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
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
举一反三
- 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
- MHC class II molecules can present___. A: Endogenous antigens B: Exogenous antigens C: Both A and B D: Neither A nor B
- The non-classical MHC molecule CD1 resembles MHC II, but not MHC I, in that ONLY the CD1 and MHC II _______.
- 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
- The basic principle of radioimmunoassay is A: The radiolabeled antigen reacted with excessive specific antibody B: The radiolabeled antigen reacted with a limited number of specific antibodies C: Radiolabeled antigen and unlabeled antigen reacted competitively with limited amount of specific antibody D: Radiolabeled antigen and unlabeled antigen reacted with excessive specific antibody