Signaling through Gp130: toward a general scenario of cytokine action.

AbstractCytokines play roles in a wide range of responses such as immune response, hematopoiesis and inflammation. A large volume of studies revealed that cytokines show functional pleiotropy and redundancy. Gp130 is a receptor subunit shared by the interleukin-6 family of cytokines. We describe and discuss signaling through gp130 in relation to a general scenario for cytokine signaling regulating cell growth, differentiation and survival.