Aristolochic acid I induced mitochondrial Ca2+ accumulation triggers the production of MitoROS and activates Src/FAK pathway in hepatocellular carcinoma cells

Aristolochic acid I (AAI) is one of the nephrotoxic and carcinogenic compounds in Aristolochic acids (AAs). Recent studies have reported its promoting effect on hepatocellular carcinoma. However, the underlying mechanisms of AAI for the development of HCC is still unclear. Here, we found that AAI exposure caused alterations in mitochondrial function, which featured with increased ATP level and mitochondrial membrane potential, accumulation of mitochondrial Ca