Research progress on the ferroptosis role in liver injury induced by inorganic arsenic / 中华地方病学杂志

ABSTRACT

Inorganic arsenic (iAs) is a common carcinogen that exists in the environment. Liver, as the main target organ of arsenic metabolism, long-term exposure to iAs can ultimately lead to carcinogenesis through two stages liver fibrosis and cirrhosis. Ferroptosis is a type of programmed cell death caused by the accumulation of iron dependent lipid peroxides that affects the normal function of mitochondria. It has been found that ferroptosis occurs during liver fibrosis. Liver fibrosis caused by iAs has been a global health problem for a long time, but so far there is no effective treatment. The discovery of ferroptosis provides a new way to solve this problem. Therefore, this article will review the research progress of the mechanism of liver injury caused by iAs and ferroptosis.