In this study, in contrast to vehicle group, we found that successive application of 10 mg/kg of CORT into mice for 28 days increased the duration of immobility in TST and FST, and reduced the sucrose intake in mice, whereas overexpression of TERT induced by AD‐mTERT‐GFP reversed these effects (Figure 6A‐C). The gene discussed is TERT; the disease is Alzheimer disease.