Evidence map›Paper›PMID 34876631›Full record

ArticleScientific reports2021

FLT3-ITD allelic ratio and HLF expression predict FLT3 inhibitor efficacy in adult AML.

Jarno Kivioja, Disha Malani, Ashwini Kumar, Mika Kontro, Alun Parsons, Olli Kallioniemi, Caroline A Heckman

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 13 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

7 authors at 3 institutions in 2 countries.

Jarno Kivioja *Institute for Molecular Medicine Finland - FIMM, HiLIFE - Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Tukholmankatu 8, P.O. Box 20, 00290, Helsinki, Finland.
Disha Malani *Institute for Molecular Medicine Finland - FIMM, HiLIFE - Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Tukholmankatu 8, P.O. Box 20, 00290, Helsinki, Finland.
Ashwini KumarInstitute for Molecular Medicine Finland - FIMM, HiLIFE - Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Tukholmankatu 8, P.O. Box 20, 00290, Helsinki, Finland.
Mika KontroInstitute for Molecular Medicine Finland - FIMM, HiLIFE - Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Tukholmankatu 8, P.O. Box 20, 00290, Helsinki, Finland.
Alun ParsonsInstitute for Molecular Medicine Finland - FIMM, HiLIFE - Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Tukholmankatu 8, P.O. Box 20, 00290, Helsinki, Finland.
Olli KallioniemiInstitute for Molecular Medicine Finland - FIMM, HiLIFE - Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Tukholmankatu 8, P.O. Box 20, 00290, Helsinki, Finland.
Caroline A HeckmanInstitute for Molecular Medicine Finland - FIMM, HiLIFE - Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Tukholmankatu 8, P.O. Box 20, 00290, Helsinki, Finland. caroline.heckman@helsinki.fi.
Institute for Molecular Medicine Finland · FIUniversity of Helsinki · FIKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

FLT3 internal tandem duplication (FLT3-ITD) is a frequent mutation in acute myeloid leukemia (AML) and remains a strong prognostic factor due to high rate of disease recurrence. Several FLT3-targeted agents have been developed, but determinants of variable responses to these agents remain understudied. Here, we investigated the role FLT3-ITD allelic ratio (ITD-AR), ITD length, and associated gene expression signatures on FLT3 inhibitor response in adult AML. We performed fragment analysis, ex vivo drug testing, and next generation sequencing (RNA, exome) to 119 samples from 87 AML patients and 13 healthy bone marrow controls. We found that ex vivo response to FLT3 inhibitors is significantly associated with ITD-AR, but not with ITD length. Interestingly, we found that the HLF gene is overexpressed in FLT3-ITD

Indexed as

AdultAgedAllelesAntineoplastic AgentsBasic-Leucine Zipper Transcription FactorsCase-Control StudiesFemalefms-Like Tyrosine Kinase 3Gene DuplicationGene ExpressionHumansIn Vitro TechniquesLeukemia, Myeloid, AcuteMaleMiddle AgedMutationAntineoplastic AgentsBasic-Leucine Zipper Transcription FactorsFLT3 protein, humanfms-Like Tyrosine Kinase 3HLF protein, humanProtein Kinase InhibitorsSorafenib

Identifiers

PMID34876631
PMCPMC8651734
OpenAlexW4200466417

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.