Evidence map›Paper›PMID 20833377›Full record

ArticleCell host & microbe2010

In vivo mechanisms of vaccine-induced protection against HPV infection.

Patricia M Day, Rhonda C Kines, Cynthia D Thompson, Subhashini Jagu, Richard B Roden, Douglas R Lowy, John T Schiller

Open access · bronzeAbstract read
In one paragraph

Article in Cell host & microbe, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

100 citing papers in PubMed, 170 citations in OpenAlex.

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40 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Patricia M DayLaboratory of Cellular Oncology, National Cancer Institute/National Institutes of Health, Bethesda, MD 20892, USA.
Rhonda C Kines
Cynthia D Thompson
Subhashini Jagu
Richard B Roden
Douglas R Lowy
John T Schiller
National Institutes of Health · USJohns Hopkins University · US

Funding

Treatment of HIV- and HIV+ Patients with HPV16+ CIN2/3 Using pNGLV4a-hCRTE6E7L2 DNA vaccine administered intramuscularly via electroporationP50CA098252 · NCI · JOHNS HOPKINS UNIVERSITY · PI Richard Bruce Roden · 2003 to 2026
$53.5M
Understanding Papillomavirus Virion Proteins and VaccinesZIABC009052 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SCHILLER, JOHN T. · 2009 to 2025
$38.4M
Papillomavirus Virion Proteins and VaccinesZIABC010579 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI LOWY, DOUGLAS R. · 2009 to 2025
$15.4M
Papillomavirus Virion Proteins and Vaccines Z01BC009052 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SCHILLER, JOHN T. · 1996 to 2008
$3.3M
Mechanisms of Papillomavirus NeutralizationR01CA118790 · NCI · JOHNS HOPKINS UNIVERSITY · PI RODEN, RICHARD BRUCE · 2007 to 2018
$2.9M
Intramural NIH HHS Z01 BC009052NCI NIH HHS CA098252NCI NIH HHS CA118790NCI NIH HHS P50 CA098252NCI NIH HHS R01 CA118790
6 · The paper itself

Abstract

Using a human papillomavirus (HPV) cervicovaginal murine challenge model, we microscopically examined the in vivo mechanisms of L1 virus-like particle (VLP) and L2 vaccine-induced inhibition of infection. In vivo HPV infection requires an initial association with the acellular basement membrane (BM) to induce conformational changes in the virion that permit its association with the keratinocyte cell surface. By passive transfer of immune serum, we determined that anti-L1 antibodies can interfere with infection at two stages. Similarly to active VLP immunization, transfer of high L1 antibody concentrations prevented BM binding. However, in the presence of low concentrations of anti-L1, virions associated with the BM, but to the epithelial cell surface was not detected. Regardless of the concentration, L2 vaccine-induced antibodies allow BM association but prevent association with the cell surface. Thus, we have revealed distinct mechanisms of vaccine-induced inhibition of virus infection in vivo.

Indexed as

AnimalsAntibodies, ViralBasement MembraneCapsid ProteinsFemaleFluorescent Antibody TechniqueHuman papillomavirus 16Immunization, PassiveKeratinocytesMiceMice, Inbred BALB COncogene Proteins, ViralPapillomavirus InfectionsPapillomavirus VaccinesPlasmidsVaccinationAntibodies, ViralCapsid ProteinsL1 protein, Human papillomavirus type 16L2 protein, Human papillomavirus type 16Oncogene Proteins, ViralPapillomavirus Vaccines

Identifiers

PMID20833377
PMCPMC2939057
OpenAlexW2103366621

What OpenQuestion holds

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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.