NR3C2 and kidney disorder: Aldosterone (Aldo) secreted from the adrenal cortex plays an important role in regulating renal sodium transport and electrolytic balance through the activation of mineralocorticoid receptor (MR) in the kidney[1,2].Clinical studies demonstrated that inhibition of MR could decrease the risk of both morbidity and mortality in patients with heart failure, and inhibit albumin excretion in hypertensive and diabetic patients [3,4,5].In addition, MR antagonists also present a renoprotective effect in several experimental models of kidney disease[6,7].