Evidence map›Paper›PMID 9457702›Full record

ReviewMolecular neurobiology1997

Growth factor regulation of cell growth and proliferation in the nervous system. A new intracrine nuclear mechanism.

M K Stachowiak, J Moffett, P Maher, J Tucholski, E K Stachowiak

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular neurobiology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.7field-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

16 citing papers in PubMed, 98 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Import(ance) of growth factors in(to) the nucleus.The Journal of cell biology · 1999
    Review
  14. Article
  15. Article
  16. 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

5 authors at 2 institutions in 1 country.

M K StachowiakLaboratory of Molecular Neurobiology, Barrow Neurological Institute, Phoenix, AZ, USA.
J Moffett
P Maher
J Tucholski
E K Stachowiak
Barrow Neurological Institute · USScripps Research Institute · US

Funding

NHLBI NIH HHS HL49376-01A1NINDS NIH HHS NS28121
6 · The paper itself

Abstract

This article discusses a novel intracrine mechanism of growth-factor action in the nervous system whereby fibroblast growth factor-2 (FGF-2) and its receptor accumulate in the cell nucleus and act as mediators in the control of cell growth and proliferation. In human and rat brain the levels and subcellular localization of FGF-2 differ between quiescent and reactive astrocytes. Quiescent cells express a low level of FGF-2, which is located predominantly within the cytoplasm. In reactive astrocytes, the expression of FGF-2 increases and the proteins are found in both the cytoplasm and nucleus. In glioma tumors, FGF-2 is overexpressed in the nuclei of neoplastic cells. Similar changes in FGF-2 expression and localization are found in vitro. The nuclear accumulation of FGF-2 reflects a transient activation of the FGF-2 gene by potentially novel transactivating factors interacting with an upstream regulatory promoter region. In parallel with FGF-2, the nuclei of astrocytes contain the high-affinity FGF-2 receptor, FGFR1. Nuclear FGFR1 is full length, retains kinase activity, and is localized within the nuclear interior in association with the nuclear matrix. Transfection of either FGF-2 or FGFR1 into cells that do not normally express these proteins results in their nuclear accumulation and concomitant increases in cell proliferation. A similar regulation of nuclear FGF-2 and FGFR1 is observed in neural crestderived adrenal medullary cells and of FGF-2 in the nuclei of cerebellar neurons. Thus, the regulation of the nuclear content of FGF-2 and FGFR1 could serve as a novel mechanism controlling growth and proliferation of glial and neuronal cells.

Indexed as

Receptor Protein-Tyrosine KinasesAnimalsAstrocytesCell DivisionFibroblast Growth Factor 2HumansNeurogliaProtein Kinase CReceptor, Fibroblast Growth Factor, Type 1Receptors, Fibroblast Growth FactorSignal TransductionTumor Cells, CulturedFGFR1 protein, humanFibroblast Growth Factor 2Protein Kinase CReceptor, Fibroblast Growth Factor, Type 1Receptor Protein-Tyrosine KinasesReceptors, Fibroblast Growth Factor

Identifiers

PMID9457702
OpenAlexW2319643017

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.