Evidence map›Paper›PMID 32041493›Full record

ArticleOtolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery2020

Role of Free Radical Formation in Murine Cytomegalovirus-Induced Hearing Loss.

Phayvanh P Pecha, Ali A Almishaal, Pranav D Mathur, Elaine Hillas, Taelor Johnson, Melissa S Price, Travis Haller, Jun Yang, Namakkal S Rajasekaran, Matthew A Firpo and 1 more

Open access · greenAbstract read
In one paragraph

Article in Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.9field-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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Frontiers in pharmacology · 2024
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Role of cochlear synaptopathy in cytomegalovirus infected mice and in children.International journal of pediatric otorhinolaryngology · 2020
    Article
  11. Article
  12. Advances in Inner Ear Therapeutics for Hearing Loss in Children.Current otorhinolaryngology reports · 2020
    Article
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 3 institutions in 2 countries.

Phayvanh P PechaDivision of Pediatric Otolaryngology, Medical University of South Carolina, Charleston, South Carolina, USA.
Ali A AlmishaalCollege of Applied Medical Sciences, University of Hail, Hail, Saudi Arabia.
Pranav D MathurOtonomy Inc, San Diego, California, USA.
Elaine HillasDepartment of Surgery, University of Utah, Salt Lake City, Utah, USA.
Taelor JohnsonDepartment of Surgery, University of Utah, Salt Lake City, Utah, USA.
Melissa S PriceDepartment of Surgery, University of Utah, Salt Lake City, Utah, USA.
Travis HallerDepartment of Surgery, University of Utah, Salt Lake City, Utah, USA.
Jun YangDepartment of Neurobiology and Anatomy, University of Utah, Salt Lake City, Utah, USA.
Namakkal S RajasekaranDepartment of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA.
Matthew A FirpoDepartment of Surgery, University of Utah, Salt Lake City, Utah, USA.
Albert H ParkCollege of Applied Medical Sciences, University of Hail, Hail, Saudi Arabia.
University of Utah · USUniversity of Ha'il · SAMedical University of South Carolina · US

Funding

University of Utah, Core Vision Research GrantP30EY014800 · NEI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Bryan William Jones · 2005 to 2026
$14.6M
Reductive Stress Induces Proteotoxic Cardiac DiseaseR01HL118067 · NHLBI · UNIVERSITY OF UTAH · PI NAMAKKAL SOORAPPAN, RAJASEKARAN · 2013 to 2021
$4.5M
Formation and New Components of the Usher 2 Protein Complex in PhotoreceptorsR01EY020853 · NEI · UNIVERSITY OF UTAH · PI YANG, JUN · 2011 to 2015
$1.6M
NEI NIH HHS P30 EY014800NEI NIH HHS R01 EY020853NHLBI NIH HHS R01 HL118067
6 · The paper itself

Abstract

objectivesThe goal of the study was to determine whether reactive oxygen species (ROS) mediates cytomegalovirus (CMV)-induced labyrinthitis. STUDY

designMurine model of CMV infection.

settingUniversity of Utah laboratory. SUBJECTS AND

methodsNrf2 knockout mice were inoculated with murine CMV. Auditory brainstem response (ABR) and distortion product otoacoustic emissions (DPOAEs) were then performed on these and uninfected controls. BALB/c mice were inoculated with murine CMV to determine whether a marker for ROS production, dihydroethidium (DHE), is expressed 7 days after inoculation. Finally, 2 antioxidants-D-methionine and ACE-Mg (vitamins A, C, and E with magnesium)-were administered 1 hour before and after infection in inoculated mice for 14 days. Temporal bones were harvested at postnatal day 10 for DHE detection. ABR and DPOAE testing was done at postnatal day 30. Scanning electron microscopy was also performed at postnatal day 30 to evaluate outer hair cell integrity.

resultsNrf2-infected mice had worse hearing than uninfected mice (

conclusionThese results demonstrate for the first time that excessive ROS mediates CMV-induced hearing loss in a mouse model.

Indexed as

AnimalsCytomegalovirus InfectionsDisease Models, AnimalFree RadicalsLabyrinthitisMiceMice, Inbred BALB CMicroscopy, Electron, ScanningOtoacoustic Emissions, SpontaneousReactive Oxygen SpeciesFree RadicalsReactive Oxygen SpeciesACE-Mgauditory brainstem responsecytomegalovirusdistortion product otoacoustic emissionsD-methionineimmunohistochemistryouter hair cellsreactive oxygen species

Identifiers

PMID32041493
PMCPMC8283710
OpenAlexW3005691352

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.