問題詳情
24. Herpes simplex virus-infected cells are poor targets for CD8 T cell killing because ______.
(A) the virus inhibits HC class I expression
(B) infected cells do not express any viral proteins during latency
(C) the virus escapes from the phagosome into the cytosol
(D) the virus blocks phagosome-lysosome fusion
(E) the proteasome cannot generate viral peptides for presentation by MHC class I molecules.
參考答案
答案:99
統計:A:0,B:0,C:0,D:0,E:0
難度:計算中