Conclusions: Some immune factors such as lower naivetcell, excessive activation and apoptosis are involved in the immunopathogenesis of HIV.
结论人体感染HIV后一些免疫因素如低的幼稚T细胞数、明显的T细胞化及细胞凋亡等参与了致病过程。
2
The leading cause of corneal graft failure is Tcell-mediated immune rejection. Costimula-tion has been shown to be necessary for full activation of naiveTcell.