Compensatory intestinal antibody response against pro-inflammatory microbiota after bariatric surgery.

ABSTRACT: Obesity and type 2 diabetes (T2D) are growing burdens for individuals and the health-care system. Bariatric surgery is an efficient, but drastic treatment to reduce body weight, normalize glucose values, and reduce low-grade inflammation. The gut microbiome, which is in part controlled by intestinal antibodies, such as IgA, is involved in the development of both conditions. Knowledge of the effect of bariatric surgery on systemic and intestinal antibody response is limited. Here, we determined the fecal antibody and gut microbiome response in 40 T2D and non-diabetic (ND) obese individuals that underwent bariatric surgery (N = 40). Body weight, fasting glucose concentrations and inflammatory parameters decreased after bariatric surgery, whereas pro-inflammatory bacterial species such as lip

SUBMITTER: Scheithauer TPM 

PROVIDER: S-EPMC8824225 | biostudies-literature | 2022 Jan-Dec

REPOSITORIES: biostudies-literature