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.

Identification of glucocorticoid receptors in monocytes and macrophages .
glucocorticoid receptors

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

A [ 3H ] dexamethasone radioligand - binding assay was used to measure the number of glucocorticoid receptors ( GR ) and dissociation constant ( Kd ) in PBMC from normal donors and patients with SR asthma , cultured in the absence and presence of these cytokines .
glucocorticoid receptors