Evidence map›Paper›PMID 27396339›Full record

ArticleCell reports2016

Mll-AF4 Confers Enhanced Self-Renewal and Lymphoid Potential during a Restricted Window in Development.

Neil A Barrett, Camille Malouf, Chrysa Kapeni, Wendi A Bacon, George Giotopoulos, Sten Eirik W Jacobsen, Brian J Huntly, Katrin Ottersbach

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

29 citing papers in PubMed, 47 citations in OpenAlex.

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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

8 authors at 4 institutions in 1 country.

Neil A BarrettDepartment of Haematology, Cambridge Institute for Medical Research, Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0XY, UK.
Camille MaloufDepartment of Haematology, Cambridge Institute for Medical Research, Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0XY, UK; MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK.
Chrysa KapeniDepartment of Haematology, Cambridge Institute for Medical Research, Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0XY, UK; MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK.
Wendi A BaconDepartment of Haematology, Cambridge Institute for Medical Research, Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0XY, UK.
George GiotopoulosDepartment of Haematology, Cambridge Institute for Medical Research, Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0XY, UK.
Sten Eirik W JacobsenHaematopoietic Stem Cell Biology Laboratory, MRC Molecular Haematology Unit, Weatherall Institute for Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK.
Brian J HuntlyDepartment of Haematology, Cambridge Institute for Medical Research, Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0XY, UK.
Katrin OttersbachDepartment of Haematology, Cambridge Institute for Medical Research, Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0XY, UK; MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK. Electronic address: katrin.ottersbach@ed.ac.uk.
Wellcome/MRC Cambridge Stem Cell Institute · GBMedical Research Council · GBMRC Centre for Regenerative Medicine · GBMRC Weatherall Institute of Molecular Medicine · GB

Funding

European Research Council 647685Medical Research Council MC_PC_12009Medical Research Council MR/K017047/1Medical Research Council MR/L012766/1Medical Research Council MR/M010392/1Wellcome TrustWellcome Trust 097454/Z/11/ZWorldwide Cancer Research 14-1069
6 · The paper itself

Abstract

MLL-AF4+ infant B cell acute lymphoblastic leukemia is characterized by an early onset and dismal survival. It initiates before birth, and very little is known about the early stages of the disease's development. Using a conditional Mll-AF4-expressing mouse model in which fusion expression is targeted to the earliest definitive hematopoietic cells generated in the mouse embryo, we demonstrate that Mll-AF4 imparts enhanced B lymphoid potential and increases repopulation and self-renewal capacity during a putative pre-leukemic state. This occurs between embryonic days 12 and 14 and manifests itself most strongly in the lymphoid-primed multipotent progenitor population, thus pointing to a window of opportunity and a potential cell of origin. However, this state alone is insufficient to generate disease, with the mice succumbing to B cell lymphomas only after a long latency. Future analysis of the molecular details of this pre-leukemic state will shed light on additional events required for progression to acute leukemia.

Indexed as

AnimalsCell Self RenewalLeukemiaLymphocytesLymphoma, B-CellMiceMice, TransgenicMyeloid-Lymphoid Leukemia ProteinOncogene Proteins, FusionPrecursor B-Cell Lymphoblastic Leukemia-LymphomaMyeloid-Lymphoid Leukemia ProteinOncogene Proteins, Fusion

Identifiers

PMID27396339
PMCPMC4967476
OpenAlexW2468105110

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.