Cytokines regulate the immune response Cells with the appropriate receptors become activated ■To differentiate To express receptors which will make them receptive to other cytokines To secrete other cytokinesCytokines regulate the immune response ◼ Cells with the appropriate receptors become activated ◼ To differentiate ◼ To express receptors which will make them receptive to other cytokines ◼ To secrete other cytokines