Evidence map›Paper›PMID 23887284›Full record

ArticleEpigenetics2013

RASSF2 methylation is a strong prognostic marker in younger age patients with Ewing sarcoma.

Seley Gharanei, Anna T Brini, Sumathi Vaiyapuri, Abdullah Alholle, Ashraf Dallol, Elena Arrigoni, Takeshi Kishida, Toru Hiruma, Smadar Avigad, Robert Grimer and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Precision medicine in Ewing sarcoma: a translational point of view.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2020
    Review
  7. Review
  8. Prognostic importance of RASSF2 expression in patients with gastric cancer who had undergone radical gastrectomy.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2016
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. 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 7 institutions in 6 countries.

Seley GharaneiCentre for Rare Diseases and Personalized Medicine; School of Clinical and Experimental Medicine; University of Birmingham; Birmingham, UK.
Anna T Brini
Sumathi Vaiyapuri
Abdullah Alholle
Ashraf Dallol
Elena Arrigoni
Takeshi Kishida
Toru Hiruma
Smadar Avigad
Robert Grimer
Eamonn R Maher
Farida Latif
University of Birmingham · GBIstituto Ortopedico Galeazzi · ITJeddah University · SAKanagawa Cancer CenterKanagawa Prefectural Hospital Organization · JPPalmetto Hematology Oncology · USUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ras-association domain family of genes consist of 10 members (RASSF1-RASSF10), all containing a Ras-association (RA) domain in either the C- or the N-terminus. Several members of this gene family are frequently methylated in common sporadic cancers; however, the role of the RASSF gene family in rare types of cancers, such as bone cancer, has remained largely uninvestigated. In this report, we investigated the methylation status of RASSF1A and RASSF2 in Ewing sarcoma (ES). Quantitative real-time methylation analysis (MethyLight) demonstrated that both genes were frequently methylated in Ewing sarcoma tumors (52.5% and 42.5%, respectively) as well as in ES cell lines and gene expression was upregulated in methylated cell lines after treatment with 5-aza-2'-deoxcytidine. Overexpression of either RASSF1A or RASSF2 reduced colony formation ability of ES cells. RASSF2 methylation correlated with poor overall survival (p = 0.028) and this association was more pronounced in patients under the age of 18 y (p = 0.002). These results suggest that both RASSF1A and RASSF2 are novel epigenetically inactivated tumor suppressor genes in Ewing sarcoma and RASSF2 methylation may have prognostic implications for ES patients.

Indexed as

DNA MethylationAdolescentAzacitidineCell Line, TumorCells, CulturedChildChild, PreschoolCohort StudiesDecitabineEpigenesis, GeneticGene Expression Regulation, NeoplasticGenes, Tumor SuppressorHumansPrognosisReal-Time Polymerase Chain ReactionSarcoma, EwingAzacitidineDecitabineRASSF1 protein, humanRASSF2 protein, humanTumor Suppressor Proteinsewing sarcomamethylationRASSF1ARASSF2survival

Identifiers

PMID23887284
PMCPMC3883766
OpenAlexW1965889264

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.