activation and inhibition the immune response cells |
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| navigate by keyword : accessory adaptive antigen blood cancer cascade cd28 cell cells class complex ctla cytotoxic death defense dendritic disease down helper histocompatibility human illness immune immunity immunization innate interferon killer lymphocyte major malignant medicine membrane metastasis mhc molecules natural peptide presentation presenting prevention programmed protein receptor regulation signal stimulation system therapy transduction white |
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| Interactions of MHC-II with the T-cell receptor and CD4 and B7-1 with CD-28 activates T-cells while the interactions of P7-1 with CTLA-4 and PD-L1 with PD-1 deactivates T-cells. |
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