Alternative splicing of mRNA of mouse interleukin-4 and interleukin-6.

Interleukin-4 and interleukin-6 are multifunctional regulatory proteins, which participate both in haemopoiesis and in immunopoiesis. The alternative splicing of these interleukins in humans is known to proceed in a tissue-specific manner. Additionally, changes in splicing can also be dependent on tissue pathology.