Gut microbiota and metabolites are linked to disease progression in multiple sclerosis.

ABSTRACT: Progressive multiple sclerosis (MS) is a neurological disease with limited understanding of the biology associated with transition from relapsing to progressive disease. Intestinal microbes and metabolites are altered in MS, but relation to disease progression is largely unknown. We investigate microbiota and metabolites in subjects with stable MS, those who worsened, and in those with relapsing MS who became progressive over 2 years. We find that Eubacterium hallii, Butyricoccaceae, Blautia, and other short-chain fatty-acid-producing microbes have beneficial associations with worsening of disability, 3T magnetic resonance imaging (MRI) measures, cognition, and quality of life, while Alistipes is detrimentally associated. Global metabolomics identified serum and stool metabolites that are

SUBMITTER: Schwerdtfeger LA 

PROVIDER: S-EPMC12047500 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature