Neurogenesis hypothesis of depression

Theory of depression

Adult neurogenesis is the process by which functional, mature neurons are produced from neural stem cells (NSCs) in the adult brain. In most mammals, including humans, it only occurs in the subgranular zone of the hippocampus, and in the olfactory bulb. The neurogenesis hypothesis of depression proposes that major depressive disorder is caused, at least partly, by impaired neurogenesis in the subgranular zone of the hippocampus.

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