title: [Effect of jiaotai pill on pancreatic fat accumulation and islet cell apoptosis in rats with type 2 diabetes].
abstract: In this study, the rat type 2 diabetes mellitus (T2DM) model was established through tail vein injection with low dose of streptozotocin (STZ) and high fat diet for 8 weeks, and then treated with Jiaotai Pill. The oral glucose tolerance test (OGTT), fasting serum insulin (FINS), free fatty acid(FFA) levels and blood lipid were assayed. HOMA-IR was calculated. Pancreatic pathology was performed. And pancreatic triglyceride (TG) content was examined by the lipid extraction method. Pancreatic islet cell apoptosis were detected by terminal dexynucleotidyl transferase (TdT)-mediated dUTP nick end labeling (TUNEL). According to the results, the model group showed abnormal OGTT, increased FINS, HOMA-IR, FFA, lipid disorder, obvious fat accumulation and significantly increased TG content in pancreatic tissues, and enhanced pancreatic islet cell apoptosis. Compared with the model group, the Jiaotai Pill group displayed improved OGTT, reduced FINS, HOMA-IR, FFA, recovered lipid disorder, decreased fat accumulation and significantly declined TG content in pancreatic tissues, and lowered pancreatic islet cell apoptosis. In summary, Jiaotai pill could effectively treat type 2 diabetes in rats. Its mechanism may be related to the reduction in pancreatic fat accumulation and islet cell apoptosis.
authors.forename: Xin
authors.initials: X
authors.lastname: Zou
authors.forename: De-Liang
authors.initials: DL
authors.lastname: Liu
authors.forename: Fu-Er
authors.initials: FE
authors.lastname: Lu
authors.forename: Hui
authors.initials: H
authors.lastname: Dong
authors.forename: Li-Jun
authors.initials: LJ
authors.lastname: Xu
authors.forename: Yun-Huan
authors.initials: YH
authors.lastname: Luo
authors.forename: Kai-Fu
authors.initials: KF
authors.lastname: Wang
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000187:drug effects*; D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy* / Q000378:metabolism / Q000503:physiopathology; D004365:Drugs, Chinese Herbal / Q000008:administration & dosage*; D005223:Fats / Q000378:metabolism*; D005951:Glucose Tolerance Test; D006801:Humans; D007515:Islets of Langerhans / Q000166:cytology / Q000187:drug effects*; D008297:Male; D010179:Pancreas / Q000187:drug effects* / Q000378:metabolism; D051381:Rats; D017208:Rats, Wistar
chemical_list: D004365:Drugs, Chinese Herbal; D005223:Fats