Evidence map›Paper›PMID 35982038›Full record

ArticleCell death & disease2022

FMRP modulates the Wnt signalling pathway in glioblastoma.

Giorgia Pedini, Mariachiara Buccarelli, Fabrizio Bianchi, Laura Pacini, Giulia Cencelli, Quintino Giorgio D'Alessandris, Maurizio Martini, Stefano Giannetti, Franceschina Sasso, Valentina Melocchi and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. FMRP promotes gastric cancer progression via mJournal of translational medicine · 2026
    Article
  2. Article
  3. Article
  4. RNA-Binding Proteins: Modulators of Canonical Wnt Signaling Pathway.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Biomolecules · 2025
    Review
  10. Article
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  12. Therapeutic efficacy of the BKCa channel opener chlorzoxazone in a mouse model of Fragile X syndrome.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
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  15. Article
  16. Review
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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 2 countries.

Giorgia PediniDepartment of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.
Mariachiara Buccarelli *Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy.
Fabrizio Bianchi *Fondazione IRCCS Casa Sollievo della Sofferenza, Unit of Cancer Biomarkers, San Giovanni Rotondo, Italy.ORCID 0000-0001-7412-8638
Laura PaciniDepartment of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.
Giulia CencelliDepartment of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.
Quintino Giorgio D'AlessandrisInstitute of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome, Italy.
Maurizio MartiniDepartment of Human & Childhood Pathology "G. Barresi", University of Messina School of Medicine, Messina, Italy.
Stefano GiannettiDepartment of Neuroscience, Institute of Anatomy, Università Cattolica del Sacro Cuore, Rome, Italy.
Franceschina SassoDepartment of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.
Valentina MelocchiFondazione IRCCS Casa Sollievo della Sofferenza, Unit of Cancer Biomarkers, San Giovanni Rotondo, Italy.ORCID 0000-0001-9656-3681
Maria Giulia FaraceDepartment of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.
Tilmann AchselDepartment of Fundamental Neurosciences (DNF), University of Lausanne, Lausanne, Switzerland.
Luigi M LaroccaPathology, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome, Italy.ORCID 0000-0003-1739-4758
Lucia Ricci-VitianiDepartment of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy. lriccivitiani@yahoo.it.
Roberto PalliniInstitute of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome, Italy. roberto.pallini@unicatt.it.
Claudia BagniDepartment of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy. claudia.bagni@unil.ch.ORCID 0000-0002-4419-210X
University of Rome Tor Vergata · ITUniversità Cattolica del Sacro Cuore · ITCasa Sollievo della Sofferenza · ITIstituto Superiore di Sanità · ITUniversity of Lausanne · CHUniversity of Messina · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Converging evidence indicates that the Fragile X Messenger Ribonucleoprotein (FMRP), which absent or mutated in Fragile X Syndrome (FXS), plays a role in many types of cancers. However, while FMRP roles in brain development and function have been extensively studied, its involvement in the biology of brain tumors remains largely unexplored. Here we show, in human glioblastoma (GBM) biopsies, that increased expression of FMRP directly correlates with a worse patient outcome. In contrast, reductions in FMRP correlate with a diminished tumor growth and proliferation of human GBM stem-like cells (GSCs) in vitro in a cell culture model and in vivo in mouse brain GSC xenografts. Consistently, increased FMRP levels promote GSC proliferation. To characterize the mechanism(s) by which FMRP regulates GSC proliferation, we performed GSC transcriptome analyses in GSCs expressing high levels of FMRP, and in these GSCs after knockdown of FMRP. We show that the WNT signalling is the most significantly enriched among the published FMRP target genes and genes involved in ASD. Consistently, we find that reductions in FMRP downregulate both the canonical WNT/β-Catenin and the non-canonical WNT-ERK1/2 signalling pathways, reducing the stability of several key transcription factors (i.e. β-Catenin, CREB and ETS1) previously implicated in the modulation of malignant features of glioma cells. Our findings support a key role for FMRP in GBM cancer progression, acting via regulation of WNT signalling.

Indexed as

Brain NeoplasmsGlioblastomaAnimalsbeta CateninCell Line, TumorFragile X Messenger Ribonucleoprotein 1HumansMiceNeoplastic Stem CellsRibonucleoproteinsWnt Signaling Pathwaybeta CateninFMR1 protein, humanFragile X Messenger Ribonucleoprotein 1messenger ribonucleoproteinRibonucleoproteins

Identifiers

PMID35982038
PMCPMC9388540
OpenAlexW4293728910

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.