Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2009-4-23
pubmed:abstractText
Cellular differentiation requires precisely coordinated events to induce developmentally appropriate gene expression profiles. Lineage-defining transcription factors are responsible for establishing cell-type specific gene expression patterns during development. Recently, we reported a novel mechanism by which the T-box transcription factor T-bet interacts with JMJD3, an H3K27-demethylase, and Set7/9, an H3K4-methyltransferase (Genes Dev. 2008. 22: 2980-2993). Importantly, separable contact points in the T-box DNA binding domain mediate these interactions. Due to the highly conserved nature of the contact residues, these represent common interactions for the T-box family. Therefore, studies examining the molecular mechanisms that account for the ability of T-bet to regulate Ifng and Cxcr3, prototypic CD4+ Th1 genes, have provided novel insight into essential regulatory events that occur at diverse developmental transitions. In this article, we discuss the implications for these findings as well as explore the role epigenetic mechanisms may play in the development of human genetic diseases that are caused by T-box mutations, including congenital heart defects, cleft palate, pituitary deficiencies, and Ulnar-mammary syndrome.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1559-2308
pubmed:author
pubmed:issnType
Electronic
pubmed:day
16
pubmed:volume
4
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
85-8
pubmed:dateRevised
2010-8-6
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
An essential interaction between T-box proteins and histone-modifying enzymes.
pubmed:affiliation
Molecular and Cellular Biology Program, Department of Immunology, University of Washington, Seattle, WA 98195, USA.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural