[Current progress in researches on depression with suicidal behavior in neurobiology].

Suicide rate in depression is higher than that in general population, therefore, it is a major topic how to prevent the suicide in depression in clinic. In this paper, we review the risk factors in depression with suicidal behaviors and also the latest progress in neuroimaging, neuroendocrinology and molecular genetics, which may reveal the potential neurobiological mechanism of suicide in depression, and thus help the prevention of suicidality and further research.