Evidence map›Paper›PMID 34706236›Full record

ArticleCell reports2021

Defining the fetal origin of MLL-AF4 infant leukemia highlights specific fatty acid requirements.

Vasiliki Symeonidou, Hélène Jakobczyk, Salem Bashanfer, Camille Malouf, Foteini Fotopoulou, Rishi S Kotecha, Richard A Anderson, Andrew J Finch, Katrin Ottersbach

Abstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Only InfantInternational journal of molecular sciences · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

9 authors.

Vasiliki SymeonidouCentre for Regenerative Medicine, University of Edinburgh, Edinburgh, EH16 4UU, UK.
Hélène JakobczykCentre for Regenerative Medicine, University of Edinburgh, Edinburgh, EH16 4UU, UK.
Salem BashanferCentre for Regenerative Medicine, University of Edinburgh, Edinburgh, EH16 4UU, UK.
Camille MaloufCentre for Regenerative Medicine, University of Edinburgh, Edinburgh, EH16 4UU, UK.
Foteini FotopoulouCentre for Regenerative Medicine, University of Edinburgh, Edinburgh, EH16 4UU, UK.
Rishi S KotechaLeukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA 6009, Australia.
Richard A AndersonMRC Centre for Reproductive Health, The Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK.
Andrew J FinchCancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh EH4 2XU, UK.
Katrin OttersbachCentre for Regenerative Medicine, University of Edinburgh, Edinburgh, EH16 4UU, UK. Electronic address: katrin.ottersbach@ed.ac.uk.

Funding

Cancer Research UK 23581Medical Research Council G1100357Medical Research Council MR/K017047/1
6 · The paper itself

Abstract

Infant MLL-AF4-driven acute lymphoblastic leukemia (ALL) is a devastating disease with dismal prognosis. A lack of understanding of the unique biology of this disease, particularly its prenatal origin, has hindered improvement of survival. We perform multiple RNA sequencing experiments on fetal, neonatal, and adult hematopoietic stem and progenitor cells from human and mouse. This allows definition of a conserved fetal transcriptional signature characterized by a prominent proliferative and oncogenic nature that persists in infant ALL blasts. From this signature, we identify a number of genes in functional validation studies that are critical for survival of MLL-AF4+ ALL cells. Of particular interest are PLK1 because of the readily available inhibitor and ELOVL1, which highlights altered fatty acid metabolism as a feature of infant ALL. We identify which aspects of the disease are residues of its fetal origin and potential disease vulnerabilities.

Indexed as

AdultAnimalsCell Line, TumorFatty AcidsFemaleFetusHematopoietic Stem CellsHumansInfant, NewbornMaleMiceMice, TransgenicPrecursor Cell Lymphoblastic Leukemia-LymphomaFatty Acidsacute lymphoblastic leukemiaB-ALLELOVL1infant leukemiaMLL-AF4onco-fetal signaturePLK1

Identifiers

PMID34706236
PMCPMC8567312

What OpenQuestion holds

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Registered trials

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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.