1.369
PMCID: PMC1461487

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Source receipt: pubmed, retrieved 7 Sept 2026.

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Genetic factors required to maintain repression of a paramutagenic maize pl1 allele.PMID 11139517Read ↗

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

Paramutation alters regulatory control of the maize pl locus.Semantic proximity Read ↗

Rmr6 maintains meiotic inheritance of paramutant states in Zea mays.Semantic proximity Read ↗

Transcribed enhancer sequences are required for maize p1 paramutation.Semantic proximity Read ↗

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

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

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

Allelic interactions heritably alter the activity of a metastable maize pl allele.Semantic proximity Read ↗

Maize sex determination and abaxial leaf fates are canalized by a factor that maintains repressed epigenetic states.Semantic proximity Read ↗

Transcriptionally silenced transgenes in maize are activated by three mutations defective in paramutation.Semantic proximity Read ↗

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

Transgene-induced silencing identifies sequences involved in the establishment of paramutation of the maize p1 gene.Semantic proximity Read ↗

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