Literature DB >> 20392622

Nucleolar dominance and ribosomal RNA gene silencing.

Sarah Tucker1, Alexa Vitins, Craig S Pikaard.   

Abstract

Nucleolar dominance is an epigenetic phenomenon that occurs in genetic hybrids and describes the expression of 45S rRNA genes inherited from one progenitor due to the silencing of the other progenitor's rRNA genes. Nucleolar dominance is a manifestation of rRNA gene dosage control, which also occurs in non-hybrids, regulating the number of active rRNA genes according to the cellular demand for ribosomes and protein synthesis. Ribosomal RNA gene silencing involves changes in DNA methylation and histone modifications, but the molecular basis for choosing which genes to silence remains unclear. Recent studies indicate a role for short interfering RNAs (siRNAs) or structured regulatory RNAs in rRNA gene silencing in plants or mammals, respectively, suggesting that RNA may impart specificity to the choice mechanism. Copyright 2010 Elsevier Ltd. All rights reserved.

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Year:  2010        PMID： 20392622      PMCID： PMC2912983          DOI： 10.1016/j.ceb.2010.03.009

Source DB:  PubMed          Journal:  Curr Opin Cell Biol        ISSN： 0955-0674            Impact factor:   8.382


  56 in total

1.  Competitive recruitment of CBP and Rb-HDAC regulates UBF acetylation and ribosomal transcription.

Authors:  G Pelletier; V Y Stefanovsky; M Faubladier; I Hirschler-Laszkiewicz; J Savard; L I Rothblum; J Côté; T Moss
Journal:  Mol Cell       Date:  2000-11       Impact factor: 17.970

2.  An immediate response of ribosomal transcription to growth factor stimulation in mammals is mediated by ERK phosphorylation of UBF.

Authors:  V Y Stefanovsky; G Pelletier; R Hannan; T Gagnon-Kugler; L I Rothblum; T Moss
Journal:  Mol Cell       Date:  2001-11       Impact factor: 17.970

Review 3.  Epigenetic silencing of RNA polymerase I transcription.

Authors:  Ingrid Grummt; Craig S Pikaard
Journal:  Nat Rev Mol Cell Biol       Date:  2003-08       Impact factor: 94.444

Review 4.  X-chromosome inactivation: a hypothesis linking ontogeny and phylogeny.

Authors:  Khanh D Huynh; Jeannie T Lee
Journal:  Nat Rev Genet       Date:  2005-05       Impact factor: 53.242

Review 5.  Different epigenetic layers engage in complex crosstalk to define the epigenetic state of mammalian rRNA genes.

Authors:  Ingrid Grummt
Journal:  Hum Mol Genet       Date:  2007-04-15       Impact factor: 6.150

6.  Intergenic transcripts originating from a subclass of ribosomal DNA repeats silence ribosomal RNA genes in trans.

Authors:  Raffaella Santoro; Kerstin-Maike Schmitz; Juan Sandoval; Ingrid Grummt
Journal:  EMBO Rep       Date:  2009-12-04       Impact factor: 8.807

Review 7.  Establishing, maintaining and modifying DNA methylation patterns in plants and animals.

Authors:  Julie A Law; Steven E Jacobsen
Journal:  Nat Rev Genet       Date:  2010-03       Impact factor: 53.242

8.  Epigenetic silencing of RNA polymerase I transcription: a role for DNA methylation and histone modification in nucleolar dominance.

Authors:  Z J Chen; C S Pikaard
Journal:  Genes Dev       Date:  1997-08-15       Impact factor: 11.361

9.  NoRC--a novel member of mammalian ISWI-containing chromatin remodeling machines.

Authors:  R Strohner; A Nemeth; P Jansa; U Hofmann-Rohrer; R Santoro; G Längst; I Grummt
Journal:  EMBO J       Date:  2001-09-03       Impact factor: 11.598

10.  Interplay of ribosomal DNA loci in nucleolar dominance: dominant NORs are up-regulated by chromatin dynamics in the wheat-rye system.

Authors:  Manuela Silva; H Sofia Pereira; Miguel Bento; Ana Paula Santos; Peter Shaw; Margarida Delgado; Nuno Neves; Wanda Viegas
Journal:  PLoS One       Date:  2008-12-02       Impact factor: 3.240
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  53 in total

1.  Extensive and heritable epigenetic remodeling and genetic stability accompany allohexaploidization of wheat.

Authors:  Na Zhao; Bo Zhu; Mingjiu Li; Li Wang; Liying Xu; Huakun Zhang; Shuangshuang Zheng; Bao Qi; Fangpu Han; Bao Liu
Journal:  Genetics       Date:  2011-04-21       Impact factor: 4.562

Review 2.  Ribosome Biogenesis in Plants: From Functional 45S Ribosomal DNA Organization to Ribosome Assembly Factors.

Authors:  Julio Sáez-Vásquez; Michel Delseny
Journal:  Plant Cell       Date:  2019-06-25       Impact factor: 11.277

3.  Subnuclear partitioning of rRNA genes between the nucleolus and nucleoplasm reflects alternative epiallelic states.

Authors:  Frederic Pontvianne; Todd Blevins; Chinmayi Chandrasekhara; Iva Mozgová; Christiane Hassel; Olga M F Pontes; Sarah Tucker; Petr Mokros; Veronika Muchová; Jirí Fajkus; Craig S Pikaard
Journal:  Genes Dev       Date:  2013-07-15       Impact factor: 11.361

Review 4.  Nucleolar dominance and different genome behaviors in hybrids and allopolyploids.

Authors:  Xian-Hong Ge; Li Ding; Zai-Yun Li
Journal:  Plant Cell Rep       Date:  2013-07-18       Impact factor: 4.570

5.  Selective nucleolus organizer inactivation in Arabidopsis is a chromosome position-effect phenomenon.

Authors:  Gireesha Mohannath; Frederic Pontvianne; Craig S Pikaard
Journal:  Proc Natl Acad Sci U S A       Date:  2016-11-07       Impact factor: 11.205

Review 6.  The Epigenetic Pathways to Ribosomal DNA Silencing.

Authors:  Rakesh Srivastava; Rashmi Srivastava; Seong Hoon Ahn
Journal:  Microbiol Mol Biol Rev       Date:  2016-06-01       Impact factor: 11.056

7.  Genomic Analysis of the DNA Replication Timing Program during Mitotic S Phase in Maize (Zea mays) Root Tips.

Authors:  Emily E Wear; Jawon Song; Gregory J Zynda; Chantal LeBlanc; Tae-Jin Lee; Leigh Mickelson-Young; Lorenzo Concia; Patrick Mulvaney; Eric S Szymanski; George C Allen; Robert A Martienssen; Matthew W Vaughn; Linda Hanley-Bowdoin; William F Thompson
Journal:  Plant Cell       Date:  2017-08-25       Impact factor: 11.277

8.  Nucleolus-associated chromatin domains are maintained under heat stress, despite nucleolar reorganization in Arabidopsis thaliana.

Authors:  Ariadna Picart-Picolo; Claire Picart; Nathalie Picault; Frederic Pontvianne
Journal:  J Plant Res       Date:  2020-05-05       Impact factor: 2.629

Review 9.  Integration, Regulation, and Long-Term Stability of R2 Retrotransposons.

Authors:  Thomas H Eickbush; Danna G Eickbush
Journal:  Microbiol Spectr       Date:  2015-04

Review 10.  Basic mechanisms in RNA polymerase I transcription of the ribosomal RNA genes.

Authors:  Sarah J Goodfellow; Joost C B M Zomerdijk
Journal:  Subcell Biochem       Date:  2013
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