Evidence map›Paper›PMID 14973241›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2004

Counteracting the Nogo receptor enhances optic nerve regeneration if retinal ganglion cells are in an active growth state.

Dietmar Fischer, Zhigang He, Larry I Benowitz

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
8.9field-weighted citation impact, top 1% 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

100 citing papers in PubMed, 274 citations in OpenAlex.

  1. Review
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  12. Review
  13. Retinal Ganglion Cell Axon Regeneration Requires Complement and Myeloid Cell Activity within the Optic Nerve.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  14. The basic science of optic nerve regeneration.Annals of translational medicine · 2021
    Review
  15. CXCR4/CXCL12-mediated entrapment of axons at the injury site compromises optic nerve regeneration.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  16. Advances in Regeneration of Retinal Ganglion Cells and Optic Nerves.International journal of molecular sciences · 2021
    Review
  17. Article
  18. Review
  19. Article
  20. Strategies to Promote Long-Distance Optic Nerve Regeneration.Frontiers in cellular neuroscience · 2020
    Article

40 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

3 authors at 1 institution in 1 country.

Dietmar FischerDepartment of Neurosurgery, Children's Hospital Boston, Massachusetts 02115, USA.
Zhigang He
Larry I Benowitz
Harvard University · US

Funding

MOLECULAR BASES OF NEURONAL CONNECTIVITYR01EY005690 · NEI · MC LEAN HOSPITAL (BELMONT, MA) · PI BENOWITZ, LARRY IRA · 1985 to 2012
$4.7M
NEI NIH HHS R01 EY005690NEI NIH HHS R01 EY05690
6 · The paper itself

Abstract

Mature retinal ganglion cells (RGCs), like other CNS neurons, cannot regrow injured axons into a myelin-rich environment. If stimulated by macrophage-derived factors, however, RGCs can regenerate their axons for considerable distances through the distal optic nerve. Using this "sensitized background," we investigated the effects of either increasing the expression or suppressing the activity of the Nogo receptor (NgR). NgR mediates the growth-inhibiting effects of three myelin proteins, Nogo, OMgp (oligodendrocyte-myelin glycoprotein), and MAG (myelin-associated glycoprotein). Transfecting growth-sensitized RGCs with adeno-associated viruses expressing a dominant-negative form of NgR (NgR(DN)) increased axon regeneration several-fold; however, when the growth program of RGCs was not activated, NgR(DN) expression had no beneficial effects. Overexpression of wild-type NgR blocked almost all regeneration from growth-sensitized RGCs and caused axons proximal to the lesion site to retract. We conclude that gene therapy is an effective approach to enhancing axon regeneration in the CNS and that inactivation of NgR functioning greatly enhances axon regeneration provided the intrinsic growth program of neurons is activated.

Indexed as

AnimalsCell SurvivalCulture TechniquesDependovirusFemaleGenes, DominantGenes, ReporterGenetic TherapyGenetic VectorsGPI-Linked ProteinsGreen Fluorescent ProteinsLuminescent ProteinsMyelin ProteinsNerve CrushNerve RegenerationNogo Receptor 1GPI-Linked ProteinsGreen Fluorescent ProteinsLuminescent ProteinsMyelin ProteinsNogo Receptor 1Receptors, Cell SurfaceReceptors, PeptideRtn4r protein, rat

Identifiers

PMID14973241
PMCPMC6730473
OpenAlexW2118270120

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.