RESUMO
Hepatic ischemia-reperfusion injury (HIRI) is a common clinical problem after hepatectomy and liver transplantation and is the main cause of liver dysfunction and liver failure after transplantation. In recent years, autophagy-mediated pathways have become a research hotspot in alleviating HIRI. Autophagy refers to the process in which a large number of substrates such as cytoplasm and damaged organelles are transported into lysosomes for digestion and degradation, so as to constantly renew, reshape, and reuse cells. This article summarizes the research advances in the mechanism of targeting autophagy to alleviate HIRI from the aspects of gene, protein, signaling pathway, inflammatory response, oxidative stress, and mitochondrial and endoplasmic reticulum stress, as well as existing problems and prospects in research, in order to provide theoretical support for the future research on alleviating HIRI by targeting autophagy.
RESUMO
Hepatic ischemia-reperfusion injury (HIRI) is a very common complication of liver transplantation, liver resection, and shock. At present, many studies have been conducted on HIRI, but there is still a lack of drugs for radical treatment in clinical practice. Many factors, such as related cells, molecular mechanisms and signaling pathways, reactive oxygen species and oxidative stress response, nitric oxide, and mitochondria, mediate the development and progression of HIRI, which leads to the decline of patients' quality of life and even endangers their life safety. Based on the pathogenesis of HIRI and related articles, this article summarizes the research advances in the prevention and treatment of HIRI with traditional Chinese medicine components, so as to provide theoretical support for basic research and clinical research on HIRI.