Source:http://linkedlifedata.com/resource/pubmed/id/16133458
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2005-10-5
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pubmed:abstractText |
Dyschromatosis symmetrica hereditaria (DSH [MIM 127400]) is characterized by the presence of hyperpigmented and hypopigmented macules mostly on the dorsal aspects of the extremities. Genetic studies have identified mutations in the ADAR gene, encoding double-stranded RNA-specific adenosine deaminase, to be responsible for this disorder. Here, we found a novel deletion mutation in the ADAR gene, 2929delA, in a Chinese family with DSH. This mutation is located in codon 977 (AGC-->GC), and leads to a frameshift and truncated protein of 250 amino acids with 76 novel amino acids prior to a premature stop codon. The truncated ADAR is predicted to lack the ADEAMc (tRNA-specific and double-stranded RNA adenosine deaminase) domain. This study should be useful for genetic counseling and prenatal diagnosis for affected families and in expanding the database on ADAR gene mutations in DSH.
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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 |
Sep
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pubmed:issn |
0340-3696
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
297
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
139-42
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:16133458-Adenosine Deaminase,
pubmed-meshheading:16133458-Asian Continental Ancestry Group,
pubmed-meshheading:16133458-China,
pubmed-meshheading:16133458-Female,
pubmed-meshheading:16133458-Gene Deletion,
pubmed-meshheading:16133458-Humans,
pubmed-meshheading:16133458-Male,
pubmed-meshheading:16133458-Mutation,
pubmed-meshheading:16133458-Pedigree,
pubmed-meshheading:16133458-Pigmentation Disorders
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pubmed:year |
2005
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pubmed:articleTitle |
Identification of a novel ADAR mutation in a Chinese family with dyschromatosis symmetrica hereditaria (DSH).
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pubmed:affiliation |
Bio-X Life Science Research Center, Shanghai Jiao Tong University, Shanghai 200030, People's Republic of China.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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