The microbe-derived short-chain fatty acids butyrate and propionate are associated with protection from chronic GVHD.

ABSTRACT: Studies of the relationship between the gastrointestinal microbiota and outcomes in allogeneic hematopoietic stem cell transplantation (allo-HCT) have thus far largely focused on early complications, predominantly infection and acute graft-versus-host disease (GVHD). We examined the potential relationship of the microbiome with chronic GVHD (cGVHD) by analyzing stool and plasma samples collected late after allo-HCT using a case-control study design. We found lower circulating concentrations of the microbe-derived short-chain fatty acids (SCFAs) propionate and butyrate in day 100 plasma samples from patients who developed cGVHD, compared with those who remained free of this complication, in the initial case-control cohort of transplant patients and in a further cross-sectional cohort from a

SUBMITTER: Markey KA 

PROVIDER: S-EPMC7332893 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature