IVGTT-Based Insulin Secretion GWAS

Summary statistics are available for download from the GWAS Catalog.

Publications

A Genome-Wide Association Study of IVGTT-Based Measures of First-Phase Insulin Secretion Refines the Underlying Physiology of Type 2 Diabetes Variants.
Wood AR, et al.
Diabetes. 2017 Aug;66(8):2296-2309. doi: 10.2337/db16-1452

Phenotypes

  • Acute insulin response
  • Acute insulin response adj SI
  • Acute insulin response adj BMI-SI
  • Disposition index
  • Disposition index adj BMI
  • Insulin secretion rate
  • Insulin secretion rate adj BMI
  • Peak insulin response
  • Peak insulin response adj SI
  • Peak insulin response adj BMI-SI

Subjects

Subjects Cohort Ancestry
1,187 BETAGENE Hispanic
617 European Network on Functional Genomics of Type 2 Diabetes (EUGENE2) European
276 FAMILY European
562 Finland-United States Investigation of NIDDM Genetics (FUSION) European
1,023 Insulin Resistance Atherosclerosis Family Study (IRASFS) Hispanic
332 PIMA Native American
683 Relationship between Insulin Sensitivity and Cardiovascular Disease (RISC) European
127 Troglitazone In the Prevention Of Diabetes (TRIPOD) Hispanic
357 YOUTH 92 European
413 Hyperglycemic clamp cohorts (HCC) European

Experiment summary

This study analyzed genetic associations with first-phase insulin secretion, as measured by intravenous glucose tolerance tests in non-diabetic individuals.

Dataset ID
GWAS_IVGTT