Evidence map›Paper›PMID 12944512›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2003

Axon regeneration in goldfish and rat retinal ganglion cells: differential responsiveness to carbohydrates and cAMP.

Yiming Li, Nina Irwin, Yuqin Yin, Marc Lanser, Larry I Benowitz

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Monocyte-derived SDF1 supports optic nerve regeneration and alters retinal ganglion cells' response to Pten deletion.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  5. Optic nerve regeneration: A long view.Restorative neurology and neuroscience · 2019
    Review
  6. What makes a RAG regeneration associated?Frontiers in molecular neuroscience · 2015
    Review
  7. Article
  8. Article
  9. Review
  10. Neutrophils express oncomodulin and promote optic nerve regeneration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  11. Optic nerve regeneration.Archives of ophthalmology (Chicago, Ill. : 1960) · 2010
    Article
  12. Article
  13. Review
  14. Switching mature retinal ganglion cells to a robust growth state in vivo: gene expression and synergy with RhoA inactivation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2004
    Article
  15. Counteracting the Nogo receptor enhances optic nerve regeneration if retinal ganglion cells are in an active growth state.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2004
    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 1 institution in 1 country.

Yiming LiLaboratories for Neuroscience Research in Neurosurgery, Children's Hospital, Boston, Massachusetts 02115, USA.
Nina Irwin
Yuqin Yin
Marc Lanser
Larry I Benowitz
Harvard University · US

Funding

NEI NIH HHS EY05690
6 · The paper itself

Abstract

Mammalian retinal ganglion cells (RGCs) do not normally regenerate their axons through an injured optic nerve, but can be stimulated to do so by activating macrophages intraocularly. In a cell culture model of this phenomenon, we found that a small molecule that is constitutively present in the vitreous, acting in concert with macrophage-derived proteins, stimulates mature rat RGCs to regenerate their axons if intracellular cAMP is elevated. In lower vertebrates, RGCs regenerate their axons spontaneously in vivo, and in culture, the most potent axon-promoting factor for these cells is a molecule that resembles the small vitreous-derived growth factor from the rat. This molecule was isolated chromatographically and was shown by mass spectrometry to be a carbohydrate. In agreement with this finding, D-mannose proved to be a potent axon-promoting factor for rat RGCs (ED50 approximately 10 microm); this response was cAMP-dependent and was augmented further by macrophage-derived proteins. Goldfish RGCs showed far less selectivity, responding strongly to either D-mannose or D-glucose in a cAMP-independent manner. These findings accord well with the success or failure of optic nerves to regenerate in higher and lower vertebrates in vivo. The axon-promoting effects of mannose are highly specific and are unrelated to energy metabolism or glycoprotein synthesis.

Indexed as

Nerve RegenerationAnimalsAxonsCarbohydratesCells, CulturedCyclic AMPGoldfishMacrophagesMaleMannoseMass SpectrometryNerve Growth FactorsNeurogliaRatsRats, Inbred F344Retinal Ganglion CellsCarbohydratesCyclic AMPMannoseNerve Growth Factors

Identifiers

PMID12944512
PMCPMC6740598
OpenAlexW2171475674

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.