摘要
In recent years,the serious social phe-nomenon of suicide has been of great concern to society and academia.However,the study and early risk assess-ment of suicide have been limited by multiple aspects.Therefore,researchers have started to search for a reliable marker for early diagnosis of suicide risk,and one of the widely studied neurotransmitters associated with suicide is the brain-derived neurotrophic factor(BDNF).This re-view aims to summarize the current scientific knowledge on the relevance of BDNF and psychiatric disorders to suicide and to infer whether neurotrophic factors could be a reliable marker for early diagnosis of suicide risk.Based on the results of these studies,a link between BDNF and suicide may exist and act independently of mental illness.However,there is still controversy and further studies may provide researchers with useful information.
基金
Yunnan Provincial Education Department Fund Project(2023Y0688).