IMMUNOLOGY

IMMUNE RESPONSE

CLASSICAL ALTERNATE AND LECTIN PATHWAYS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Name the cytokine:Activates NK, CD4 TH1 cells
A
IL-12
B
IL-10
C
IL-8
D
MIF
Explanation: 

Detailed explanation-1: -IL-12 is the prototypical innate cytokine capable of activating NK cells, and it acts synergistically with several other cytokines to elicit the production of IFN-.

Detailed explanation-2: -Th1 cells are the principal mediators of immunity that eradicate intracellular pathogens and tumors. Their major effector cytokine is IFN-. IFN- from Th1 cells stimulates macrophages to phagocytose and generate oxidative bursts that aid intracellular killing of microbes.

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