Evidence map›Paper›PMID 33030508›Full record

ArticleInvestigative ophthalmology & visual science2020

Sex Does Not Influence Visual Outcomes After Blast-Mediated Traumatic Brain Injury but IL-1 Pathway Mutations Confer Partial Rescue.

Lucy P Evans, Nickolas Boehme, Shu Wu, Elliot L Burghardt, Abhigna Akurathi, Brittany P Todd, Elizabeth A Newell, Polly J Ferguson, Vinit B Mahajan, Laura M Dutca and 2 more

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 31% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Blast injury: Impact to the cornea.Experimental eye research · 2024
    Review
  5. Article
  6. Visual deficits after traumatic brain injury.Histology and histopathology · 2021
    Review
  7. Article
  8. 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

12 authors at 3 institutions in 1 country.

Lucy P EvansDepartment of Pediatrics, University of Iowa, Iowa City, Iowa, United States.
Nickolas BoehmeIowa City VA Health Care System Center for the Prevention and Treatment of Visual Loss, Iowa City, Iowa, United States.
Shu WuDepartment of Pediatrics, University of Iowa, Iowa City, Iowa, United States.
Elliot L BurghardtMedical Scientist Training Program, University of Iowa, Iowa City, Iowa, United States.
Abhigna AkurathiIowa City VA Health Care System Center for the Prevention and Treatment of Visual Loss, Iowa City, Iowa, United States.
Brittany P ToddDepartment of Pediatrics, University of Iowa, Iowa City, Iowa, United States.
Elizabeth A NewellDepartment of Pediatrics, University of Iowa, Iowa City, Iowa, United States.
Polly J FergusonDepartment of Pediatrics, University of Iowa, Iowa City, Iowa, United States.
Vinit B MahajanOmics Laboratory, Byers Eye Institute, Department of Ophthalmology, Stanford University School of Medicine, Palo Alto, California, United States.
Laura M DutcaIowa City VA Health Care System Center for the Prevention and Treatment of Visual Loss, Iowa City, Iowa, United States.
Matthew M HarperIowa City VA Health Care System Center for the Prevention and Treatment of Visual Loss, Iowa City, Iowa, United States.
Alexander G BassukDepartment of Pediatrics, University of Iowa, Iowa City, Iowa, United States.
University of Iowa · USIowa City VA Health Care System · USVA Palo Alto Health Care System · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007337 · NIGMS · UNIVERSITY OF IOWA · PI GEYER, PAMELA K., LENTZ, STEVEN R · 1985 to 2020
$15.9M
Stanford Vision Research CoreP30EY026877 · NEI · STANFORD UNIVERSITY · PI Yang Hu · 2017 to 2026
$8.0M
Gene Silencing and Gene Editing in PhototransductionR01EY024698 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Stephen H Tsang · 2015 to 2026
$4.7M
Genetic & immunologic etiology of chronic recurrent multifocal osteomyelitis-CRMOR01AR059703 · NIAMS · UNIVERSITY OF IOWA · PI BASSUK, ALEXANDER G, FERGUSON, POLLY J · 2010 to 2019
$3.5M
Exploring Novel Epilepsy PathwaysR01NS098590 · NINDS · UNIVERSITY OF IOWA · PI BASSUK, ALEXANDER G · 2016 to 2020
$2.8M
Structure and Function of Calpain-5R01EY024665 · NEI · UNIVERSITY OF IOWA · PI MAHAJAN, VINIT B · 2015 to 2019
$1.9M
Mechanism-based therapies for photoreceptor degenerationR01EY025225 · NEI · UNIVERSITY OF IOWA · PI MAHAJAN, VINIT B · 2015 to 2018
$1.3M
Evaluating GWAS AMD Candidate Loci by Gene Editing in Human iPS CellsR21AG050437 · NIA · UNIVERSITY OF IOWA · PI BASSUK, ALEXANDER G, MAHAJAN, VINIT B · 2015 to 2016
$431k
Dissection and manipulation of inflammatory pathways underlying post-traumatic visual outcomesF30EY031245 · NEI · UNIVERSITY OF IOWA · PI EVANS, LUCY PRATT · 2020 to 2021
$81k
Mechanisms of neuronal dysfunction in mild traumatic brain injuryIK2RX002003 · VA · IOWA CITY VA MEDICAL CENTER · PI DUTCA, LAURA MIRELA · 2016 to 2020
–
Chronic effects of blast injury: analyses of Alzheimer related pathologyI01RX000952 · VA · VETERANS HEALTH ADMINISTRATION · PI HARPER, MATTHEW M., IKONOMOVIC, MILOS D · 2014 to 2020
–
NEI NIH HHS F30 EY031245NEI NIH HHS P30 EY026877NEI NIH HHS R01 EY024665NEI NIH HHS R01 EY024698NEI NIH HHS R01 EY025225NIAMS NIH HHS R01 AR059703NIA NIH HHS R21 AG050437NIGMS NIH HHS T32 GM007337NINDS NIH HHS R01 NS098590RRD VA I01 RX000952RRD VA IK2 RX002003
6 · The paper itself

Abstract

Purpose: In a mouse model of blast-mediated traumatic brain injury (bTBI), interleukin-1 (IL-1)-pathway components were tested as potential therapeutic targets for bTBI-mediated retinal ganglion cell (RGC) dysfunction. Sex was also evaluated as a variable for RGC outcomes post-bTBI. Methods: Male and female mice with null mutations in genes encoding IL-1α, IL-1β, or IL-1RI were compared to C57BL/6J wild-type (WT) mice after exposure to three 20-psi blast waves given at an interblast interval of 1 hour or to mice receiving sham injury. To determine if genetic blockade of IL-1α, IL-1β, or IL-1RI could prevent damage to RGCs, the function and structure of these cells were evaluated by pattern electroretinogram and optical coherence tomography, respectively, 5 weeks following blast or sham exposure. RGC survival was also quantitatively assessed via immunohistochemical staining of BRN3A at the completion of the study. Results: Our results showed that male and female WT mice had a similar response to blast-induced retinal injury. Generally, constitutive deletion of IL-1α, IL-1β, or IL-1RI did not provide full protection from the effects of bTBI on visual outcomes; however, injured WT mice had significantly worse visual outcomes compared to the injured genetic knockout mice. Conclusions: Sex does not affect RGC outcomes after bTBI. The genetic studies suggest that deletion of these IL-1 pathway components confers some protection, but global deletion from birth did not result in a complete rescue.

Indexed as

AnimalsBlast InjuriesBrain Injuries, TraumaticCell SurvivalElectroretinographyFemaleGene Expression RegulationImmunohistochemistryInterleukin-1MaleMiceMice, Inbred C57BLMice, KnockoutMutationRetinal Ganglion CellsSex FactorsInterleukin-1Pou4f1 protein, mouseTranscription Factor Brn-3A

Identifiers

PMID33030508
PMCPMC7582458
OpenAlexW3091886308

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.