Q.6
Which
of the
following types of
cytokines is responsible
for the growth
and maturation of
B cells?
A. Interleukin-1
B. Interleukin-2
C. Interleukin-4
D. Interleukin-7
Explanation :
The interleukin 4 (IL4, IL-4) is a cytokine that induces differentiation of naive helper T cells (Th0 cells) to Th2 cells. Upon activation by IL-4, Th2 cells subsequently produce additional IL-4 in a positive feedback loop.
