Evidence map›Paper›PMID 34868077›Full record

ArticleFrontiers in immunology2021

Intramuscular Vaccination With the HSV-1(VC2) Live-Attenuated Vaccine Strain Confers Protection Against Viral Ocular Immunopathogenesis Associated With γδT Cell Intracorneal Infiltration.

Rafiq Nabi, Andrew C Lewin, Therese M Collantes, Vladimir N Chouljenko, Konstantin G Kousoulas

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Cell death network regulation in HSV infection: immune evasion versus host defense.Apoptosis : an international journal on programmed cell death · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. 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

5 authors at 1 institution in 1 country.

Rafiq NabiDepartment of Pathobiological Science, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA, United States.
Andrew C LewinDepartment of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA, United States.
Therese M CollantesDepartment of Pathobiological Science, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA, United States.
Vladimir N ChouljenkoDepartment of Pathobiological Science, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA, United States.
Konstantin G KousoulasDepartment of Pathobiological Science, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA, United States.
Louisiana State University · US

Funding

STABILITY' (symptomatic review during biologic therapy) Review in Inflammatory Bowel DiseaseP20GM103424 · NIGMS · LOUISIANA STATE UNIV A&M COL BATON ROUGE · PI VLADIMIR N CHOULJENKO · 2012 to 2026
$57.4M
NIGMS NIH HHS P20 GM103424
6 · The paper itself

Abstract

Herpes simplex virus type-1 (HSV-1) ocular infection is one of the leading causes of infectious blindness in developed countries. The resultant herpetic keratitis (HK) is caused by an exacerbated reaction of the adaptive immune response that persists beyond virus clearance causing substantial damage to the cornea. Intramuscular immunization of mice with the HSV-1(VC2) live-attenuated vaccine strain has been shown to protect mice against lethal ocular challenge. Herein, we show that following ocular challenge, VC2 vaccinated animals control ocular immunopathogenesis in the absence of neutralizing antibodies on ocular surfaces. Ocular protection is associated with enhanced intracorneal infiltration of γδ T cells compared to mock-vaccinated animals. The observed γδ T cellular infiltration was inversely proportional to the infiltration of neutrophils, the latter associated with exacerbated tissue damage. Inhibition of T cell migration into ocular tissues by the S1P receptors agonist FTY720 produced significant ocular disease in vaccinated mice and marked increase in neutrophil infiltration. These results indicate that ocular challenge of mice immunized with the VC2 vaccine induce a unique ocular mucosal response that leads into the infiltration of γδ T cells resulting in the amelioration of infection-associated immunopathogenesis.

Indexed as

Chemotaxis, LeukocyteVaccinationAnimalsCorneaCytokinesDisease Models, AnimalFemaleHerpes Simplex Virus VaccinesHerpesvirus 1, HumanHost-Pathogen InteractionsInjections, IntramuscularIntraepithelial LymphocytesKeratitis, HerpeticLymphangiogenesisMiceMice, Inbred BALB CCytokinesHerpes Simplex Virus VaccinesVaccines, Attenuatedgamma delta T cellsherpes keratitisherpes simpleximmunopathogenesisocular infection

Identifiers

PMID34868077
PMCPMC8634438
OpenAlexW3211955602

What OpenQuestion 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 OpenQuestion graph.