Children who develop celiac disease are predicted to exhibit distinct metabolic pathways among their gut microbiota years before diagnosis.

ABSTRACT: Celiac disease (CD) is an autoimmune disease caused by a loss of gluten tolerance in genetically predisposed individuals. While 30%-40% of people possess the predisposing alleles, only 1%-2% are diagnosed with CD, suggesting that environmental factors are involved in disease pathogenesis. To determine an association between pediatric CD and the gut microbiome, we analyzed fecal samples from a prospective cohort study (ABIS). These samples were collected from children who later developed CD (CD progressors) and age-matched healthy children (at ages 1, 2.5, and 5) with similar HLA genotypes, breastfeeding durations, and gluten exposure times. We previously reported gut microbiome differences at ages 2.5 and 5 in this cohort; here, we present findings from samples collected at age 1 (n

SUBMITTER: Kelley K 

PROVIDER: S-EPMC11878042 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature