Evidence map›Paper›PMID 26400912›Full record

ArticleScience translational medicine2015

JC polyomavirus mutants escape antibody-mediated neutralization.

Upasana Ray, Paola Cinque, Simonetta Gerevini, Valeria Longo, Adriano Lazzarin, Sven Schippling, Roland Martin, Christopher B Buck, Diana V Pastrana

Open access · greenAbstract read
In one paragraph

Article in Science translational medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
4.7field-weighted citation impact, top 3% 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

46 citing papers in PubMed, 78 citations in OpenAlex.

  1. Trial
  2. PD-1 regulates CD4Nature communications · 2026
    Article
  3. Structural characterization of human neutralizing antibodies against JC and BK polyomaviruses.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. Causal Links Between Antibody-Mediated Immune Responses and Pancreatic Cancer Risk.Endocrine, metabolic & immune disorders drug targets · 2026
    Article
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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

9 authors at 1 institution in 1 country.

Upasana RayLab of Cellular Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA.
Paola CinqueDepartment of Infectious Diseases, San Raffaele Scientific Institute, 20132 Milan, Italy.
Simonetta GereviniNeuroradiology Unit, Head and Neck Department, San Raffaele Scientific Institute, 20132 Milan, Italy.
Valeria LongoDepartment of Infectious Diseases, San Raffaele Scientific Institute, 20132 Milan, Italy.
Adriano LazzarinDepartment of Infectious Diseases, San Raffaele Scientific Institute, 20132 Milan, Italy. San Raffaele University, 20132 Milan, Italy.
Sven SchipplingNeuroimmunology and Multiple Sclerosis Research Section, Department of Neurology, University Hospital Zurich, University Zurich, 8091 Zurich, Switzerland.
Roland MartinNeuroimmunology and Multiple Sclerosis Research Section, Department of Neurology, University Hospital Zurich, University Zurich, 8091 Zurich, Switzerland.
Christopher B BuckLab of Cellular Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA. buckc@mail.nih.gov pastrand@mail.nih.gov.
Diana V PastranaLab of Cellular Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA. buckc@mail.nih.gov pastrand@mail.nih.gov.
San Raffaele University of Rome · IT

Funding

Molecular biology of human polyomavirusesZIABC011090 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BUCK, CHRISTOPHER · 2009 to 2025
$9.3M
BKV and JCV vaccine developmentZIABC011460 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BUCK, CHRISTOPHER · 2012 to 2025
$7.8M
Intramural NIH HHS ZIA BC011090
6 · The paper itself

Abstract

JC polyomavirus (JCV) persistently infects the urinary tract of most adults. Under conditions of immune impairment, JCV causes an opportunistic brain disease, progressive multifocal leukoencephalopathy (PML). JCV strains found in the cerebrospinal fluid of PML patients contain distinctive mutations in surface loops of the major capsid protein, VP1. We hypothesized that VP1 mutations might allow the virus to evade antibody-mediated neutralization. Consistent with this hypothesis, neutralization serology revealed that plasma samples from PML patients neutralized wild-type JCV strains but failed to neutralize patient-cognate PML-mutant JCV strains. This contrasted with serological results for healthy individuals, most of whom robustly cross-neutralized all tested JCV variants. Mice administered a JCV virus-like particle (VLP) vaccine initially showed neutralizing "blind spots" (akin to those observed in PML patients) that closed after booster immunization. A PML patient administered an experimental JCV VLP vaccine likewise showed markedly increased neutralizing titer against her cognate PML-mutant JCV. The results indicate that deficient humoral immunity is a common aspect of PML pathogenesis and that vaccination may overcome this humoral deficiency. Thus, vaccination with JCV VLPs might prevent the development of PML.

Indexed as

Immune EvasionMutationNeutralization TestsHumansJC VirusViral VaccinesViral Vaccines

Identifiers

PMID26400912
PMCPMC6290683
OpenAlexW2202821932

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.