Evidence map›Paper›PMID 19041782›Full record

ArticleCell stem cell2008

Nf1 mutation expands an EGFR-dependent peripheral nerve progenitor that confers neurofibroma tumorigenic potential.

Jon P Williams, Jianqiang Wu, Gunnar Johansson, Tilat A Rizvi, Shyra C Miller, Hartmut Geiger, Punam Malik, Wenling Li, Yoh-suke Mukouyama, Jose A Cancelas and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell stem cell, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

37 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. AfterNeuro-oncology advances · 2020
    Review
  11. Article
  12. Article
  13. RUNX repressesScience advances · 2019
    Article
  14. Article
  15. Article
  16. Article
  17. The role of stem cells in benign tumors.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Review
  18. Article
  19. Article
  20. Review
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 4 institutions in 1 country.

Jon P WilliamsDivision of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Research Foundation, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA.
Jianqiang Wu
Gunnar Johansson
Tilat A Rizvi
Shyra C Miller
Hartmut Geiger
Punam Malik
Wenling Li
Yoh-suke Mukouyama
Jose A Cancelas
Nancy Ratner
Cincinnati Children's Hospital Medical Center · USNational Heart Lung and Blood Institute · USNational Institutes of Health · USUniversity of Cincinnati · US

Funding

MITOGENIC ACTIVITIES IN NEUROFIBROMATOSISR01NS028840 · NINDS · UNIVERSITY OF CINCINNATI · PI NANCY RATNER · 1990 to 2026
$10.1M
NINDS NIH HHS R01 NS028840NINDS NIH HHS R01-NS 28840
6 · The paper itself

Abstract

Defining growth factor requirements for progenitors facilitates their characterization and amplification. We characterize a peripheral nervous system embryonic dorsal root ganglion progenitor population using in vitro clonal sphere-formation assays. Cells differentiate into glial cells, smooth muscle/fibroblast (SM/Fb)-like cells, and neurons. Genetic and pharmacologic tools revealed that sphere formation requires signaling from the EGFR tyrosine kinase. Nf1 loss of function amplifies this progenitor pool, which becomes hypersensitive to growth factors and confers tumorigenesis. DhhCre;Nf1(fl/fl) mouse neurofibromas contain a progenitor population with similar growth requirements, potential, and marker expression. In humans, NF1 mutation predisposes to benign neurofibromas, incurable peripheral nerve tumors. Prospective identification of human EGFR(+);P75(+) neurofibroma cells enriched EGF-dependent sphere-forming cells. Neurofibroma spheres contain glial-like progenitors that differentiate into neurons and SM/Fb-like cells in vitro and form benign neurofibroma-like lesions in nude mice. We suggest that expansion of an EGFR-expressing early glial progenitor contributes to neurofibroma formation.

Indexed as

AnimalsCell CycleCell DifferentiationCell LineageCells, CulturedCell Transformation, NeoplasticErbB ReceptorsFemaleGanglia, SpinalGenetic Predisposition to DiseaseHumansMaleMiceMice, KnockoutMice, NudeMutationEGFR protein, humanErbB ReceptorsNeurofibromin 1

Identifiers

PMID19041782
PMCPMC3487385
OpenAlexW1970844575

What OpenQuestion holds

Textmetadata
LicenceTDM
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.