Cited by 1,390Nerve injury and regenerationTreatment of Major DepressionNeurotransmitter Receptor Influence on Behavior

Brain-Derived Neurotrophic Factor and Neuropsychiatric Disorders

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Autry, Anita E., Monteggia, Lisa M.·2012·Pharmacological Reviews

Abstract

Brain derived neurotrophic factor (BDNF) is the most prevalent growth factor in the central nervous system (CNS). It is essential for the development of the CNS and for neuronal plasticity. Because BDNF plays a crucial role in development and plasticity of the brain, it is widely implicated in psychiatric diseases. This review provides a summary of clinical and preclinical evidence for the involvement of this ubiquitous growth factor in major depressive disorder, schizophrenia, addiction, Rett syndrome, as well as other psychiatric and neurodevelopmental diseases. In addition, the review includes a discussion of the role of BDNF in the mechanism of action of pharmacological therapies currently used to treat these diseases, such antidepressants and antipsychotics. The review also covers a critique of experimental therapies such as BDNF mimetics and discusses the value of BDNF as a target for future drug development.

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Crossref · 10.1124/pr.111.005108

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  • BDNF is a peptide of 118 highly conserved amino acids among vertebrates that regulates neuronal survival and synaptic plasticity in the adult brain and has been implicated in several neuropsychiatric disorders.

    “Brain derived neurotrophic factor (BDNF) is a peptide consisting of 118 highly conserved amino acids among vertebrate species that regulates cellular and molecular mechanisms of neuronal survival and synaptic plasticity in the adult brain and has therefore been implicated in several neuropsychiatric disorders (Autry & Monteggia, 2012; Duman et al., 2016; Götz et al., 1992; Radziejewski et al., 199”

    From Mechanisms of ketamine and its metabolites as antidepressants (2022) · cites this paper as Autry & Monteggia, 2012

    The Introduction and “Brain-Derived Neurotrophic Factor Functions in Neurons” describe BDNF’s role in synaptic plasticity in the mature brain, neuronal survival, and neuropsychiatric disorders. The passages on BDNF’s structure and functions do not state that it consists of 118 amino acids or that its sequence is highly conserved among vertebrates; no page numbers are available in our copy. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • HPA-axis dysregulation is a key pathological feature of depression, and PBMC methylation is a potential biomarker.

    “supporting HPA-axis dysregulation as a key pathological feature and highlighting PBMC methylation as a potential biomarker (Autry and Monteggia, 2012; Monteiro et al., 2017)”

    From Histone modifications and depression: epigenetic mechanisms, therapeutic targets, and translational outlook (2026) · cites this paper as Autry and Monteggia, 2012

    The section on BDNF expression in patients with depression (page unavailable) links the HPA axis to hippocampal stress responses in MDD, but does not describe HPA-axis dysregulation as a key pathological feature. The section on MDD and treatments discusses BDNF as a potential biomarker, not PBMC methylation; searches for PBMCs and peripheral-blood methylation found no supporting passage. (LLM, conf=0.83)

    Experimental — accuracy not yet measured
  • Reduced peripheral BDNF is consistently observed; although levels often increase with antidepressant treatment, their temporal trajectory does not always parallel symptom improvement.

    “Reduced peripheral BDNF is consistently observed; although levels often increase with antidepressant treatment, their temporal trajectory does not always parallel symptom improvement, suggesting complex regulatory mechanisms (Autry and Monteggia, 2012; Monteiro et al., 2017).”

    From Histone modifications and depression: epigenetic mechanisms, therapeutic targets, and translational outlook (2026) · cites this paper as Autry and Monteggia, 2012

    The sections on BDNF expression in patients with depression and in patients treated with antidepressants report reduced serum BDNF in MDD and normalization after long-term treatment. They do not establish that the time course of peripheral BDNF changes sometimes fails to parallel symptom improvement. (LLM, conf=0.87)

    Experimental — accuracy not yet measured
  • BDNF has been implicated in a number of psychiatric disorders, including schizophrenia, intellectual disability and autism, and the development of mood disorders such as depression and its treatment.

    “BDNF has also been implicated in a number of psychiatric disorders, including schizophrenia, intellectual disability and autism, and the development of mood disorders such as depression and its treatment (Autry and Monteggia, 2012).”

    From BDNF - a key transducer of antidepressant effects (2016) · cites this paper as Autry and Monteggia, 2012

    The Schizophrenia section links BDNF to schizophrenia, and the sections on major depressive disorder and antidepressant treatment link it to depression and its treatment. The Rett Syndrome and Rubinstein–Taybi Syndrome sections discuss BDNF in conditions with autistic features and intellectual disability, respectively, but do not establish the broader claim about autism and intellectual disability as disorders in their own right. Page numbers were not available in our copy. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • Chronic stress decreases BDNF expression in the hippocampus and prefrontal cortex, contributing to neuronal atrophy observed in depression.

    “Chronic stress, a well-established risk factor for MDD, has been shown to decrease BDNF expression in critical brain regions such as the hippocampus and prefrontal cortex (PFC), contributing to the neuronal atrophy observed in depression [2,22,33].”

    From Variations in BDNF and Their Role in the Neurotrophic Antidepressant Mechanisms of Ketamine and Esketamine: A Review (2024) · cites this paper as [22]

    The section on human patients with depression links reduced BDNF to hippocampal structural changes, but says those changes *may* be attributed in part to reduced BDNF and TrkB. It reports a correlation between reduced prefrontal volume and BDNF levels, not that reduced BDNF causes prefrontal atrophy. Figure 2 depicts BDNF down-regulation in the hippocampus and cortex with MDD or stress. (LLM, conf=0.82)

    Experimental — accuracy not yet measured

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Authors
Autry, A. E., & Monteggia, L. M.
Affiliations
The University of Texas Southwestern Medical Center (US)
Venue
Pharmacological Reviews
Publisher
Elsevier BV
Published
2012-04
Volume
64
Issue
2
Pages
238-258
ISSN
0031-6997 (ISSN-L)
OpenAlex
W2110696099
Cited by
1,390
References
232
Citations by year
2026: 68 · 2025: 96 · 2024: 98 · 2023: 94 · 2022: 102 · 2021: 114 · 2020: 110 · 2019: 135 · 2018: 120 · 2017: 95 · 2016: 110 · 2015: 77 · 2014: 79 · 2013: 61 · 2012: 28
FWCI
8.28
Type
journal article
Language
en
Open access
Locations
  • Pharmacological Reviews (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (MH070727, MH081060)
  • National Institute of Mental Health (MH 070727, R01MH081060, MH081060, R01MH070727)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Nerve injury and regeneration
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
brain-derived neurotrophic factor, neuropsychiatric disorders, major depressive disorder, schizophrenia, addiction, Rett syndrome, neurodevelopmental disorders, neuroplasticity, antidepressants, antipsychotic drugs, BDNF mimetic, drug development
MeSH terms
Animals, Antidepressive Agents, Mental Disorders, Humans, Nervous System Diseases, Neuronal Plasticity, Antipsychotic Agents, Drug Design, Drug Delivery Systems, Brain-Derived Neurotrophic Factor

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