Proteins Altered by Surgical Weight Loss Highlight Biomarkers of Insulin Resistance in the Community.

ABSTRACT: Objective- Mechanisms of early and late improvements in cardiovascular risk after bariatric surgery and applicability to larger, at-risk populations remain unclear. We aimed to identify proteins altered after bariatric surgery and their relations to metabolic syndrome and diabetes mellitus. Approach and Results- We identified 19 proteins altered in 32 nonfasting plasma samples from a study of patients undergoing bariatric surgery who were evaluated preoperatively (visit 1) versus both early (visit 2; ≈3 months) and late (visit 3; ≈12 months) postoperative follow-up using predefined protein panels (Olink). Using in silico methods and publicly available gene expression repositories, we found that genes encoding 8 out of 19 proteins had highest expression in liver relative to other assayed ti

SUBMITTER: Shah RV 

PROVIDER: S-EPMC6309981 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature