Type 2 & other diabetes

The causal relationship between plasma protein‐to‐protein ratios and type 2 diabetes and its complications: Proteomics mendelian randomization study

Diabetes Obes MetabPublished Mendelian randomization study

Authors' conclusion

The outcomes of our investigation unveiled correlations between 23 plasma protein-to-protein ratios and type 2 diabetes, with eight of these ratios entwined with complications of type 2 diabetes. These discoveries offer novel perspectives on the diagnosis and management of type 2 diabetes and its associated complications.

Study context

Population
Genetic data from several large, publicly accessible genome-wide association studies; 2821 plasma protein-to-protein ratios
Outcome
Causal associations of plasma protein-to-protein ratios with T2D and its complications
Methodological detailstwo-sample, two-step, reverse Mendelian randomization (MR), sensitivity analyses
  • Two-sample
  • Two-step
  • Reverse MR
  • Sensitivity analyses

Main finding

As reported in the abstract

T2D

Protein-to-protein ratios causally associated with T2D across both sample cohorts (inverse-variance weighted)

23

Risk of T2D per 1 SD increase, CNTN3/NCSS1 ratio

0.93

95% CI 0.87, 1.00

Risk of T2D per 1 SD increase, DBNL/NCK2 ratio

1.13

1.06, 1.22

Further findings

T2D complications

Protein-to-protein ratios associated with ≥1 T2D complication
8

Robustness

Diverse sensitivity analyses corroborated the robustness of these observations

Original publication

The causal relationship between plasma protein‐to‐protein ratios and type 2 diabetes and its complications: Proteomics mendelian randomization study. Diabetes Obes Metab. Published 18 July 2024. doi:10.1111/dom.15792

Composed by AI from the published abstract and checked against it. How Briefs are made →

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