Evidence map›Paper›PMID 30172717›Full record

ArticleImmunology letters2018

Identification of novel HIV-1-derived HLA-E-binding peptides.

Zara Hannoun, Zhansong Lin, Simon Brackenridge, Nozomi Kuse, Tomohiro Akahoshi, Nicola Borthwick, Andrew McMichael, Hayato Murakoshi, Masafumi Takiguchi, Tomáš Hanke

Open access · hybridAbstract read
In one paragraph

Article in Immunology letters, 2018. 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
1.1field-weighted citation impact, top 24% 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, 34 citations in OpenAlex.

  1. Article
  2. HLA-E-Directed Accumulation of KIRInternational journal of molecular sciences · 2026
    Article
  3. Article
  4. Review
  5. T cell receptors for antigen on intraepithelial cytolytic T lymphocytes in celiac disease engage enterocyte HLA-E and HLA-B.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Review
  7. Review
  8. A cytoplasmic motif in HLA-E that drives clathrin-mediated endocytosis and VCP-associated postendocytic trafficking.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. An HLA-E-targeted TCR bispecific molecule redirects T cell immunity against Mycobacterium tuberculosis.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Instability of the HLA-E peptidome of HIV presents a major barrier to therapeutic targeting.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  15. Review
  16. Article
  17. Article
  18. Intracellular trafficking of HLA-E and its regulation.The Journal of experimental medicine · 2023
    Article
  19. Review
  20. Identification of HLA-E BindingJournal of immunology (Baltimore, Md. : 1950) · 2022
    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

10 authors at 2 institutions in 2 countries.

Zara HannounThe Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
Zhansong LinCenter for AIDS Research, Kumamoto University, Kumamoto, Japan.
Simon BrackenridgeNDM Research Building, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
Nozomi KuseCenter for AIDS Research, Kumamoto University, Kumamoto, Japan.
Tomohiro AkahoshiCenter for AIDS Research, Kumamoto University, Kumamoto, Japan.
Nicola BorthwickThe Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
Andrew McMichaelNDM Research Building, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
Hayato MurakoshiCenter for AIDS Research, Kumamoto University, Kumamoto, Japan.
Masafumi TakiguchiCenter for AIDS Research, Kumamoto University, Kumamoto, Japan.
Tomáš HankeThe Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom; International Research Center for Medical Sciences, Kumamoto University, Kumamoto, Japan. Electronic address: tomas.hanke@ndm.ox.ac.uk.
Kumamoto University · JPUniversity of Oxford · GB

Funding

Medical Research Council G1001757Medical Research Council MR/N023668/1
6 · The paper itself

Abstract

Non-classical class Ib MHC-E molecule is becoming an increasingly interesting component of the immune response. It is involved in both the adaptive and innate immune responses to several chronic infections including HIV-1 and, under very specific circumstances, likely mediated a unique vaccine protection of rhesus macaques against pathogenic SIV challenge. Despite being recently in the spotlight for HIV-1 vaccine development, to date there is only one reported human leukocyte antigen (HLA)-E-binding peptide derived from HIV-1. In an effort to help start understanding the possible functions of HLA-E in HIV-1 infection, we determined novel HLA-E binding peptides derived from HIV-1 Gag, Pol and Vif proteins. These peptides were identified in three independent assays, all quantifying cell-surface stabilization of HLA-E*01:01 or HLA-E*01:03 molecules upon peptide binding, which was detected by HLA-E-specific monoclonal antibody and flow cytometry. Thus, following initial screen of over 400 HIV-1-derived 15-mer peptides, 4 novel 9-mer peptides PM9, RL9, RV9 and TP9 derived from 15-mer binders specifically stabilized surface expression of HLA-E*01:03 on the cell surface in two separate assays and 5 other binding candidates EI9, MD9, NR9, QF9 and YG9 gave a binding signal in only one of the two assays, but not both. Overall, we have expanded the current knowledge of HIV-1-derived target peptides stabilizing HLA-E cell-surface expression from 1 to 5, thus broadening inroads for future studies. This is a small, but significant contribution towards studying the fine mechanisms behind HLA-E actions and their possible use in development of a new kind of vaccines.

Indexed as

AIDS VaccinesAntibodies, MonoclonalCell LineHEK293 CellsHistocompatibility Antigens Class IHIV-1HIV InfectionsHLA-E AntigensHumansPeptidesAIDS VaccinesAntibodies, MonoclonalHistocompatibility Antigens Class IHLA-E AntigensPeptidesHIV-1HLA-E bindning peptides

Identifiers

PMID30172717
PMCPMC6291738
OpenAlexW2889455412

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.