In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

 In conclusion , we illustrate that CD45R0 signals control early cytokine receptor - associated signaling processes and mRNA and DNA synthesis in activated human lymphoblasts .
cytokine receptor

 The glucocorticoid target tissues that have been examined ( circulating mononuclear lymphocytes and cultured skin fibroblasts ) have normal concentrations of glucocorticoid receptors with decreased affinity for dexamethasone .
glucocorticoid receptors

 Decreased deoxyribonucleic acid binding of glucocorticoid - receptor complex in cultured skin fibroblasts from a patient with the glucocorticoid resistance syndrome .

receptor complex