摘要
目的观察西多福韦磷脂衍生物CMX001在体内外实验模型中的抗疱疹病毒药效。方法利用中性红染色法测定CMX001在Vero细胞培养条件下对单纯疱疹病毒(HSV)-1和HSV-2的抗病毒作用;在BALB/c小鼠阴道疱疹病毒感染模型中观察ACV乳膏和CMX001凝胶制剂在体内对HSV-2感染的治疗效果。结果 CMX001在Vero细胞上对HSV-1和HSV-2的半数抑制浓度(IC50)的平均值分别为0.073和0.070μmol/L;在体内实验当中,CMX001凝胶制剂对小鼠阴道HSV-2感染疗效较好,优于阳性对照组(阿昔洛韦乳膏)。结论 CMX001在体内外均对HSV有较强的抑制作用。
Objective To detect the anti-herpesvirus effect of CMX001 in the model of in vivo and in vitro experiments.Methods The antiviral effects of CMX001 on herpes simplex virus( HSV)-1 and HSV-2 in Vero cells were measured by the neutral red uptake assay. The effect of ACV cream and CMX001 gel on the treatment of HSV-2 infection was observed in the model of vaginal herpesvirus infection in BALB / c mice. Results The median inhibitory concentration( IC50) of CMX001 to HSV-1 and HSV-2 was 0. 073 and 0. 070 μmol / L,respectively. In the in vivo test,CMX001 gel preparation was more effective for the treatment of HSV-2 in the mouse vagina than the positive control group( ACV cream). Conclusion CMX001 has a strong inhibitory effect on herpes simplex virus in vivo and in vitro.
出处
《军事医学》
CAS
CSCD
北大核心
2016年第5期412-416,共5页
Military Medical Sciences