Evidence map›Paper›PMID 20592797›Full record

ArticleDermato-endocrinology2009

Activation of vitamin D receptor (VDR)- and peroxisome proliferator-activated receptor (PPAR)-signaling pathways through 1,25(OH)(2)D(3) in melanoma cell lines and other skin-derived cell lines.

Pit Sertznig, Markus Seifert, Wolfgang Tilgen, Jörg Reichrath

Open access · bronzeAbstract read
In one paragraph

Article in Dermato-endocrinology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

23 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Vitamin D signaling and melanoma: role of vitamin D and its receptors in melanoma progression and management.Laboratory investigation; a journal of technical methods and pathology · 2017
    Review
  7. Article
  8. Article
  9. Vitamins and Melanoma.Cancers · 2015
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Vitamin D in cutaneous carcinogenesis: part II.Journal of the American Academy of Dermatology · 2012
    Review
  17. Characterization and Functional Assessment of Mouse PPARγ1 Promoter.Avicenna journal of medical biotechnology · 2012
    Article
  18. New vitamin D analogs as potential therapeutics in melanoma.Expert review of anticancer therapy · 2012
    Review
  19. Vitamin D and cancer.Frontiers in endocrinology · 2012
    Article
  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

4 authors at 2 institutions in 1 country.

Pit Sertznig
Markus Seifert
Wolfgang Tilgen
Jörg Reichrath
Saarland University · DEUniversitätsklinikum Aachen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have investigated expression of vitamin D receptor (VDR) and peroxisome proliferator-activated receptors (PPAR)alpha, delta, gamma in primary cultured normal melanocytes (NHM), melanoma cell lines (MeWo, SK-Mel-5, SK-Mel-25, SK-Mel-28), a cutaneous squamous cell carcinoma cell line (SCL-1) and an immortalized sebocyte cell line (SZ95). LNCaP prostate cancer cells, MCF-7 breast cancer cells and embryonic kidney cells (HEK-293) were used as controls. VDR and PPAR mRNA were detected, quantitated and compared in these cell lines using real-time quantitative polymerase chain reaction (RTqPCR). The expression patterns of these nuclear receptors (NRs) varied strongly between the different cell lines according to their origin. PPARdelta and PPARgamma were less strongly expressed in the melanoma cell lines and in the other skin-derived cell lines as compared to the control cell lines. PPARalpha and VDR were stronger expressed in the 1,25(OH)(2)D(3)-sensitive melanoma cells (MeWo and in SK-Mel-28) than in the 1,25(OH)(2)D(3)-resistent melanoma cell lines (SK-Mel-5 and SK-Mel-25) or in NHM. Interestingly, VDR expression was increased by the treatment with 1,25(OH)(2)D(3) in 1,25(OH)(2)D(3)-sensitive melanoma cells but not in 1,25(OH)(2)D(3)-resistent melanoma cell lines. 1,25(OH)(2)D(3) increased the expression of PPARalpha in almost all cell lines analyzed. Our results indicate a cross-talk between VDR- and PPAR-signaling pathways in various cell types including melanoma cells. Further investigations are required to investigate the physiological and pathophysiological relevance of this cross-talk. Because VDRand PPAR-signaling pathways regulate a multitude of genes that are of importance for a multitude of cellular functions including cell proliferation, cell differentiation, immune responses and apoptosis, the provided link between VDR and PPAR may open important new perspectives for treatment and prevention of melanoma and other diseases.

Indexed as

malignant melanomanuclear receptorsperoxisome proliferator-activated receptorsPPARskinVDRvitamin D receptor

Identifiers

PMID20592797
PMCPMC2835881
OpenAlexW2073098589

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.