Evidence map›Paper›PMID 33631285›Full record

ArticleBrain, behavior, and immunity2021

Associations between peripheral inflammation and resting state functional connectivity in adolescents.

Johnna R Swartz, Angelica F Carranza, Laura M Tully, Annchen R Knodt, Janina Jiang, Michael R Irwin, Camelia E Hostinar

Open access · greenAbstract read
In one paragraph

Article in Brain, behavior, and immunity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 18% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

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  7. Cortisol, Anxiety, and TNFα Mediate the Relationship Between BMI and Executive Functions.Stress and health : journal of the International Society for the Investigation of Stress · 2025
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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

7 authors at 4 institutions in 1 country.

Johnna R SwartzDepartment of Human Ecology, University of California, Davis, CA, United States. Electronic address: jrswartz@ucdavis.edu.
Angelica F CarranzaDepartment of Human Ecology, University of California, Davis, CA, United States.
Laura M TullyDepartment of Psychiatry and Behavioral Sciences, University of California, Davis, CA, United States.
Annchen R KnodtDepartment of Psychology and Neuroscience, Duke University, Durham, NC, United States.
Janina JiangNorman Cousins Center for Psychoneuroimmunology, University of California, Los Angeles, CA, United States.
Michael R IrwinNorman Cousins Center for Psychoneuroimmunology, University of California, Los Angeles, CA, United States; Jane and Terry Semel Institute for Neuroscience and Human Behavior and Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, CA, United States.
Camelia E HostinarDepartment of Psychology, University of California, Davis, CA, United States.
University of California, Davis · USUniversity of California, Los Angeles · USDuke University · USUniversity of California System · US

Funding

UC Davis Clinical and Translational Science CenterUL1TR001860 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI KENYON, NICHOLAS J., LYLES, COURTNEY REES · 2016 to 2025
$47.3M
Building Interdisciplinary Research Careers in Womens Health at UC Davis - Administrative SupplementK12HD051958 · NICHD · UNIVERSITY OF CALIFORNIA DAVIS · PI LANE, NANCY E · 2005 to 2023
$9.6M
Building Interdisciplinary Research Careers in Women's Health at UC DavisK12AR084220 · NIAMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Nancy E Lane · 2023 to 2026
$3.0M
NCATS NIH HHS UL1 TR001860NIAMS NIH HHS K12 AR084220NICHD NIH HHS K12 HD051958
6 · The paper itself

Abstract

Relatively little is known about associations between peripheral inflammation and neural function in humans. Neuroimaging studies in adults have suggested that elevated peripheral inflammatory markers are associated with altered resting state functional connectivity (rsFC) in several brain networks associated with mood and cognition. Few studies have examined these associations in adolescents, yet scarce data from adolescents point to different networks than adult studies. The current study examined the associations between peripheral inflammation and rsFC in a community sample of adolescents (n = 70; age, 12-15 years; 32 female, 36 male, 2 nonbinary). After blood sampling, an fMRI scan was performed to assess rsFC. Assay for serum inflammatory markers, including interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and C-reactive protein (CRP), was performed. Results indicated that higher TNF-α was associated with altered rsFC between the right amygdala and left striatum and between the right inferior frontal gyrus and left parietal cortex (p < 0.05 whole-brain corrected). Associations with IL-6 and CRP were not significant. In contrast with findings in adults, inflammation may have unique links with the connectivity of the developing adolescent brain. Results have implications for understanding how peripheral inflammation may influence connectivity during adolescence, when neural networks are undergoing major developmental changes.

Indexed as

AmygdalaBrain MappingAdolescentAdultChildFemaleHumansInflammationMagnetic Resonance ImagingMaleParietal LobeAdolescenceAmygdalaBrainfMRIInflammationResting state connectivity

Identifiers

PMID33631285
PMCPMC8241234
OpenAlexW3132630151

What OpenQuestion holds

Textmetadata
LicenceTDM
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.