ArticleDevelopment and psychopathology2019
Developing a neurobehavioral animal model of poverty: Drawing cross-species connections between environments of scarcity-adversity, parenting quality, and infant outcome.
Article in Development and psychopathology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.
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Who cites it
50 citing papers in PubMed.
- Lessons learned from a pilot randomized controlled trial of dyadic interpersonal psychotherapy for perinatal depression in a low-income population.Journal of affective disorders · 2020Trial
- New directions for complex systems in contemporary neuroscience: a morphodynamic and emergent function approach.Frontiers in computational neuroscience · 2026Review
- Social circuits under developmental threat: Bridging rodent and human neuroscience.Developmental review : DR · 2025Article
- Postpartum scarcity-adversity increases adverse caregiving in the absence of basal corticosterone elevation.Psychoneuroendocrinology · 2025Article
- Female rats exposed to early life scarcity-adversity are resilient to later life changes in maternal behavior.Hormones and behavior · 2025Article
- Infant Maltreatment Induces Early Alterations in Adrenal Glands and Stress Response in Juvenile Rat Offspring.Neurochemical research · 2025Article
- Sex-Specific Outcomes in a Rat Model of Early-Life Stress Due to Adverse Caregiving.Neurotoxicity research · 2025Article
- Sex- and reward-dependent effects of early life scarcity-adversity on adolescent behavioral responses to natural rewards.Frontiers in behavioral neuroscience · 2025Article
- Prenatal Stress and Maternal Role in Neurodevelopment.Annual review of developmental psychology · 2024Article
- Effects of Early Life Scarcity-Adversity on Maturational Milestones in Male and Female Rats.Developmental psychobiology · 2024Article
- Modifiable factors associated with cognitive performance in Chinese adolescents: a national environment-wide association study.European child & adolescent psychiatry · 2024Article
- Postpartum scarcity-adversity inflicts sex-specific cerebellar adaptations and reward behaviors in adolescence.Pharmacology, biochemistry, and behavior · 2023Article
- Stress, associative learning, and decision-making.Neurobiology of learning and memory · 2023Review
- An Understated Comorbidity: The Impact of Homelessness on Traumatic Brain Injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023Review
- Unique Characteristics of Women and Infants Moderate the Association between Depression and Mother-Infant Interaction.Journal of clinical medicine · 2023Article
- The Interplay between Socioeconomic Status, Parenting and Temperament Predicts Inhibitory Control at Two Years of Age.Children (Basel, Switzerland) · 2023Article
- Manifestations of Intergenerational Trauma During the Perinatal Period Among Adolescent Mothers in Lima, Peru: A Qualitative Analysis.Journal of child & adolescent trauma · 2023Article
- Infant pain vs. pain with parental suppression: Immediate and enduring impact on brain, pain and affect.PloS one · 2023Article
- Developmental Brain Injury and Social Determinants of Health: Opportunities to Combine Preclinical Models for Mechanistic Insights into Recovery.Developmental neuroscience · 2023Review
- Variation in maternal sensitivity and the development of memory biases in preschoolers.Frontiers in behavioral neuroscience · 2023Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
Children reared in impoverished environments are at risk for enduring psychological and physical health problems. Mechanisms by which poverty affects development, however, remain unclear. To explore one potential mechanism of poverty's impact on social-emotional and cognitive development, an experimental examination of a rodent model of scarcity-adversity was conducted and compared to results from a longitudinal study of human infants and families followed from birth (N = 1,292) who faced high levels of poverty-related scarcity-adversity. Cross-species results supported the hypothesis that altered caregiving is one pathway by which poverty adversely impacts development. Rodent mothers assigned to the scarcity-adversity condition exhibited decreased sensitive parenting and increased negative parenting relative to mothers assigned to the control condition. Furthermore, scarcity-adversity reared pups exhibited decreased developmental competence as indicated by disrupted nipple attachment, distress vocalization when in physical contact with an anesthetized mother, and reduced preference for maternal odor with corresponding changes in brain activation. Human results indicated that scarcity-adversity was inversely correlated with sensitive parenting and positively correlated with negative parenting, and that parenting fully mediated the association of poverty-related risk with infant indicators of developmental competence. Findings are discussed from the perspective of the usefulness of bidirectional-translational research to inform interventions for at-risk families.
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