Cervicovaginal Microbiome Composition Is Associated with Metabolic Profiles in Healthy Pregnancy.

ABSTRACT: Microbes and their metabolic products influence early-life immune and microbiome development, yet remain understudied during pregnancy. Vaginal microbial communities are typically dominated by one or a few well-adapted microbes which are able to survive in a narrow pH range and are adapted to live on host-derived carbon sources, likely sourced from glycogen and mucin present in the vaginal environment. We characterized the cervicovaginal microbiomes of 16 healthy women throughout the three trimesters of pregnancy. Additionally, we analyzed saliva and urine metabolomes using gas chromatography-time of flight mass spectrometry (GC-TOF MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS) lipidomics approaches for samples from mothers and their infants through the first year of li

SUBMITTER: Oliver A 

PROVIDER: S-EPMC7448280 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature