To investigate the hypoglycemic action of CF2 in a type 2-like diabetic mice model induced by high fat diet (HFD) combined with streptozotocin (STZ) injection. Method: Model: mice were fed with HFD for 8 weeks, then injected with a dose of STZ (100 mg/kg body weight, intraperitoneal injection). Animal used: Swiss male mice. Drugs: type 2-like diabetic mice with HFD and STZ treated with either gliclazide 80 mg/kg body weight. | JOURNAL OF MEDICAL RESEARCH STUDY ON THE HYPOGLYCEMIC ACTION OF CF2 IN INDUCED TYPE 2-LIKE DIABETIC MICE MODEL Ho My Dung¹, Vu Thi Ngoc Thanh¹, Pham Thi Van Anh¹, Nguyen Thi Thanh Ha¹, Nguyen Thi Minh Hang² ¹Hanoi Medical University ²Institute of Marine Biochemistry - Vietnam Academy of Science and Technology To investigate the hypoglycemic action of CF2 in a type 2-like diabetic mice model induced by high fat diet (HFD) combined with streptozotocin (STZ) injection. Method: Model: mice were fed with HFD for 8 weeks, then injected with a dose of STZ (100 mg/kg body weight, intraperitoneal injection). Animal used: Swiss male mice. Drugs: type 2-like diabetic mice with HFD and STZ treated with either gliclazide 80 mg/kg body weight, CF2 2 m/kg or CF2 4 mg/kg body weight daily by oral route of administration during 14 days. Result: CF2 has blood glucose-lowering effect in type 2-like diabetic mice for 14 days treatment at doses of 2 mg/kg and 4mg/kg daily (p After 8 weeks ± ± > After STZ injection 72 hours ± ± * ). However, after STZ injection 72 hours, the blood glucose level of mice in group 2 was significantly increased compared to level in group 1 (p ). CF2 at dose of 4 mg/kg/day was more effective than CF2 at dose of 2 mg/kg/day and gliclazide 80 mg/kg/day (p ). JMR 111 E2 (2) - .