Evidence map›Paper›PMID 17067378›Full record

ArticleMolecular cancer2006

Sensitive detection of human papillomavirus type 16 E7-specific T cells by ELISPOT after multiple in vitro stimulations of CD8+ T cells with peptide-pulsed autologous dendritic cells.

Nathalie Cools, Peter Ponsaerts, Marc Lenjou, Griet Nijs, Dirk R Van Bockstaele, Viggo F I Van Tendeloo, Zwi N Berneman

Abstract read
In one paragraph

Article in Molecular cancer, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. HPV16 E5 peptide vaccine in treatment of cervical cancer in vitro and in vivo.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2013
    Article
  3. Inhibitory effect of live-attenuated Listeria monocytogenes-based vaccines expressing MIA gene on malignant melanoma.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2012
    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.

Nathalie CoolsLaboratory of Experimental Hematology, Antwerp University, Faculty of Medicine, Antwerp University Hospital, Belgium. nathalie.cools@uza.be
Peter Ponsaerts
Marc Lenjou
Griet Nijs
Dirk R Van Bockstaele
Viggo F I Van Tendeloo
Zwi N Berneman

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCervical cancer is the second most common gynecological cancer amongst women world-wide. Despite optimized protocols, standard treatments still face several disadvantages. Therefore, research aims at the development of immune-based strategies using tumor antigen-loaded dendritic cells for the induction of cellular anti-tumor immunity.

resultsIn this study, we used dendritic cells loaded with the HLA-A2-restricted HPV type 16 E711-20 peptide in order to induce an in vitro CD8+ T cell response. For this purpose, peptide-pulsed dendritic cells were co-cultured with autologous CD8+ T cells. After 5 weekly stimulations with peptide-pulsed mature dendritic cells, cultured T cells were analyzed for antigen specificity by an IFN-gamma ELISPOT assay. Using this ELISPOT assay, we were able to detect E7-specific IFN-gamma-secreting CD8+ T cells in 5/5 healthy donors.

conclusionWe show that peptide-pulsed mature dendritic cells are able to stimulate a HPV type 16 E7 peptide-specific immune response in vitro. These experiments describe an efficient culture protocol for antigen-specific T cells for use in pre-clinical vaccination research and confirm the need for sensitive T cell assays for detection of tumor-specific immune responses in vitro.

Indexed as

Antigens, Viral, TumorCD8-Positive T-LymphocytesCoculture TechniquesDendritic CellsEnzyme-Linked Immunosorbent AssayFemaleHumansImmunophenotypingInterferon-gammaK562 CellsOligopeptidesOncogene Proteins, ViralPapillomavirus E7 ProteinsPapillomavirus InfectionsSensitivity and SpecificityUterine Cervical NeoplasmsAntigens, Viral, TumorInterferon-gammaOligopeptidesoncogene protein E7, Human papillomavirus type 16Oncogene Proteins, ViralPapillomavirus E7 Proteins

Identifiers

PMID17067378
PMCPMC1634756

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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.