Evidence map›Paper›PMID 30510965›Full record

ArticleJournal of immunology research2018

Complex Immune Contextures Characterise Malignant Peritoneal Mesothelioma: Loss of Adaptive Immunological Signature in the More Aggressive Histological Types.

Marcella Tazzari, Silvia Brich, Alessandra Tuccitto, Fabio Bozzi, Valeria Beretta, Rosalin D Spagnuolo, Tiziana Negri, Silvia Stacchiotti, Marcello Deraco, Dario Baratti and 6 more

Abstract read
In one paragraph

Article in Journal of immunology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

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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

16 authors.

Marcella TazzariUnit of Immunotherapy of Human Tumours, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Silvia BrichLaboratory of Experimental Molecular Pathology, Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Alessandra TuccittoUnit of Immunotherapy of Human Tumours, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Fabio BozziLaboratory of Experimental Molecular Pathology, Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Valeria BerettaUnit of Immunotherapy of Human Tumours, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Rosalin D SpagnuoloLaboratory of Experimental Molecular Pathology, Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Tiziana NegriLaboratory of Experimental Molecular Pathology, Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Silvia StacchiottiAdult Mesenchymal Tumour and Rare Cancer Medical Oncology Unit, Cancer Medicine Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Marcello DeracoDepartment of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Dario BarattiDepartment of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Chiara CamisaschiUnit of Immunotherapy of Human Tumours, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Antonello VillaConsorzio MIA, Microscopy and Image Analysis, University of Milan Bicocca, Monza, Italy.
Barbara VerganiConsorzio MIA, Microscopy and Image Analysis, University of Milan Bicocca, Monza, Italy.
Licia RivoltiniUnit of Immunotherapy of Human Tumours, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Silvana PilottiLaboratory of Experimental Molecular Pathology, Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Chiara CastelliUnit of Immunotherapy of Human Tumours, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.ORCID 0000-0001-6891-8350

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Malignant peritoneal mesothelioma (MpM), arising in the setting of local inflammation, is a rare aggressive tumour with a poor prognosis and limited therapeutic options. The three major MpM histological variants, epithelioid (E-MpMs), biphasic, and sarcomatoid MpMs (S-MpMs), are characterised by an increased aggressiveness and enhanced levels of EZH2 expression. To investigate the MpM immune contexture along the spectrum of MpM histotypes, an extended in situ analysis was performed on a series of 14 cases. Tumour-infiltrating immune cells and their functionality were assessed by immunohistochemistry, immunofluorescence, qRT-PCR, and flow cytometry analysis. MpMs are featured by a complex immune landscape modulated along the spectrum of MpM variants. Tumour-infiltrating T cells and evidence for pre-existing antitumour immunity are mainly confined to E-MpMs. However, Th1-related immunological features are progressively impaired in the more aggressive forms of E-MpMs and completely lost in S-MpM. Concomitantly, E-MpMs show also signs of active immune suppression, such as the occurrence of Tregs and Bregs and the expression of the immune checkpoint inhibitory molecules PD1 and PDL1. This study enriches the rising rationale for immunotherapy in MpM and points to the E-MpMs as the most immune-sensitive MpM histotypes, but it also suggests that synergistic interventions aimed at modifying the tumour microenvironment (TME) should be considered to make immunotherapy beneficial for these patients.

Indexed as

Adaptive ImmunityB7-H1 AntigenB-Lymphocytes, RegulatoryCarcinogenesisEnhancer of Zeste Homolog 2 ProteinHumansImmunohistochemistryImmunosuppression TherapyLung NeoplasmsLymphocytes, Tumor-InfiltratingMesotheliomaMesothelioma, MalignantParaffin EmbeddingPeritoneal NeoplasmsPhenotypeProgrammed Cell Death 1 ReceptorB7-H1 AntigenCD274 protein, humanEnhancer of Zeste Homolog 2 ProteinEZH2 protein, humanPDCD1 protein, humanProgrammed Cell Death 1 Receptor

Identifiers

PMID30510965
PMCPMC6231377

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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.