人脑膜细胞(HMC)提取于人脑软脑膜，于原代冻存。每管含有细胞数>5×105 cells/ml，此细胞通过Fibronectin 免疫荧光染色验证，且GFAP, alpha-SMA和Thy 1.1免疫荧光染色阴性，经测试不含有HIV-1、HBV、HCV、支原体、细菌、酵母和真菌。细胞可以达到15倍增。

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【4】Susceptibility of primary human choroid plexus epithelial cells and meningeal cells to infection by JC virus，J Virol. 2018 Apr 15; 92(8): e00105-18.Published online 2018 Mar 28. Prepublished online 2018 Feb 7. doi: 10.1128/JVI.00105-18