Evidence map›Paper›PMID 33225950›Full record

ArticleGenome biology2020

The evolution of relapse of adult T cell acute lymphoblastic leukemia.

Inés Sentís, Santiago Gonzalez, Eulalia Genescà, Violeta García-Hernández, Ferran Muiños, Celia Gonzalez, Erika López-Arribillaga, Jessica Gonzalez, Lierni Fernandez-Ibarrondo, Loris Mularoni and 6 more

Open access · goldAbstract read
In one paragraph

Article in Genome biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 30 citations in OpenAlex.

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  15. Frontiers in oncology · 2021
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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

16 authors at 6 institutions in 1 country.

Inés SentísInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Santiago GonzalezInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Eulalia GenescàHematology Departments, ICO-Hospital Germans Trias i Pujol, Josep Carreras Research Institute, Universitat Autònoma de Barcelona, Badalona, Spain.
Violeta García-HernándezProgram in Cancer Research, Institut Hospital del Mar d'Investigacions Mèdiques, CIBERONC, Barcelona, Spain.
Ferran MuiñosInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Celia GonzalezHematology Departments, ICO-Hospital Germans Trias i Pujol, Josep Carreras Research Institute, Universitat Autònoma de Barcelona, Badalona, Spain.
Erika López-ArribillagaInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Jessica GonzalezProgram in Cancer Research, Institut Hospital del Mar d'Investigacions Mèdiques, CIBERONC, Barcelona, Spain.
Lierni Fernandez-IbarrondoPathology Department, CIBERONC, Hospital del Mar, IMIM, Barcelona, Spain.
Loris MularoniInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Lluís EspinosaProgram in Cancer Research, Institut Hospital del Mar d'Investigacions Mèdiques, CIBERONC, Barcelona, Spain.
Beatriz BellosilloPathology Department, CIBERONC, Hospital del Mar, IMIM, Barcelona, Spain.
Josep-Maria RiberaHematology Departments, ICO-Hospital Germans Trias i Pujol, Josep Carreras Research Institute, Universitat Autònoma de Barcelona, Badalona, Spain. jribera@iconcologia.net.
Anna BigasProgram in Cancer Research, Institut Hospital del Mar d'Investigacions Mèdiques, CIBERONC, Barcelona, Spain. abigas@imim.es.
Abel Gonzalez-PerezInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.
Nuria Lopez-BigasInstitute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain. nuria.lopez@irbbarcelona.org.ORCID 0000-0003-4925-8988
Institute for Research in Biomedicine · ESHospital del Mar Research Institute · ESUniversitat Autònoma de Barcelona · ESHospital Del Mar · ESInstitució Catalana de Recerca i Estudis Avançats · ESUniversitat Pompeu Fabra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdult T cell acute lymphoblastic leukemia (T-ALL) is a rare disease that affects less than 10 individuals in one million. It has been less studied than its cognate pediatric malignancy, which is more prevalent. A higher percentage of the adult patients relapse, compared to children. It is thus essential to study the mechanisms of relapse of adult T-ALL cases.

resultsWe profile whole-genome somatic mutations of 19 primary T-ALLs from adult patients and the corresponding relapse malignancies and analyze their evolution upon treatment in comparison with 238 pediatric and young adult ALL cases. We compare the mutational processes and driver mutations active in primary and relapse adult T-ALLs with those of pediatric patients. A precise estimation of clock-like mutations in leukemic cells shows that the emergence of the relapse clone occurs several months before the diagnosis of the primary T-ALL. Specifically, through the doubling time of the leukemic population, we find that in at least 14 out of the 19 patients, the population of relapse leukemia present at the moment of diagnosis comprises more than one but fewer than 10

conclusionsThe early appearance of a population of leukemic cells with genetic mechanisms of resistance across adult T-ALL cases constitutes a challenge for treatment. Improving early detection of the malignancy is thus key to prevent its relapse.

Indexed as

ChildDNA HelicasesFemaleHumansModels, GeneticMutationNuclear ProteinsPrecursor T-Cell Lymphoblastic Leukemia-LymphomaRecurrenceT-LymphocytesTranscription FactorsWhole Genome SequencingYoung AdultDNA HelicasesNuclear ProteinsSMARCA4 protein, humanTranscription FactorsAdult acute lymphoblastic leukemiaALL relapseEvolution of leukemia relapseT-ALLT-ALL evolution under therapy

Identifiers

PMID33225950
PMCPMC7682094
OpenAlexW3106603566

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.