Zhong Zheng-xian, Qin Jie-pin, Zhou Gui-fen, Chen Xue-fen
Guangxi Institute of Traditional Medical and Pharma-ceutical Sciences, Nanning 530022, Guangxi, China.
Zhongguo Zhong Yao Za Zhi. 2002 Sep;27(9):687-9.
To study hypoglycemic action of total flavone (GXTF) of Ampelopsis grossedentata from Guangxi by observing the effects of GXTF on blood glucose levels in many strain animal models.
The blood glucose levels in many strain animal models were determined after oral administration, with the models of diabetes induced by alloxan, of hyperglycemic mice induced by epinephrine and glucose, and normal mice.
GXTF had better therapeutical action on diabetes mice induced by alloxan, and could significantly lowered the blood glucose levels of hyperglycemic mice induced by epinephrine and glucose, but had no significant effects on blood glucose levels of normal mice. Acute toxicity test showed that the maximum oral dosage is 26.0 g.kg-1.
GXTF has better hypoglycemic effect on many strain animal models and toxicity is vary small.
通过观察广西藤茶总黄酮(GXTF)对多种动物模型血糖水平的影响,研究其降血糖作用。
对用四氧嘧啶诱导的糖尿病模型、肾上腺素和葡萄糖诱导的高血糖小鼠模型以及正常小鼠,口服给药后测定多种动物模型的血糖水平。
GXTF对四氧嘧啶诱导的糖尿病小鼠有较好的治疗作用,能显著降低肾上腺素和葡萄糖诱导的高血糖小鼠的血糖水平,但对正常小鼠的血糖水平无显著影响。急性毒性试验表明,最大口服剂量为26.0 g·kg-1。
GXTF对多种动物模型有较好的降血糖作用,且毒性很小。