Evidence map›Paper›PMID 35022523›Full record

ArticleBritish journal of cancer2022

Transcriptome analysis reveals upregulation of immune response pathways at the invasive tumour front of metastatic seminoma germ cell tumours.

Tim Nestler, Priya Dalvi, Friederike Haidl, Maike Wittersheim, Melanie von Brandenstein, Pia Paffenholz, Svenja Wagener-Ryczek, David Pfister, Ulrike Koitzsch, Martin Hellmich and 3 more

Abstract read
In one paragraph

Article in British journal of cancer, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Testicular immunity.Molecular aspects of medicine · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Transcriptomic analysis of TGCT.Nature reviews. Urology · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Tim NestlerDepartment of Urology, University Hospital of Cologne, Cologne, Germany.ORCID http://orcid.org/0000-0001-6033-6364
Priya DalviInstitute of Pathology, University Hospital of Cologne, Cologne, Germany.
Friederike HaidlDepartment of Urology, University Hospital of Cologne, Cologne, Germany.
Maike WittersheimInstitute of Pathology, University Hospital of Cologne, Cologne, Germany.
Melanie von BrandensteinDepartment of Urology, University Hospital of Cologne, Cologne, Germany.
Pia PaffenholzDepartment of Urology, University Hospital of Cologne, Cologne, Germany.
Svenja Wagener-RyczekInstitute of Pathology, University Hospital of Cologne, Cologne, Germany.
David PfisterDepartment of Urology, University Hospital of Cologne, Cologne, Germany.
Ulrike KoitzschInstitute of Pathology, University Hospital of Cologne, Cologne, Germany.
Martin HellmichInstitute of Medical Statistics and Computational Biology, University Hospital of Cologne, Cologne, Germany.
Reinhard BuettnerInstitute of Pathology, University Hospital of Cologne, Cologne, Germany.ORCID http://orcid.org/0000-0001-8806-4786
Margarete OdenthalInstitute of Pathology, University Hospital of Cologne, Cologne, Germany.
Axel HeidenreichDepartment of Urology, University Hospital of Cologne, Cologne, Germany. axel.heidenreich@uk-koeln.de.ORCID http://orcid.org/0000-0002-2511-3664

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTesticular germ cell tumours (TGCTs) have a high metastasis rate. However, the mechanisms related to their invasion, progression and metastasis are unclear. Therefore, we investigated gene expression changes that might be linked to metastasis in seminomatous testicular germ cell tumour (STGCT) patients.

methodsDefined areas [invasive tumour front (TF) and tumour centre (TC)] of non-metastatic (with surveillance and recurrence-free follow-up >2 years) and metastatic STGCTs were collected separately using laser capture microdissection. The expression of 760 genes related to tumour progression and metastasis was analysed using nCounter technology and validated with quantitative real-time PCR and enzyme-linked immunosorbent assay.

resultsDistinct gene expression patterns were observed in metastatic and non-metastatic seminomas with respect to both the TF and TC. Comprehensive pathway analysis showed enrichment of genes related to tumour functions such as inflammation, angiogenesis and metabolism at the TF compared to the TC. Remarkably, prominent inflammatory and cancer-related pathways, such as interleukin-6 (IL-6) signalling, integrin signalling and nuclear factor-κB signalling, were significantly upregulated in the TF of metastatic vs non-metastatic tumours.

conclusionsIL-6 signalling was the most significantly upregulated pathway in metastatic vs non-metastatic tumours and therefore could constitute a therapeutic target for future personalised therapy. In addition, this is the first study showing intra- and inter-tumour heterogeneity in STGCT.

Indexed as

Neoplasms, Germ Cell and EmbryonalSeminomaTesticular NeoplasmsGene Expression ProfilingHumansImmunityMaleUp-Regulation

Identifiers

PMID35022523
PMCPMC8927344

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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.