In this regard, in experimental hyperlipidemia high fat diet-induced, allicin reduced TG, TC, LDL-C, as well as alanine aminotransferase (ALT), and aspartate aminotransferase (AST) activities, while serum nitric oxide (NO) levels and relaxation degrees of thoracic aorta rings were increased [45]. This evidence concerns the gene GPT and hyperlipidemia.