Evidence map›Paper›PMID 7809137›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1994

Expression of the neurotrophin receptor TrkC is linked to a favorable outcome in medulloblastoma.

R A Segal, L C Goumnerova, Y K Kwon, C D Stiles, S L Pomeroy

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

73 citing papers in PubMed, 240 citations in OpenAlex.

  1. Article
  2. Neural Signaling in Cancer.Annual review of neuroscience · 2022
    Review
  3. Article
  4. Article
  5. Review
  6. International journal of molecular sciences · 2020
    Review
  7. Article
  8. Article
  9. Tropomyosin receptor kinase C (TrkC) expression in medulloblastoma: relation to the molecular subgroups and impact on treatment response.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2017
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Neurotrophin signaling in cancer stem cells.Cellular and molecular life sciences : CMLS · 2016
    Review
  17. Article
  18. Article
  19. Article
  20. Cytogenetic prognostication within medulloblastoma subgroups.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2014
    Article

13 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

5 authors at 4 institutions in 2 countries.

R A SegalDepartment of Neurology, Children's Hospital, Boston, MA 02115.
L C Goumnerova
Y K Kwon
C D Stiles
S L Pomeroy
Institute for Basic Science · KRBoston Children's Hospital · USHarvard University · USKyung Hee University · KR

Funding

TRANS-DOMINANT SUPPRESSOR GENES FOR THE PDGFS AND TGF-BR01GM031489 · NIGMS · DANA-FARBER CANCER INSTITUTE · PI STILES, CHARLES · 1985 to 1994
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ROLE OF GLIAL CELLS IN SYNAPTIC REMODELINGR01NS027773 · NINDS · WASHINGTON UNIVERSITY · PI POMEROY, SCOTT LOREN · 1989 to 1995
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NIGMS NIH HHS GM31489NINDS NIH HHS NS27773
6 · The paper itself

Abstract

Medulloblastoma, the most common malignant brain tumor of childhood, has a variable prognosis. Although half of the children and young adults with the disease survive longer than 10 years after diagnosis, the others relapse and die despite identical therapy. We have examined the expression of neurotrophins and their receptors in medulloblastoma samples snap frozen in the operating room to preserve RNA integrity. All tumors (n = 12) were found to express mRNA encoding neurotrophin 3 and its receptor TrkC. The level of trkC expression was highly variable, with a more than 50-fold difference between the highest and lowest values. By Kaplan-Meier analysis, patients with tumors expressing high levels of trkC mRNA had significantly longer intervals without disease progression than those with low levels (log-rank, P = 0.03) and a more favorable overall survival (log-rank, P = 0.05). Thus, trkC expression is a prognostic indicator for patients with medulloblastoma.

Indexed as

Brain-Derived Neurotrophic FactorChildChild, PreschoolGene Expression Regulation, NeoplasticHumansMedulloblastomaNerve Growth FactorsNerve Tissue ProteinsNeurotrophin 3PrognosisReceptor, Ciliary Neurotrophic FactorReceptor Protein-Tyrosine KinasesReceptors, Nerve Growth FactorReceptor, trkCRNA, MessengerRNA, NeoplasmBrain-Derived Neurotrophic FactorNerve Growth FactorsNerve Tissue ProteinsNeurotrophin 3Receptor, Ciliary Neurotrophic FactorReceptor Protein-Tyrosine KinasesReceptors, Nerve Growth FactorReceptor, trkCRNA, MessengerRNA, Neoplasm

Identifiers

PMID7809137
PMCPMC45541
OpenAlexW1968825318

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.