Age-stratification reveals age-specific intestinal microbiota signatures in juvenile idiopathic arthritis.

ABSTRACT:

Objective

Juvenile Idiopathic Arthritis (JIA) comprises diverse chronic inflammatory conditions driven by malfunction of the immune system. The intestinal microbiota is considered a crucial environmental factor correlating with chronic inflammatory diseases, and for JIA certain alterations in the microbiota have already been described.

Methods

Here, we have characterized intestinal microbiota samples from 54 JIA patients and 38 pediatric healthy controls by conventional 16S rRNA sequencing and by single-cell analysis for phenotypic features by multi-parameter microbiota flow cytometry (mMFC), which complements the population-based taxonomic profiling with the characterization of individual bacterial cells.

Results

We found age to be a crucial confounder in microbiota

SUBMITTER: Budzinski L 

PROVIDER: S-EPMC11628465 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature