Immunomodulatory effect of calf spleen extractive injection on immunocompromised mice
- VernacularTitle:小牛脾提取物注射液对免疫功能低下小鼠的免疫调节作用
- Author:
Dongmei WANG
- Publication Type:Journal Article
- Keywords:
calf spleen extractive;
immunocompromised;
immunomodulatory
- From:
Chinese Journal of Biochemical Pharmaceutics
2014;(2):58-60
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of Calf Spleen Extractive Injection(CSEI) on immune function of immunocompromised mice. Methods BALB/C mice were divided into normal group (n=20), model group (n=20) and positive control group (n=20), CSEI high dose group (1.20 mL/kg, n=20), middle dose group (0.60 mL/kg, n=20) and low-dose group (0.30 mL/kg, n=20). Besides the normal group, mice in other groups were intraperitoneal injected cyclophosphamide at dose of 80 mg/kg for three consecutive days to induce immunocompromised model. Continuous dosing after 10 days to viscera index, index, natural killer cells (natural killer cell, NK) kill rate, the number of peripheral blood leukocytes (white blood cell, the WBC), lymphocyte count (lymphocytes, LYM) and serum against sheep red blood cells (the Sheep Red blood cell, SRBC) IgG levels as examining index, verify the CSEI effect on the regulation of immune function was low immune function in mice. Results Compared with model group, CSEI groups of high middle and low dose had improved viscera index, phagocytic coefficient, NK cell killing activity, serum specific antibody level, peripheral WBC count and lymphocyte count(P<0.05). Conclusion CSEI has possess immunomodulatory effects on the immunocompromised mice.
