Evidence map›Paper›PMID 18545995›Full record

ArticleImmunogenetics2008

Analysis of HLA class I expression in progressing and regressing metastatic melanoma lesions after immunotherapy.

Rafael Carretero, José M Romero, Francisco Ruiz-Cabello, Isabel Maleno, Felix Rodriguez, Francisco M Camacho, Luis M Real, Federico Garrido, Teresa Cabrera

Abstract read
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In one paragraph

Article in Immunogenetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

70 citing papers in PubMed, 1 synthesis or guideline pooled it, 130 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Adoptive cell therapies in thoracic malignancies.Cancer immunology, immunotherapy : CII · 2022
    Review
  13. Article
  14. The Immunogenetics of Melanoma.Advances in experimental medicine and biology · 2022
    Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Lipid Metabolism and Tumor Antigen Presentation.Advances in experimental medicine and biology · 2021
    Article

10 more citing papers are in PubMed but not listed here.

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

9 authors at 3 institutions in 1 country.

Rafael CarreteroDepartamento de Análisis Clínicos, Hospital Universitario Virgen de las Nieves, Avd. Fuerzas Armadas 2, 18014 Granada, Spain.
José M Romero
Francisco Ruiz-Cabello
Isabel Maleno
Felix Rodriguez
Francisco M Camacho
Luis M Real
Federico Garrido
Teresa Cabrera
Hospital Universitario Virgen de las Nieves · ESHospital Universitario Virgen Macarena · ESUniversidad de Granada · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the potential efficacy of cancer immunotherapy in preclinical studies, it did not show yet significant positive clinical results in humans with only a small number of cancer patients demonstrating objective tumor regression. This poor clinical outcome can be explained by the generation of sophisticated tumor immune escape mechanism, in particular, abnormalities in the expression of HLA class I antigens. We have studied the expression of HLA class I antigens in ten metastatic lesions obtained from a melanoma patient undergoing immunotherapy. Five lesions were obtained after Interferon-alpha-2b treatment and five after autologous vaccination plus BCG (M-VAX). Eight metastases were regressing after immunotherapy while two were progressing. The eight regressing metastases showed high level of HLA class I expression, whereas the two progressing lesions had low levels as measured by real time PCR and immunohistological techniques. These results indicate a strong association between HLA class I expression and progression or regression of the metastatic lesions. Our data support the hypothesis that the level of HLA class I expression is an important parameter of tumor immune escape that needs to be monitored.

Indexed as

ImmunotherapyCancer VaccinesDisease ProgressionHistocompatibility Antigens Class IHumansInterferon-alphaInterferon alpha-2Loss of HeterozygosityLung NeoplasmsLymphatic MetastasisMelanomaMicrosatellite RepeatsNeoplasm StagingRecombinant ProteinsReverse Transcriptase Polymerase Chain ReactionRNA, MessengerCancer VaccinesHistocompatibility Antigens Class IInterferon-alphaInterferon alpha-2Recombinant ProteinsRNA, MessengerRNA, Neoplasm

Identifiers

PMID18545995
OpenAlexW2035109715

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.