Glutamine in suppression of lipopolysaccharide-induced piglet intestinal inflammation: The crosstalk between AMPK activation and mitochondrial function
التفاصيل البيبلوغرافية
العنوان:
Glutamine in suppression of lipopolysaccharide-induced piglet intestinal inflammation: The crosstalk between AMPK activation and mitochondrial function
The study was conducted to investigate the regulatory mechanism of glutamine (Gln) on intestinal inflammation in an Escherichia coli lipopolysaccharide (E. coli LPS)-induced in vivo and in vitro models. Piglets (n = 8) weaned at 21 d of age were fed a basal diet (control and LPS groups) or 1% Gln diet (Gln + LPS group) ad libitum for 4 weeks. On d 22, 24, 26 and 28, piglets in the LPS and Gln + LPS groups were intraperitoneally injected with E. coli LPS. Intestinal porcine epithelial cells (IPEC-J2) (n = 6) induced by LPS were used to assess related mechanisms and compound C was used to inhibit adenosine 5′-monophosphate-activated protein kinase (AMPK) activity. Our current results showed that compared with the LPS treatment, the Gln + LPS treatment had better growth performance and greater villus height (P
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