True about cytokines are all except:
High-Yield Explanation
D i.e It takes pa in intrinsic enzymatic reaction They are polypeptideQ in nature.Induced their effect in three ways: Autocrine, paracrine & endocrine effects.Q Mediates natural immunity Affects leucocytic movementQRegulate lymphocytic growth activation & differentiation.Activate inflammatory cells & stimulate hematopoesis.