Source:http://linkedlifedata.com/resource/pubmed/id/18080328
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2007-12-26
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pubmed:abstractText |
Complex chromosomal rearrangements with more than two breakpoints are rare. We report on a 5-year-old girl, evaluated because of psychomotor delay, ectrodactyly of right hand and feet, craniofacial dysmorphic features, cleft palate, deafness, and tetralogy of Fallot. A standard karyotype suggested a small intrachromosomal duplication of chromosome 7q. The chromosomal rearrangement was characterized by mBAND, which disclosed a reciprocal interstitial translocation t(7;8)(q21q22;q23q24). FISH analysis and array-CGH analysis showed a paracentric inversion of 7q and a microdeletion of 7q21.13. The parents had normal chromosomes. The deletion found in the present patient confirms that candidate region of ectrodactyly-deafness (OMIM 220600) maps to 7q21 and suggests new candidate genes for that disorder. This patient also had facial features reminiscent of tricho-rhino-phalangeal syndrome and one chromosome breakpoint involved band 8q24, a locus for this disorder. In addition, FOG1 gene maps to 8q23 and has been implicated in a subset of subjects with tretralogy of Fallot. We suggest that the aberration of 8q may have contributed to her facial and cardiac findings.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
1552-4833
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pubmed:author | |
pubmed:copyrightInfo |
(c) 2007 Wiley-Liss, Inc.
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pubmed:issnType |
Electronic
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pubmed:day |
15
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pubmed:volume |
146A
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
238-44
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pubmed:dateRevised |
2008-5-21
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pubmed:meshHeading |
pubmed-meshheading:18080328-Child, Preschool,
pubmed-meshheading:18080328-Chromosome Aberrations,
pubmed-meshheading:18080328-Chromosome Mapping,
pubmed-meshheading:18080328-Chromosomes, Human, Pair 7,
pubmed-meshheading:18080328-Chromosomes, Human, Pair 8,
pubmed-meshheading:18080328-Deafness,
pubmed-meshheading:18080328-Female,
pubmed-meshheading:18080328-Foot Deformities, Congenital,
pubmed-meshheading:18080328-Genetic Predisposition to Disease,
pubmed-meshheading:18080328-Hand Deformities, Congenital,
pubmed-meshheading:18080328-Humans,
pubmed-meshheading:18080328-In Situ Hybridization, Fluorescence,
pubmed-meshheading:18080328-Karyotyping,
pubmed-meshheading:18080328-Nuclear Proteins,
pubmed-meshheading:18080328-Transcription Factors
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pubmed:year |
2008
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pubmed:articleTitle |
Complex rearrangement of chromosomes 7q21.13-q22.1 confirms the ectrodactyly-deafness locus and suggests new candidate genes.
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pubmed:affiliation |
CSS-Hospital, San Giovanni Gotondo and CSS-Mendel Institute, Rome, Italy. l.bernardini@css-mendel.it
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pubmed:publicationType |
Journal Article,
Case Reports,
Research Support, Non-U.S. Gov't
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