Evidence map›Paper›PMID 24678820›Full record

ArticleJournal of neuroinflammation2014

Interleukin-17 impedes Schwann cell-mediated myelination.

Mark Stettner, Birthe Lohmann, Kathleen Wolffram, Jan-Philipp Weinberger, Thomas Dehmel, Hans-Peter Hartung, Anne K Mausberg, Bernd C Kieseier

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

17 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. A Bioinspired Self-Healing Conductive Hydrogel Promoting Peripheral Nerve Regeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  7. Article
  8. LPAJournal of neuroinflammation · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. The Role of Peripheral Myelin Protein 2 in Remyelination.Cellular and molecular neurobiology · 2018
    Article
  17. 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

8 authors at 1 institution in 1 country.

Mark StettnerDepartment of Neurology, Medical Faculty, Research Group for Clinical and Experimental Neuroimmunology, Heinrich-Heine-University, Moorenstraße 5, 40225 Düsseldorf, Germany. mark.stettner@med.uni-duesseldorf.de.
Birthe Lohmann
Kathleen Wolffram
Jan-Philipp Weinberger
Thomas Dehmel
Hans-Peter Hartung
Anne K Mausberg
Bernd C Kieseier
Heinrich Heine University Düsseldorf · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPro-inflammatory cytokines are known to have deleterious effects on Schwann cells (SCs). Interleukin 17 (IL-17) is a potent pro-inflammatory cytokine that exhibits relevant effects during inflammation in the peripheral nervous system (PNS), and IL-17-secreting cells have been reported within the endoneurium in proximity to the SCs.

methodsHere, we analyzed the effects of IL-17 on myelination and the immunological properties of SCs. Dorsal root ganglia (DRG) co-cultures containing neurons and SCs from BL6 mice were used to define the impact of IL-17 on myelination and on SC differentiation; primary SCs were analyzed for RNA and protein expression to define the putative immunological alignment of the SCs.

resultsSCs were found to functionally express the IL-17 receptors A and B. In DRG cultures, stimulation with IL-17 resulted in reduced myelin synthesis, while pro-myelin gene expression was suppressed at the mRNA level. Neuronal outgrowth and SC viability, as well as structural myelin formation, remained unaffected. Co-cultures exhibited SC-relevant pro-inflammatory markers, such as matrix metalloproteinase 9 and SCs significantly increased the expression of the major histocompatibility complex (MHC) I and exhibited a slight, nonsignificant increase in expression of MHCII, and a transporter associated with antigen presentation (TAP) II molecules relevant for antigen processing and presentation.

conclusionsIL-17 may act as a myelin-suppressive mediator in the peripheral nerve, directly propagating SC-mediated demyelination, paralleled by an inflammatory alignment of the SCs. Further analyses are warranted to elucidate the role of IL-17 during inflammation in the PNS in vivo, which could be useful in the development of target therapies.

Indexed as

AnimalsAnimals, NewbornAntibodiesCells, CulturedCell SurvivalCoculture TechniquesGanglia, SpinalInterleukin-17Matrix Metalloproteinase 2Matrix Metalloproteinase 9MiceMice, Inbred C57BLMyelin SheathNeuronsRatsRats, WistarAntibodiesInterleukin-17Matrix Metalloproteinase 2Matrix Metalloproteinase 9Receptors, Interleukin-17

Identifiers

PMID24678820
PMCPMC3977670
OpenAlexW2161583117

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.