Evidence map›Paper›PMID 34493708›Full record

ArticleTranslational psychiatry2021

Association between cytomegalovirus infection, reduced gray matter volume, and resting-state functional hypoconnectivity in major depressive disorder: a replication and extension.

Haixia Zheng, Bart N Ford, Rayus Kuplicki, Kaiping Burrows, Peter W Hunt, Jerzy Bodurka, T Kent Teague, Michael R Irwin, Robert H Yolken, Martin P Paulus and 1 more

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. The immune system in neurological diseases: What innate-like T cells have to say.The Journal of allergy and clinical immunology · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Therapeutic Implications of the Microbial Hypothesis of Mental Illness.Current topics in behavioral neurosciences · 2023
    Review
  15. Review
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

11 authors at 6 institutions in 1 country.

Haixia ZhengLaureate Institute for Brain Research, Tulsa, OK, USA. hzheng@laureateinstitute.org.ORCID http://orcid.org/0000-0002-5262-6676
Bart N FordLaureate Institute for Brain Research, Tulsa, OK, USA.ORCID http://orcid.org/0000-0002-6269-0735
Rayus KuplickiLaureate Institute for Brain Research, Tulsa, OK, USA.
Kaiping BurrowsLaureate Institute for Brain Research, Tulsa, OK, USA.
Peter W HuntDepartment of Medicine, the University of California, San Francisco, School of Medicine, San Francisco, CA, USA.
Jerzy BodurkaLaureate Institute for Brain Research, Tulsa, OK, USA.
T Kent TeagueDepartment of Surgery, University of Oklahoma School of Community Medicine, Tulsa, OK, USA.
Michael R IrwinCousins Center for Psychoneuroimmunology at UCLA, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0002-1502-8431
Robert H YolkenStanley Division of Developmental Neurovirology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Martin P PaulusLaureate Institute for Brain Research, Tulsa, OK, USA.ORCID http://orcid.org/0000-0002-0825-3606
Jonathan SavitzLaureate Institute for Brain Research, Tulsa, OK, USA.ORCID http://orcid.org/0000-0001-8143-182X
Laureate Institute for Brain Research · USTulsa Community College · USJohns Hopkins University · USOklahoma State University at Tulsa · USOklahoma State University Center for Health Sciences · USUniversity of California, San Francisco · US

Funding

The Center for Neuroscience-based Mental Health Assessment and Prediction (NEUROMAP)P20GM121312 · NIGMS · LAUREATE INSTITUTE FOR BRAIN RESEARCH · PI MARTIN P. PAULUS · 2017 to 2026
$23.7M
Neural response to inflammatory challenge in major depressive disorderR01MH123652 · NIMH · LAUREATE INSTITUTE FOR BRAIN RESEARCH · PI SAVITZ, JONATHAN · 2021 to 2025
$3.5M
Acute modulation of neural circuitry regulating immune function in depressionR21MH113871 · NIMH · LAUREATE INSTITUTE FOR BRAIN RESEARCH · PI SAVITZ, JONATHAN · 2018 to 2019
$477k
NIGMS NIH HHS P20 GM121312NIMH NIH HHS R01 MH123652NIMH NIH HHS R21 MH113871
6 · The paper itself

Abstract

Human cytomegalovirus (HCMV) is a neurotropic herpes virus known to cause neuropathology in patients with impaired immunity. Previously, we reported a reduction in the gray matter volume (GMV) of several brain regions in two independent samples of participants who were seropositive for HCMV (HCMV+) compared to matched participants who were seronegative for HCMV (HCMV-). In addition to an independent replication of the GMV findings, this study aimed to examine whether HCMV+ was associated with differences in resting-state functional connectivity (rsfMRI-FC). After balancing on 11 clinical/demographic variables using inverse probability of treatment weighting (IPTW), GMV and rsfMRI-FC were obtained from 99 participants with major depressive disorder (MDD) who were classified into 42 HCMV+ and 57 HCMV- individuals. Relative to the HCMV- group, the HCMV+ group showed a significant reduction of GMV in nine cortical regions. Volume reduction in the right lateral orbitofrontal cortex (standardized beta coefficient (SBC) = -0.32, [95%CI, -0.62 to -0.02]) and the left pars orbitalis (SBC = -0.34, [95%CI, -0.63 to -0.05]) in the HCMV+ group was also observed in the previous study. Regardless of the parcellation method or analytical approach, relative to the HCMV- group, the HCMV+ group showed hypoconnectivity between the hubs of the sensorimotor network (bilateral postcentral gyrus) and the hubs of the salience network (bilateral insula) with effect sizes ranging from SBC = -0.57 to -0.99. These findings support the hypothesis that a positive HCMV serostatus is associated with altered connectivity of regions that are important for stress and affective processing and further supports a possible etiological role of HCMV in depression.

Indexed as

Cytomegalovirus InfectionsMajor Depressive DisorderBrainGray MatterHumansMagnetic Resonance Imaging

Identifiers

PMID34493708
PMCPMC8423754
OpenAlexW3197137678

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.