Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Interpopulation hybridization generates meiotically stable rDNA epigenetic variants in allotetraploid Tragopogon mirus.

The Plant journal : for cell and molecular biology - 1 Feb 2016

Matyášek Roman, Dobešová Eva, Húska Dalibor, Ježková Ivana, Soltis Pamela S, Soltis Douglas E, Kovařík Aleš

Abstract excerpt

Uniparental silencing of 35S rRNA genes (rDNA), known as nucleolar dominance (ND), is common in interspecific hybrids. Allotetraploid Tragopogon mirus composed of Tragopogon dubius (d) and Tragopogon porrifolius (p) genomes shows highly variable ND. To examine the molecular basis of such variation, we studied the genetic and epigenetic features of rDNA homeologs in several lines derived from recently and...

Topics

Join the communities discussing this publication.

DNA Methylation
DNA, Plant
DNA, Ribosomal
Epigenomics
Gene Silencing

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Hybridization, Genetic

Source

Identifiers

PMID: 26711705
DOI: 10.1111/tpj.13110

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 1 Sept 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

0

discussions

0

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Interpopulation hybridization generates meiotically stable rDNA epigenetic variants in allotetraploid Tragopogon mirus.PMID 26711705Read ↗

rDNA genetic imbalance and nucleolar chromatin restructuring is induced by distant hybridization between Raphanus sativus and Brassica alboglabra.Semantic proximity Read ↗

Epigenetic phenomena and the evolution of plant allopolyploids.Semantic proximity Read ↗

Ribosomal RNA gene silencing in interpopulation hybrids of Tigriopus californicus: nucleolar dominance in the absence of intergenic spacer subrepeats.Semantic proximity Read ↗

Intragenomic rDNA variation - the product of concerted evolution, mutation, or something in between?Semantic proximity Read ↗

When fathers are instant losers: homogenization of rDNA loci in recently formed Cardamine × schulzii trigenomic allopolyploid.Semantic proximity Read ↗

Insights into ribosomal DNA dominance and magnification through characterization of isogenic deletion alleles.Semantic proximity Read ↗

piRNAs Are Associated with Diverse Transgenerational Effects on Gene and Transposon Expression in a Hybrid Dysgenic Syndrome of D. virilis.Semantic proximity Read ↗

Regulation of Nucleolar Dominance in Drosophila melanogaster.Semantic proximity Read ↗

Features of the Arabidopsis recombination landscape resulting from the combined loss of sequence variation and DNA methylation.Semantic proximity Read ↗

Immediate Genetic and Epigenetic Changes in F1 Hybrids Parented by Species with Divergent Genomes in the Rice Genus (Oryza).Semantic proximity Read ↗

Epigenetic control and inheritance of rDNA arraysSemantic proximity Read ↗

Analysis of allopolyploidy-induced rapid genetic and epigenetic changes and their relationship in wheat.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.