Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2005-2-24
pubmed:abstractText
X-linked dilated cardiomyopathy (XLDC) represents a form of dystrophinopathy with exclusive heart involvement. Here a prenatal diagnosis of this condition performed in a family with XLDC is described. In this family, the causative mutation was a pure intronic deletion, which induces the splicing of a novel, aberrant, and out-of-frame exon into the dystrophin transcript. The genetic test was performed by defining both the DNA (villous) and the RNA (amniocyte) configuration. The prenatal diagnosis determined that the fetus was female, and a carrier of the genomic deletion. RNA analysis on cultured amniocytes revealed the presence of an easily detectable dystrophin transcript, as well as the co-existence of both the wild-type and the abnormal splicing profile. Our analysis represents the first report of a prenatal diagnosis in XLDC and also indicates the feasibility of dystrophin mutation detection on RNA from amniocytes. This finding suggests that the dystrophin splicing pattern in amniocytes and skeletal muscle is similar, and that, therefore, this approach could be used in other prenatal dystrophin mutation detection, where abnormal RNA splicing is thought to play a role, or for specific cases in which no mutations have been identified in the coding regions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1552-4825
pubmed:author
pubmed:copyrightInfo
(c) 2005 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
132
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
391-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Genomic and transcription studies as diagnostic tools for a prenatal detection of X-linked dilated cardiomyopathy due to a dystrophin gene mutation.
pubmed:affiliation
Dipartimento di Medicina Sperimentale e Diagnostica, Sezione di Genetica Medica, Università di Ferrara, Ferrara, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't