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Questions and Answers
Which type of cells primarily activate Th1 subset?
Which type of cells primarily activate Th1 subset?
- Neutrophils
- Dendritic cells
- Macrophages (correct)
- B cells
What is the signature cytokine of Th1 cells?
What is the signature cytokine of Th1 cells?
- Interleukin-10 (IL-10)
- Interferon-γ (IFN-γ) (correct)
- Interleukin-4 (IL-4)
- Tumor necrosis factor-alpha (TNF-α)
What is the role of Th1 cells in the immune response?
What is the role of Th1 cells in the immune response?
- Induce apoptosis in infected cells
- Promote antibody production by B cells
- Activate natural killer (NK) cells
- Enhance the ability of macrophages to kill ingested microbes (correct)
Which type of macrophage activation is mediated by CD40L and IFN-γ?
Which type of macrophage activation is mediated by CD40L and IFN-γ?
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What is the function of Th1 cells?
What is the function of Th1 cells?
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What is the role of IFN-γ in defense against intracellular microbes?
What is the role of IFN-γ in defense against intracellular microbes?
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What is the reaction called when a microbial protein is injected into the skin of an individual who has been immunized with the protein or previously infected with the microbe?
What is the reaction called when a microbial protein is injected into the skin of an individual who has been immunized with the protein or previously infected with the microbe?
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