Evidence map›Paper›PMID 38841778›Full record

ArticleHaematologica2024

Britt M T Vervoort, Miriam Butler, Kari J T Grünewald, Dorette S van Ingen Schenau, Trisha M Tee, Luc Lucas, Alwin D R Huitema, Judith M Boer, Beat C Bornhauser, Jean-Pierre Bourquin and 5 more

Abstract read
In one paragraph

Article in Haematologica, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Balkan journal of medical genetics : BJMG · 2024
    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

15 authors.

Britt M T VervoortPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS.
Miriam ButlerPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS.
Kari J T GrünewaldPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS.
Dorette S van Ingen SchenauPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS.
Trisha M TeePrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS.
Luc LucasNetherlands Cancer Institute, Amsterdam.
Alwin D R HuitemaPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS, the Netherlands; Netherlands Cancer Institute, Amsterdam, The Netherlands; Department of Clinical Pharmacy, University Medical Center Utrecht, Utrecht University, Utrecht.
Judith M BoerPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS.
Beat C BornhauserDepartment of Pediatric Oncology, Children's Research Centre, University Children's Hospital Zurich, Zurich, CH-8008.
Jean-Pierre BourquinDepartment of Pediatric Oncology, Children's Research Centre, University Children's Hospital Zurich, Zurich, CH-8008.
Peter M HoogerbruggePrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS.
Vincent H J Van der VeldenDepartment of Immunology, Erasmus MC, University Medical Center Rotterdam, Rotterdam.
Roland P KuiperPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS, the Netherlands; Department of Genetics, Utrecht University Medical Center, Utrecht University, Utrecht The Netherlands.
Laurens T Van der MeerPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS.
Frank N Van LeeuwenPrincess Máxima Center for Pediatric Oncology, Utrecht, 3584 CS. F.N.vanleeuwen@prinsesmaximacentrum.nl.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

IKZF1 deletions occur in 10-15% of patients with B-cell precursor acute lymphoblastic leukemia (BCP-ALL) and predict a poor outcome. However, the impact of IKZF1 loss on sensitivity to drugs used in contemporary treatment protocols has remained underexplored. Here we show in experimental models and in patients that loss of IKZF1 promotes resistance to cytarabine (AraC), a key component of both upfront and relapsed treatment protocols. We attribute this resistance, in part, to diminished import and incorporation of AraC due to reduced expression of the solute carrier hENT1. Moreover, we found elevated mRNA expression of Evi1, a known driver of therapy resistance in myeloid malignancies. Finally, a kinase directed CRISPR/Cas9-screen identified that inhibition of either mediator kinases CDK8/19 or casein kinase 2 can restore response to AraC. We conclude that this high-risk group of patients could benefit from alternative antimetabolites, or targeted therapies that re-sensitize leukemic cells to AraC.

Indexed as

CytarabineDrug Resistance, NeoplasmGene DeletionIkaros Transcription FactorPrecursor B-Cell Lymphoblastic Leukemia-LymphomaAnimalsAntimetabolites, AntineoplasticCell Line, TumorCyclin-Dependent KinasesGene Expression Regulation, LeukemicHumansMDS1 and EVI1 Complex Locus ProteinMiceAntimetabolites, AntineoplasticCDK19 protein, humanCyclin-Dependent KinasesCytarabineIkaros Transcription FactorIKZF1 protein, humanMDS1 and EVI1 Complex Locus ProteinMECOM protein, human

Identifiers

PMID38841778
PMCPMC11609812

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.