Evidence map›Paper›PMID 20478998›Full record

ArticleGenes & development2010

Pleiotropic role for MYCN in medulloblastoma.

Fredrik J Swartling, Matthew R Grimmer, Christopher S Hackett, Paul A Northcott, Qi-Wen Fan, David D Goldenberg, Jasmine Lau, Selma Masic, Kim Nguyen, Slava Yakovenko and 13 more

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 120 papers.

0numbers the graph read from it
0cells of the map it votes in
120citing papers in PubMed
–field-weighted citation impact
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

120 citing papers in PubMed, 174 citations in OpenAlex.

  1. [EJNMMI research · 2026
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  13. Article
  14. Review
  15. MYCN in human development and diseases.Frontiers in oncology · 2024
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

60 more citing papers are in PubMed but not listed here.

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

23 authors at 6 institutions in 4 countries.

Fredrik J SwartlingUniversity of California at San Francisco, San Francisco, California 94158, USA.
Matthew R Grimmer
Christopher S Hackett
Paul A Northcott
Qi-Wen Fan
David D Goldenberg
Jasmine Lau
Selma Masic
Kim Nguyen
Slava Yakovenko
Xiao-Ning Zhe
Heather C Flynn Gilmer
Rodney Collins
Mai Nagaoka
Joanna J Phillips
Robert B Jenkins
Tarik Tihan
Scott R Vandenberg
C David James
Kohichi Tanaka
Michael D Taylor
William A Weiss
Louis Chesler
University of California, San Francisco · USUniversity of San Francisco · USHospital for Sick Children · CAMayo Clinic · USTokyo Medical and Dental University · JPInstitute of Cancer Research · GB

Funding

Medulloblastoma and MetastasesR01CA148699 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI TAYLOR, MICHAEL D., WEISS, WILLIAM A · 2010 to 2014
$2.4M
Mycn and MedulloblastomaR01CA133091 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WEISS, WILLIAM A · 2009 to 2013
$1.6M
The role of microglia and macrophages in the development of brain tumorsK08NS063456 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI PHILLIPS, JOANNA · 2008 to 2012
$854k
NCI NIH HHS R01 CA133091NCI NIH HHS R01 CA148699NINDS NIH HHS K08 NS063456
6 · The paper itself

Abstract

Medulloblastoma (MB) is the most common malignant brain tumor of childhood. Sonic Hedgehog (SHH) signaling drives a minority of MB, correlating with desmoplastic pathology and favorable outcome. The majority, however, arises independently of SHH and displays classic or large cell anaplastic (LCA) pathology and poor prognosis. To identify common signaling abnormalities, we profiled mRNA, demonstrating misexpression of MYCN in the majority of human MB and negligible expression in normal cerebella. We clarified a role in pathogenesis by targeting MYCN (and luciferase) to cerebella of transgenic mice. MYCN-driven MB showed either classic or LCA pathologies, with Shh signaling activated in approximately 5% of tumors, demonstrating that MYCN can drive MB independently of Shh. MB arose at high penetrance, consistent with a role for MYCN in initiation. Tumor burden correlated with bioluminescence, with rare metastatic spread to the leptomeninges, suggesting roles for MYCN in both progression and metastasis. Transient pharmacological down-regulation of MYCN led to both clearance and senescence of tumor cells, and improved survival. Targeted expression of MYCN thus contributes to initiation, progression, and maintenance of MB, suggesting a central role for MYCN in pathogenesis.

Indexed as

Gene Expression Regulation, NeoplasticAmino Acid Transport System X-AGAnimalsCell CycleCellular SenescenceCerebellumDown-RegulationGene Expression ProfilingGenomic InstabilityHedgehog ProteinsHumansMedulloblastomaMiceMice, TransgenicNeoplasm MetastasisN-Myc Proto-Oncogene ProteinAmino Acid Transport System X-AGHedgehog ProteinsMYCN protein, humanN-Myc Proto-Oncogene ProteinNuclear ProteinsOncogene Proteins

Identifiers

PMID20478998
PMCPMC2867210
OpenAlexW2153016097

What OpenQuestion holds

Textmetadata
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.