Which of the following descriptions are correct?
A: Class I MHC present endogenous antigens to CD4+ T cells
B: Class I MHC present endogenous antigens to CD8+ T cells
C: Class II MHC present exogenous antigens to CD4+ T cells
D: Class II MHC present exogenous antigens to CD8+ T cells
A: Class I MHC present endogenous antigens to CD4+ T cells
B: Class I MHC present endogenous antigens to CD8+ T cells
C: Class II MHC present exogenous antigens to CD4+ T cells
D: Class II MHC present exogenous antigens to CD8+ T cells
举一反三
- MHC class II molecules can present___. A: Endogenous antigens B: Exogenous antigens C: Both A and B D: Neither A nor B
- Cross presentation alerts ______ cells by providing ___________. A: TC; exogenous antigen on MHC I B: TC; endogenous antigen on MHC II C: TH; exogenous antigen on MHC I D: TH; endogenous antigen on MHC II
- Immature thymocytes (DN developing T cells) share what surface proteins with germ cells <br/>and neural crest cells? A: the C-Kit receptor B: class II MHC molecules C: B7 D: the cytoplasmic signaling peptides (ζ, ε, etc.) of the CD3 E: CD8 and CD4
- Which of the following cells constitutively express MHC class II molecules? ( ) A: macrophage B: dendritic cell C: Langerhans cell D: B cell E: thymic epithelial cell
- Compared with normal mice, mice immunized with antigens for many times have the larger and heavier spleens because of ( ). A: proliferation of antigen specific T cells B: proliferation of antigen specific B cells C: proliferation of antigen specific T and B cells D: proliferation of antigen non-specific T and B cells