Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1997-2-4
pubmed:abstractText
Treacher Collins syndrome is an autosomal dominant disorder of craniofacial development the features of which include conductive hearing loss and cleft palate. Recently, the Treacher Collins syndrome gene (TCOF1) has been positionally cloned and a series of five mutations within the coding sequence of the gene identified. In the current investigation, seven exons of TCOF1 have been identified which has permitted the identification of additional mutations in the gene. The mutations that have been identified are three distinct deletions and an insertion, which cause a frameshift, and a missense mutation which inactivates a donor splice site with extension of transcription into the intron. To date, all 10 of the mutations which have been reported result in a premature termination codon and are unique to a given family. As these mutations are spread throughout the gene, these observations provide further support for the hypothesis that Treacher Collins syndrome results from haploinsufficiency, although a dominant negative effect cannot, at this stage, be excluded.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0964-6906
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1533-8
pubmed:dateRevised
2009-9-29
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Treacher Collins syndrome may result from insertions, deletions or splicing mutations, which introduce a termination codon into the gene.
pubmed:affiliation
School of Biological Sciences, University of Manchester, UK.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't