Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2000-9-18
pubmed:abstractText
Duane syndrome (MIM 126800) is an autosomal dominant disorder characterised by primary strabismus and other ocular anomalies, associated with variable deficiency of binocular sight. We have recently identified a < 3 cM smallest region of deletion overlap (SRO) by comparing interstitial deletions at band 8q13 in two patients (one described by Vincent et al, 1994, and the other by Calabrese et al, 1998). Here we report on another patient with Duane syndrome carrying a reciprocal translation t(6;8)(q26;q13). FISH and PCR analyses using a YAC contig spanning the SRO narrowed the Duane region to a < 1 cM interval between markers SHGC37325 and W14901. In addition, the identification and mapping of two PAC clones flanking the translocation breakpoint, allowed us to further narrow the critical region to about 40 kb. As part of these mapping studies, we have also refined the map position of AMYB, a putative candidate gene, to 8q13, centromeric to Duane locus. AMYB is expressed in brain cortex and genital crests and has been previously mapped to 8q22.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1018-4813
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
319-24
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Narrowing the Duane syndrome critical region at chromosome 8q13 down to 40 kb.
pubmed:affiliation
Dipartimento di Scienze Biomediche/Sez. Genetica Medica, Università di Chieti, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't