Cited by 67Stress Responses and CortisolNeuroendocrine regulation and behaviorInfant Health and Development

Neural correlates of hypothalamic–pituitary–adrenal regulation of mothers with their infants

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Laurent, Heidemarie K., Stevens, Alexander, Ablow, Jennifer C.·2011·Biological Psychiatry

Abstract

Background Neural correlates of stress regulation via the hypothalamic-pituitary-adrenal (HPA) axis have been identified, but little is known about how these apply to real-world interpersonal stress contexts such as mother-infant interaction. We extended stress regulation research by examining maternal neural activation to infant cry related to HPA regulation with their infants.Methods Twenty-two primiparous mothers listened to the cry sounds of their own 18-month-old infant and an unfamiliar infant and a control sound during functional magnetic resonance imaging scanning. Salivary cortisol was collected at four timepoints in a separate session involving the Strange Situation stressor. Cortisol trajectories were modeled with hierarchical linear modeling, and trajectory terms were used to predict neural response to own infant cry.Results Mothers who showed less HPA reactivity-indexed by trajectory curvature rather than level-showed increased activation to the cry of their infant relative to control sound across limbic/paralimbic and prefrontal circuits. These included periaqueductal gray, right insula, and bilateral orbitofrontal cortex as well as anterior cingulate-medial prefrontal cortex. Activations overlapped to some extent with previous HPA regulation findings and converged more extensively with circuits identified in other maternal response paradigms.Conclusions Maternal stress regulation involves both circuits found across stressor types (i.e., prefrontal) and areas unique to the mother-infant relationship (i.e., limbic/paralimbic). The shape of the HPA response trajectory of mothers was more important than the level of such response in defining stress-related neural correlates. Future research should consider dimensions of the stress context and of physiological trajectories to define stress-regulatory circuits.

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Crossref · 10.1016/j.biopsych.2011.06.011

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  • Reduced reactivity to stress in the HPA axis was associated with greater activation in the midbrain and striatum, the insula and OFC, and the dorsolateral PFC and ACC.

    “Reduced reactivity to stress in the HPA axis was associated with greater activation in the midbrain and striatum, areas involved in maternal motivation; the insula and OFC, areas involved in negative-emotion processing; and the dorsolateral PFC and ACC, areas involved in emotion regulation.”

    From The maternal brain and its plasticity in humans (2016) · cites this paper as Laurent et al., 2011

  • Greater cortisol reactivity to stress is associated with reduced neural responses to own baby cries vs other baby cries among primiparous mothers (Laurent et al., 2011).

    “By contrast, greater cortisol reactivity to stress has also been associated with reduced neural responses to own baby cries (vs. other baby cries) among primiparous mothers (Laurent et al., 2011).”
  • The reduced neural responses associated with cortisol reactivity were in emotion regulation regions (anterior cingulate cortex, medial PFC) and maternal motivation regions (limbic area, periaqueductal gray).

    “The reduced neural responses were detected in the regions important for emotion regulation (anterior cingulate cortex and medial PFC) and maternal motivation (limbic area and periaqueductal gray).”

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  1. [26]Strathearn L Fonagy P Amico J Montague PR Adult attachment predicts maternal brain and oxytocin response to infant cues Neuropsychopharm 2009 34 2655 2666 PMC3041266 19710635

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Authors
Laurent, H. K., Stevens, A., & Ablow, J. C.
Affiliations
  • University of Wyoming (US)
  • Oregon Health & Science University (US)
  • University of Oregon (US)
Corresponding author
Laurent, Heidemarie K.
Venue
Biological Psychiatry
Publisher
Elsevier BV
Published
2011-11
Volume
70
Issue
9
Pages
826-832
ISSN
0006-3223 (ISSN-L)
OpenAlex
W1976812022
Cited by
67
References
31
Citations by year
2026: 1 · 2025: 1 · 2024: 6 · 2023: 2 · 2022: 1 · 2021: 2 · 2020: 18 · 2019: 10 · 2018: 2 · 2017: 7 · 2016: 1 · 2015: 6 · 2014: 3 · 2013: 6
FWCI
1.25
Type
journal article
Language
en
Open access
Locations
  • Biological Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Science Foundation (0643393)
  • National Institute of Mental Health (F32MH083462-02)
  • University of Oregon Brain Biology Machine Initiative
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Health Sciences › Health Professions › Pharmacy › Infant Health and Development
Keywords
hypothalamic-pituitary-adrenal axis, mother-infant interaction, infant crying, salivary cortisol, periaqueductal gray, insula, orbitofrontal cortex, anterior cingulate cortex, medial prefrontal cortex, limbic system, Strange Situation, primiparous women
MeSH terms
Adult, Cerebral Cortex, Crying, Data Interpretation, Statistical, Female, Humans, Hydrocortisone, Hypothalamo-Hypophyseal System, Image Processing, Computer-Assisted, Infant, Magnetic Resonance Imaging, Male, Maternal Behavior, Pituitary-Adrenal System, Stress, Psychological, Prefrontal Cortex

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