As an integral component of the gram-negative bacterial cellular envelope, excess production of lipopolysaccharide (LPS) regularly precipitates causing intestinal damage and barrier dysfunction in avian species. Dihydromyricetin (DHM), a naturally occurring constituent in rattan tea, exhibits protective characteristics against various tissue injuries. However, the intervention mechanism of DHM on intestinal injury induced by LPS in chickens has not been determined.
View Article and Find Full Text PDFAcetaminophen (APAP) is an analgesic-antipyretic drug and widely used in clinics. Its overdose may cause serious liver damage. Here, we examined the mechanistic role of c-Jun N-terminal kinase (JNK) signaling pathway in liver injury induced by different doses of APAP.
View Article and Find Full Text PDFAcetaminophen (APAP) is an antipyretic and analgesic, which is commonly associated with drug-induced hepatic injury. C2-ceramide plays a key role in mediating cell life activities, and oltipraz was extensively studied as a cancer chemopreventive agent. Glutathione S-transferase A1 (GSTA1) acts as a vital liver detoxification enzyme.
View Article and Find Full Text PDFThe role of hepatic nuclear factor 1α (HNF-1α) and its response element in the expression of glutathione S-transferase A1 (GSTA1) was investigated in hepatocytes cells injury induced by acetaminophen (APAP). Treatment of hepatocytes with C2-ceramide exacerbated cells injury with GSTA1 mRNA level reducing. Contrastingly, administration of oltipraz alleviated cells damage with GSTA1 mRNA level elevating relative to hepatotoxicity induced by APAP.
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