Projects per year
Abstract
Levels of circulating glucose are tightly regulated. To identify new loci influencing glycemic traits, we performed meta-analyses of 21 genome-wide association studies informative for fasting glucose, fasting insulin and indices of beta-cell function (HOMA-B) and insulin resistance (HOMA-IR) in up to 46,186 nondiabetic participants. Follow-up of 25 loci in up to 76,558 additional subjects identified 16 loci associated with fasting glucose and HOMA-B and two loci associated with fasting insulin and HOMA-IR. These include nine loci newly associated with fasting glucose (in or near ADCY5, MADD, ADRA2A, CRY2, FADS1, GLIS3, SLC2A2, PROX1 and C2CD4B) and one influencing fasting insulin and HOMA-IR (near IGF1). We also demonstrated association of ADCY5, PROX1, GCK, GCKR and DGKB-TMEM195 with type 2 diabetes. Within these loci, likely biological candidate genes influence signal transduction, cell proliferation, development, glucose-sensing and circadian regulation. Our results demonstrate that genetic studies of glycemic traits can identify type 2 diabetes risk loci, as well as loci containing gene variants that are associated with a modest elevation in glucose levels but are not associated with overt diabetes.
| Original language | English |
|---|---|
| Pages (from-to) | 105-U32 |
| Number of pages | 15 |
| Journal | Nature Genetics |
| Volume | 42 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Feb 2010 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 3 Good Health and Well-being
Keywords
- GENOME-WIDE ASSOCIATION
- BETA-CELL DYSFUNCTION
- PLASMA-GLUCOSE
- INSULIN-SECRETION
- TRIGLYCERIDE LEVELS
- ESSENTIAL COMPONENTS
- MODEL ASSESSMENT
- COMMON VARIANTS
- CIRCADIAN CLOCK
- DISEASE RISK
Fingerprint
Dive into the research topics of 'New genetic loci implicated in fasting glucose homeostasis and their impact on type 2 diabetes risk'. Together they form a unique fingerprint.Projects
- 1 Finished
-
CENTRE FOR CASUAL ANALYSES IN TRANSLATIONAL EPIDEMIOLOGY (CAiTE)
Davey Smith, G. (Principal Investigator)
1/09/07 → 1/09/13
Project: Research
Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver