Study on the Antihepatocarcinoma Activity and the Acute Toxicity of Aclacimomycin-A Solid Lipids Nanoparticle for Injection in Mice in Vivo / 中国药房

ABSTRACT

OBJECTIVE:To study the antihepatocarcinoma activity and toxicity of Aclacimomycin-A solid lipids nanoparticle for injection(ACM-SLN)in nude mice in vivo with ACM for injection as the reference preparation.METHODS:The nude mice were divided into control group,ACM group and ACM-SLN group after tumor transplantation,which were injected with the corresponding medicine before the tumor-inhibition rates of which were calculated,which were then injected with ACM and ACM-SLN,respectively before the LD50 of mice were calculated.RESULTS:Compared with the control group,the tumor inhibition rates of ACM-SLN group and ACM group were 78.4%and 38.8%,respectively,the LD50 of which were 16.3 mg/kg and 18.0mg/kg,respectively.CONCLUSION:The ACM-SLN is superior to ACM in terms of the anti-tumor effect while without the increase of toxicity.