Evidence map›Paper›PMID 23189169›Full record

ArticlePloS one2012

Characterization of human γδ T lymphocytes infiltrating primary malignant melanomas.

Adriana Cordova, Francesca Toia, Carmela La Mendola, Valentina Orlando, Serena Meraviglia, Gaetana Rinaldi, Matilde Todaro, Giuseppe Cicero, Leonardo Zichichi, Paolo Li Donni and 4 more

Abstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 1 pooled it
–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

81 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Harnessing Vδ1Frontiers in immunology · 2026
    Review
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  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Exhausted intratumoral Vδ2Nature immunology · 2023
    Article
  19. Review
  20. Review

21 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

14 authors.

Adriana CordovaDipartimento di Discipline Chirurgiche ed Oncologiche, Università di Palermo, Palermo, Italy.
Francesca Toia
Carmela La Mendola
Valentina Orlando
Serena Meraviglia
Gaetana Rinaldi
Matilde Todaro
Giuseppe Cicero
Leonardo Zichichi
Paolo Li Donni
Nadia Caccamo
Giorgio Stassi
Francesco Dieli
Francesco Moschella

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

T lymphocytes are often induced naturally in melanoma patients and infiltrate tumors. Given that γδ T cells mediate antigen-specific killing of tumor cells, we studied the representation and the in vitro cytokine production and cytotoxic activity of tumor infiltrating γδ T cells from 74 patients with primary melanoma. We found that γδ T cells represent the major lymphocyte population infiltrating melanoma, and both Vδ1(+) and Vδ2(+) cells are involved. The majority of melanoma-infiltrating γδ cells showed effector memory and terminally-differentiated phenotypes and, accordingly, polyclonal γδ T cell lines obtained from tumor-infiltrating immune cells produced IFN-γ and TNF-α and were capable of killing melanoma cell lines in vitro. The cytotoxic capability of Vδ2 cell lines was further improved by pre-treatment of tumor target cells with zoledronate. Moreover, higher rate of γδ T cells isolation and percentages of Vδ2 cells correlate with early stage of development of melanoma and absence of metastasis. Altogether, our results suggest that a natural immune response mediated by γδ T lymphocytes may contribute to the immunosurveillance of melanoma.

Indexed as

AdultAgedAged, 80 and overCytokinesCytotoxicity, ImmunologicFemaleHumansImmunologic MemoryImmunophenotypingLymphocytes, Tumor-InfiltratingMaleMelanomaMiddle AgedNeoplasm StagingPhenotypeReceptors, Antigen, T-Cell, gamma-deltaCytokinesReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID23189169
PMCPMC3506540

What OpenQuestion holds

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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.