Evidence map›Paper›PMID 22382690›Full record

ArticleBritish journal of cancer2012

Fas/Fas ligand regulation mediates cell death in human Ewing's sarcoma cells treated with melatonin.

G García-Santos, V Martin, J Rodríguez-Blanco, F Herrera, S Casado-Zapico, A M Sánchez-Sánchez, I Antolín, C Rodríguez

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Melatonin and bone-related diseases: an updated mechanistic overview of current evidence and future prospects.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2023
    Review
  3. Review
  4. Review
  5. Review
  6. Melatonin: an anti-tumor agent for osteosarcoma.Cancer cell international · 2019
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. 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

8 authors at 3 institutions in 2 countries.

G García-SantosDepartamento de Morfología y Biología Celular, Facultad de Medicina, Universidad de Oviedo, C/ Julian Claveria 6, 33006 Oviedo, Spain.
V Martin
J Rodríguez-Blanco
F Herrera
S Casado-Zapico
A M Sánchez-Sánchez
I Antolín
C Rodríguez
Universidad de Oviedo · ESInstituto de Investigación Sanitaria del Principado de Asturias · ESUniversity of Lisbon · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite recent advances in cancer therapy, the 5-year survival rate for Ewing's sarcoma is still very low, and new therapeutic approaches are necessary. It was found previously that melatonin induces cell death in the Ewing's sarcoma cell line, SK-N-MC, by activating the extrinsic apoptotic pathway.

methodsMelatonin actions were analysed by metabolic viability/survival cell assays, flow cytometry, quantitative PCR for mRNA expression, western blot for protein activation/expression and electrophoretic mobility shift assay for transcription factor activation.

resultsMelatonin increases the expression of Fas and its ligand Fas L, this increase being responsible for cell death induced by the indolamine. Melatonin also produces a transient increase in intracellular oxidants and activation of the redox-regulated transcription factor Nuclear factor-kappaB. Inhibition of such activation prevents cell death and Fas/Fas L upregulation. Cytotoxic effect and Fas/Fas L regulation occur in all Ewing's cell lines studied, and do not occur in the other tumour cell lines studied where melatonin does not induce cell death.

conclusionOur data offers new insights in the study of alternative therapeutic strategies in the treatment of Ewing's sarcoma. Further attention deserves to be given to the differences in the cellular biology of sensitive tumours that could explain the cytotoxic effect of melatonin and the increase in the level of free radicals caused by this molecule, in particular cancer types.

Indexed as

Cell DeathCell Line, TumorFas Ligand Proteinfas ReceptorHumansIndolesMelatoninNF-kappa BReactive Oxygen SpeciesSarcoma, EwingUp-RegulationFas Ligand Proteinfas ReceptorindolamineIndolesMelatoninNF-kappa BReactive Oxygen Species

Identifiers

PMID22382690
PMCPMC3314785
OpenAlexW2034349518

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.