Evidence map›Paper›PMID 10049951›Full record

ArticleThe Journal of experimental medicine1999

Melanoma cells present a MAGE-3 epitope to CD4(+) cytotoxic T cells in association with histocompatibility leukocyte antigen DR11.

S Manici, T Sturniolo, M A Imro, J Hammer, F Sinigaglia, C Noppen, G Spagnoli, B Mazzi, M Bellone, P Dellabona and 1 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04622423 (Advanced Immune Gene and Cell Therapies for Liver Metastases), which is not on this map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
9.2field-weighted citation impact, top 1% 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.

NCT04622423 recruitingnot on this mapstarted 2019, after this paper: background citation

Advanced Immune Gene and Cell Therapies for Liver Metastases

TypeobservationalSponsorIRCCS San RaffaeleRan2019 to 2030Enrolled625ConditionsPancreatic Ductal Adenocarcinoma (PDAC), Colorectal Cancer (CRC), Liver Metastasis, IPMN, Pancreatic
3 · Its place in the literature

Who cites it

57 citing papers in PubMed, 226 citations in OpenAlex.

  1. Helper T-cell responses and clinical activity of a melanoma vaccine with multiple peptides from MAGE and melanocytic differentiation antigens.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2008
    Trial
  2. CD4+ regulatory T cell responses induced by T cell vaccination in patients with multiple sclerosis.Proceedings of the National Academy of Sciences of the United States of America · 2006
    Trial
  3. Article
  4. Research progress in effects of MAGE-A family on gastric cancer.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

S ManiciLaboratory of Tumor Immunology, Department of Biology and Technology (DIBIT), Scientific Institute H. San Raffaele, 20132 Milan, Italy.
T Sturniolo
M A Imro
J Hammer
F Sinigaglia
C Noppen
G Spagnoli
B Mazzi
M Bellone
P Dellabona
M P Protti
Roche (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study we used TEPITOPE, a new epitope prediction software, to identify sequence segments on the MAGE-3 protein with promiscuous binding to histocompatibility leukocyte antigen (HLA)-DR molecules. Synthetic peptides corresponding to the identified sequences were synthesized and used to propagate CD4(+) T cells from the blood of a healthy donor. CD4(+) T cells strongly recognized MAGE-3281-295 and, to a lesser extent, MAGE-3141-155 and MAGE-3146-160. Moreover, CD4(+) T cells proliferated in the presence of recombinant MAGE-3 after processing and presentation by autologous antigen presenting cells, demonstrating that the MAGE-3 epitopes recognized are naturally processed. CD4(+) T cells, mostly of the T helper 1 type, showed specific lytic activity against HLA-DR11/MAGE-3-positive melanoma cells. Cold target inhibition experiments demonstrated indeed that the CD4(+) T cells recognized MAGE-3281-295 in association with HLA-DR11 on melanoma cells. This is the first evidence that a tumor-specific shared antigen forms CD4(+) T cell epitopes. Furthermore, we validated the use of algorithms for the prediction of promiscuous CD4(+) T cell epitopes, thus opening the possibility of wide application to other tumor-associated antigens. These results have direct implications for cancer immunotherapy in the design of peptide-based vaccines with tumor-specific CD4(+) T cell epitopes.

Indexed as

Antigen PresentationAntigens, NeoplasmCytotoxicity, ImmunologicAmino Acid SequenceCancer VaccinesCD4-Positive T-LymphocytesDrug DesignEpitopesForecastingHLA-DR AntigensHLA-DR Serological SubtypesHumansLymphocyte ActivationMelanomaMolecular Sequence DataNeoplasm ProteinsAntigens, NeoplasmCancer VaccinesEpitopesHLA-DR11 antigenHLA-DR AntigensHLA-DR Serological SubtypesMAGEA3 protein, humanNeoplasm ProteinsPeptide Fragments

Identifiers

PMID10049951
PMCPMC2192952
OpenAlexW2098988128

What OpenQuestion holds

Texttitle and abstract
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

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.