摘要
用胃癌细胞株GC32,对乙型脑炎、基孔肯雅、兰加特病毒进行敏感性研究。并用BHK21细胞作对照,发现GC32细胞对两种病毒的敏感性与对照细胞BHK21极为接近。BHK21和GC32细胞对基孔肯雅、乙型脑炎和兰加特的免疫荧光实验,于感染后48h或72h都出现+++~++++的阳性结果。两种细胞对基孔肯雅和乙型脑炎病毒都形成空斑,BHK21细胞对基孔肯雅和乙型脑炎病毒的空斑形成单位分别为5.65和5.36;GC32对基孔肯雅和乙型脑炎病毒的空斑形成单位分别为6.48和5.61。实验表明,GC32细胞可以作为有关病毒实验的理想细胞株。
GC32 cell line established by authors from a carcinoma patient is susceptible to JE and Chikungunya. The susceptibility of GC32 cell to JE and Chikungunya is similar to that of BHK21 regarded as control. BHK21 and GC32 cells infected by JE, Chikungunya and Langat viruses make “ +++~++++ ” results by IFAT. Both BHK21 and GC32 cells to JE and Chikungunya form plaques.The PFU of BHK21 cell to JE and Chikungunya are 5.36 and 5.65 and GC32 cell to JE and Chikungunya are 5.61 and 6.48, respectively. The results showed that GC32 cell line is a suitable cell strain for studying virus.
出处
《中国病毒学》
CSCD
1998年第3期222-225,共4页
Virologica Sinica
基金
云南省卫生厅科研基金
关键词
GC32细胞
敏感性
空斑形成单位
免疫荧光实验
GC32 cell, Susceptibility, Plaque forming unit, Plaque reduction neutralization Test, Immuno fluorescent antibody test