贵州新城疫病毒分离物能够在鸡胚成纤维细胞上表现生长，引起特征性的细胞病变效应。
Guizhou isolate of Newcastle disease virus could grow on chicken embryo fibroblast and resulted in cytopathogenic effect.
通过观察细胞病变效应，用噻唑蓝(MTT)比色法检测细胞存活率，以确定该药物治疗指数。
By means of observing cytopathic effect and adopting MTT colorimetric assay for cell survival rate, their therapeutic index was calculated.
猪瘟病毒(CSFV)可在多种动物的组织细胞中复制，但一般不产生致细胞病变效应(CPE)。
CSFV could replicate and proliferate in multiple animals 'tissue cells, but not cause the cytopathic effect (CPE) in general condition.
结论：槲皮素能明显抑制人巨细胞病毒感染引起的细胞病变效应，CPE抑制率随着药物浓度的增加而增高。
Conclusion: Quercetin can inhibit CPE induced by human cytomegalovirus infection, the inhibition rate of CPE increases with drug concentration.
方法：通过观察药物毒性、病毒引起的细胞病变效应、MTT法检测细胞活性，判断药物毒性及药物抗病毒效应。
Methods: The toxic and antiviral effect was evaluated by observing toxic effect, cytopathic effect (CPE) and MTT colorimetric assay for vital cell rate.
研究背景：在多发性硬化的病变过程中通过多种细胞毒效应产生过氧化氮阴离子。
Background: Peroxynitrite was hypothesized to be involved in the pathogenesis of multiple sclerosis through its various neurotoxic effects.
研究背景：在多发性硬化的病变过程中通过多种细胞毒效应产生过氧化氮阴离子。
Background: Peroxynitrite was hypothesized to be involved in the pathogenesis of multiple sclerosis through its various neurotoxic effects.
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