Jakóbisiak M, Lasek W, Kańtoch M, Rozmysłowicz T
Neoplasma. 1980;27(2):147-50.
Mice were pretreated with immunosuppressive doses of cyclophosphamide (CY), cortisone acetate (CA) or X-irradiation. 24 h later all mice were given 1 x 10(5) EAC cells intraperitoneally. In another experiment mice were splenectomized 1 h before injection of EAC cells. Neither CY nor CA pretreatment had significant influence on the survival of tumor-inoculated mice. On other hand, X-irradiation or splenectomy strengthened tumor resistance.
用免疫抑制剂量的环磷酰胺(CY)、醋酸可的松(CA)或X射线对小鼠进行预处理。24小时后,所有小鼠腹腔注射1×10⁵个艾氏腹水癌细胞(EAC细胞)。在另一项实验中,在注射EAC细胞前1小时将小鼠脾脏切除。CY和CA预处理对接种肿瘤小鼠的存活均无显著影响。另一方面,X射线照射或脾切除增强了肿瘤抵抗力。