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Literature DB >> 20655355

Locus dependence in epigenetic chromatin silencing.

Swagatam Mukhopadhyay¹, Vijayalakshmi H Nagaraj, Anirvan M Sengupta.

Abstract

Current biological models of epigenetic switches built on chromatin modifications lead to strong constraints on the repertoire of dynamic behaviors for the system. We use the structure of the bifurcation diagram of the underlying dynamical system to explain the existing single cell data in silencing by the SIR system in yeast.

Entities: Chemical Gene Species

Mesh：

Substances：
Chromatin

Year: 2010 PMID： 20655355 PMCID： PMC3676882 DOI： 10.1016/j.biosystems.2010.07.012

Source DB: PubMed Journal: Biosystems ISSN： 0303-2647 Impact factor: 1.973

11 in total

1. Chromosomal gradient of histone acetylation established by Sas2p and Sir2p functions as a shield against gene silencing.

Authors: Akatsuki Kimura; Takashi Umehara; Masami Horikoshi
Journal: Nat Genet Date: 2002-10-15 Impact factor: 38.330

Review 2. Heterochromatin and epigenetic control of gene expression.

Authors: Shiv I S Grewal; Danesh Moazed
Journal: Science Date: 2003-08-08 Impact factor: 47.728

3. Multistability in the lactose utilization network of Escherichia coli.

Authors: Ertugrul M Ozbudak; Mukund Thattai; Han N Lim; Boris I Shraiman; Alexander Van Oudenaarden
Journal: Nature Date: 2004-02-19 Impact factor: 49.962

4. Epigenetic chromatin silencing: bistability and front propagation.

Authors: Mohammad Sedighi; Anirvan M Sengupta
Journal: Phys Biol Date: 2007-11-07 Impact factor: 2.583

Review 5. The establishment, inheritance, and function of silenced chromatin in Saccharomyces cerevisiae.

Authors: Laura N Rusche; Ann L Kirchmaier; Jasper Rine
Journal: Annu Rev Biochem Date: 2003-03-27 Impact factor: 23.643

6. Inhibition of silencing and accelerated aging by nicotinamide, a putative negative regulator of yeast sir2 and human SIRT1.

Authors: Kevin J Bitterman; Rozalyn M Anderson; Haim Y Cohen; Magda Latorre-Esteves; David A Sinclair
Journal: J Biol Chem Date: 2002-09-23 Impact factor: 5.157

7. Single-cell observations reveal intermediate transcriptional silencing states.

Authors: Eugenia Y Xu; Karl A Zawadzki; James R Broach
Journal: Mol Cell Date: 2006-07-21 Impact factor: 17.970

8. Sir2p and Sas2p opposingly regulate acetylation of yeast histone H4 lysine16 and spreading of heterochromatin.

Authors: Noriyuki Suka; Kunheng Luo; Michael Grunstein
Journal: Nat Genet Date: 2002-10-15 Impact factor: 38.330

9. Inheritance of epigenetic chromatin silencing.

Authors: Diana David-Rus; Swagatam Mukhopadhyay; Joel L Lebowitz; Anirvan M Sengupta
Journal: J Theor Biol Date: 2008-12-31 Impact factor: 2.691

10. Epigenetic inheritance of transcriptional states in S. cerevisiae.

Authors: L Pillus; J Rine
Journal: Cell Date: 1989-11-17 Impact factor: 41.582

5 in total

1. A dual role of H4K16 acetylation in the establishment of yeast silent chromatin.

Authors: Mariano Oppikofer; Stephanie Kueng; Fabrizio Martino; Szabolcs Soeroes; Susan M Hancock; Jason W Chin; Wolfgang Fischle; Susan M Gasser
Journal: EMBO J Date: 2011-06-10 Impact factor: 11.598

2. A Polycomb-based switch underlying quantitative epigenetic memory.

Authors: Andrew Angel; Jie Song; Caroline Dean; Martin Howard
Journal: Nature Date: 2011-07-24 Impact factor: 49.962

3. Breaking an epigenetic chromatin switch: curious features of hysteresis in Saccharomyces cerevisiae telomeric silencing.

Authors: Vijayalakshmi H Nagaraj; Swagatam Mukhopadhyay; Adel Dayarian; Anirvan M Sengupta
Journal: PLoS One Date: 2014-12-23 Impact factor: 3.240

4. A simple histone code opens many paths to epigenetics.

Authors: Kim Sneppen; Ian B Dodd
Journal: PLoS Comput Biol Date: 2012-08-16 Impact factor: 4.475

5. The role of multiple marks in epigenetic silencing and the emergence of a stable bivalent chromatin state.

Authors: Swagatam Mukhopadhyay; Anirvan M Sengupta
Journal: PLoS Comput Biol Date: 2013-07-18 Impact factor: 4.475

5 in total