Recombinant Growth factorsGrowth factors are simply what their name implies, the responsible of cellular growth, If by differentiation or by cellular proliferation. Growth factors are type of proteins and they serve to regulate the body processes in the cellular level.
Growth factors achieve their effect by serve as signals between the cells.
Famous growth factors are hormones and cytokines.
Cytokines are special type of growth factors that generally Secreted from leukocytes. The Cytokines act on the cellular and also on the humoral immune responses and also on phagocytic cells.