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6 Cards in this Set
- Front
- Back
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Define:
-transmembrane form of antibody -transmits signals to the cell upon antigen binding -receptor mediating internalization of antigen |
B cell receptor
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What family of cell adhesion molecules:
ICAM-1, ICAM2, CD2, CD4, CD8 |
Immunoglobulin superfamily
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What binds addressins?
(carbohydrate ligands) |
Selectins
(-Extracellular portion of molecule terminates in a lectin domain -Bind to carbohydrate ligands, facilitating interactions between leukocytes and endothelial cells |
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What is the stimulatory co-signal needed to activate a naive T-cell?
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CD28 --> B7
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What is the inhibitory signal produced to modulate the immune response of an activated T cell?
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CTLA-4 --> B7
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What is the stimulatory co-signal needed to activate a B-cell?
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CD40 --> CD40 ligand
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