Evidence map›Paper›PMID 21768085›Full record

ArticleThe Journal of biological chemistry2011

Membrane-type matrix metalloproteinase-3 regulates neuronal responsiveness to myelin through Nogo-66 receptor 1 cleavage.

Gino B Ferraro, Charlotte J Morrison, Christopher M Overall, Stephen M Strittmatter, Alyson E Fournier

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 18% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Matrix metalloproteinases in the CNS: interferons get nervous.Cellular and molecular life sciences : CMLS · 2019
    Review
  6. Review
  7. Article
  8. MT3-MMP Promotes Excitatory Synapse Formation by Promoting Nogo-66 Receptor Ectodomain Shedding.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. 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 3 institutions in 2 countries.

Gino B FerraroDepartment of Neurology and Neurosurgery, Montreal Neurological Institute, Montreal, Quebec H3A 2B4, Canada.
Charlotte J Morrison
Christopher M Overall
Stephen M Strittmatter
Alyson E Fournier
Montreal Neurological Institute and Hospital · CAUniversity of British Columbia · CAYale University · US

Funding

Axonal Growth Cone Signal TransductionR37NS033020 · NINDS · YALE UNIVERSITY · PI STRITTMATTER, STEPHEN M · 2005 to 2011
$2.9M
CIHRNINDS NIH HHS R37 NS033020
6 · The paper itself

Abstract

Nogo-66 receptor 1 (NgR1) is a glycosylphosphatidylinositol-anchored receptor for myelin-associated inhibitors that restricts plasticity and axonal regrowth in the CNS. NgR1 is cleaved from the cell surface of SH-SY5Y neuroblastoma cells in a metalloproteinase-dependent manner; however, the mechanism and physiological consequence of NgR1 shedding have not been explored. We now demonstrate that NgR1 is shed from multiple populations of primary neurons. Through a loss-of-function approach, we found that membrane-type matrix metalloproteinase-3 (MT3-MMP) regulates endogenous NgR1 shedding in primary neurons. Neuronal knockdown of MT3-MMP resulted in the accumulation of NgR1 at the cell surface and reduced the accumulation of the NgR1 cleavage fragment in medium conditioned by cortical neurons. Recombinant MT1-, MT2-, MT3-, and MT5-MMPs promoted NgR1 shedding from the surface of primary neurons, and this treatment rendered neurons resistant to myelin-associated inhibitors. Introduction of a cleavage-resistant form of NgR1 reconstitutes the neuronal response to these inhibitors, demonstrating that specific metalloproteinases attenuate neuronal responses to myelin in an NgR1-dependent manner.

Indexed as

Myelin SheathAnimalsCells, CulturedGPI-Linked ProteinsHumansHydrolysisMatrix Metalloproteinase 16Metallothionein 3MiceMyelin ProteinsNeuronsNogo Receptor 1Peptide FragmentsRatsReceptors, Cell SurfaceGPI-Linked ProteinsMatrix Metalloproteinase 16Metallothionein 3Mmp16 protein, mouseMt3 protein, mouseMyelin ProteinsNogo Receptor 1Peptide FragmentsReceptors, Cell SurfaceRtn4r protein, mouse

Identifiers

PMID21768085
PMCPMC3173120
OpenAlexW2141817891

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.