Evidence map›Paper›PMID 26947399›Full record

ArticleJournal of virological methods2016

A rapid and quantitative assay for measuring neutralizing antibodies of Coxsackievirus B3.

Pan Chen, Xing Wu, Qunying Mao, Fan Gao, Xiaotian Hao, Lianlian Bian, Fengcai Zhu, Wenhui Li, Miao Xu, Zhenglun Liang

Abstract readEvaluation Study
In one paragraph

Article in Journal of virological methods, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Pseudotyped Viruses for Enterovirus.Advances in experimental medicine and biology · 2023
    Article
  5. Article
  6. Article
  7. 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

10 authors at 3 institutions in 1 country.

Pan ChenNational Institutes for Food and Drug Control, Beijing 100050, China; National Institute of Biological Sciences, Beijing 102206, China.
Xing WuNational Institutes for Food and Drug Control, Beijing 100050, China.
Qunying MaoNational Institutes for Food and Drug Control, Beijing 100050, China.
Fan GaoNational Institutes for Food and Drug Control, Beijing 100050, China.
Xiaotian HaoNational Institutes for Food and Drug Control, Beijing 100050, China.
Lianlian BianNational Institutes for Food and Drug Control, Beijing 100050, China.
Fengcai ZhuJiangsu Provincial Center for Disease Prevention and Control, Nanjing 210009, China.
Wenhui LiNational Institute of Biological Sciences, Beijing 102206, China.
Miao XuNational Institutes for Food and Drug Control, Beijing 100050, China.
Zhenglun LiangNational Institutes for Food and Drug Control, Beijing 100050, China. Electronic address: lzhenglun@126.com.
National Institutes for Food and Drug Control · CNJiangsu Provincial Center for Disease Control and Prevention · CNNational Institute of Biological Sciences, Beijing · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coxsackievirus B3 (CVB3) infection has been found to account for an increasing proportion cases of hand, foot and mouth disease (HFMD) in recent epidemiology studies. CVB3 is a single stranded, non-enveloped RNA virus and the infection can cause prominent health threat to pre-school children. Here, by taking approaches of reverse genetics, we established a single-round infection system for CVB3. The pseudovirus was produced by sequential transfection of CVB3 capsid expresser plasmid and CVB3 replicon RNA bearing firefly luciferase as a reporter. The CVB3 pseudovirus system was used for quantifying neutralizing antibody (NtAb) levels of 720 human serum samples and showed superior specificity and sensitivity comparing traditional cytopathic effect (CPE) assay. Furthermore, we compared the seroprevalence of CVB3 NtAbs in pre-school children and healthy adults, and found that only 11.94% of pre-school children were NtAbs positive which suggested that most children were naive to CVB3 infection; while there is much higher positive rate in adults (60%) indicating that most adults have experienced CVB3 infection during childhood. This rapid and quantitative assay greatly facilitates evaluating the level of NtAbs against CVB3 in populations and will help to advance CVB3 vaccine development.

Indexed as

AdultAntibodies, NeutralizingAntibodies, ViralEnterovirus B, HumanHand, Foot and Mouth DiseaseHumansInfantMiddle AgedReverse GeneticsSensitivity and SpecificitySeroepidemiologic StudiesTime FactorsVirologyYoung AdultAntibodies, NeutralizingAntibodies, ViralCoxsackievirus B3Neutralizing antibodyPseudovirusSeroprevalence

Identifiers

PMID26947399
PMCPMC7113863
OpenAlexW2291632679

What OpenQuestion holds

Textmetadata
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.