Evidence map›Paper›PMID 20220021›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2010

Adam22 is a major neuronal receptor for Lgi4-mediated Schwann cell signaling.

Ekim Ozkaynak, Gina Abello, Martine Jaegle, Laura van Berge, Diana Hamer, Linde Kegel, Siska Driegen, Koji Sagane, John R Bermingham, Dies Meijer

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

53 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
  2. Multi-dimensional plasma proteomic profiling elucidates molecular mechanisms and pathophysiological networks in pediatric severe traumatic brain injury.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Schwann Cell Development and Myelination.Cold Spring Harbor perspectives in biology · 2024
    Review
  8. Article
  9. Morvan Syndrome Associated With Anti-LGI1 Antibodies and Thymoma.Journal of clinical neurology (Seoul, Korea) · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Brain communications · 2023
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Myelin Biology.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review
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

10 authors at 4 institutions in 3 countries.

Ekim OzkaynakDepartment of Cell Biology and Genetics, Erasmus University Medical Center, 3015 GE Rotterdam, The Netherlands.
Gina Abello
Martine Jaegle
Laura van Berge
Diana Hamer
Linde Kegel
Siska Driegen
Koji Sagane
John R Bermingham
Dies Meijer
Erasmus MC · NLErasmus University Rotterdam · NLEisai (Japan) · JPMcLaughlin Research Institute · US

Funding

GENETIC CONTROL OF SCHWANN CELL MYELINATIONR01NS040751 · NINDS · MC LAUGHLIN RESEARCH INSTITUTE · PI BERMINGHAM, JOHN RUTLEDGE · 2001 to 2011
$3.4M
NINDS NIH HHS R01 NS040751NINDS NIH HHS R01NS40751
6 · The paper itself

Abstract

The segregation and myelination of axons in the developing PNS, results from a complex series of cellular and molecular interactions between Schwann cells and axons. Previously we identified the Lgi4 gene (leucine-rich glioma-inactivated4) as an important regulator of myelination in the PNS, and its dysfunction results in arthrogryposis as observed in claw paw mice. Lgi4 is a secreted protein and a member of a small family of proteins that are predominantly expressed in the nervous system. Their mechanism of action is unknown but may involve binding to members of the Adam (A disintegrin and metalloprotease) family of transmembrane proteins, in particular Adam22. We found that Lgi4 and Adam22 are both expressed in Schwann cells as well as in sensory neurons and that Lgi4 binds directly to Adam22 without a requirement for additional membrane associated factors. To determine whether Lgi4-Adam22 function involves a paracrine and/or an autocrine mechanism of action we performed heterotypic Schwann cell sensory neuron cultures and cell type-specific ablation of Lgi4 and Adam22 in mice. We show that Schwann cells are the principal cellular source of Lgi4 in the developing nerve and that Adam22 is required on axons. Our results thus reveal a novel paracrine signaling axis in peripheral nerve myelination in which Schwann cell secreted Lgi4 functions through binding of axonal Adam22 to drive the differentiation of Schwann cells.

Indexed as

ADAM ProteinsAnimalsAnimals, NewbornCell LineCells, CulturedExtracellular Matrix ProteinsHumansMiceMice, KnockoutMice, TransgenicMyelin SheathNerve Tissue ProteinsProtein BindingRatsSchwann CellsSensory Receptor CellsADAM22 protein, humanADAM ProteinsExtracellular Matrix ProteinsLGI4 protein, humanNerve Tissue Proteins

Identifiers

PMID20220021
PMCPMC2854583
OpenAlexW2155277867

What OpenQuestion holds

Textmetadata
LicenceTDM
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.