NR3C1 and major depressive disorder: In the latest study, Meng et al. (2019) reported that leonurine could promote neurite growth and neurotrophic activity by regulating glucocorticoid receptor/glucocorticoid‐induced kinase 1 (GR/SGK1) signal pathway, and had antidepressant effect in corticosterone (CORT)‐induced PC12 cell depression model.