Error message

Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in book_prev() (line 775 of /home/pathwa23/public_html/modules/book/book.module).

IL-4

Overview

Interleukin-4 (IL-4), together with IL-5 are critical regulators of B-cell proliferation and differentiation during the Humoral Immune Response. These cytokines are secreted by Th2 Cells and act on B-cells, inducing their proliferation.