IntroductionCyclic adenosine monophosphate (cAMP) levels in the lymphoblasts and leukocytes of patients with major depressive disorder (MDD) have been reported to be downregulated compared to in controls. cAMP is a derivative of adenosine triphosphate (ATP). and low ATP turnover has been reported in the state of hypometabolism associated with human MDD and with mammalian hibernation d... https://www.socialstudiesscholar.com/