In rodents, the CRHBP expressed in the brain, including the amygdala, bed nucleus of the stria terminalis (BNST), ventral tegmental area (VTA), prefrontal cortex (PFC) and various hypothalamic regions, is suggested to play key roles in stress-related disorders such as depression [27], anxiety [24], addiction [48] and Alzheimer’s disease [49]. The gene discussed is CRHBP; the disease is depressive disorder.