Evidence map›Paper›PMID 24367003›Full record

ArticleThe Journal of experimental medicine2014

Initiation of MLL-rearranged AML is dependent on C/EBPα.

Ewa Ohlsson, Marie Sigurd Hasemann, Anton Willer, Felicia Kathrine Bratt Lauridsen, Nicolas Rapin, Johan Jendholm, Bo Torben Porse

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

54 citing papers in PubMed, 71 citations in OpenAlex.

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  17. Extract ofFood & nutrition research · 2021
    Article
  18. Myeloid transformation byLife science alliance · 2021
    Article
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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 2 institutions in 1 country.

Ewa OhlssonThe Finsen Laboratory, Rigshospitalet, Faculty of Health Sciences; 2 Biotech Research and Innovation Center (BRIC); 3 Danish Stem Cell Centre (DanStem) Faculty of Health Sciences; 4 The Bioinformatic Centre, Department of Biology, Faculty of Natural Sciences, University of Copenhagen, 2200 Copenhagen, Denmark.
Marie Sigurd Hasemann
Anton Willer
Felicia Kathrine Bratt Lauridsen
Nicolas Rapin
Johan Jendholm
Bo Torben Porse
University of Copenhagen · DKRigshospitalet · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MLL-fusion proteins are potent inducers of oncogenic transformation, and their expression is considered to be the main oncogenic driving force in ∼10% of human acute myeloid leukemia (AML) patients. These oncogenic fusion proteins are responsible for the initiation of a downstream transcriptional program leading to the expression of factors such as MEIS1 and HOXA9, which in turn can replace MLL-fusion proteins in overexpression experiments. To what extent MLL fusion proteins act on their own during tumor initiation, or if they collaborate with other transcriptional regulators, is unclear. Here, we have compared gene expression profiles from human MLL-rearranged AML to normal progenitors and identified the myeloid tumor suppressor C/EBPα as a putative collaborator in MLL-rearranged AML. Interestingly, we find that deletion of Cebpa rendered murine hematopoietic progenitors completely resistant to MLL-ENL-induced leukemic transformation, whereas C/EBPα was dispensable in already established AMLs. Furthermore, we show that Cebpa-deficient granulocytic-monocytic progenitors were equally resistant to transformation and that C/EBPα collaborates with MLL-ENL in the induction of a transcriptional program, which is also apparent in human AML. Thus, our studies demonstrate a key role of C/EBPα in MLL fusion-driven transformation and find that it sharply demarcates tumor initiation and maintenance.

Indexed as

AnimalsCCAAT-Enhancer-Binding Protein-alphaCell Transformation, NeoplasticComputational BiologyDNA PrimersFlow CytometryGene DeletionGene Expression ProfilingGene Expression Regulation, NeoplasticHistone-Lysine N-MethyltransferaseHomeodomain ProteinsHumansLeukemia, Myeloid, AcuteMiceMyeloid Ecotropic Viral Integration Site 1 ProteinMyeloid-Lymphoid Leukemia ProteinCCAAT-Enhancer-Binding Protein-alphaDNA PrimersHistone-Lysine N-Methyltransferasehomeobox protein HOXA9Homeodomain ProteinsKMT2A protein, humanMEIS1 protein, humanMeis1 protein, mouseMyeloid Ecotropic Viral Integration Site 1 ProteinMyeloid-Lymphoid Leukemia ProteinNeoplasm ProteinsOncogene Proteins, Fusion

Identifiers

PMID24367003
PMCPMC3892979
OpenAlexW2152487267

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.