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rdf:type |
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lifeskim:mentions |
umls-concept:C0015780,
umls-concept:C0022283,
umls-concept:C0040715,
umls-concept:C0043297,
umls-concept:C0205245,
umls-concept:C0205415,
umls-concept:C0332120,
umls-concept:C0332281,
umls-concept:C0599718,
umls-concept:C0599813,
umls-concept:C0599893,
umls-concept:C0936012,
umls-concept:C1522702
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pubmed:issue |
3
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pubmed:dateCreated |
1996-10-10
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pubmed:abstractText |
X inactivation analysis was performed on normal and hypopigmented skin samples obtained from a female with hypomelanosis of Ito associated with a balanced whole arm X;17 translocation. Severe skewing of X inactivation resulting in inactivity of the intact X was found in blood and cultures of both types of skin, but analysis of DNA prepared directly from hypopigmented skin showed significant inactivation of the translocated X, inconsistent with the usual mechanism of phenotypic expression in X;autosome translocations. In addition, dual colour FISH analysis using centromere specific probes for chromosomes X and 17 showed that the breakpoints on both chromosomes lie within the alphoid arrays, making interruption of a locus on either chromosome unlikely. While partial variable monosomy of loci on chromosome 17p cannot be excluded as contributing to the phenotype in this patient, it is argued that the major likely factor is partial functional disomy of sequences on Xp in cell lineages that have failed to inactivate the intact X chromosome.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-1281384,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-1610121,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-1733164,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-2272503,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-2319405,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-2667350,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-2714798,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-2900707,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-2911578,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-2921037,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-2973607,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-3192215,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-3236362,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-3621656,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-3876068,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-3876069,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-3879432,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-3953680,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-4065895,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-513085,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-7262875,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-8004094,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-8023849,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-8322815,
http://linkedlifedata.com/resource/pubmed/commentcorrection/8728694-8444466
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0022-2593
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
33
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
216-20
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:8728694-Adult,
pubmed-meshheading:8728694-Base Sequence,
pubmed-meshheading:8728694-Chromosome Deletion,
pubmed-meshheading:8728694-Chromosome Mapping,
pubmed-meshheading:8728694-Chromosomes, Human, Pair 17,
pubmed-meshheading:8728694-DNA,
pubmed-meshheading:8728694-DNA Primers,
pubmed-meshheading:8728694-Female,
pubmed-meshheading:8728694-Humans,
pubmed-meshheading:8728694-Karyotyping,
pubmed-meshheading:8728694-Lymphocytes,
pubmed-meshheading:8728694-Molecular Sequence Data,
pubmed-meshheading:8728694-Pigmentation Disorders,
pubmed-meshheading:8728694-Polymerase Chain Reaction,
pubmed-meshheading:8728694-Polymorphism, Genetic,
pubmed-meshheading:8728694-Receptors, Androgen,
pubmed-meshheading:8728694-Restriction Mapping,
pubmed-meshheading:8728694-Skin,
pubmed-meshheading:8728694-Translocation, Genetic,
pubmed-meshheading:8728694-X Chromosome
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pubmed:year |
1996
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pubmed:articleTitle |
X inactivation analysis in a female with hypomelanosis of Ito associated with a balanced X;17 translocation: evidence for functional disomy of Xp.
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pubmed:affiliation |
Wessex Regional Genetic Service, Princess Anne Hospital, Southampton, UK.
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pubmed:publicationType |
Journal Article,
Case Reports
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