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Genomewide Search for Type 2 Diabetes Mellitus Susceptibility Loci in Finnish Families: The Botnia Study.
- Source :
-
American Journal of Human Genetics . Feb2002, Vol. 70 Issue 2, p509. 8p. - Publication Year :
- 2002
-
Abstract
- Type 2 diabetes mellitus is a heterogeneous inherited disorder characterized by chronic hyperglycemia resulting from pancreatic b -cell dysfunction and insulin resistance. Although the pathogenic mechanisms are not fully un-derstood, manifestation of the disease most likely requires interaction between both environmental and genetic factors. In the search for such susceptibility genes, we have performed a genomewide scan in 58 multiplex families (comprising 440 individuals, 229 of whom were affected) from the Botnia region in Finland. Initially, linkage between chromosome 12q24 and impaired insulin secretion had been reported, by Mahtani et al., in a subsample of 26 families. In the present study, we extend the initial genomewide scan to include 32 additional families, update the affectation status, and fine map regions of interest, and we try to replicate the initial stratification analysis. In our analysis of all 58 families, we identified suggestive linkage to one region, chromosome 9p13-q21... [ABSTRACT FROM AUTHOR]
- Subjects :
- *TYPE 2 diabetes
*FAMILIAL diseases
*HYPERGLYCEMIA
Subjects
Details
- Language :
- English
- ISSN :
- 00029297
- Volume :
- 70
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- American Journal of Human Genetics
- Publication Type :
- Academic Journal
- Accession number :
- 5860870
- Full Text :
- https://doi.org/10.1086/338629