The causes and deleterious effects of hyperammonaemia in NAFLD.
ARG1, arginase 1; ASL, argininosuccinate lyase; ASS1, argininosuccinate synthetase 1; CPS1, carbamoyl phosphate synthetase 1; NAFLD, non-alcoholic fatty liver disease; NH3, ammonia; OTC, ornithine transcarbamylase.