Evidence map›Paper›PMID 9374383›Full record

ArticleBritish journal of cancer1997

Assessment of cytotoxic T-lymphocyte phenotype using the specific markers granzyme B and TIA-1 in cervical neoplastic lesions.

H J Bontkes, T D de Gruijl, J M Walboomers, A J van den Muysenberg, A W Gunther, R J Scheper, C J Meijer, J A Kummer

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In one paragraph

Article in British journal of cancer, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

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  17. Cell-mediated immune response to human papillomavirus infection.Clinical and diagnostic laboratory immunology · 2001
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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

8 authors at 2 institutions in 1 country.

H J BontkesDepartment of Pathology, Free University Hospital, Amsterdam, The Netherlands.
T D de Gruijl
J M Walboomers
A J van den Muysenberg
A W Gunther
R J Scheper
C J Meijer
J A Kummer
Amsterdam Neuroscience · NLUniversity of Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cervical carcinomas are closely associated with high-risk human papillomavirus (HPV) types and are preceded by cervical intraepithelial neoplasia (CIN). Most CIN lesions regress spontaneously and will not evolve to invasive carcinoma. The cellular immune system mediated by cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells are thought to play an important role in the ultimate decline of CIN lesions. Although TIA-1 is constitutively expressed in the majority of circulating T cells and defines a subpopulation of CD8+ T cells with cytotoxic potential, granzyme B is only expressed in CTLs upon activation. In the present study we have evaluated the expression of these proteins by lymphocytes present in 24 randomly chosen CIN lesions with increasing degree of atypia and in 14 cervical squamous cell carcinomas. As major histocompatibility complex (MHC) class I expression is frequently down-regulated in HPV-induced lesions, thus possibly frustrating tumour cell recognition by infiltrating CTLs, these lesions were also analysed for MHC class I expression. The results indicated that in most CIN lesions only a minority of CTLs are activated, whereas in some carcinomas a massive infiltration of activated, i.e. granzyme B-positive, CTLs were observed. The percentage of activated CTLs was not related to expression of MHC class I on neoplastic cells. These results suggest that in some carcinomas proper activation of CTLs occurs but that most likely local factors or immunoselection of resistant neoplastic cells inhibit a proper response of CTLs to these neoplastic cells.

Indexed as

ProteinsCarcinoma, Squamous CellDNA, ViralFemaleGranzymesHistocompatibility Antigens Class IHumansImmunohistochemistryImmunophenotypingMembrane ProteinsPapillomaviridaePoly(A)-Binding ProteinsRNA-Binding ProteinsSerine EndopeptidasesT-Cell Intracellular Antigen-1T-Lymphocytes, CytotoxicDNA, ViralGranzymesGZMB protein, humanHistocompatibility Antigens Class IMembrane ProteinsPoly(A)-Binding ProteinsProteinsRNA-Binding ProteinsSerine EndopeptidasesT-Cell Intracellular Antigen-1TIA1 protein, human

Identifiers

PMID9374383
PMCPMC2228142
OpenAlexW2144359412

What OpenQuestion holds

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LicenceCC BY
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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.