Source:http://linkedlifedata.com/resource/pubmed/id/16092059
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
8
|
pubmed:dateCreated |
2005-8-10
|
pubmed:abstractText |
Familial hypercholesterolemia (FH) is inherited as an autosomal dominant trait that has been associated with more than 920 different mutations in the low-density lipoprotein receptor (LDLR) gene. To characterize LDLR gene mutations in the Chinese of Han descent with FH, we isolated genomic DNA from peripheral blood samples of 20 affected subjects and 50 healthy subjects with no family history of hypercholesterolemia. We used polymerase chain reaction and long polymerase chain reaction to amplify the 18 coding exons and the minimal promoter of the LDLR gene, and subjected amplicons to direct sequence analysis. We identified 6 mutations in LDLR gene, including heterozygous missense mutations I420T (ATC-->ACC), C660W (TGC-->TGG), H562Y (CAC-->TAC), and A606T (GCC-->ACC), and a heterozygous and a homozygous mutation in codon P664L (CCG-->CTG) as well as a homozygous large deletion of exons 6 to 8. The FH homozygotes manifested generalized xanthomatosis. One of the mutations we identified (C660W) was novel. In conclusion, we identified 5 missense mutations and 1 large deletion in LDLR gene, including 1 novel mutation in Han Chinese with FH in Taiwan.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
0026-0495
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
54
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1082-6
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:16092059-Adult,
pubmed-meshheading:16092059-Aged,
pubmed-meshheading:16092059-Asian Continental Ancestry Group,
pubmed-meshheading:16092059-Female,
pubmed-meshheading:16092059-Gene Deletion,
pubmed-meshheading:16092059-Heterozygote,
pubmed-meshheading:16092059-Humans,
pubmed-meshheading:16092059-Hypercholesterolemia,
pubmed-meshheading:16092059-Male,
pubmed-meshheading:16092059-Middle Aged,
pubmed-meshheading:16092059-Mutation, Missense,
pubmed-meshheading:16092059-Pedigree,
pubmed-meshheading:16092059-Receptors, LDL,
pubmed-meshheading:16092059-Taiwan
|
pubmed:year |
2005
|
pubmed:articleTitle |
Mutations in low-density lipoprotein receptor gene as a cause of hypercholesterolemia in Taiwan.
|
pubmed:affiliation |
Section of Biochemistry, Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC 112.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|