Evidence map›Paper›PMID 25875183›Full record

ArticlePLoS pathogens2015

Murine CMV-induced hearing loss is associated with inner ear inflammation and loss of spiral ganglia neurons.

Russell D Bradford, Young-Gun Yoo, Mijo Golemac, Ester Pernjak Pugel, Stipan Jonjic, William J Britt

Abstract read
In one paragraph

Article in PLoS pathogens, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

67 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  20. Immune surveillance of cytomegalovirus in tissues.Cellular & molecular immunology · 2024
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7 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

6 authors.

Russell D BradfordDepartment of Pediatrics, University of Alabama School of Medicine, Birmingham, Alabama, United States of America.
Young-Gun YooDepartment of Pediatrics, University of Alabama School of Medicine, Birmingham, Alabama, United States of America.
Mijo GolemacDepartment of Histology and Embryology, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.
Ester Pernjak PugelDepartment of Histology and Embryology, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.
Stipan JonjicDepartment of Histology and Embryology, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.
William J BrittDepartment of Pediatrics, University of Alabama School of Medicine, Birmingham, Alabama, United States of America; Department of Microbiology, University of Alabama School of Medicine, Birmingham, Alabama, United States of America; Department of Neurobiology, University of Alabama School of Medicine, Birmingham, Alabama, United States of America.

Funding

Congenital CMV and CNS Infection Mechanisms of Protective ImmunityR01AI089956 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI William Jarvis Britt · 2011 to 2026
$7.7M
MCMV Infection of the Developing CNS: Neuroinvasion and Immune ControlR01NS065845 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI BRITT, WILLIAM JARVIS · 2010 to 2014
$1.5M
NIAID NIH HHS AI089956NIAID NIH HHS R01 AI089956NINDS NIH HHS NS065845NINDS NIH HHS R01 NS065845
6 · The paper itself

Abstract

Congenital human cytomegalovirus (HCMV) occurs in 0.5-1% of live births and approximately 10% of infected infants develop hearing loss. The mechanism(s) of hearing loss remain unknown. We developed a murine model of CMV induced hearing loss in which murine cytomegalovirus (MCMV) infection of newborn mice leads to hematogenous spread of virus to the inner ear, induction of inflammatory responses, and hearing loss. Characteristics of the hearing loss described in infants with congenital HCMV infection were observed including, delayed onset, progressive hearing loss, and unilateral hearing loss in this model and, these characteristics were viral inoculum dependent. Viral antigens were present in the inner ear as were CD(3+) mononuclear cells in the spiral ganglion and stria vascularis. Spiral ganglion neuron density was decreased after infection, thus providing a mechanism for hearing loss. The lack of significant inner ear histopathology and persistence of inflammation in cochlea of mice with hearing loss raised the possibility that inflammation was a major component of the mechanism(s) of hearing loss in MCMV infected mice.

Indexed as

Disease Models, AnimalAnimalsAnimals, NewbornEvoked Potentials, Auditory, Brain StemHearing LossHerpesviridae InfectionsMiceMice, Inbred BALB CMuromegalovirusPolymerase Chain Reaction

Identifiers

PMID25875183
PMCPMC4395355

What OpenQuestion holds

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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.