Evidence map›Paper›PMID 23938460›Full record

ArticleThe Journal of investigative dermatology2014

Complement factor H: a biomarker for progression of cutaneous squamous cell carcinoma.

Pilvi M Riihilä, Liisa M Nissinen, Risto Ala-Aho, Markku Kallajoki, Reidar Grénman, Seppo Meri, Sirkku Peltonen, Juha Peltonen, Veli-Matti Kähäri

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In one paragraph

Article in The Journal of investigative dermatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

57 citing papers in PubMed, 101 citations in OpenAlex.

  1. Review
  2. Complement system in cancer: friend or foe of immunotherapy.Journal for immunotherapy of cancer · 2026
    Review
  3. Article
  4. Complement system in tumor growth and metastases.British journal of cancer · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. The human factor H protein family - an update.Frontiers in immunology · 2024
    Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

9 authors at 3 institutions in 1 country.

Pilvi M RiihiläDepartment of Dermatology, University of Turku and Turku University Hospital, Turku, Finland; MediCity Research Laboratory, University of Turku, Turku, Finland.
Liisa M NissinenDepartment of Dermatology, University of Turku and Turku University Hospital, Turku, Finland; MediCity Research Laboratory, University of Turku, Turku, Finland.
Risto Ala-AhoDepartment of Dermatology, University of Turku and Turku University Hospital, Turku, Finland; MediCity Research Laboratory, University of Turku, Turku, Finland.
Markku KallajokiDepartment of Pathology, Turku University Hospital, Turku, Finland.
Reidar GrénmanDepartment of Otorhinolaryngology-Head and Neck Surgery, Turku University Hospital, Turku, Finland.
Seppo MeriHaartman Institute, University of Helsinki, Helsinki, Finland.
Sirkku PeltonenDepartment of Dermatology, University of Turku and Turku University Hospital, Turku, Finland.
Juha PeltonenDepartment of Cell Biology and Anatomy, University of Turku, Turku, Finland.
Veli-Matti KähäriDepartment of Dermatology, University of Turku and Turku University Hospital, Turku, Finland; MediCity Research Laboratory, University of Turku, Turku, Finland. Electronic address: veli-matti.kahari@utu.fi.
University of Turku · FITurku University Hospital · FIUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The incidence of cutaneous squamous cell carcinoma (cSCC) is increasing globally. We have studied the expression of complement system components in cSCC. Expression profiling of cSCC cell lines (n=8) and normal human epidermal keratinocytes (n=5) with Affymetrix and quantitative real-time PCR (qPCR) revealed upregulation of complement factor H (CFH) and factor H-like protein-1 (FHL-1) in cSCC cell lines. The expression of CFH and FHL-1 mRNAs was also significantly higher in cSCC tumors (n=6) than in normal skin (n=11). Analysis of CFH and FHL-1 expression in vivo in invasive cSCCs (n=65), in situ cSCCs (n=38), and premalignant lesions (actinic keratoses, n=37) by immunohistochemistry showed that they were specifically expressed by tumor cells in cSCCs and the staining intensity was stronger in cSCCs than in in situ cSCCs and actinic keratoses. The expression of CFH by cSCC cells was upregulated by IFN-γ and the basal CFH and FHL-1 expression was dependent on extracellular signal-regulated kinase (ERK)1/2 and p38 signaling. Knockdown of CFH and FHL-1 expression inhibited proliferation and migration of cSCC cells and inhibited basal ERK1/2 activation. These results provide evidence for a role of CFH and FHL-1 in cSCC progression and identify them as progression markers and potential therapeutic targets in SCCs of skin.

Indexed as

AgedAged, 80 and overBiomarkers, TumorBowen's DiseaseCarcinoma, Squamous CellComplement C3b Inactivator ProteinsComplement Factor HDisease ProgressionEpidermal CellsGene Expression Regulation, NeoplasticHumansKeratinocytesKeratosis, ActinicMAP Kinase Signaling SystemMiddle AgedPrimary Cell CultureBiomarkers, TumorCFH protein, humanCFHR1 protein, humanComplement C3b Inactivator ProteinsComplement Factor HRNA, Small Interfering

Identifiers

PMID23938460
OpenAlexW2043909922

What OpenQuestion holds

Textmetadata
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.