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Innate and Acquired Immune Responses in HIV

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Innate and Acquired Immune Responses in HIV

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Questions and Answers

Which cells are one of the important innate effector cells in HIV infection?

Dendritic cells

Natural killer cells (correct)

B cells

T cells

How are iNKT cells activated?

By both CD1d presented glycolipid antigen and cytokines (correct)

By cytokines in a TCR-independent manner

By direct contact with HIV virus

By stimulation of their TCR by CD1d presented glycolipid antigen

What type of cytokines do iNKT cells rapidly produce upon activation?

Regulatory cytokines

Pro-inflammatory cytokines (correct)

Anti-inflammatory cytokines

Growth factors

Which of the following cells can be activated and regulated by iNKT cells?

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Besides HIV infection, in what other conditions do iNKT cells play a role?