Licensing on an NK cells refers to
A. activation of an NK cell by MHC class II displayed peptide antigen.
B. expression of IFN-? and TNF-? by NK cells.
C. production of memory cells.
D. suppressing the activity of a self-recognizing NK cell.
E. testing an NK cell to ensure that it will not target healthy host cells.
E
You might also like to view...
Many drugs (such as antihistamine drugs) have both a therapeutic effect and side effects. Side effects can either be undesirable or beneficial. Describe how antihistamine drugs can have a side effect that is both undesirable and beneficial
What will be an ideal response?
If you decide to try meditation, it is better to do it completely alone and isolated in a quiet room through the first few sessions.?
Indicate whether the statement is true or false
What year did the International Olympic Committee begin to require athletes to submit to a drug test or face disqualification?
a. 1960 c. 1968 b. 1964 d. 1972
Clove cigarettes and hookahs are less harmful than regular cigarettes
Indicate whether the statement is true or false