Evidence map›Paper›PMID 14595112›Full record

ArticleMolecular biology of the cell2003

A role for intermediate filaments in determining and maintaining the shape of nerve cells.

Brian T Helfand, Melissa G Mendez, Jason Pugh, Claude Delsert, Robert D Goldman

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing 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

56 citing papers in PubMed, 109 citations in OpenAlex.

  1. Article
  2. Review
  3. Peripherin, A New Promising Biomarker in Neurological Disorders.The European journal of neuroscience · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Role of the Intermediate Filament Protein Peripherin in Health and Disease.International journal of molecular sciences · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Big Data in Nephrology.Nature reviews. Nephrology · 2021
    Review
  17. Evaluation of peripherin in biofluids of patients with motor neuron diseases.Annals of clinical and translational neurology · 2021
    Article
  18. Article
  19. Article
  20. Axonal cytomechanics in neuronal development.Journal of biosciences · 2020
    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

5 authors at 2 institutions in 2 countries.

Brian T HelfandDepartment of Cell and Molecular Biology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, USA.
Melissa G Mendez
Jason Pugh
Claude Delsert
Robert D Goldman
Northwestern University · USIfremer · FR

Funding

INTERMEDIATE FILAMENT CELL SURFACE INTERACTIONSR37GM036806 · NIGMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI GOLDMAN, ROBERT D · 1999 to 2008
$3.9M
INTERMEDIATE FILAMENT-CELL SURFACE INTERACTIONSR01GM036806 · NIGMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI GOLDMAN, ROBERT D · 1986 to 2010
$795k
Ethanol Induced Changes in Intermed. Fliament TransportF30AA013470 · NIAAA · NORTHWESTERN UNIVERSITY · PI HELFAND, BRIAN TODD · 2002 to 2005
$166k
NIAAA NIH HHS AA 13470NIAAA NIH HHS F30 AA013470NIGMS NIH HHS GM-36806NIGMS NIH HHS R01 GM036806NIGMS NIH HHS R37 GM036806
6 · The paper itself

Abstract

To date, the functions of most neural intermediate filament (IF) proteins have remained elusive. Peripherin is a type III intermediate filament (IF) protein that is expressed in developing and in differentiated neurons of the peripheral and enteric nervous systems. It is also the major IF protein expressed in PC12 cells, a widely used model for studies of peripheral neurons. Dramatic increases in peripherin expression have been shown to coincide with the initiation and outgrowth of axons during development and regeneration, suggesting that peripherin plays an important role in axon formation. Recently, small interfering RNAs (siRNA) have provided efficient ways to deplete specific proteins within mammalian cells. In this study, it has been found that peripherin-siRNA depletes peripherin and inhibits the initiation, extension, and maintenance of neurites in PC12 cells. Furthermore, the results of these experiments demonstrate that peripherin IF are critical determinants of the overall shape and architecture of neurons.

Indexed as

Membrane GlycoproteinsAnimalsAxonsCell SizeFluorescent Antibody TechniqueIntermediate Filament ProteinsNerve Tissue ProteinsNeuritesNeuronsPC12 CellsPeripherinsRatsRNA, Small InterferingIntermediate Filament ProteinsMembrane GlycoproteinsNerve Tissue ProteinsPeripherinsRNA, Small Interfering

Identifiers

PMID14595112
PMCPMC284808
OpenAlexW2138156749

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.