Another research show that hydrolysates of Octopus vulgaris muscles proteins decreases the levels of TG, TC and LDL-C in hyperglycemia rats induced by alloxan, improves the lipid metabolism as well as reverses the increase in the activities of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase and gamma-glutamyl transpeptidase caused by alloxan, playing a certain role in liver protection [78]. This evidence concerns the gene GPT and Hyperglycemia.