Evidence map›Paper›PMID 22772650›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2013

Inflammatory pathways link socioeconomic inequalities to white matter architecture.

Peter J Gianaros, Anna L Marsland, Lei K Sheu, Kirk I Erickson, Timothy D Verstynen

Abstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

69 citing papers in PubMed, 1 synthesis or guideline pooled it, 126 citations in OpenAlex.

  1. Pooled it
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  9. Observational
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  14. The Neurobiology of Life Course Socioeconomic Conditions and Associated Cognitive Performance in Middle to Late Adulthood.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  15. Annual Research Review: Neuroimmune network model of depression: a developmental perspective.Journal of child psychology and psychiatry, and allied disciplines · 2024
    Review
  16. Article
  17. Neurobehavioral and Clinical Comorbidities in Epilepsy: The Role of White Matter Network Disruption.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2024
    Review
  18. Article
  19. Article
  20. Socioeconomic and Contextual Differentials in Memory Decline: A Cross-Country Investigation Between England and China.The journals of gerontology. Series B, Psychological sciences and social sciences · 2023
    Article

9 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Peter J GianarosDepartment of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, PA 15260, USA. gianaros@pitt.edu
Anna L Marsland
Lei K Sheu
Kirk I Erickson
Timothy D Verstynen
University of Pittsburgh · US

Funding

University of Pittsburgh Clinical and Translational Science InstituteUL1TR000005 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$50.8M
VARIABILITY, STABILITY & SMOOTHNESS OF WALKINGP30AG024827 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JENNIFER S BRACH · 2004 to 2026
$28.6M
Neurobiological pathways linking stress and emotion to atherosclerosisR01HL089850 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GIANAROS, PETER J · 2008 to 2016
$4.7M
Central Mechanisms for Cardioprotective Behavioral Effects of W-3 Fatty AcidsR01HL101421 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GIANAROS, PETER J · 2010 to 2011
$606k
NCATS NIH HHS UL1 TR000005NHLBI NIH HHS HL089850NHLBI NIH HHS HL101421NIA NIH HHS P30 AG024827
6 · The paper itself

Abstract

Socioeconomic disadvantage confers risk for aspects of ill health that may be mediated by systemic inflammatory influences on the integrity of distributed brain networks. Following this hypothesis, we tested whether socioeconomic disadvantage related to the structural integrity of white matter tracts connecting brain regions of distributed networks, and whether such a relationship would be mediated by anthropometric, behavioral, and molecular risk factors associated with systemic inflammation. Otherwise healthy adults (N= 155, aged 30-50 years, 78 men) completed protocols assessing multilevel indicators of socioeconomic position (SEP), anthropometric and behavioral measures of adiposity and cigarette smoking, circulating levels of C-reactive protein (CRP), and white matter integrity by diffusion tensor imaging. Mediation modeling was used to test associations between SEP indicators and measures of white matter tract integrity, as well as indirect mediating paths. Measures of tract integrity followed a socioeconomic gradient: individuals completing more schooling, earning higher incomes, and residing in advantaged neighborhoods exhibited increases in white matter fractional anisotropy and decreases in radial diffusivity, relative to disadvantaged individuals. Moreover, analysis of indirect paths showed that adiposity, cigarette smoking, and CRP partially mediated these effects. Socioeconomic inequalities may relate to diverse health disparities via inflammatory pathways impacting the structural integrity of brain networks.

Indexed as

InflammationAdultCerebral CortexC-Reactive ProteinDiffusion Tensor ImagingFemaleHumansMaleMiddle AgedSocioeconomic FactorsC-Reactive Proteindiffusion tensor imaginginflammationsocial health disparitiessocioeconomic inequalitystresswhite matter fractional anisotropy

Identifiers

PMID22772650
PMCPMC3729196
OpenAlexW2119803251

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.