At the end of 4,8,12 week,the alanine aminotransferase(ALT), malondialdehyde(MDA),triglyceride(TG) in serum or hepatic tissue and the histopathology were observed respectively.

• 分别于4周、8周、12周末腹主动脉采血测定血浆丙氨酸氨基转移酶(ALT),取肝组织用于组织病理切片的制备及丙二醛(MDA)及甘油三脂(TG)水平的检测。