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L—门冬酰胺酶前体脂质体对小鼠毒性及对实验性肿瘤作用[J]. 中国药科大学学报, 2001, (1): 69-71.
引用本文: L—门冬酰胺酶前体脂质体对小鼠毒性及对实验性肿瘤作用[J]. 中国药科大学学报, 2001, (1): 69-71.
Effect of L-Asparaginase,Proliposome on Toxicity in Mice and Experimental Tumor[J]. Journal of China Pharmaceutical University, 2001, (1): 69-71.
Citation: Effect of L-Asparaginase,Proliposome on Toxicity in Mice and Experimental Tumor[J]. Journal of China Pharmaceutical University, 2001, (1): 69-71.

L—门冬酰胺酶前体脂质体对小鼠毒性及对实验性肿瘤作用

Effect of L-Asparaginase,Proliposome on Toxicity in Mice and Experimental Tumor

  • 摘要: 目的:研究L-门冬酰胺酶(L-Asparaginase,L-A)前体脂质体(Proliposome,PL)L-APLiv对小鼠的毒性及对荷瘤小鼠的抗肿瘤活性。方法:以小鼠的急性毒性和外周血中白细胞数及血小板数为指标观察药物对小鼠的毒性及以荷瘤小鼠的瘤重和生命延和工率观察药物的抗肿瘤活性;结果:L-APL iV对小鼠的急性毒性与L-A相比明显降低,L-APL对正常小鼠外周血中白细胞数,血小板数无明显影响,而相同剂量L-A对小鼠外周血中白细胞数,血小板数明显降低。与对照组相比,L-APL和L-Aip可明显延长腹水型小鼠移瘤L1210,P388的存活天数,与同剂量L-A相比,L-APL高剂量有明显延长腹水型小鼠移植瘤的存活天数作用。L-APL及L-A ip对小鼠移植瘤Heps,EC实体型的肿瘤生长具有明显的抑制作用,两者抑瘤作用相近。结论:L-APL对小鼠的毒性明显小于相同剂量的L-A,L-APL不仅保持了L-A的抗肿瘤活性,而且有明显的增效作用。

     

    Abstract: AIM: To study the toxicity of mice and the antitumor activity of L Asparaginase ( L A) proliposome(pl) L APL. METHODS: Using acute toxicity and the peripheral leckocyte count and blood platelet count as index were observed the toxicities o

     

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