Evidence map›Paper›PMID 27907906›Full record

ArticleOncotarget2016

Senescent fibroblast-derived Chemerin promotes squamous cell carcinoma migration.

Vida Farsam, Abhijit Basu, Martina Gatzka, Nicolai Treiber, Lars A Schneider, Medhanie A Mulaw, Tanja Lucas, Stefan Kochanek, Reinhard Dummer, Mitchell P Levesque and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 6% 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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
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  8. Review
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  12. Review
  13. Skin Cancer Microenvironment: What We Can Learn from Skin Aging?International journal of molecular sciences · 2023
    Review
  14. Article
  15. Article
  16. Senescent Secretome of Blind Mole RatInternational journal of molecular sciences · 2023
    Article
  17. Article
  18. Article
  19. Review
  20. Review
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

12 authors at 2 institutions in 2 countries.

Vida FarsamDepartment of Dermatology and Allergic Diseases, University of Ulm, Germany.
Abhijit BasuDepartment of Dermatology and Allergic Diseases, University of Ulm, Germany.
Martina GatzkaDepartment of Dermatology and Allergic Diseases, University of Ulm, Germany.
Nicolai TreiberDepartment of Dermatology and Allergic Diseases, University of Ulm, Germany.
Lars A SchneiderDepartment of Dermatology and Allergic Diseases, University of Ulm, Germany.
Medhanie A MulawInstitute of Experimental Cancer Research, University of Ulm, Germany.
Tanja LucasDepartment of Gene Therapy, University of Ulm, Germany.
Stefan KochanekDepartment of Gene Therapy, University of Ulm, Germany.
Reinhard DummerDepartment of Dermatology, University Hospital Zurich, Switzerland.
Mitchell P LevesqueDepartment of Dermatology, University Hospital Zurich, Switzerland.
Meinhard WlaschekDepartment of Dermatology and Allergic Diseases, University of Ulm, Germany.
Karin Scharffetter-KochanekDepartment of Dermatology and Allergic Diseases, University of Ulm, Germany.
Universität Ulm · DEUniversity Hospital of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aging is associated with a rising incidence of cutaneous squamous cell carcinoma (cSCC), an aggressive skin cancer with the potential for local invasion and metastasis. Acquisition of a senescence-associated secretory phenotype (SASP) in dermal fibroblasts has been postulated to promote skin cancer progression in elderly individuals. The underlying molecular mechanisms are largely unexplored. We show that Chemerin, a previously unreported SASP factor released from senescent human dermal fibroblasts, promotes cSCC cell migration, a key feature driving tumor progression. Whereas the Chemerin abundance is downregulated in malignant cSCC cells, increased Chemerin transcripts and protein concentrations are detected in replicative senescent fibroblasts in vitro and in the fibroblast of skin sections from old donors, indicating that a Chemerin gradient is built up in the dermis of elderly. Using Transwell® migration assays, we show that Chemerin enhances the chemotaxis of different cSCC cell lines. Notably, the Chemerin receptor CCRL2 is remarkably upregulated in cSCC cell lines and human patient biopsies. Silencing Chemerin in senescent fibroblasts or the CCRL2 and GPR1 receptors in the SCL-1 cSCC cell line abrogates the Chemerin-mediated chemotaxis. Chemerin triggers the MAPK cascade via JNK and ERK1 activation, whereby the inhibition impairs the SASP- or Chemerin-mediated cSCC cell migration.Taken together, we uncover a key role for Chemerin, as a major factor in the secretome of senescent fibroblasts, promoting cSCC cell migration and possibly progression, relaying its signals through CCRL2 and GPR1 receptors with subsequent MAPK activation. These findings might have implications for targeted therapeutic interventions in elderly patients.

Indexed as

Cellular SenescenceChemotaxisParacrine CommunicationAged, 80 and overCancer-Associated FibroblastsCarcinoma, Squamous CellCell Line, TumorCell ProliferationChemokinesCoculture TechniquesHumansIntercellular Signaling Peptides and ProteinsJNK Mitogen-Activated Protein KinasesMaleMitogen-Activated Protein Kinase 3Neoplasm InvasivenessCCRL2 protein, humanChemokinesGPR1 protein, humanIntercellular Signaling Peptides and ProteinsJNK Mitogen-Activated Protein KinasesMitogen-Activated Protein Kinase 3RARRES2 protein, humanReceptors, CCRReceptors, G-Protein-CoupledChemerinchemokine CC-motif receptor-like 2 (CCRL2)cutaneous squamous cell carcinoma (cSCC)senescence-associated secretory phenotype (SASP)tumor migration

Identifiers

PMID27907906
PMCPMC5347788
OpenAlexW2556658187

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.