Effects of chlorpyrifos on non-cholinergic toxicity endpoints in immortalized and primary rat hepatocytes under normal and hepatosteatotic conditions.

Chlorpyrifos (CPS) is the most widely used organophosphate (OP) insecticide. Non-cholinergic targets of OPs include enzymes belonging to the serine hydrolase family. Carboxylesterases (Ces) are involved in detoxication of xenobiotics as well as lipid metabolism in the liver.