Cited by 393Stress Responses and CortisolChild Abuse and TraumaTryptophan and brain disorders

Psychoneuroimmunology of early-life stress: the hidden wounds of childhood trauma?

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Danese, Andrea, J Lewis, Stephanie·2017·Neuropsychopharmacology

Abstract

The brain and the immune system are not fully formed at birth, but rather continue to mature in response to the postnatal environment. The two-way interaction between the brain and the immune system makes it possible for childhood psychosocial stressors to affect immune system development, which in turn can affect brain development and its long-term functioning. Drawing from experimental animal models and observational human studies, we propose that the psychoneuroimmunology of early-life stress can offer an innovative framework to understand and treat psychopathology linked to childhood trauma. Early-life stress predicts later inflammation, and there are striking analogies between the neurobiological correlates of early-life stress and of inflammation. Furthermore, there are overlapping trans-diagnostic patterns of association of childhood trauma and inflammation with clinical outcomes. These findings suggest new strategies to remediate the effect of childhood trauma before the onset of clinical symptoms, such as anti-inflammatory interventions and potentiation of adaptive immunity. Similar strategies might be used to ameliorate the unfavorable treatment response described in psychiatric patients with a history of childhood trauma.

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  • Childhood trauma may lead to an increase in HPA axis sensitivity and a heightened response to subsequent stressors.

    “childhood trauma may lead to an increase in HPA axis sensitivity and, thus, to a heightened response to subsequent stressors [28, 29].”

    From The HPA Axis as Target for Depression (2024) · cites this paper as [28]

    The “102 REVIEW” section says childhood trauma is associated with later hyperactive HPA-axis functioning and that childhood maltreatment predicts greater reactivity to subsequent psychosocial challenges. But the responses it describes to those challenges are inflammatory; it does not establish that increased HPA-axis sensitivity causes the heightened response. (LLM, conf=0.83)

    Experimental — accuracy not yet measured
  • Positive ELS/CT history is an independent risk factor for peripheral immune dysregulation and long-term, low-grade inflammatory excess (a pro-inflammatory phenotype) in adulthood.

    “There is growing evidence suggesting that positive ELS/CT history is an independent risk factor for peripheral immune dysregulation and long-term, low-grade inflammatory excess (i.e., a pro-inflammatory phenotype) in adulthood (101, 164–172).”
  • The dysfunctional neuroendocrine interface following ELS/CT may be closely correlated to immunological alterations and related long-term health consequences.

    “Given this, the dysfunctional neuroendocrine interface following ELS/CT may be closely correlated to immunological alterations and related long-term health consequences (4, 36, 101, 153, 154, 172, 173)”

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Research works printed but not linked: 3

  1. [100]100. Khandaker GM, Pearson RM, Zammit S, Lewis G, Jones PB (2014). Association of serum interleukin 6 and C-Reactive protein in childhood with depression and psychosis in young adult life. JAMA Psychiatry 71: 1121-1128.
  2. [142]142. National Research Council (US) (2011). Committee on A Framework for Developing a New Taxonomy of Disease. National Academies Press (US): Washington (DC).
  3. [183]183. Steptoe A, Hamer M, Chida Y (2007b). The effects of acute psychological stress on circulating inflammatory factors in humans: a review and meta-analysis. Brain Behav Immun 21: 901-912.

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Authors
Danese, A., & J Lewis, S.
Affiliations
King's College London (GB)
Corresponding author
Danese, Andrea
Venue
Neuropsychopharmacology
Published
2016-09-15
Volume
42
Issue
1
Pages
99-114
ISSN
  • 0893-133X (ISSN-L)
  • 1740-634X
OpenAlex
W2518751885
Cited by
393
References
211
Citations by year
2026: 43 · 2025: 37 · 2024: 49 · 2023: 47 · 2022: 54 · 2021: 53 · 2020: 40 · 2019: 33 · 2018: 22 · 2017: 13 · 2016: 1 · 2012: 1
FWCI
2.36
Type
journal article
Language
en
Open access
Locations
  • Neuropsychopharmacology (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Research Portal (King's College London) (submittedVersion)
Funders
National Institute for Health and Care Research (ACF-2013-17-004)
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Social Sciences › Psychology › Clinical Psychology › Child Abuse and Trauma
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
Keywords
early life stress, childhood trauma, psychoneuroimmunology, neuroimmune interactions, brain development, immune system development, inflammation, psychopathology, anti-inflammatory therapy, adaptive immunity, treatment response
MeSH terms
Adult Survivors of Child Adverse Events, Animals, Mental Disorders, Brain, Humans, Inflammation, Psychoneuroimmunology, Stress, Psychological

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