Evidence map›Paper›PMID 25629523›Full record

ArticleVaccine2015

The relative magnitude of transgene-specific adaptive immune responses induced by human and chimpanzee adenovirus vectors differs between laboratory animals and a target species.

Matthew D J Dicks, Efrain Guzman, Alexandra J Spencer, Sarah C Gilbert, Bryan Charleston, Adrian V S Hill, Matthew G Cottingham

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Vaccine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
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  10. Targeting Antigen to the Surface of EVs Improves theMolecular therapy. Methods & clinical development · 2020
    Article
  11. Review
  12. Article
  13. Contributions of Farm Animals to Immunology.Frontiers in veterinary science · 2018
    Review
  14. Article
  15. Review
  16. Article
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  19. 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

7 authors at 3 institutions in 1 country.

Matthew D J DicksThe Jenner Institute, University of Oxford, ORCRB, Roosevelt Drive, Oxford OX3 7DQ, UK. Electronic address: matthew.dicks@kcl.ac.uk.
Efrain GuzmanThe Pirbright Institute, Pirbright Laboratory, Pirbright, Surrey GU24 0NF, UK.
Alexandra J SpencerThe Jenner Institute, University of Oxford, ORCRB, Roosevelt Drive, Oxford OX3 7DQ, UK.
Sarah C GilbertThe Jenner Institute, University of Oxford, ORCRB, Roosevelt Drive, Oxford OX3 7DQ, UK.
Bryan CharlestonThe Pirbright Institute, Pirbright Laboratory, Pirbright, Surrey GU24 0NF, UK.
Adrian V S HillThe Jenner Institute, University of Oxford, ORCRB, Roosevelt Drive, Oxford OX3 7DQ, UK.
Matthew G CottinghamThe Jenner Institute, University of Oxford, ORCRB, Roosevelt Drive, Oxford OX3 7DQ, UK.
Jenner Institute · GBThe Pirbright Institute · GBUniversity of Oxford · GB

Funding

Biotechnology and Biological Sciences Research Council BB/F013590/1Biotechnology and Biological Sciences Research Council BBS/E/I/00001373Biotechnology and Biological Sciences Research Council BBS/E/I/00001709Wellcome TrustWellcome Trust 095540
6 · The paper itself

Abstract

Adenovirus vaccine vectors generated from new viral serotypes are routinely screened in pre-clinical laboratory animal models to identify the most immunogenic and efficacious candidates for further evaluation in clinical human and veterinary settings. Here, we show that studies in a laboratory species do not necessarily predict the hierarchy of vector performance in other mammals. In mice, after intramuscular immunization, HAdV-5 (Human adenovirus C) based vectors elicited cellular and humoral adaptive responses of higher magnitudes compared to the chimpanzee adenovirus vectors ChAdOx1 and AdC68 from species Human adenovirus E. After HAdV-5 vaccination, transgene specific IFN-γ(+) CD8(+) T cell responses reached peak magnitude later than after ChAdOx1 and AdC68 vaccination, and exhibited a slower contraction to a memory phenotype. In cattle, cellular and humoral immune responses were at least equivalent, if not higher, in magnitude after ChAdOx1 vaccination compared to HAdV-5. Though we have not tested protective efficacy in a disease model, these findings have important implications for the selection of candidate vectors for further evaluation. We propose that vaccines based on ChAdOx1 or other Human adenovirus E serotypes could be at least as immunogenic as current licensed bovine vaccines based on HAdV-5.

Indexed as

Drug CarriersGenetic VectorsTransgenesAdenoviridaeAnimalsAnimals, LaboratoryCattleCD8-Positive T-LymphocytesInterferon-gammaMice, Inbred BALB CMice, Inbred C57BLRecombinant ProteinsVaccines, SyntheticViral VaccinesDrug CarriersInterferon-gammaRecombinant ProteinsVaccines, SyntheticViral VaccinesVaccine immunologyViral vector

Identifiers

PMID25629523
PMCPMC4331283
OpenAlexW1969083494

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.