dexamethasone treatment for 24-96 h caused a specific decrease in crh mrna and peptide levels of 40-50 % in the five crh-producing cell lines with half-maximal suppression at approximately 10 ( -9 ) m dexamethasone , indicating that crh gene expression is negatively regulated by glucocorticoids .
C0010132
crh
C1366488
crh gene