Evidence map›Paper›PMID 21928126›Full record

ArticleCancer immunology, immunotherapy : CII2012

Activated human γδ T cells induce peptide-specific CD8+ T-cell responses to tumor-associated self-antigens.

Bianca Altvater, Sibylle Pscherer, Silke Landmeier, Sareetha Kailayangiri, Barbara Savoldo, Heribert Juergens, Claudia Rossig

Open access · greenAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
0.9field-weighted citation impact, top 28% 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, 50 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Controversial role of γδ T cells in colorectal cancer.American journal of cancer research · 2024
    Review
  11. Review
  12. γδ T cells: origin and fate, subsets, diseases and immunotherapy.Signal transduction and targeted therapy · 2023
    Review
  13. Review
  14. The emerging roles of γδ T cells in cancer immunotherapy.Nature reviews. Clinical oncology · 2023
    Review
  15. Article
  16. Article
  17. Review
  18. Immunotherapeutic Strategies in the Management of Osteosarcoma.Journal of orthopaedics and sports medicine · 2023
    Article
  19. Review
  20. Novel Immunotherapies for Osteosarcoma.Frontiers in oncology · 2022
    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

7 authors at 2 institutions in 2 countries.

Bianca AltvaterDepartment of Pediatric Hematology and Oncology, University Children's Hospital Muenster, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany.
Sibylle Pscherer
Silke Landmeier
Sareetha Kailayangiri
Barbara Savoldo
Heribert Juergens
Claudia Rossig
University Hospital Münster · DEBaylor College of Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Specific cellular immunotherapy of cancer requires efficient generation and expansion of cytotoxic T lymphocytes (CTLs) that recognize tumor-associated self-antigens. Here, we investigated the capacity of human γδ T cells to induce expansion of CD8+ T cells specific for peptides derived from the weakly immunogenic tumor-associated self-antigens PRAME and STEAP1. Coincubation of aminobisphosphonate-stimulated human peripheral blood-derived γδ T cells (Vγ9+Vδ2+), loaded with HLA-A*02-restricted epitopes of PRAME, with autologous peripheral blood CD8+ T cells stimulated the expansion of peptide-specific cytolytic effector memory T cells. Moreover, peptide-loaded γδ T cells efficiently primed antigen-naive CD45RA+ CD8+ T cells against PRAME peptides. Direct comparisons with mature DCs revealed equal potency of γδ T cells and DCs in inducing primary T-cell responses and peptide-specific T-cell activation and expansion. Antigen presentation by γδ T-APCs was not able to overcome the limited capacity of peptide-specific T cells to interact with targets expressing full-length antigen. Importantly, T cells with regulatory phenotype (CD4+ CD25hiFoxP3+) were lower in cocultures with γδ T cells compared to DCs. In summary, bisphosphonate-activated γδ T cells permit generation of CTLs specific for weakly immunogenic tumor-associated epitopes. Exploiting this strategy for effective immunotherapy of cancer requires strategies that enhance the avidity of CTL responses to allow for efficient targeting of cancer.

Indexed as

Antigen PresentationAntigens, NeoplasmAutoantigensCD8-Positive T-LymphocytesCell Line, TumorCell ProliferationCells, CulturedCoculture TechniquesDendritic CellsDiphosphonatesEpitopes, T-LymphocyteFlow CytometryHLA-A2 AntigenHumansImidazolesK562 CellsAntigens, NeoplasmAutoantigensDiphosphonatesEpitopes, T-LymphocyteHLA-A*02 antigenHLA-A2 AntigenImidazolesOxidoreductasesPeptidesPRAME protein, humanReceptors, Antigen, T-Cell, alpha-betaSTEAP1 protein, humanZoledronic Acid

Identifiers

PMID21928126
PMCPMC11028957
OpenAlexW2036535763

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.