Evidence map›Paper›PMID 22649228›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012

Altered distribution of juxtaparanodal kv1.2 subunits mediates peripheral nerve hyperexcitability in type 2 diabetes mellitus.

Jennifer Zenker, Olivier Poirot, Anne-Sophie de Preux Charles, Estelle Arnaud, Jean-Jacques Médard, Catherine Lacroix, Thierry Kuntzer, Roman Chrast

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Early sensory neurophysiological changes in prediabetes.Journal of diabetes investigation · 2020
    Article
  6. Diabetic neuropathy.Nature reviews. Disease primers · 2019
    Article
  7. Article
  8. Article
  9. Type 2 Diabetes Leads to Axon Initial Segment Shortening inFrontiers in cellular neuroscience · 2018
    Article
  10. Article
  11. Review
  12. Article
  13. NaJournal of neurogastroenterology and motility · 2016
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. 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 3 institutions in 3 countries.

Jennifer ZenkerDepartment of Medical Genetics and Graduate Program in Neurosciences, University of Lausanne, CH-1005 Lausanne, Switzerland.
Olivier Poirot
Anne-Sophie de Preux Charles
Estelle Arnaud
Jean-Jacques Médard
Catherine Lacroix
Thierry Kuntzer
Roman Chrast
Medical Genetics Center · DEBicêtre Hospital · FRUniversity Hospital of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peripheral nerve hyperexcitability (PNH) is one of the distal peripheral neuropathy phenotypes often present in patients affected by type 2 diabetes mellitus (T2DM). Through in vivo and ex vivo electrophysiological recordings in db/db mice, a model of T2DM, we observed that, in addition to reduced nerve conduction velocity, db/db mice also develop PNH. By using pharmacological inhibitors, we demonstrated that the PNH is mediated by the decreased activity of K(v)1-channels. In agreement with these data, we observed that the diabetic condition led to a reduced presence of the K(v)1.2-subunits in juxtaparanodal regions of peripheral nerves in db/db mice and in nerve biopsies from T2DM patients. Together, these observations indicate that the T2DM condition leads to potassium channel-mediated PNH, thus identifying them as a potential drug target to treat some of the DPN related symptoms.

Indexed as

Action PotentialsAge FactorsAnimalsBlood GlucoseBody WeightDiabetes Mellitus, Type 2Disease Models, AnimalElectric StimulationHumansKv1.2 Potassium ChannelMaleMiceMice, Mutant StrainsMutationNeural ConductionPeripheral NervesBlood GlucoseKv1.2 Potassium ChannelPotassium Channel BlockersProtein SubunitsReceptors, LeptinSodium Channel BlockersSodium ChannelsTetrodotoxin

Identifiers

PMID22649228
PMCPMC6703576
OpenAlexW2087067693

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.