Taurine Prevents LPS-Induced Liver Injury in Weaned Piglets.
Advances in experimental medicine and biology(2022)
摘要
This study employed taurine as a feed additive to explore the prophylactic effect of taurine on LPS-induced hepatic injury in piglets. The pathological shifts within hepatic tissue were observed by HE staining. Serum levels of ALT and AST together with SOD, CAT, GSH-PX activity, and MDA serum and liver levels were detected. TUNEL was used to detect apoptosis, while qPCR was employed to detect HO-1, Nrf-2, Bcl2, BAX, Caspase-3, and NF- κB p65 transcriptomic expression levels. TRL4, Caspase-3, Nrf-2, and NF- κB p-p65/NF- κB p65 were detected by Western blot. The results revealed that taurine reduces LPS-induced pathological damage of hepatic tissue and reduces the levels of ALT and AST in pig serum. The transcriptomic expression levels of HO-1 and Nrf-2 were upregulated, and proteomic expression of Nrf-2 was increased. SOD, CAT, and GSH-PX activity was elevated, while MDA content was reduced in serum and liver. The levels of mRNA of BAX and Caspase-3 were downregulated, but mRNA content of Bcl2 was increased, and the protein levels of TRL4, NF-κB p-p65/NF-κB p65, and Caspase-3 were diminished. Overall, the degree of hepatocyte apoptosis was also significantly reduced. In conclusion, taurine reduces LPS-induced injury of piglet liver, while reducing hepatocyte apoptotic levels. These data provide a scientific basis for the selection of animal feed additives and lay a foundation for the healthy and sustainable development of the porcine industry.
更多查看译文
关键词
Apoptosis,Inflammation,LPS,Liver,OS,Taurine
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要