Evidence map›Paper›PMID 28785725›Full record

ArticleeNeuro

A Novel View on the Role of Intracellular Tails in Surface Delivery of the Potassium-Chloride Cotransporter KCC2.

Perrine Friedel, Anastasia Ludwig, Christophe Pellegrino, Morgane Agez, Anass Jawhari, Claudio Rivera, Igor Medina

Open access · goldAbstract read
In one paragraph

Article in eNeuro. 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
1.1field-weighted citation impact, top 23% 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, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. A novel pathogenicFrontiers in molecular neuroscience · 2024
    Article
  7. The role ofJournal of pharmaceutical analysis · 2023
    Review
  8. Article
  9. Article
  10. Discovery of Small Molecule KCC2 Potentiators Which AttenuateFrontiers in cell and developmental biology · 2022
    Article
  11. Simultaneous Monitoring of pH and Chloride (ClInternational journal of molecular sciences · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Phosphoregulation of the intracellular termini of KThe Journal of biological chemistry · 2018
    Article
  17. 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

7 authors at 3 institutions in 3 countries.

Perrine FriedelINMED, Aix-Marseille University, INSERM, Marseille 13273, France.
Anastasia LudwigNeuroscience Center, University of Helsinki, Helsinki 00100, Finland.
Christophe PellegrinoINMED, Aix-Marseille University, INSERM, Marseille 13273, France.ORCID 0000-0002-0669-4918
Morgane AgezCALIXAR, Lyon 69008, France.
Anass JawhariCALIXAR, Lyon 69008, France.ORCID 0000-0001-8170-0524
Claudio RiveraINMED, Aix-Marseille University, INSERM, Marseille 13273, France.
Igor MedinaINMED, Aix-Marseille University, INSERM, Marseille 13273, France.ORCID 0000-0001-6839-5414
Inserm · FRInteractions, Corpus, Apprentissages, Représentations · FRUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A plethora of neurological disorders are associated with alterations in the expression and localization of potassium-chloride cotransporter type 2 (KCC2), making KCC2 a critical player in neuronal function and an attractive target for therapeutic treatment. The activity of KCC2 is determined primarily by the rates of its surface insertion and internalization. Currently the domains of KCC2 dictating its trafficking and endocytosis are unknown. Here, using live-cell immunolabeling and biotinylation of KCC2 proteins expressed in murine neuroblastoma N2a cells, human embryonic kidney 293 cells, or primary cultures of rat hippocampal neurons, we identified a novel role for the intracellular N and C termini in differentially regulating KCC2 surface expression. We report that the N terminus is required for KCC2 insertion into the plasma membrane, whereas the C terminus is critical for the membrane stability of KCC2. Our results provide novel insights into the structure-function role of specific KCC2 domains and open perspectives in exploring structural organization of this protein.

Indexed as

AnimalsBiotinylationCell Line, TumorCell MembraneHEK293 CellsHippocampusHumansIntracellular SpaceK Cl- CotransportersMiceMutationProtein StabilityRats, WistarStructure-Activity RelationshipSymportersK Cl- CotransportersSymportersChlorideGABAKCC2

Identifiers

PMID28785725
PMCPMC5520751
OpenAlexW2735051370

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.