Evidence map›Paper›PMID 33917061›Full record

ArticleCancers2021

Digital Gene Expression Analysis of Epithelioid and Sarcomatoid Mesothelioma Reveals Differences in Immunogenicity.

Luka Brcic, Alexander Mathilakathu, Robert F H Walter, Michael Wessolly, Elena Mairinger, Hendrik Beckert, Daniel Kreidt, Julia Steinborn, Thomas Hager, Daniel C Christoph and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
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 at 6 institutions in 2 countries.

Luka BrcicDiagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria.ORCID 0000-0002-9098-8416
Alexander MathilakathuInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.
Robert F H WalterInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.
Michael WessollyInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.ORCID 0000-0002-4399-8646
Elena MairingerInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.
Hendrik BeckertDepartment of Pulmonary Medicine, University Hospital Essen-Ruhrlandklinik, 45239 Essen, Germany.
Daniel KreidtInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.
Julia SteinbornInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.
Thomas HagerInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.
Daniel C ChristophDepartment of Medical Oncology, Evang. Kliniken Essen-Mitte, 45136 Essen, Germany.
Jens KollmeierDepartment of Pneumology, Helios Klinikum Emil von Behring, 14165 Berlin, Germany.
Thomas MairingerDepartment of Tissue Diagnostics, Helios Klinikum Emil von Behring, 14165 Berlin, Germany.
Jeremias WohlschlaegerDepartment of Pathology, Diakonissenkrankenhaus Flensburg, 24939 Flensburg, Germany.
Kurt Werner SchmidInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.ORCID 0000-0002-0241-0420
Sabrina BorchertInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.ORCID 0000-0002-0447-3206
Fabian D MairingerInstitute of Pathology, University Hospital Essen, University of Duisburg Essen, 45147 Essen, Germany.
University of Duisburg-Essen · DEHelios Klinikum Emil von Behring · DEDiakonissenkrankenhaus · DEKliniken Essen-Mitte · DEMedical University of Graz · ATRuhrlandklinik · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Malignant pleural mesothelioma (MPM) is an aggressive malignancy associated with asbestos exposure. Median survival ranges from 14 to 20 months after initial diagnosis. As of November 2020, the FDA approved a combination of immune checkpoint inhibitors after promising intermediate results. Nonetheless, responses remain unsatisfying. Adequate patient stratification to improve response rates is still lacking. This retrospective study analyzed formalin fixed paraffin embedded specimens from a cohort of 22 MPM. Twelve of those samples showed sarcomatoid, ten epithelioid differentiation. Complete follow-up, including radiological assessment of response by modRECIST and time to death, was available with reported deaths of all patients. RNA of all samples was isolated and subjected to digital gene expression pattern analysis. Our study revealed a notable difference between epithelioid and sarcomatoid mesothelioma, showing differential gene expression for 304/698 expressed genes. Whereas antigen processing and presentation to resident cytotoxic T cells as well as phagocytosis is highly affected in sarcomatoid mesothelioma, cell-cell interaction via cytokines seems to be of greater importance in epithelioid cases. Our work reveals the specific role of the immune system within the different histologic subtypes of MPM, providing a more detailed background of their immunogenic potential. This is of great interest regarding therapeutic strategies including immunotherapy in mesothelioma.

Indexed as

epithelioidgene expressionimmunogenicitypleural mesotheliomasarcomatoid

Identifiers

PMID33917061
PMCPMC8067687
OpenAlexW3141312669

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.