Evidence map›Paper›PMID 15103390›Full record

ArticleLeukemia2004

MEIS 1 expression is downregulated through promoter hypermethylation in AML1-ETO acute myeloid leukemias.

A Lasa, M J Carnicer, A Aventín, C Estivill, S Brunet, J Sierra, J F Nomdedéu

Abstract read
PubMed Publisher
In one paragraph

Article in Leukemia, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

18 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. MEIS1 and its potential as a cancer therapeutic target (Review).International journal of molecular medicine · 2021
    Review
  4. TET2 as a tumor suppressor and therapeutic target in T-cell acute lymphoblastic leukemia.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  5. Oncogenic and tumor suppressor function of MEIS and associated factors.Turkish journal of biology = Turk biyoloji dergisi · 2020
    Article
  6. Article
  7. Article
  8. Predicting the molecular role of MEIS1 in esophageal squamous cell carcinoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. RUNX1 and RUNX1-ETO: roles in hematopoiesis and leukemogenesis.Frontiers in bioscience (Landmark edition) · 2012
    Review
  14. Asthma and COPD - The C/EBP Connection.The open respiratory medicine journal · 2012
    Article
  15. Article
  16. Article
  17. Article
  18. 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

7 authors at 1 institution in 1 country.

A LasaDepartment of Hematology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
M J Carnicer
A Aventín
C Estivill
S Brunet
J Sierra
J F Nomdedéu
Hospital de Sant Pau · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retroviral insertional mutagenesis in BXH2 mice commonly induces myeloid leukemias. One of the most frequently involved genes in experimental studies is Meis 1. In contrast to other genes in murine models, Meis 1 has not been affected by recurrent chromosomal translocations or point mutations in human leukemias. We found a constant downregulation of the Meis 1 gene mRNA in AML1-ETO acute myeloid leukemias and in those cases harboring in frame mutations in the bZIP domain of CEBPalpha. The absence of the Meis 1 mRNA was not caused by inactivating point mutations in the coding sequence. Promoter hypermethylation was present in more than half of the cases (9/14), including samples obtained from the widely employed Kasumi-1 cell line. Double treatment with 5-Aza-2'-deoxycytidine and trichostatin A of the Kasumi-1 cell line partially reverses Meis 1 inhibition. HoxA9 levels were also low. In a cell line model (U937 Tet AML1-ETO), AML1-ETO expression was not associated with Meis 1 suppression at 72 h. Nevertheless, Meis 1 repression is dependent on the AML1-ETO transcript levels in treated leukemic patients. Chimeric products that arise from chromosomal translocations may be associated with locus-specific epigenetic inactivation. It remains to be investigated when this methylation process is acquired and which are the basic mechanisms underlying these molecular events in AML1-ETO and CEBPalpha-mutated AML.

Indexed as

DNA MethylationOncogene Proteins, FusionTranscription FactorsAcute DiseaseAdultAzacitidineBone MarrowCase-Control StudiesCell Line, TumorCore Binding Factor Alpha 2 SubunitDecitabineDown-RegulationHomeodomain ProteinsHumansHydroxamic AcidsLeukemia, MyeloidAML1-ETO fusion protein, humanAzacitidineCore Binding Factor Alpha 2 SubunitDecitabineHomeodomain ProteinsHydroxamic AcidsMEIS1 protein, humanMeis1 protein, mouseMyeloid Ecotropic Viral Integration Site 1 ProteinNeoplasm ProteinsOncogene Proteins, FusionRNA, MessengerRUNX1 Translocation Partner 1 ProteinTranscription Factorstrichostatin A

Identifiers

PMID15103390
OpenAlexW2001460493

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.