NK cells - okt3

[ArchivalUser]

A study of inflammatory cell characteristics is conducted. The lymphocytes which mark as NK cells can express a variety of substances. It is observed that a cytokine released from NK cells is a potent stimulator of macrophages. Which of the following substances is most likely elaborated by NK cells to stimulate macrophages?

A CD8 surface markers

B Interferon gamma

C N-formyl methionyl receptor

D Nitric oxide synthetese

E Surface immunoglobulin

[ArchivalUser]

ans:b

[ArchivalUser]

i will go with B: Interferon gamma

[ArchivalUser]

CORRECT. The NK cells can elaborate interferon-gamma that stimulates macrophages.

[ArchivalUser]

yeah..it must b IN-gamma role in DHT