Molecular mechanisms and potential functions of histone demethylases

SM Kooistra, K Helin - Nature reviews Molecular cell biology, 2012 - nature.com
Histone modifications are thought to regulate chromatin structure, transcription and other
nuclear processes. Histone methylation was originally believed to be an irreversible …

[HTML][HTML] Epigenetic mechanisms in tumorigenesis, tumor cell heterogeneity and drug resistance

RH Wilting, JH Dannenberg - Drug Resistance Updates, 2012 - Elsevier
Resistance of cancer cells to chemotherapeutics and emerging targeted drugs is a
devastating problem in the treatment of cancer patients. Multiple mechanisms contribute to …

[PDF][PDF] Distinct regulatory mechanisms and functions for p53-activated and p53-repressed DNA damage response genes in embryonic stem cells

M Li, Y He, W Dubois, X Wu, J Shi, J Huang - Molecular cell, 2012 - cell.com
Summary p53 is critical in regulating the differentiation of ES and induced pluripotent stem
(iPS) cells. Here, we report a whole-genome study of p53-mediated DNA damage signaling …

Lysine methylation: beyond histones

X Zhang, H Wen, X Shi - Acta Biochim Biophys Sin, 2012 - academic.oup.com
Posttranslational modifications (PTMs) of histone proteins, such as acetylation, methylation,
phosphorylation, and ubiquitylation, play essential roles in regulating chromatin dynamics …

[HTML][HTML] Surf the post-translational modification network of p53 regulation

B Gu, WG Zhu - International journal of biological sciences, 2012 - ncbi.nlm.nih.gov
Among the human genome, p53 is one of the first tumor suppressor genes to be discovered.
It has a wide range of functions covering cell cycle control, apoptosis, genome integrity …

[PDF][PDF] Carm1 regulates Pax7 transcriptional activity through MLL1/2 recruitment during asymmetric satellite stem cell divisions

Y Kawabe, YX Wang, IW McKinnell, MT Bedford… - Cell stem cell, 2012 - cell.com
In skeletal muscle, asymmetrically dividing satellite stem cells give rise to committed satellite
cells that transcribe the myogenic determination factor Myf5, a Pax7-target gene. We …

[HTML][HTML] FAD-dependent lysine-specific demethylase-1 regulates cellular energy expenditure

S Hino, A Sakamoto, K Nagaoka, K Anan… - Nature …, 2012 - nature.com
Environmental factors such as nutritional state may act on the epigenome that consequently
contributes to the metabolic adaptation of cells and the organisms. The lysine-specific …

Mechanisms of human histone and nucleic acid demethylases

LJ Walport, RJ Hopkinson, CJ Schofield - Current opinion in chemical …, 2012 - Elsevier
The discovery that protein and nucleic acid demethylation is common opens up the
possibility of 'methylation cycles' of functional importance, including in the regulation of gene …

Tudor domain proteins in development

JW Pek, A Anand, T Kai - Development, 2012 - journals.biologists.com
Tudor domain proteins function as molecular adaptors, binding methylated arginine or lysine
residues on their substrates to promote physical interactions and the assembly of …

Role of epigenetics in inflammation-associated diseases

MK Shanmugam, G Sethi - Epigenetics: Development and disease, 2012 - Springer
There is considerable evidence suggesting that epigenetic mechanisms may mediate
development of chronic inflammation by modulating the expression of pro-inflammatory …