Exercise improves intestinal IgA production by T-dependent cell pathway in adults but not in aged mice.

ABSTRACT:

Introduction

Hypermutated high-affinity immunoglobulin A (IgA), neutralizes toxins and drives the diversification of bacteria communities to maintain intestinal homeostasis although the mechanism underlies the impact of moderate aerobic exercise (MAE) on the IgA-generation via T-dependent (TD) is not fully know. Therefore, the aim of this study was to determine the effect of long-time MAE on the production of IgA through the TD pathway in Peyer´s patches of the small intestine from aged mice.

Methods

MAE protocol consisted of twenty 3-month-old (young) BALB/c mice running in an endless band at 0° inclination and a speed of 10 m/h for 5 days a week and resting 2 days on the weekend until reaching 6-month-old (adulthood, n=10) or 24-month-old (aging, n=10). Groups of young, ad

SUBMITTER: Hernandez-Urban AJ 

PROVIDER: S-EPMC10733478 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature