Linked Life Data

9814479

Source:http://linkedlifedata.com/resource/pubmed/id/9814479

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1998-11-25
pubmed:abstractText
We are investigating associations between variations in candidate genes on chromosome 7q and diabetes-related phenotypes in Canadian Oji-Cree. One of these genes encodes the skeletal muscle regulatory G subunit of the glycogen-associated form of protein phosphatase 1 (PPPIR3), which may play a key role in muscle glycogen metabolism. There is a common 5-bp insertion-deletion polymorphism in a messenger ribonucleic acid-stabilizing AU(AT)-rich element within the 3'-untranslated region (UTR) of PPPIR3. The D allele had a frequency of 0.30 in the Oji-Cree. We found that this 3'-UTR variation of PPPIR3 was significantly associated with variation in 2-h postprandial glucose in adult Oji-Cree with type 2 diabetes or impaired glucose tolerance (IGT). Specifically, Oji-Cree with diabetes or IGT who were D/D homozygotes had significantly lower 2-h postprandial plasma glucose than subjects with the other genotypes. There was no association of the PPPIR3 genotype either with the presence of type 2 diabetes or IGT or with other quantitative traits in this sample. These findings suggest that common PPPIR3 3'-UTR variation that potentially affects messenger ribonucleic acid stability is associated with variation in glycemia in Oji-Cree subjects with type 2 diabetes.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0021-972X
pubmed:author
pubmed:issnType
Print
pubmed:volume
83
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3980-3
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Variation in the AU(AT)-rich element within the 3'-untranslated region of PPP1R3 is associated with variation in plasma glucose in aboriginal Canadians.
pubmed:affiliation
Robarts Research Institute and Department of Medicine, University of Western Ontario, London, Canada.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't