Evidence map›Paper›PMID 33629064›Full record

ArticleNeuro-oncology advances

Thrombospondin-1 mimetics are promising novel therapeutics for MYC-associated medulloblastoma.

Tiffany S Y Chan, Daniel Picard, Cynthia E Hawkins, Mei Lu, Stefan Pfister, Andrey Korshunov, Martine F Roussel, Robert J Wechsler-Reya, Jack Henkin, Eric Bouffet and 1 more

Open access · goldAbstract read
In one paragraph

Article in Neuro-oncology advances. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Medulloblastoma: novel insights into emerging therapeutic targets.Expert opinion on therapeutic targets · 2021
    Article
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 6 institutions in 3 countries.

Tiffany S Y ChanDepartment of Pediatrics, Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.ORCID 0000-0001-7703-475X
Daniel PicardDepartment of Pediatrics, Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
Cynthia E HawkinsArthur and Sonia Labatt Brain Tumour Research Center, The Hospital for Sick Children, Toronto, Ontario, Canada.
Mei LuArthur and Sonia Labatt Brain Tumour Research Center, The Hospital for Sick Children, Toronto, Ontario, Canada.
Stefan PfisterDivision of Pediatric Neurooncology, Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Department of Pediatric Oncology, Hematology and Immunology, University Hospital Heidelberg, Heidelberg, Germany.
Andrey KorshunovDivision of Pediatric Neurooncology, Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Department of Pediatric Oncology, Hematology and Immunology, University Hospital Heidelberg, Heidelberg, Germany.
Martine F RousselDepartment of Tumour Cell Biology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Robert J Wechsler-ReyaSanford-Burnham Medical Research Institute, La Jolla, California, USA.
Jack HenkinDepartment of Chemistry, Northwestern University, Evanston, Illinois, USA.
Eric BouffetDepartment of Pediatrics, Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
Annie HuangDepartment of Pediatrics, Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
University of Toronto · CAGerman Cancer Research Center · DEHospital for Sick Children · CANorthwestern University · USSanford Burnham Prebys Medical Discovery Institute · USSt. Jude Children's Research Hospital · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
The DNA Damage Response and Tumorigenesis in the BrainP01CA096832 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI BAKER, SUZANNE J. · 2003 to 2025
$38.0M
NCI NIH HHS P01 CA096832NCI NIH HHS P30 CA021765
6 · The paper itself

Abstract

backgroundMedulloblastoma (MB) comprises four subtypes of which group 3 MB are the most aggressive. Although overall survival for MB has improved, the outcome of group 3 MB remains dismal. C-

methodsIn this study, we examined the potential role of TSP-1 and TSP-1 peptidomimetic ABT-898 in

resultsWe found that TSP-1 reconstitution diminished metastases and prolonged survival in orthotopic xenografts and promoted chemo- and radio-sensitivity via AKT signaling. Furthermore, we demonstrate that ABT-898 can recapitulate the effects of TSP-1 expression in MB cells in vitro and specifically induced apoptosis in murine group 3 MB tumor cells.

conclusionOur data underscore the importance of TSP-1 as a critical tumor suppressor in MB and highlight TSP-1 peptidomimetics as promising novel therapeutics for the most lethal subtype of MB.

Indexed as

AKTmedulloblastomaMYCPI3KTSP-1

Identifiers

PMID33629064
PMCPMC7890793
OpenAlexW3129911683

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.