 This study found that there are significant differences in glucocorticoid receptor expression between male and female subjects. Specifically, GR expression was lower in females, particularly in granulocytes, natural killer cells, and peripheral blood mononuclear cells. Additionally, GR protein expression was different across leukocyte subtypes, with higher expression in eosinophils compared with granulocytes, T lymphocytes, and natural killer cells. Furthermore, there was higher gene expression of GR beta in males. This article was authored by Kim Deely, Shlomik Radomizic, Phaedia Haddad, and others.