Type 2 & other diabetes

Identification of proteins associated with type 2 diabetes risk in diverse racial and ethnic populations

DiabetologiaPublished Proteome-wide association study

Authors' conclusion

Our study improves our understanding of the aetiology of type 2 diabetes in diverse populations.

Study context

Population
Multi-Ethnic Study of Atherosclerosis (MESA) participants residing in the USA (genome and plasma proteome data) for protein prediction models; applied to GWAS summary statistics of 250,127 T2D cases and 1,222,941 controls from different racial and ethnic populationsMESA model-building sample
Participants
182 / 69 / 284 / 409
Comparison
African vs Asian vs Hispanic/Latino vs European
  • Africann = 182
  • Asiann = 69
  • Hispanic/Latinon = 284
  • Europeann = 409
Outcome
Proteins associated with T2D risk
Methodological detailsgenetic instruments, multi-ethnic, meta-analysis
  • Genetic instruments
  • Multi-ethnic
  • Meta-analysis

Pooled result

As reported in the abstract

Asian

3 proteins

European

44 proteins

Hispanic/Latino

1 protein

Meta-analysis: proteins associated with T2D risk across populations, incl. well-established and novel proteins
40

Original publication

Identification of proteins associated with type 2 diabetes risk in diverse racial and ethnic populations. Diabetologia. Published 30 September 2024. doi:10.1007/s00125-024-06277-3

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