Evidence map›Paper›PMID 35835937›Full record

ArticleCommunications biology2022

Combined MEK and JAK/STAT3 pathway inhibition effectively decreases SHH medulloblastoma tumor progression.

Jamie Zagozewski, Stephanie Borlase, Brent J Guppy, Ludivine Coudière-Morrison, Ghazaleh M Shahriary, Victor Gordon, Lisa Liang, Stephen Cheng, Christopher J Porter, Rhonda Kelley and 9 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. The multifaceted roles of ribosomal P complex in cancer.World journal of surgical oncology · 2025
    Review
  2. Article
  3. Review
  4. Embryonic Stem Cell Models of Human Brain Tumors.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Mechanistic insights into medulloblastoma relapse.Pharmacology & therapeutics · 2024
    Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. 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

19 authors at 8 institutions in 2 countries.

Jamie Zagozewski *Department of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
Stephanie Borlase *Department of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
Brent J GuppyDepartment of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
Ludivine Coudière-MorrisonDepartment of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
Ghazaleh M ShahriaryDepartment of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
Victor GordonDepartment of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
Lisa LiangDepartment of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
Stephen ChengDepartment of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.
Christopher J PorterOttawa Bioinformatics Core Facility, Ottawa Hospital Research Institute, Ottawa, ON, Canada.ORCID 0000-0001-8636-4515
Rhonda KelleyCentral Animal Care Services, University of Manitoba, Winnipeg, MB, Canada.
Cynthia HawkinsThe Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0003-2618-4402
Jennifer A ChanDepartment of Pathology & Laboratory Medicine, University of Calgary, Calgary, AB, Canada.ORCID 0000-0001-9798-1551
Yan LiangPathology Department, NanoString Inc, Seattle, WA, USA.ORCID 0000-0002-8536-5951
Jingjing GongPathology Department, NanoString Inc, Seattle, WA, USA.
Carolina NörDevelopmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON, Canada.
Olivier SaulnierDevelopmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0003-4111-1017
Robert J Wechsler-ReyaSanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA.ORCID 0000-0002-7463-8352
Vijay RamaswamyThe Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0002-6557-895X
Tamra E Werbowetski-OgilvieDepartment of Biochemistry and Medical Genetics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada. Tamra.Ogilvie@umanitoba.ca.ORCID 0000-0002-5469-0559
University of Manitoba · CAHospital for Sick Children · CANanostring Technologies (United States) · USUniversity of Toronto · CACancerCare Manitoba · CAOttawa Hospital · CASanford Burnham Prebys Medical Discovery Institute · USUniversity of Calgary · CA

Funding

CIHR
6 · The paper itself

Abstract

Medulloblastoma (MB) is the most common primary malignant pediatric brain cancer. We recently identified novel roles for the MEK/MAPK pathway in regulating human Sonic Hedgehog (SHH) MB tumorigenesis. The MEK inhibitor, selumetinib, decreased SHH MB growth while extending survival in mouse models. However, the treated mice ultimately succumbed to disease progression. Here, we perform RNA sequencing on selumetinib-treated orthotopic xenografts to identify molecular pathways that compensate for MEK inhibition specifically in vivo. Notably, the JAK/STAT3 pathway exhibits increased activation in selumetinib-treated tumors. The combination of selumetinib and the JAK/STAT3 pathway inhibitor, pacritinib, further reduces growth in two xenograft models and also enhances survival. Multiplex spatial profiling of proteins in drug-treated xenografts reveals shifted molecular dependencies and compensatory changes following combination drug treatment. Our study warrants further investigation into MEK and JAK/STAT3 inhibition as a novel combinatory therapeutic strategy for SHH MB.

Indexed as

Cerebellar NeoplasmsMedulloblastomaAnimalsChildHedgehog ProteinsHumansMiceMitogen-Activated Protein Kinase KinasesProtein Kinase InhibitorsSTAT3 Transcription FactorHedgehog ProteinsMitogen-Activated Protein Kinase KinasesProtein Kinase InhibitorsSHH protein, humanShh protein, mouseSTAT3 protein, humanSTAT3 Transcription Factor

Identifiers

PMID35835937
PMCPMC9283517
OpenAlexW4285390874

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.