Evidence map›Paper›PMID 26581160›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2016

Increased Valency of Conserved-mosaic Vaccines Enhances the Breadth and Depth of Epitope Recognition.

Sultan Abdul-Jawad, Beatrice Ondondo, Andy van Hateren, Andrew Gardner, Tim Elliott, Bette Korber, Tomáš Hanke

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

31 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Emerging microbes & infections · 2020
    Article
  10. Article
  11. Review
  12. Specificity of CD8Vaccines · 2020
    Article
  13. Predicting the Immunogenicity of T cell epitopes: From HIV to SARS-CoV-2.bioRxiv : the preprint server for biology · 2020
    Article
  14. The search for an HIV vaccine, the journey continues.Journal of the International AIDS Society · 2020
    Article
  15. Review
  16. T cell-based strategies for HIV-1 vaccines.Human vaccines & immunotherapeutics · 2020
    Article
  17. Article
  18. Review
  19. Article
  20. 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 4 institutions in 3 countries.

Sultan Abdul-JawadThe Jenner Institute, University of Oxford, Oxford, UK.
Beatrice OndondoThe Jenner Institute, University of Oxford, Oxford, UK.
Andy van HaterenFaculty of Medicine and Institute for Life Science, University of Southampton, Southampton, UK.
Andrew GardnerThe Jenner Institute, University of Oxford, Oxford, UK.
Tim ElliottFaculty of Medicine and Institute for Life Science, University of Southampton, Southampton, UK.
Bette KorberLos Alamos National Laboratory, Theoretical Biology and Biophysics, Los Alamos, New Mexico, USA; The New Mexico Consortium, Los Alamos, New Mexico, USA.
Tomáš HankeThe Jenner Institute, University of Oxford, Oxford, UK; International Research Center for Medical Sciences, Kumamoto University, Kumamoto, Japan. Electronic address: tomas.hanke@ndm.ox.ac.uk.
Jenner Institute · GBUniversity of Southampton · GBNew Mexico Consortium · USUniversity of Oxford · GB

Funding

Virus biology scientific research support componentUM1AI100645 · NIAID · DUKE UNIVERSITY · PI HAYNES, BARTON F. · 2012 to 2018
$204.7M
Cancer Research UK 16997Medical Research Council G1001757Medical Research Council MC_U137884179Medical Research Council MR/N023668/1NIAID NIH HHS UM1 AI100645
6 · The paper itself

Abstract

The biggest roadblock in development of effective vaccines against human immunodeficiency virus type 1 (HIV-1) is the virus genetic diversity. For T-cell vaccine, this can be tackled by focusing the vaccine-elicited T-cells on the highly functionally conserved regions of HIV-1 proteins, mutations in which typically cause a replicative fitness loss, and by computing multivalent mosaic proteins, which maximize the coverage of potential 9-mer T-cell epitopes of the input viral sequences. Our first conserved region vaccines HIVconsv employed clade alternating consensus sequences and showed promise in the initial clinical trials in terms of magnitude and breadth of elicited CD8(+) T-cells. Here, monitoring T-cells restricted by HLA-A*02:01 in transgenic mice, we assessed whether or not the tHIVconsv design (HIVconsv with a tissue plasminogen activator leader sequence) benefits from combining with a complementing conserved mosaic immunogen tHIVcmo, and compared the bivalent immunization to that with trivalent conserved mosaic vaccines. A hierarchy of tHIVconsv ≤ tHIVconsv+tHIVcmo < tCmo1+tCmo2+tCmo3 vaccinations for induction of CD8(+) T-cell responses was observed in terms of recognition of tested peptide variants. Thus, our HLA-A*02:01-restricted epitope data concur with previously published mouse and macaque observations and suggest that even conserved region vaccines benefit from oligovalent mosaic design.

Indexed as

AIDS VaccinesAnimalsCD8-Positive T-LymphocytesEpitopes, T-LymphocyteHIV-1HIV InfectionsHLA-A2 AntigenHumansMiceMice, TransgenicAIDS VaccinesEpitopes, T-LymphocyteHLA-A*02:01 antigenHLA-A2 Antigen

Identifiers

PMID26581160
PMCPMC4817818
OpenAlexW2175307244

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.