Auraptene Mitigates Colitis Induced by Dextran Sulfate Sodium in Mice by Regulating Specific Intestinal Flora and Repairing the Intestinal Barrier.

Autor: Chen, Tong, Jin, Naizhong, Zhang, Qi, Li, Zhongming, Wang, Qiutao, Fang, Xuedong
Předmět:
Zdroj: Inflammation; Aug2024, Vol. 47 Issue 4, p1127-1141, 15p
Abstrakt: Auraptene (AUT) is widely known to possess both antioxidant and anti-inflammatory properties. This study attempted to evaluate the protective effects of AUT in dextran sodium sulfate (DSS)-induced colitis in mice and to determine the underlying molecular mechanisms. Our results suggest that AUT substantially minimizes the severity and worsening of DSS-induced colitis in mice, indicated by the lengthening of the colon, lower disease activity index, reduced oxidation levels, and attenuated inflammatory factors. Molecular studies revealed that AUT reduces the nuclear translocation of nuclear factor-κB (NF-κB), thereby inhibiting the expression of inflammatory factors. Additionally, AUT promotes the diversity of the intestinal flora in mice with colitis by increasing the number of beneficial bacteria such as Lactobacillaceae and lowering the number of harmful bacteria. In conclusion, AUT mitigates DSS-induced colitis by maintaining the integrity of the intestinal barrier and modulating the levels of the intestinal microbial species. TOC Graphic. Diagram summarizing the study findings. Auraptene mitigates dextran sulfate sodium-induced colitis in mice by regulating specific intestinal flora and repairing the intestinal barrier. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index