Which of the following would NOT be a function of MHC I?
A: display peptides derived from turnover of a cell’s own proteins
B: down-regulate the activity of NK cells
C: in cross presentation, display pathogenic peptides acquired by phagocytosis
D: signal that a red blood cell is old and should be removed and recycled
E: bind CD8 when the cell interacts with a Tc cell
A: display peptides derived from turnover of a cell’s own proteins
B: down-regulate the activity of NK cells
C: in cross presentation, display pathogenic peptides acquired by phagocytosis
D: signal that a red blood cell is old and should be removed and recycled
E: bind CD8 when the cell interacts with a Tc cell
举一反三
- In the following cells, which cell is derived from monocytes A: fibroblast B: macrophage C: mast cell D: plasma cell E: fat cell
- Phagocytosis is the process by which a cell, such as a white blood cell, ingests microorganisms, other cells, and foreign particles._____
- 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
- Which cell has functions of both phagocytosis and professional antigen presentation ( ) A: neutrophils B: macrophages C: dendritic cells D: NK cells
- The cell with the function of phagocytosis and antigen presenting is A: macrophage B: plasma cell C: fibrocyte D: fat cell E: mast cell