Inhibition of DNA Methylation Alters Chromatin Organization, Nuclear Positioning and Activity of 45S rDNA Loci in Cycling Cells of Q. robur

Around 2200 copies of genes encoding ribosomal RNA (rRNA) in pedunculate oak, Quercus robur, are organized into two rDNA loci, the major (NOR-1) and the minor (NOR-2) locus. We present the first cytogenetic evidence indicating that the NOR-1 represents the active nucleolar organizer responsible for...

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Bibliographic Details
Main Authors: Bočkor, Vedrana Vičić, Barišić, Darko, Horvat, Tomislav, Maglica, Željka, Vojta, Aleksandar, Zoldoš, Vlatka
Format: Artigo
Language:Inglês
Published: Public Library of Science 2014
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Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4122370/
https://ncbi.nlm.nih.gov/pubmed/25093501
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0103954
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