QIN Fenghua,FAN Yongxing,SUN Zhixian,ZHANG Dean,ZHOU Xipeng,ZHONG Weiqiang,WANG Renzhi.OK 432 accelerates recovery of T lymphocyte functions in mice following sublethal γ ray irradiation[J].Chinese Journal of Radiological Medicine and Protection,1997,17(2):102-104 |
OK 432 accelerates recovery of T lymphocyte functions in mice following sublethal γ ray irradiation |
Received:September 15, 1995 Revised:March 13, 1996 |
DOI: |
KeyWords:Streptococcus haemolyticus(OK 432) γ Ray irradiation T lymphocytes Immunologic function |
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Abstract:: |
The effect of OK 432 a preparation of streptococcus haemolyticus,on accelerating the recovery of T lymphocyte function in mice after γ irradiation has been studied.The result indicates that OK 432 has effects on several subpopulations of T lymphocytes.It can promote the recovery of mixed lymphocyte reaction (MLR) and delayed type hypersensitivity to allotype splenocytes in irradiated mice,increase the production of IL 2 by T H lymphocytes and the proliferation response of splenocytes to non specific mitogen Con A. |
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