Effects and mechanisms of pidotimod on expression of TNF-? and IL-6 in immune-depressed mice spleen / 中国临床药理学与治疗学
Article
in Zh
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| ID: wpr-557104
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WPRO
ABSTRACT
AIM: To study the influence of injection agent of pidotimod on function of the immune-system in normal and immune-depressed mice, and to investigate the mechanisms of the immunomodulating action of pidotimod. METHODS: The expressions of TNF-? and IL-6 in mice spleen was detected by RT-PCR method. The effects of pidotimod on phagocytosis functions of mice peritoneal exudate cells was investigated by neutral red phagocytosis. The lymphocyte proliferations induced by Con A or LPS were detected by MTT method. Adopt the serum haemolysis to measure the production of serum antibody. RESULTS: The normal and immune-depressed mice were treated for 14 days with different dosages of pidotimod by injection. Pidotimod can significantly increase the expressions of TNF-? and IL-6 of spleen, potentiate phagocytosis of the peritoneal exudate cells, potentiate the lymphocyte proliferations ability induced by Con A or LPS. CONCLUSION: Pidotimod can potentiate amelioration normal and immune-depressed mice immunesystem function and increase expressions of TNF-? and IL-6 of spleen.
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WPRIM
Language:
Zh
Journal:
Chinese Journal of Clinical Pharmacology and Therapeutics
Year:
2004
Type:
Article