Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2005-2-15
pubmed:abstractText
Facioscapulohumeral muscular dystrophy (FSHD) is caused by contraction of the D4Z4 repeat on chromosome 4q. Genetic confirmation of the clinical diagnosis of FSHD is complicated by the presence of a homologous repeat on chromosome 10q and the frequent repeat exchanges between both chromosomes. Here, we describe the genetic evaluation of an FSHD patient with a complex D4Z4 allele constitution in which the potentially pathogenic allele seemingly resides on chromosome 10, despite FSHD being exclusively linked to chromosome 4. Complementary allele typing and segregation analysis confirmed the clinical diagnosis of FSHD by revealing the chromosome 4 origin of the pathogenic allele in the presence of two exchanged repeat arrays, one on chromosome 4 and one on chromosome 10, an allele constitution that cannot be identified by conventional DNA diagnosis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0340-6717
pubmed:author
pubmed:issnType
Print
pubmed:volume
116
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
262-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Genetic confirmation of facioscapulohumeral muscular dystrophy in a case with complex D4Z4 rearrangments.
pubmed:affiliation
Department of Neurology, Sofia Medical University, Sofia, Bulgaria.
pubmed:publicationType
Journal Article, Case Reports, Research Support, Non-U.S. Gov't