Evidence map›Paper›PMID 25708538›Full record

ArticleImmunology and cell biology2015

Chitosan hydrogel vaccine generates protective CD8 T cell memory against mouse melanoma.

Andrew J Highton, Thunjiradasiree Kojarunchitt, Adam Girardin, Sarah Hook, Roslyn A Kemp

Abstract read
PubMed Publisher
In one paragraph

Article in Immunology and cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Chitosan non-particulate vaccine delivery systems.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2024
    Review
  4. Review
  5. Review
  6. Review
  7. Polymeric Nanoparticle-Based Vaccine Adjuvants and Delivery Vehicles.Current topics in microbiology and immunology · 2021
    Review
  8. Review
  9. Biodegradable polymers for modern vaccine development.Journal of industrial and engineering chemistry (Seoul, Korea) · 2019
    Review
  10. Review
  11. Article
  12. Article
  13. 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

5 authors at 1 institution in 1 country.

Andrew J HightonDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Thunjiradasiree KojarunchittSchool of Pharmacy, University of Otago, Dunedin, New Zealand.
Adam GirardinDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Sarah HookSchool of Pharmacy, University of Otago, Dunedin, New Zealand.
Roslyn A KempDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
University of Otago · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CD8(+) T cells are important in the control of viral infections and cancers because of their cytolytic activity. A vaccine able to generate these cells could be beneficial in the prevention or treatment of these diseases. Chitosan hydrogel is a promising vaccine formulation that has previously been shown to generate effector CD8(+) T cells in a mouse model. This vaccine promotes sustained release of antigen and adjuvant, which generates a robust effector response. For longer lasting immunity, a memory population of these CD8(+) T cells is required to control further disease. We found that vaccination with chitosan hydrogel or dendritic cells using ovalbumin protein as a model antigen and Quil-A adjuvant provided protection in a subcutaneous melanoma challenge 30 days later. Ovalbumin-specific memory CD8(+) T cells were detectable following vaccination with the chitosan hydrogel but not the dendritic cell vaccine and an in vivo cytotoxicity assay demonstrated specific lysis of target cells in chitosan hydrogel vaccinated mice but not those receiving dendritic cell vaccination. These results demonstrate that vaccination with chitosan hydrogel is equally effective as dendritic cell vaccination in tumour protection but has more readily detectable immune correlates of protection. This may be advantageous in predetermining protection in vaccinated individuals.

Indexed as

Immunologic MemoryAdjuvants, ImmunologicAdoptive TransferAnimalsCancer VaccinesCD8-Positive T-LymphocytesChitosanCytotoxicity, ImmunologicDelayed-Action PreparationsDendritic CellsHydrogelsMelanoma, ExperimentalMiceMice, Inbred C57BLMice, TransgenicOvalbuminAdjuvants, ImmunologicCancer VaccinesChitosanDelayed-Action PreparationsHydrogelsOVA-8OvalbuminPeptide FragmentsQuil AQuillaja Saponins

Identifiers

PMID25708538
OpenAlexW1970146696

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.