Crucial roles of histone-modifying enzymes in mediating neural cell-type specification

S Lee, SK Lee - Current opinion in neurobiology, 2010 - Elsevier
The development of the central nervous system (CNS) is governed by networks of extrinsic
and intrinsic molecular programs that together orchestrate precise gene regulation. For the …

Dietary, metabolic, and potentially environmental modulation of the lysine acetylation machinery

GW Kim, G Gocevski, CJ Wu… - International journal of …, 2010 - Wiley Online Library
Healthy lifestyles and environment produce a good state of health. A number of scientific
studies support the notion that external stimuli regulate an individual′ s epigenomic profile …

The mechanism of stem cell differentiation into smooth muscle cells

Q Xiao, G Wang, Z Luo, Q Xu - Thrombosis and haemostasis, 2010 - thieme-connect.com
Stem cells represent one of the most promising areas in biological and medical research. All
stem cells are defined as having two basic properties: unlimited self-renewal and the broad …

Histone chaperones, histone acetylation, and the fluidity of the chromogenome

JC Hansen, JK Nyborg, K Luger… - Journal of cellular …, 2010 - Wiley Online Library
The “chromogenome” is defined as the structural and functional status of the genome at any
given moment within a eukaryotic cell. This article focuses on recently uncovered …

Single cell analysis of transcriptional activation dynamics

IU Rafalska-Metcalf, SL Powers, LM Joo, G LeRoy… - PLoS …, 2010 - journals.plos.org
Background Gene activation is thought to occur through a series of temporally defined
regulatory steps. However, this process has not been completely evaluated in single living …

The impact of histone post-translational modifications on developmental gene regulation

MN Cruickshank, P Besant, D Ulgiati - Amino acids, 2010 - Springer
Eukaryotic genomic DNA is orderly compacted to fit into the nucleus and to inhibit
accessibility of specific sequences. DNA is manipulated in many different ways by bound …

p300-mediated acetylation stabilizes the Th-inducing POK factor

M Zhang, J Zhang, J Rui, X Liu - The Journal of Immunology, 2010 - journals.aai.org
The lineage-specifying factor Th-inducing POK (ThPOK) directs the intrathymic
differentiation of CD4 T cells. Although the regulation of ThPOK at the transcription level has …

The role of specific HAT-HDAC interactions in transcriptional elongation

AE Johnsson, APH Wright - Cell Cycle, 2010 - Taylor & Francis
We previously reported genome-wide evidence that the Gcn5 histone acetyltransferase
(HAT) is located in the transcribed region of highly expressed genes and that it plays an …

Mapping dynamic histone acetylation patterns to gene expression in nanog-depleted murine embryonic stem cells

F Markowetz, KW Mulder, EM Airoldi… - PLoS computational …, 2010 - journals.plos.org
Embryonic stem cells (ESC) have the potential to self-renew indefinitely and to differentiate
into any of the three germ layers. The molecular mechanisms for self-renewal, maintenance …

Regulating the regulators: modulators of transcription factor activity

L Everett, M Hansen, S Hannenhalli - Computational Biology of …, 2010 - Springer
Gene transcription is largely regulated by DNA-binding transcription factors (TFs). However,
the TF activity itself is modulated via, among other things, post-translational modifications …