IMMUNOLOGY

IMMUNE RESPONSE

CLASSICAL ALTERNATE AND LECTIN PATHWAYS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
ICAM-1 always binds with?
A
LFA-1
B
CD28
C
CD 80/86
D
IL-1
Explanation: 

Detailed explanation-1: -The LFA-1/ICAM-1 interaction plays a role in the firm adhesion of T cells to the endothelium, followed by transmigration of T cells across endothelial cells via intracellular signals that lead to cytoskeletal changes necessary for cell movement.

Detailed explanation-2: -ICAM-1 expression is highly induced by a variety of inflammatory cytokines; however, a degree of specificity among different cell types has been observed.

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