Evidence map›Paper›PMID 33782537›Full record

ArticleLeukemia2021

Downregulation of MTSS1 in acute myeloid leukemia is associated with a poor prognosis, chemotherapy resistance, and disease aggressiveness.

Alexander Michael Grandits, Chi Huu Nguyen, Angela Schlerka, Hubert Hackl, Heinz Sill, Julia Etzler, Elizabeth Heyes, Dagmar Stoiber, Florian Grebien, Gerwin Heller and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Leukemia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. MTSS1: beyond the integration of actin and membrane dynamics.Cellular and molecular life sciences : CMLS · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. TMBIM5 is the CaEMBO reports · 2022
    Article
  11. 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

11 authors at 5 institutions in 1 country.

Alexander Michael GranditsDivision of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0001-9929-1861
Chi Huu NguyenDivision of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0003-4125-224X
Angela SchlerkaDivision of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Hubert HacklInstitute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innsbruck, Austria.ORCID http://orcid.org/0000-0003-4055-3841
Heinz SillDivision of Hematology, Medical University of Graz, Graz, Austria.ORCID http://orcid.org/0000-0003-0993-4371
Julia EtzlerDivision of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Elizabeth HeyesInstitute for Medical Biochemistry, University of Veterinary Medicine, Vienna, Austria.
Dagmar StoiberDivision of Pharmacology, Department of Pharmacology, Physiology and Microbiology, Karl Landsteiner University of Health Sciences, Krems, Austria.
Florian GrebienInstitute for Medical Biochemistry, University of Veterinary Medicine, Vienna, Austria.ORCID http://orcid.org/0000-0003-4289-2281
Gerwin Heller *Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0001-8742-5631
Rotraud Wieser *Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria. rotraud.wieser@meduniwien.ac.at.ORCID http://orcid.org/0000-0003-4384-6658
Comprehensive Cancer Center Vienna · ATUniversity of Veterinary Medicine Vienna · ATInnsbruck Medical University · ATKarl Landsteiner University of Health Sciences · ATMedical University of Graz · AT

Funding

Austrian Science Fund FWF P 28013Austrian Science Fund FWF P 28256European Research Council 636855
6 · The paper itself

Abstract

Despite recent approval of targeted drugs for acute myeloid leukemia (AML) therapy, chemotherapy with cytosine arabinoside and anthracyclines remains an important pillar of treatment. Both primary and secondary resistance are frequent and associated with poor survival, yet the underlying molecular mechanisms are incompletely understood. In previous work, we identified genes deregulated between diagnosis and relapse of AML, corresponding to therapy naïve and resistant states, respectively. Among them was MTSS1, whose downregulation is known to enhance aggressiveness of solid tumors. Here we show that low MTSS1 expression at diagnosis was associated with a poor prognosis in AML. MTSS1 expression was regulated by promoter methylation, and reduced by cytosine arabinoside and the anthracycline daunorubicin. Experimental downregulation of MTSS1 affected the expression of numerous genes. It induced the DNA damage response kinase WEE1, and rendered human AML cell lines more resistant to cytosine arabinoside, daunorubicin, and other anti-cancer drugs. Mtss1 knockdown in murine MLL-AF9-driven AML substantially decreased disease latency, and increased leukemic burden and ex vivo chemotherapy resistance. In summary, low MTSS1 expression represents a novel factor contributing to disease aggressiveness, therapy resistance, and poor outcome in AML.

Indexed as

Drug Resistance, NeoplasmGene Expression Regulation, LeukemicAnimalsAnthracyclinesAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorCell Cycle ProteinsCytarabineDaunorubicinFemaleHumansLeukemia, Myeloid, AcuteMiceMice, Inbred C57BLMicrofilament ProteinsNeoplasm ProteinsAnthracyclinesBiomarkers, TumorCell Cycle ProteinsCytarabineDaunorubicinMicrofilament ProteinsMTSS1 protein, humanMtss1 protein, mouseNeoplasm ProteinsProtein-Tyrosine KinasesWEE1 protein, human

Identifiers

PMID33782537
PMCPMC8478650
OpenAlexW3146262002

What OpenQuestion holds

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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.