Evidence map›Paper›PMID 19237596›Full record

ArticleThe Journal of cell biology2009

Wld S protein requires Nmnat activity and a short N-terminal sequence to protect axons in mice.

Laura Conforti, Anna Wilbrey, Giacomo Morreale, Lucie Janeckova, Bogdan Beirowski, Robert Adalbert, Francesca Mazzola, Michele Di Stefano, Robert Hartley, Elisabetta Babetto and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

72 citing papers in PubMed, 115 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. NADFrontiers in molecular biosciences · 2021
    Review
  12. Article
  13. Article
  14. Review
  15. NADBiomolecules · 2020
    Review
  16. Mechanisms of injury-induced axon degeneration.Current opinion in neurobiology · 2019
    Review
  17. Review
  18. Neuronal Cell Death.Physiological reviews · 2018
    Review
  19. Review
  20. NMNAT: It's an NADCurrent opinion in genetics & development · 2017
    Review

12 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

17 authors at 4 institutions in 2 countries.

Laura ConfortiBabraham Institute, Babraham Research Campus, Cambridge CB22 3AT, England, UK.
Anna Wilbrey
Giacomo Morreale
Lucie Janeckova
Bogdan Beirowski
Robert Adalbert
Francesca Mazzola
Michele Di Stefano
Robert Hartley
Elisabetta Babetto
Trevor Smith
Jonathan Gilley
Richard A Billington
Armando A Genazzani
Richard R Ribchester
Giulio Magni
Michael Coleman
Babraham Institute · GBMarche Polytechnic University · ITUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro” · ITUniversity of Edinburgh · GB

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council G0300408
6 · The paper itself

Abstract

The slow Wallerian degeneration (Wld(S)) protein protects injured axons from degeneration. This unusual chimeric protein fuses a 70-amino acid N-terminal sequence from the Ube4b multiubiquitination factor with the nicotinamide adenine dinucleotide-synthesizing enzyme nicotinamide mononucleotide adenylyl transferase 1. The requirement for these components and the mechanism of Wld(S)-mediated neuroprotection remain highly controversial. The Ube4b domain is necessary for the protective phenotype in mice, but precisely which sequence is essential and why are unclear. Binding to the AAA adenosine triphosphatase valosin-containing protein (VCP)/p97 is the only known biochemical property of the Ube4b domain. Using an in vivo approach, we show that removing the VCP-binding sequence abolishes axon protection. Replacing the Wld(S) VCP-binding domain with an alternative ataxin-3-derived VCP-binding sequence restores its protective function. Enzyme-dead Wld(S) is unable to delay Wallerian degeneration in mice. Thus, neither domain is effective without the function of the other. Wld(S) requires both of its components to protect axons from degeneration.

Indexed as

AnimalsAxonsMiceMice, TransgenicNerve Tissue ProteinsNicotinamide-Nucleotide AdenylyltransferaseNerve Tissue ProteinsNicotinamide-Nucleotide AdenylyltransferaseNmnat1 protein, mouseWld protein, mouse

Identifiers

PMID19237596
PMCPMC2654131
OpenAlexW2157710047

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.