The association between gut microbiome and PCOS: evidence from meta-analysis and two-sample mendelian randomization.

ABSTRACT:

Background

Increasing evidence from observational studies and clinical experimentation has indicated a link between the gut microbiotas (GMs) and polycystic ovary syndrome (PCOS), however, the causality and direction of causality between gut microbiome and PCOS remains to be established.

Methods

We conducted a comprehensive search of four databases-PubMed, Cochrane Library, Web of Science, and Embase up until June 1, 2023, and subjected the results to a meta-analysis. In this study, a bidirectional two-sample Mendelian randomization (MR) analysis was employed to investigate the impact of gut microbiota on polycystic ovary syndrome (PCOS). The genome-wide association study (GWAS) data for PCOS comprised 113,238 samples, while the GWAS data for gut microbiota were derived from

SUBMITTER: Min Q 

PROVIDER: S-EPMC10405626 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature