A human translational model based on neuroplasticity for pharmacological agents potentially effective in Treatment-Resistant Depression:focus on dopaminergic system
Ginetta Collo
Emilio Merlo Pich
摘要：Major depressive disorder (MDD) is a common psychiatric condi-tion characterized by two main symptoms, low mood and anhedo-nia. About 15–30% of people suffering from MDD do not respond to standard-of-care antidepressants, e.g., the serotonin re-uptake inhibitors (SSRI), and are considered affected by Treatment-Resis-tant Depression (TRD). The neurobiology of this condition is pres-ently unknown. Recent attempts of developing novel treatments for TRD have been driven by four major breakthroughs: (1) Increasing dopaminergic neurotransmission improves TRD symptoms; (2) Anhedonia occurs when central dopaminergic neurotransmission is low; (3) Enhanced neuroplasticity is critical for the action of anti-depressants; (4) Ketamine shows antidepressant properties in TRD patients and triggers neuroplasticity in preclinical animal models. These breakthroughs are at the basis of a putative human transla-tional cellular model for antidepressant agents that we are propos-ing in this article. The rationale is briefly described here.
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论文发表日期：2020-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：3( 1027-1029 )