Source:http://linkedlifedata.com/resource/pubmed/id/17222387
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2007-1-26
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pubmed:abstractText |
A Chinese patient with severe hypertriglyceridemia was found to have similar clinical features to that of malignant hyperlipemia in infancy. DNA sequence analysis of the apoC-II gene from the patient's parents revealed a novel heterozygous mutation of T-->A substitution at position -190 base in the apoC-II promoter. We speculated that the patient was a homozygote of the same mutation that resulted in the deficiency of apoC-II. In vitro expression studies showed T-->A substitution in the apoC-II promoter leads to a decrease by approximately 20% in transcriptional activity compared with its counterpart that inserted the normal promoter. These results suggested that T-->A substitution at position -190 in the apoC-II gene promoter only partly affected transcriptional activity of the apoC-II promoter, leading to decrease of apoC-II expression in quantity.
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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 |
Mar
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pubmed:issn |
0006-291X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
2
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pubmed:volume |
354
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
62-5
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:17222387-Amino Acid Substitution,
pubmed-meshheading:17222387-Apolipoprotein C-II,
pubmed-meshheading:17222387-Carcinoma, Hepatocellular,
pubmed-meshheading:17222387-Cell Line, Tumor,
pubmed-meshheading:17222387-Genetic Predisposition to Disease,
pubmed-meshheading:17222387-Humans,
pubmed-meshheading:17222387-Hypertriglyceridemia,
pubmed-meshheading:17222387-Infant, Newborn,
pubmed-meshheading:17222387-Liver Neoplasms,
pubmed-meshheading:17222387-Male,
pubmed-meshheading:17222387-Mutagenesis, Site-Directed,
pubmed-meshheading:17222387-Mutation,
pubmed-meshheading:17222387-Promoter Regions, Genetic,
pubmed-meshheading:17222387-Transcription, Genetic,
pubmed-meshheading:17222387-Transcription Factors
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pubmed:year |
2007
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pubmed:articleTitle |
Apolipoprotein C-II promoter T-->A substitution at position -190 affects on the transcription of the gene and its relationship to hyperlipemia.
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pubmed:affiliation |
Department of Immunology, School of Medicine, Shandong University, 44 Wenhuaxi Road, Jinan 250012, PR China.
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pubmed:publicationType |
Journal Article,
Case Reports,
Research Support, Non-U.S. Gov't
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