Evidence map›Paper›PMID 33291443›Full record

ArticleCancers2020

MSI1 Promotes the Expression of the GBM Stem Cell Marker CD44 by Impairing miRNA-Dependent Degradation.

Rebecca Pötschke, Jacob Haase, Markus Glaß, Sebastian Simmermacher, Claudia Misiak, Luiz O F Penalva, Caspar D Kühnöl, Stefan Hüttelmaier

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. RNA-binding protein signaling in adult neurogenesis.Frontiers in cell and developmental biology · 2022
    Review
  9. 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

8 authors at 3 institutions in 2 countries.

Rebecca PötschkeCharles Tanford Protein Center, Institute of Molecular Medicine, Sect. Molecular Cell Biology, Martin Luther University Halle-Wittenberg, 06120 Halle, Germany.
Jacob HaaseCharles Tanford Protein Center, Institute of Molecular Medicine, Sect. Molecular Cell Biology, Martin Luther University Halle-Wittenberg, 06120 Halle, Germany.ORCID 0000-0003-0960-6546
Markus GlaßCharles Tanford Protein Center, Institute of Molecular Medicine, Sect. Molecular Cell Biology, Martin Luther University Halle-Wittenberg, 06120 Halle, Germany.ORCID 0000-0003-2718-8907
Sebastian SimmermacherDepartment of Neurosurgery, University Clinics Halle, 06120 Halle, Germany.ORCID 0000-0003-2856-6500
Claudia MisiakCharles Tanford Protein Center, Institute of Molecular Medicine, Sect. Molecular Cell Biology, Martin Luther University Halle-Wittenberg, 06120 Halle, Germany.
Luiz O F PenalvaDepartment of Cell Systems and Anatomy, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.ORCID 0000-0003-4491-6769
Caspar D KühnölDepartment of Pediatric Hematology/Oncology, University Clinics Halle, 06120 Halle, Germany.
Stefan HüttelmaierCharles Tanford Protein Center, Institute of Molecular Medicine, Sect. Molecular Cell Biology, Martin Luther University Halle-Wittenberg, 06120 Halle, Germany.
Martin Luther University Halle-Wittenberg · DEUniversity Hospital in Halle · DEThe University of Texas Health Science Center at San Antonio · US

Funding

Deutsche Forschungsgemeinschaft GRK1591Verein zur Förderung krebskranker Kinder Halle (Saale) e.V. n/a
6 · The paper itself

Abstract

The stem cell marker Musashi1 (MSI1) is highly expressed during neurogenesis and in glioblastoma (GBM). MSI1 promotes self-renewal and impairs differentiation in cancer and non-malignant progenitor cells. However, a comprehensive understanding of its role in promoting GBM-driving networks remains to be deciphered. We demonstrate that MSI1 is highly expressed in GBM recurrences, an oncologist's major defiance. For the first time, we provide evidence that MSI1 promotes the expression of stem cell markers like CD44, co-expressed with MSI1 within recurrence-promoting cells at the migrating front of primary GBM samples. With GBM cell models of pediatric and adult origin, including isolated primary tumorspheres, we show that MSI1 promotes stem cell-like characteristics. Importantly, it impairs CD44 downregulation in a 3'UTR- and miRNA-dependent manner by controlling mRNA turnover. This regulation is disturbed by the previously reported MSI1 inhibitor luteolin, providing further evidence for a therapeutic target potential of MSI1 in GBM treatment.

Indexed as

cancer stem cellCD44GBMglioblastomaluteolinmiRNAMSI1Musashi1recurrence

Identifiers

PMID33291443
PMCPMC7762192
OpenAlexW3112953766

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.