Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2006-4-27
pubmed:abstractText
Development of the lip and palate involves a complex series of events that are frequently disturbed resulting in the congenital anomalies cleft lip and cleft palate. Van der Woude syndrome (VWS) is an autosomal dominant disorder that is characterised by cleft lip, cleft palate, lower lip pits, and hypodontia. VWS arises as the result of mutations in the gene encoding interferon regulatory factor 6 (IRF6). To provide insights into the role of IRF6 during embryogenesis, we have analysed the expression of this molecule during mouse and chick facial development. Irf6 was expressed in the ectoderm covering the facial processes during their fusion to form the upper lip and primary palate in both mouse and chick. However, while Irf6 was expressed in the medial edge epithelia of the developing secondary palate of the mouse, which fuses as in man, Irf6 was not expressed in the medial edge epithelia of the naturally cleft chick secondary palate. Similarly, Irf6 was found to be down-regulated in the medial edge epithelia of transforming growth factor beta3-null mice, which also exhibit cleft palate. Together, these results support a role for IRF6 during the fusion events that occur during development of the lip and palate.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1058-8388
pubmed:author
pubmed:copyrightInfo
(c) 2005 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:volume
235
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1441-7
pubmed:dateRevised
2008-4-25
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Developmental expression analysis of the mouse and chick orthologues of IRF6: the gene mutated in Van der Woude syndrome.
pubmed:affiliation
Faculty of Life Sciences and School of Dentistry, University of Manchester, Manchester, United Kingdom.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural