Evidence map›Paper›PMID 26670699›Full record

ArticlePloS one2015

Antibodies Are Required for Complete Vaccine-Induced Protection against Herpes Simplex Virus 2.

William P Halford, Joshua Geltz, Ronald J Messer, Kim J Hasenkrug

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Vaccines to prevent genital herpes.Translational research : the journal of laboratory and clinical medicine · 2020
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Herpes Genitalis: Diagnosis, Treatment and Prevention.Geburtshilfe und Frauenheilkunde · 2016
    Review
  16. 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

4 authors at 3 institutions in 1 country.

William P HalfordDept of Microbiology and Immunology, Southern Illinois University School of Medicine, Springfield, IL, 62702, United States of America.
Joshua GeltzDept of Microbiology and Immunology, Southern Illinois University School of Medicine, Springfield, IL, 62702, United States of America.
Ronald J MesserLaboratory of Persistent Viral Diseases, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, 59840, United States of America.
Kim J HasenkrugLaboratory of Persistent Viral Diseases, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, 59840, United States of America.
Southern Illinois University School of Medicine · USNational Institute of Allergy and Infectious Diseases · USNational Institutes of Health · US

Funding

Immunology And Pathology Of Acute Murine Leukemia Virus InfectionsZIAAI000753 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI HASENKRUG, KIM · 2009 to 2022
$8.1M
Development of an effective genital herpes vaccineR21AI081072 · NIAID · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI HALFORD, WILLIAM P · 2009 to 2010
$504k
NIAID NIH HHS R21 AI081072
6 · The paper itself

Abstract

Herpes simplex virus 2 (HSV-2) 0ΔNLS is a live HSV-2 ICP0- mutant vaccine strain that is profoundly attenuated in vivo due to its interferon-hypersensitivity. Recipients of the HSV-2 0ΔNLS vaccine are resistant to high-dose HSV-2 challenge as evidenced by profound reductions in challenge virus spread, shedding, disease and mortality. In the current study, we investigated the requirements for HSV-2 0ΔNLS vaccine-induced protection. Studies using (UV)-inactivated HSV-2 0ΔNLS revealed that self-limited replication of the attenuated virus was required for effective protection from vaginal or ocular HSV-2 challenge. Diminished antibody responses in recipients of the UV-killed HSV-2 vaccine suggested that antibodies might be playing a critical role in early protection. This hypothesis was investigated in B-cell-deficient μMT mice. Vaccination with live HSV-2 0ΔNLS induced equivalent CD8+ T cell responses in wild-type and μMT mice. Vaccinated μMT mice shed ~40-fold more infectious HSV-2 at 24 hours post-challenge relative to vaccinated wild-type (B-cell+) mice, and most vaccinated μMT mice eventually succumbed to a slowly progressing HSV-2 challenge. Importantly, passive transfer of HSV-2 antiserum restored full protection to HSV-2 0ΔNLS-vaccinated μMT mice. The results demonstrate that B cells are required for complete vaccine-induced protection against HSV-2, and indicate that virus-specific antibodies are the dominant mediators of early vaccine-induced protection against HSV-2.

Indexed as

AnimalsAntibodies, ViralAntigens, ViralB-LymphocytesCD8-Positive T-LymphocytesEyeFemaleGreen Fluorescent ProteinsHerpes GenitalisHerpes Simplex Virus VaccinesHerpesvirus 2, HumanImmune SeraImmunizationImmunization, PassiveImmunoglobulin GMice, Inbred C57BLAntibodies, ViralAntigens, ViralGreen Fluorescent ProteinsHerpes Simplex Virus VaccinesImmune SeraImmunoglobulin GNuclear Localization Signals

Identifiers

PMID26670699
PMCPMC4682860
OpenAlexW2204920372

What OpenQuestion holds

Textmetadata
LicenceCC0
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.