https://www.selleckchem.com/products/gmx1778-chs828.html Liver is the main place of drug metabolism. Mitochondria of hepatocytes are important targets of drug-induced liver injury. Mitochondrial autophagy could maintain the healthy operation of mitochondria in cells and the stable proliferation of cells. Therefore, the use of mitochondrial autophagy to remove damaged mitochondria is an important strategy of anti-drug-induced liver injury. Active ingredients that could enhance mitochondrial autophagy are contained in many traditional Chinese medicines, which could regulate the mitochondrial autophagy to alleviate relevant diseases. However, there are only a few reports on how to accurately and efficiently identify and evaluate such components targeting mitochondria from traditional Chinese medicine. Liquid chromatography-mass spectro-metry(LC-MS) combined with serum pharmacology in vivo can be used to accurately and efficiently find active ingredients of traditional Chinese medicine acting on mitochondrial targets. This paper reviewed the research ideas and methods of traditional Chinese medicine ingredients for increasing the hepatotoxicity of mitochondrial autophagy, in order to provide new ideas and methods for the study of active ingredients of traditional Chinese medicine targeting mitochondria.The differences of the active ingredients in Dendrobium huoshanense of different growth years and their protective effects on acute liver injury were studied to provide evidence for optimizing harvest time. The contents of polysaccharides, total flavonoids and total alkaloids in D. huoshanense of different growth years were determined by UV spectrophotometry, and the contents of gigantol in D. huoshanense were determined by HPLC. C57 BL/6 mice were randomly divided into blank control group(saline), modeling group(saline), high-dose(7.5 g·kg~(-1)) and low-dose(1.25 g·kg~(-1)) groups of D. huoshanense of different growth years. Each group was intragastrically administered e