CD4 and neuroblastoma: Several other host factors are thought to promote the infection of various cell types by JEV: (i) the 37/67-kDa high-affinity laminin receptor, CD4, and CD14 in mouse microglial BV-2 cells [362]; (ii) the type III intermediate filament vimentin in mouse neuroblastoma N18 and human neuroblastoma HTB-11 cells [371,372], as well as in porcine kidney PS cells [373]; (iii) the low-density lipoprotein receptor in hamster kidney-derived BHK-21 cells [374]; (iv) a 74-kDa protein in monkey kidney-derived Vero cells [375]; and (v) a 53-kDa protein in Ae. albopictus C6/36 cells [376].