Understanding the pathophysiology of depression: From monoamines to the neurogenesis hypothesis model - are we there yet?

Emmanuel Jesulola, Peter Micalos, Ian J. Baguley

Research output: Contribution to journalReview article

29 Citations (Scopus)


A number of factors (biogenic amine deficiency, genetic, environmental, immunologic, endocrine factors and neurogenesis) have been identified as mechanisms which provide unitary explanations for the pathophysiology of depression. Rather than a unitary construct, the combination and linkage of these factors have been implicated in the pathogenesis of depression. That is, environmental stressors and heritable genetic factors acting through immunologic and endocrine responses initiate structural and functional changes in many brain regions, resulting in dysfunctional neurogenesis and neurotransmission which then manifest as a constellation of symptoms which present as depression.
Original languageEnglish
Pages (from-to)79-90
Number of pages12
JournalBehavioural Brain Research
Early online dateDec 2017
Publication statusPublished - 02 Apr 2018


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