Evidence map›Paper›PMID 16456929›Full record

ArticleMolecular and cellular neurosciences2005

Disrupted Schwann cell-axon interactions in peripheral nerves of mice with altered L1-integrin interactions.

Kyoko Itoh, Shinji Fushiki, Hiroyuki Kamiguchi, Bernd Arnold, Peter Altevogt, Vance Lemmon

Abstract readCorrected and Republished Article
PubMed
In one paragraph

Article in Molecular and cellular neurosciences, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. An integrin-contactin complex regulates CNS myelination by differential Fyn phosphorylation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
  13. Article
  14. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Kyoko ItohNeurosciences, Case Western Reserve University, Cleveland, OH, USA.
Shinji Fushiki
Hiroyuki Kamiguchi
Bernd Arnold
Peter Altevogt
Vance Lemmon

Funding

TISSUE CULTURE AND HYBRIDOMA MODULEP30EY011373 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI Irina A Pikuleva · 1997 to 2026
$17.7M
CELL ADHESION MOLECULES IN NERVOUS SYSTEM DEVELOPMENTR01HD039884 · NICHD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI LEMMON, VANCE P · 2001 to 2005
$1.5M
THE GROWTH OF RETINAL GANGLION CELL AXONSR01EY005285 · NEI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LEMMON, VANCE P · 1985 to 2004
$1.4M
NEI NIH HHS EY-05285NEI NIH HHS EY-11373NEI NIH HHS P30 EY011373NEI NIH HHS R01 EY005285NICHD NIH HHS CHD-HD39884NICHD NIH HHS R01 HD039884
6 · The paper itself

Abstract

The cell adhesion molecule L1 is important for peripheral nerve development. Mice lacking the 6th Ig domain of L1 (L1-6D mice) lose L1 homophilic binding and RGD dependent LI-integrin binding [Itoh,K., Cheng, L., Kamei, Y., Fushiki, S., Kamiguchi, H., Gutwein, P.,Stoeck, A., Arnold, B., Altevogt, P., Lemmon, V., 2004. Brain development in mice lacking Li-L homophilic adhesion. J. Cell Biol.165, 145-154]. We examined the ultrastructure of sciatic nerves from L1-6D at postnatal day 7 and 8 weeks. Unmyelinated axons frequently detached at the edge of Schwann cells, and naked axons were observed. Myelin was thinner in L1-6D and abnormal, multiple axons wrapped in a single myelin sheath were routinely observed. Previous work has shown that L1 on axons interacts with a heterophilic binding partner on Schwann cells to facilitate normal peripheral nerve formation. Taken together, it is likely that L1 on axons binds integrins on Schwann cells, resulting in interactions between axons and Schwann cells that are essential for ensheathment and myelination.

Indexed as

AnimalsAnimals, NewbornAxonsGene Expression Regulation, DevelopmentalIntegrinsMiceMice, TransgenicMicroscopy, Electron, TransmissionMyelin SheathNerve Fibers, UnmyelinatedNeural Cell Adhesion Molecule L1Peripheral NervesProtein BindingProtein Structure, TertiarySchwann CellsIntegrinsNeural Cell Adhesion Molecule L1

Identifiers

PMID16456929

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.