Evidence map›Paper›PMID 32846899›Full record

ArticleMicroorganisms2020

Structural Insight into CVB3-VLP Non-Adjuvanted Vaccine.

Minna M Hankaniemi, Mo A Baikoghli, Virginia M Stone, Li Xing, Outi Väätäinen, Saana Soppela, Amirbabak Sioofy-Khojine, Niila V V Saarinen, Tingwei Ou, Brandon Anson and 6 more

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

16 authors at 5 institutions in 3 countries.

Minna M HankaniemiFaculty of Medicine and Life Sciences, Tampere University, FI-33014 Tampere, Finland.ORCID 0000-0001-6463-1248
Mo A BaikoghliDepartment of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA.
Virginia M StoneThe Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, SE-141 52 Stockholm, Sweden.
Li XingDepartment of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA.
Outi VäätäinenFaculty of Medicine and Life Sciences, Tampere University, FI-33014 Tampere, Finland.
Saana SoppelaFaculty of Medicine and Life Sciences, Tampere University, FI-33014 Tampere, Finland.
Amirbabak Sioofy-KhojineFaculty of Medicine and Life Sciences, Tampere University, FI-33014 Tampere, Finland.ORCID 0000-0001-5538-5153
Niila V V SaarinenFaculty of Medicine and Life Sciences, Tampere University, FI-33014 Tampere, Finland.ORCID 0000-0001-5029-974X
Tingwei OuDepartment of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA.
Brandon AnsonDepartment of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA.
Heikki HyötyFaculty of Medicine and Life Sciences, Tampere University, FI-33014 Tampere, Finland.
Varpu MarjomäkiDepartment of Biological and Environmental Science/Nanoscience Center, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland.ORCID 0000-0002-4592-5926
Malin Flodström-TullbergThe Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, SE-141 52 Stockholm, Sweden.ORCID 0000-0003-2685-2052
R Holland ChengDepartment of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA.ORCID 0000-0002-2068-7271
Vesa P HytönenFaculty of Medicine and Life Sciences, Tampere University, FI-33014 Tampere, Finland.ORCID 0000-0002-9357-1480
Olli H LaitinenFaculty of Medicine and Life Sciences, Tampere University, FI-33014 Tampere, Finland.ORCID 0000-0002-3751-9952
Tampere University · FIUniversity of California, Davis · USKarolinska University Hospital · SEUniversity of Helsinki · FIUniversity of Jyväskylä · FI

Funding

Academy of Finland 309455Academy of Finland FiDiPro grant NOVAC Dnro 1913/31/2012Business Finland THERDIAB 1843/31/2014Tthe Swedish Medical Research Council 2017-02020
6 · The paper itself

Abstract

Coxsackievirus B (CVB) enteroviruses are common pathogens that can cause acute and chronic myocarditis, dilated cardiomyopathy, aseptic meningitis, and they are hypothesized to be a causal factor in type 1 diabetes. The licensed enterovirus vaccines and those currently in clinical development are traditional inactivated or live attenuated vaccines. Even though these vaccines work well in the prevention of enterovirus diseases, new vaccine technologies, like virus-like particles (VLPs), can offer important advantages in the manufacturing and epitope engineering. We have previously produced VLPs for CVB3 and CVB1 in insect cells. Here, we describe the production of CVB3-VLPs with enhanced production yield and purity using an improved purification method consisting of tangential flow filtration and ion exchange chromatography, which is compatible with industrial scale production. We also resolved the CVB3-VLP structure by Cryo-Electron Microscopy imaging and single particle reconstruction. The VLP diameter is 30.9 nm on average, and it is similar to Coxsackievirus A VLPs and the expanded enterovirus cell-entry intermediate (the 135s particle), which is ~2 nm larger than the mature virion. High neutralizing and total IgG antibody levels, the latter being a predominantly Th2 type (IgG1) phenotype, were detected in C57BL/6J mice immunized with non-adjuvanted CVB3-VLP vaccine. The structural and immunogenic data presented here indicate the potential of this improved methodology to produce highly immunogenic enterovirus VLP-vaccines in the future.

Indexed as

Coxsackievirus B (CVB)vaccinevirus-like particle (VLP)

Identifiers

PMID32846899
PMCPMC7565060
OpenAlexW3081147144

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.