Lactobacillus acidophilus suppresses colitis-associated activation of the IL-23/Th17 axis.

Abstract:

:The aim of this paper is to determine the modulatory effects of Lactobacillus acidophilus on the IL-23/Th17 immune axis in experimental colitis. DSS-induced mouse models of UC were to be saline, hormones, and different concentrations of Lactobacillus acidophilus intervention. The expression of interleukin- (IL-) 17, tumor necrosis factor α (TNFα), IL-23, transforming growth factor β1 (TGFβ1), signal transducer and activator of transcription 3 (STAT3), and phosphorylated (p)-STAT3 was examined by RT-PCR, Western blotting, and immunohistochemical analysis. And the results showed that administration of L. acidophilus suppressed Th17 cell-mediated secretion of proinflammatory cytokine IL-17 through downregulation of IL-23 and TGFβ1 expression and downstream phosphorylation of p-STAT3.

journal_name

J Immunol Res

authors

Chen L,Zou Y,Peng J,Lu F,Yin Y,Li F,Yang J

doi

10.1155/2015/909514

subject

Has Abstract

pub_date

2015-01-01 00:00:00

pages

909514

eissn

2314-8861

issn

2314-7156

journal_volume

2015

pub_type

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