Evidence map›Paper›PMID 26206799›Full record

ArticleHaematologica2015

Targeted sequencing identifies associations between IL7R-JAK mutations and epigenetic modulators in T-cell acute lymphoblastic leukemia.

Carmen Vicente, Claire Schwab, Michaël Broux, Ellen Geerdens, Sandrine Degryse, Sofie Demeyer, Idoya Lahortiga, Alannah Elliott, Lucy Chilton, Roberta La Starza and 9 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
14.2field-weighted citation impact, top 1% 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

100 citing papers in PubMed, 155 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. In vitro andHeliyon · 2023
    Article
  18. Article
  19. Article
  20. Notch Partners in the Long Journey of T-ALL Pathogenesis.International journal of molecular sciences · 2023
    Review

40 more citing papers are in PubMed but not listed here.

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

19 authors at 7 institutions in 4 countries.

Carmen VicenteCenter for Human Genetics, KU Leuven, Belgium Center for the Biology of Disease, VIB, Leuven, Belgium.
Claire SchwabLeukaemia Research Cytogenetics Group, Northern Institute for Cancer Research, Newcastle University, Newcastle-upon-Tyne, UK.
Michaël BrouxCenter for Human Genetics, KU Leuven, Belgium Center for the Biology of Disease, VIB, Leuven, Belgium.
Ellen GeerdensCenter for Human Genetics, KU Leuven, Belgium Center for the Biology of Disease, VIB, Leuven, Belgium.
Sandrine DegryseCenter for Human Genetics, KU Leuven, Belgium Center for the Biology of Disease, VIB, Leuven, Belgium.
Sofie DemeyerCenter for Human Genetics, KU Leuven, Belgium Center for the Biology of Disease, VIB, Leuven, Belgium.
Idoya LahortigaCenter for Human Genetics, KU Leuven, Belgium Center for the Biology of Disease, VIB, Leuven, Belgium.
Alannah ElliottLeukaemia Research Cytogenetics Group, Northern Institute for Cancer Research, Newcastle University, Newcastle-upon-Tyne, UK.
Lucy ChiltonLeukaemia Research Cytogenetics Group, Northern Institute for Cancer Research, Newcastle University, Newcastle-upon-Tyne, UK.
Roberta La StarzaHematology Unit, University of Perugia, Polo Unico S.M. Misericordia, Italy.
Cristina MecucciHematology Unit, University of Perugia, Polo Unico S.M. Misericordia, Italy.
Peter VandenbergheCenter for Human Genetics, KU Leuven, Belgium.
Nicholas GouldenDepartment of Haematology, Great Ormond Street Hospital, London, UK.
Ajay VoraDepartment of Haematology, Sheffield Children's Hospital, Sheffield, UK.
Anthony V MoormanLeukaemia Research Cytogenetics Group, Northern Institute for Cancer Research, Newcastle University, Newcastle-upon-Tyne, UK.
Jean SoulierU944 INSERM and Hematology Laboratory, St-Louis Hospital, APHP, Hematology University Institute, University Paris-Diderot, Paris, France.
Christine J HarrisonLeukaemia Research Cytogenetics Group, Northern Institute for Cancer Research, Newcastle University, Newcastle-upon-Tyne, UK jan.cools@cme.vib-kuleuven.be christine.harrison@newcastle.ac.uk emmanuelle.clappier@sls.aphp.fr.
Emmanuelle ClappierU944 INSERM and Hematology Laboratory, St-Louis Hospital, APHP, Hematology University Institute, University Paris-Diderot, Paris, France jan.cools@cme.vib-kuleuven.be christine.harrison@newcastle.ac.uk emmanuelle.clappier@sls.aphp.fr.
Jan CoolsCenter for Human Genetics, KU Leuven, Belgium Center for the Biology of Disease, VIB, Leuven, Belgium jan.cools@cme.vib-kuleuven.be christine.harrison@newcastle.ac.uk emmanuelle.clappier@sls.aphp.fr.
VIB-KU Leuven Center for Cancer Biology · BENewcastle University · GBUniversity of Perugia · ITGreat Ormond Street Hospital · GBInserm · FRSheffield Children's Hospital · GBUniversité Paris Cité · FR

Funding

European Research Council 311660
6 · The paper itself

Abstract

T-cell acute lymphoblastic leukemia is caused by the accumulation of multiple oncogenic lesions, including chromosomal rearrangements and mutations. To determine the frequency and co-occurrence of mutations in T-cell acute lymphoblastic leukemia, we performed targeted re-sequencing of 115 genes across 155 diagnostic samples (44 adult and 111 childhood cases). NOTCH1 and CDKN2A/B were mutated/deleted in more than half of the cases, while an additional 37 genes were mutated/deleted in 4% to 20% of cases. We found that IL7R-JAK pathway genes were mutated in 27.7% of cases, with JAK3 mutations being the most frequent event in this group. Copy number variations were also detected, including deletions of CREBBP or CTCF and duplication of MYB. FLT3 mutations were rare, but a novel extracellular mutation in FLT3 was detected and confirmed to be transforming. Furthermore, we identified complex patterns of pairwise associations, including a significant association between mutations in IL7R-JAK genes and epigenetic regulators (WT1, PRC2, PHF6). Our analyses showed that IL7R-JAK genetic lesions did not confer adverse prognosis in T-cell acute lymphoblastic leukemia cases enrolled in the UK ALL2003 trial. Overall, these results identify interconnections between the T-cell acute lymphoblastic leukemia genome and disease biology, and suggest a potential clinical application for JAK inhibitors in a significant proportion of patients with T-cell acute lymphoblastic leukemia.

Indexed as

Epigenesis, GeneticMutationAdultChildClonal EvolutionDNA Copy Number VariationsFemaleGene Expression ProfilingGene Expression Regulation, LeukemicGenetic Association StudiesGenetic VariationHigh-Throughput Nucleotide SequencingHumansJanus KinasesMalePolymorphism, Single NucleotideJanus KinasesReceptors, Interleukin-7

Identifiers

PMID26206799
PMCPMC4591762
OpenAlexW1960663070

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.