TAF to The Hypoimmunity Mice on Effect of T Cell Polarization / 浙江中医药大学学报

ABSTRACT

[Objective]To study the effect of T cell groups of CD4+,CD8+,CD4+/CD8+,IL-4,IFN-? in the hypoimmunitymice induced by hydrocortisone to discuss its function of regulating the immune function and CD4+TH cell’s inferior change of group,have offered the experiment basis for clinical practice of TAF.[Method] FACS measured the T lymphocyte phenotype;the level of cytokine IFN-r and IL-4 was detected by ELISA.[Result] TAF can raise CD4+T lymphocyte of hypoimmunitymice,suppress CD8+ T lymphocyte expression,raise CD4+/CD8+ ratio;And can make the level of serum IFN-r obviously enhanced in hypoimmunitymice,and the level of IL-4 was very low.[Conclusion] TAF can rebuild immune function of hypoimmunitymice,promote organism Th0 to split up to Th1,maintain the advantage state of TH1,and strengthen the function of cellular mediated immunoresponse.