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Items: 1 to 20 of 114


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

Pontvianne F, Blevins T, Chandrasekhara C, Mozgová I, Hassel C, Pontes OM, Tucker S, Mokros P, Muchová V, Fajkus J, Pikaard CS.

Genes Dev. 2013 Jul 15;27(14):1545-50. doi: 10.1101/gad.221648.113.


Mechanisms of HDA6-mediated rRNA gene silencing: suppression of intergenic Pol II transcription and differential effects on maintenance versus siRNA-directed cytosine methylation.

Earley KW, Pontvianne F, Wierzbicki AT, Blevins T, Tucker S, Costa-Nunes P, Pontes O, Pikaard CS.

Genes Dev. 2010 Jun 1;24(11):1119-32. doi: 10.1101/gad.1914110.


A concerted DNA methylation/histone methylation switch regulates rRNA gene dosage control and nucleolar dominance.

Lawrence RJ, Earley K, Pontes O, Silva M, Chen ZJ, Neves N, Viegas W, Pikaard CS.

Mol Cell. 2004 Feb 27;13(4):599-609.


Histone methyltransferases regulating rRNA gene dose and dosage control in Arabidopsis.

Pontvianne F, Blevins T, Chandrasekhara C, Feng W, Stroud H, Jacobsen SE, Michaels SD, Pikaard CS.

Genes Dev. 2012 May 1;26(9):945-57. doi: 10.1101/gad.182865.111.


Erasure of histone acetylation by Arabidopsis HDA6 mediates large-scale gene silencing in nucleolar dominance.

Earley K, Lawrence RJ, Pontes O, Reuther R, Enciso AJ, Silva M, Neves N, Gross M, Viegas W, Pikaard CS.

Genes Dev. 2006 May 15;20(10):1283-93. Epub 2006 Apr 28.


Extra views on RNA-dependent DNA methylation and MBD6-dependent heterochromatin formation in nucleolar dominance.

Costa-Nunes P, Pontes O, Preuss SB, Pikaard CS.

Nucleus. 2010 May-Jun;1(3):254-9. doi: 10.4161/nucl.1.3.11741. Epub 2010 Mar 2.


Arabidopsis HDA6 regulates locus-directed heterochromatin silencing in cooperation with MET1.

To TK, Kim JM, Matsui A, Kurihara Y, Morosawa T, Ishida J, Tanaka M, Endo T, Kakutani T, Toyoda T, Kimura H, Yokoyama S, Shinozaki K, Seki M.

PLoS Genet. 2011 Apr;7(4):e1002055. doi: 10.1371/journal.pgen.1002055. Epub 2011 Apr 28.


Postembryonic establishment of megabase-scale gene silencing in nucleolar dominance.

Pontes O, Lawrence RJ, Silva M, Preuss S, Costa-Nunes P, Earley K, Neves N, Viegas W, Pikaard CS.

PLoS One. 2007 Nov 7;2(11):e1157.


rRNA gene silencing and nucleolar dominance: insights into a chromosome-scale epigenetic on/off switch.

Preuss S, Pikaard CS.

Biochim Biophys Acta. 2007 May-Jun;1769(5-6):383-92. Epub 2007 Mar 12. Review.


Nucleolin is required for DNA methylation state and the expression of rRNA gene variants in Arabidopsis thaliana.

Pontvianne F, Abou-Ellail M, Douet J, Comella P, Matia I, Chandrasekhara C, Debures A, Blevins T, Cooke R, Medina FJ, Tourmente S, Pikaard CS, Sáez-Vásquez J.

PLoS Genet. 2010 Nov 24;6(11):e1001225. doi: 10.1371/journal.pgen.1001225.


The Arabidopsis STRESS RESPONSE SUPPRESSOR DEAD-box RNA helicases are nucleolar- and chromocenter-localized proteins that undergo stress-mediated relocalization and are involved in epigenetic gene silencing.

Khan A, Garbelli A, Grossi S, Florentin A, Batelli G, Acuna T, Zolla G, Kaye Y, Paul LK, Zhu JK, Maga G, Grafi G, Barak S.

Plant J. 2014 Jul;79(1):28-43. doi: 10.1111/tpj.12533. Epub 2014 May 27.


Ribosomal protein S6, a target of rapamycin, is involved in the regulation of rRNA genes by possible epigenetic changes in Arabidopsis.

Kim YK, Kim S, Shin YJ, Hur YS, Kim WY, Lee MS, Cheon CI, Verma DP.

J Biol Chem. 2014 Feb 14;289(7):3901-12. doi: 10.1074/jbc.M113.515015. Epub 2013 Dec 3.


Locus-specific ribosomal RNA gene silencing in nucleolar dominance.

Lewis MS, Pikaard DJ, Nasrallah M, Doelling JH, Pikaard CS.

PLoS One. 2007 Aug 29;2(8):e815.


Multimegabase silencing in nucleolar dominance involves siRNA-directed DNA methylation and specific methylcytosine-binding proteins.

Preuss SB, Costa-Nunes P, Tucker S, Pontes O, Lawrence RJ, Mosher R, Kasschau KD, Carrington JC, Baulcombe DC, Viegas W, Pikaard CS.

Mol Cell. 2008 Dec 5;32(5):673-84. doi: 10.1016/j.molcel.2008.11.009.


Regulation of Arabidopsis thaliana 5S rRNA Genes.

Vaillant I, Tutois S, Cuvillier C, Schubert I, Tourmente S.

Plant Cell Physiol. 2007 May;48(5):745-52. Epub 2007 Apr 5.


Natural variation in DNA methylation in ribosomal RNA genes of Arabidopsis thaliana.

Woo HR, Richards EJ.

BMC Plant Biol. 2008 Sep 10;8:92. doi: 10.1186/1471-2229-8-92.


The cytological and molecular role of domains rearranged methyltransferase3 in RNA-dependent DNA methylation of Arabidopsis thaliana.

Costa-Nunes P, Kim JY, Hong E, Pontes O.

BMC Res Notes. 2014 Oct 14;7:721. doi: 10.1186/1756-0500-7-721.


Chromatin turn ons and turn offs of ribosomal RNA genes.

Lawrence RJ, Pikaard CS.

Cell Cycle. 2004 Jul;3(7):880-3. Epub 2004 Jul 21. Review.


HDA6 directly interacts with DNA methyltransferase MET1 and maintains transposable element silencing in Arabidopsis.

Liu X, Yu CW, Duan J, Luo M, Wang K, Tian G, Cui Y, Wu K.

Plant Physiol. 2012 Jan;158(1):119-29. doi: 10.1104/pp.111.184275. Epub 2011 Oct 12.

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