What cytokine is secreted by active T cells and natural killer cells, and inhibits viral replication, enhances phagocytosis in macrophages, boosts production of antibodies by B cells, and activates both natural killer cells and cytotoxic T cells?

Question

Quizplus · Accepted Answer

Interferon-gamma (interferon-γ) is secreted by active T cells and natural killer cells. It plays a crucial role in innate and adaptive immunity against viral, some bacterial and protozoal infections. Interferon-gamma inhibits viral replication, enhances phagocytosis in macrophages, boosts the production of antibodies by B cells, and activates both natural killer cells and cytotoxic T cells.

What Cytokine Is Secreted by Active T Cells and Natural