Evidence map›Paper›PMID 24671420›Full record

ArticleThe Journal of biological chemistry2014

Myelin basic protein cleaves cell adhesion molecule L1 and promotes neuritogenesis and cell survival.

David Lutz, Gabriele Loers, Ralf Kleene, Iris Oezen, Hardeep Kataria, Nainesh Katagihallimath, Ingke Braren, George Harauz, Melitta Schachner

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

34 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Functional Relationships between L1CAM, LC3, ATG12, and Aβ.International journal of molecular sciences · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Increased plasmin-mediated proteolysis of L1CAM in a mouse model of idiopathic normal pressure hydrocephalus.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  15. Article
  16. Amelioration of the abnormal phenotype of a new L1 syndrome mouse mutation with L1 mimetics.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  17. Neural glycomics: the sweet side of nervous system functions.Cellular and molecular life sciences : CMLS · 2021
    Review
  18. TheScience advances · 2020
    Article
  19. Article
  20. 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

9 authors at 3 institutions in 3 countries.

David LutzFrom the Zentrum für Molekulare Neurobiologie, Universitätsklinikum Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany.
Gabriele Loers
Ralf Kleene
Iris Oezen
Hardeep Kataria
Nainesh Katagihallimath
Ingke Braren
George Harauz
Melitta Schachner
Martini-Klinik · DEUniversity Medical Center Hamburg-Eppendorf · DEUniversity of Guelph · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cell adhesion molecule L1 is a Lewis(x)-carrying glycoprotein that plays important roles in the developing and adult nervous system. Here we show that myelin basic protein (MBP) binds to L1 in a Lewis(x)-dependent manner. Furthermore, we demonstrate that MBP is released by murine cerebellar neurons as a sumoylated dynamin-containing protein upon L1 stimulation and that this MBP cleaves L1 as a serine protease in the L1 extracellular domain at Arg(687) yielding a transmembrane fragment that promotes neurite outgrowth and neuronal survival in cell culture. L1-induced neurite outgrowth and neuronal survival are reduced in MBP-deficient cerebellar neurons and in wild-type cerebellar neurons in the presence of an MBP antibody or L1 peptide containing the MBP cleavage site. Genetic ablation of MBP in shiverer mice and mutagenesis of the proteolytically active site in MBP or of the MBP cleavage site within L1 as well as serine protease inhibitors and an L1 peptide containing the MBP cleavage site abolish generation of the L1 fragment. Our findings provide evidence for novel functions of MBP in the nervous system.

Indexed as

ProteolysisAnimalsCatalytic DomainCell SurvivalMiceMice, Mutant StrainsMutagenesisMyelin Basic ProteinNeural Cell Adhesion Molecule L1NeuritesProtein Structure, TertiaryMyelin Basic ProteinNeural Cell Adhesion Molecule L1CarbohydrateCarbohydrate-binding ProteinCell AdhesionCell DeathCell SurfaceMyelinNeurite OutgrowthNeurobiologyProteaseProtein Processing

Identifiers

PMID24671420
PMCPMC4036357
OpenAlexW2034336725

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.