Study on anti-fatigue, anti-oxidative and hemostatic effects of small molecule Asini Corii Colla / 中国药理学通报

ABSTRACT

Aim: To study the anti-fatigue,anti-oxidative and hemostatic effects of small molecule Asini Corii Colla (SMACC). Methods: Rat model of complex blood deficiency was established to detect the exhausted time of swimming, hematology, superoxide dismutase (SOD), serum maleic dialdehyde (MDA), and lipid peroxide (LPO) levels, aiming to explore the anti-fatigue and anti-oxidative effects of SMACC. ICR mice were used to measure the blood clotting time (CT) and bleeding time (BT). Fevered and bleeding model and the heparinized bleeding model in rats were established to investigate the effect of SMACC in hemostasis and its possible mechanism. Results: Compared with model group, SMACC significantly prolonged the swimming time of model rats (P < 0. 05, P < 0. 01) and decreased the content of serum MDA, LPO (P < 0.05,P<0.01) at doses of 1. 500,0. 750,0. 375 g. kg-1,and increased the number of lymphocytes in the blood at doses of 1. 500,0. 375 g. kg-1 (P <0. 05). SMACC of 3. 00,1.50 g kg-1 significantly reduced the BT and CT (P < 0. 05). SMACC markedly reversed the prolonged prothrombin time (P < 0. 05) and the adverse changes of the hematological indicators. Conclusions: SMACC has the pharmacological effects of anti-fatigue, anti-oxidation and enhancing endurance, and also the effects of hemostasis and convergence.