Evidence map›Paper›PMID 26473932›Full record

ArticleGenes2015

Hypermethylation of the VTRNA1-3 Promoter is Associated with Poor Outcome in Lower Risk Myelodysplastic Syndrome Patients.

Alexandra Søgaard Helbo, Marianne Treppendahl, Derya Aslan, Konstantinos Dimopoulos, Cecilie Nandrup-Bus, Mette Skov Holm, Mette Klarskov Andersen, Gangning Liang, Lasse Sommer Kristensen, Kirsten Grønbæk

Open access · goldAbstract read
In one paragraph

Article in Genes, 2015. 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
1.2field-weighted citation impact, top 21% 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. Review
  2. Article
  3. Review
  4. Human Vault RNAs: Exploring Their Potential Role in Cellular Metabolism.International journal of molecular sciences · 2024
    Review
  5. Crosstalk between vault RNAs and innate immunity.Molecular biology reports · 2024
    Review
  6. Review
  7. Review
  8. Vault RNAs: hidden gems in RNA and protein regulation.Cellular and molecular life sciences : CMLS · 2021
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. The Role of DNA Methylation in Cancer.Advances in experimental medicine and biology · 2016
    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

10 authors at 3 institutions in 2 countries.

Alexandra Søgaard HelboDepartment of Hematology, Rigshospitalet, University Hospital Copenhagen, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. alexandra.soegaard@regionh.dk.
Marianne TreppendahlDepartment of Hematology, Rigshospitalet, University Hospital Copenhagen, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. marianne.treppendahl@gmail.com.
Derya AslanDepartment of Hematology, Rigshospitalet, University Hospital Copenhagen, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. qcl997@alumni.ku.dk.
Konstantinos DimopoulosDepartment of Hematology, Rigshospitalet, University Hospital Copenhagen, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. konstantinos.dimopoulos@regionh.dk.
Cecilie Nandrup-BusDepartment of Hematology, Rigshospitalet, University Hospital Copenhagen, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. cecilie.nandrup-bus@regionh.dk.
Mette Skov HolmDepartment of Hematology, Aarhus University Hospital, Tage Hansens Gade 2, 8000 Aarhus C, Denmark. mettehlm@rm.dk.
Mette Klarskov AndersenDepartment of Clinical Genetics, Rigshospitalet, University Hospital Copenhagen, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. mette.klarskov.andersen@regionh.dk.
Gangning LiangDepartment of Biochemistry and Molecular Biology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, 1441 Eastlake Avenue, Los Angeles, CA 90089, USA. gliang@usc.edu.
Lasse Sommer KristensenDepartment of Hematology, Rigshospitalet, University Hospital Copenhagen, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. lasse.sommer.kristensen@regionh.dk.
Kirsten GrønbækDepartment of Hematology, Rigshospitalet, University Hospital Copenhagen, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. kirsten.groenbaek@regionh.dk.
Rigshospitalet · DKAarhus University Hospital · DKUSC Norris Comprehensive Cancer Center · US

Funding

Determining the mechanistic and therapeutic roles of microRNAs in bladder cancerR01CA138794 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI LIANG, GANGNING · 2010 to 2013
$1.0M
NCI NIH HHS R01 CA138794
6 · The paper itself

Abstract

Myelodysplastic syndrome (MDS) is a heterogeneous group of clonal hematopoietic disorders. MDS is frequently associated with deletions on chromosome 5q as well as aberrant DNA methylation patterns including hypermethylation of key tumor suppressors. We have previously shown that hypermethylation and silencing of the non-coding RNA VTRNA2-1 are correlated with poor outcomes in acute myeloid leukemia patients. In this study, we find that VTRNA1-2 and VTRNA1-3, both located on chromosome 5q, can be regulated and silenced by promoter DNA methylation, and that the hypomethylating agent 5-aza-2-deoxycytidine causes reactivation these genes. In normal hematopoiesis, we find that vault RNAs (vtRNAs) show differential methylation between various hematopoietic cell populations, indicating that allele-specific methylation events may occur during hematopoiesis. In addition, we show that VTRNA1-3 promoter hypermethylation is frequent in lower risk MDS patients and is associated with a decreased overall survival.

Indexed as

AzanucleosidesDNA methylationMyelodysplastic syndromenon-coding RNAvault RNA

Identifiers

PMID26473932
PMCPMC4690025
OpenAlexW2155175652

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.