Evidence map›Paper›PMID 29876220›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2018

Slow-Release Formulation of Cowpea Mosaic Virus for In Situ Vaccine Delivery to Treat Ovarian Cancer.

Anna E Czapar, Brylee David B Tiu, Frank A Veliz, Jonathan K Pokorski, Nicole F Steinmetz

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
11.8field-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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 72 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Recent advancements in single dose slow-release devices for prophylactic vaccines.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Position-Scanning Peptide Libraries as Particle Immunogens for Improving CD8Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Article
  18. Article
  19. Review
  20. 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

5 authors at 1 institution in 1 country.

Anna E CzaparDepartments of Pathology Case Western Reserve University 2109 Adelbert Road Cleveland OH 44106 USA.
Brylee David B TiuDepartment of Biomedical Engineering Case Western Reserve University 2109 Adelbert Road Cleveland OH 44106 USA.
Frank A VelizDepartment of Biomedical Engineering Case Western Reserve University 2109 Adelbert Road Cleveland OH 44106 USA.
Jonathan K PokorskiDepartments of Macromolecular Science and Engineering Division of General Medical Sciences-Oncology Case Western Reserve University 2109 Adelbert Road Cleveland OH 44106 USA.
Nicole F SteinmetzDepartment of Biomedical Engineering Case Western Reserve University 2109 Adelbert Road Cleveland OH 44106 USA.ORCID 0000-0002-0130-0481
Case Western Reserve University · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007250 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI HUANG, ALEX YEE-CHEN · 1985 to 2023
$33.4M
Clinical and Translational Science Collaborative of ClevelandTL1TR000441 · NCATS · CASE WESTERN RESERVE UNIVERSITY · PI KONSTAN, MICHAEL W. · 2012 to 2016
$2.8M
Protein/Polymer Devices for Slow-Release of Immunotherapies to Treat Ovarian CancerR21EB024874 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI POKORSKI, JONATHAN KYLE, STEINMETZ, NICOLE FRANZISKA · 2017 to 2018
$431k
NCATS NIH HHS TL1 TR000441NIBIB NIH HHS R21 EB024874NIGMS NIH HHS T32 GM007250
6 · The paper itself

Abstract

The plant viral nanoparticle cowpea mosaic virus (CPMV) is shown to be an effective immunotherapy for ovarian cancer when administered as in situ vaccine weekly, directly into the intraperitoneal (IP) space in mice with disseminated tumors. While the antitumor efficacy is promising, the required frequency of administration may pose challenges for clinical implementation. To overcome this, a slow release formulation is developed. CPMV and polyamidoamine generation 4 dendrimer form aggregates (CPMV-G4) based on electrostatic interactions and as a function of salt concentration, allowing for tailoring of aggregate size and release of CPMV. The antitumor efficacy of a single administration of CPMV-G4 is compared to weekly administration of soluble CPMV in a mouse model of peritoneal ovarian cancer and found to be as effective at reducing disease burden as more frequent administrations of soluble CPMV; a single injection of soluble CPMV, does not significantly slow cancer development. The ability of CPMV-G4 to control tumor growth following a single injection is likely due to the continued presence of CPMV in the IP space leading to prolonged immune stimulation. This enhanced retention of CPMV and its antitumor efficacy demonstrates the potential for viral-dendrimer hybrids to be used for delayed release applications.

Indexed as

cancer immunotherapycowpea mosaic virusin situ vaccinesslow release therapeuticsviral nanoparticles

Identifiers

PMID29876220
PMCPMC5979803
OpenAlexW2789701819

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.