Evidence map›Paper›PMID 19675239›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2009

Best1 is a gene regulated by nerve injury and required for Ca2+-activated Cl- current expression in axotomized sensory neurons.

Mathieu Boudes, Chamroeun Sar, Aurélie Menigoz, Cécile Hilaire, Marie O Péquignot, Alexei Kozlenkov, Alan Marmorstein, Patrick Carroll, Jean Valmier, Frédérique Scamps

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

31 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Article
  3. The pentameric chloride channel BEST1 is activated by extracellular GABA.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Isogenic iPSC-derivedFrontiers in neuroscience · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Glial Chloride Channels in the Function of the Nervous System Across Species.Advances in experimental medicine and biology · 2021
    Article
  11. Article
  12. Article
  13. Chloride - The Underrated Ion in Nociceptors.Frontiers in neuroscience · 2020
    Review
  14. Article
  15. ClJournal of neurophysiology · 2017
    Article
  16. Review
  17. Bestrophin 1 and retinal disease.Progress in retinal and eye research · 2017
    Review
  18. Article
  19. Review
  20. 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

10 authors at 4 institutions in 3 countries.

Mathieu BoudesINSERM, Montpellier, France.
Chamroeun Sar
Aurélie Menigoz
Cécile Hilaire
Marie O Péquignot
Alexei Kozlenkov
Alan Marmorstein
Patrick Carroll
Jean Valmier
Frédérique Scamps
Institut National de Recherche en Santé Publique · MLInserm · FRUniversité de Montpellier · FRUniversity of Arizona · US

Funding

BESTROPHIN AND RETINAL DISEASER01EY013160 · NEI · UNIVERSITY OF ARIZONA · PI MARMORSTEIN, ALAN D · 2000 to 2013
$5.0M
NEI NIH HHS R01 EY013160NEI NIH HHS R01 EY13160
6 · The paper itself

Abstract

We investigated the molecular determinants of Ca(2+)-activated chloride current (CaCC) expressed in adult sensory neurons after a nerve injury. Dorsal root ganglia express the transcripts of three gene families known to induce CaCCs in heterologous systems: bestrophin, tweety, and TMEM16. We found with quantitative transcriptional analysis and in situ hybridization that nerve injury induced upregulation of solely bestrophin-1 transcripts in sensory neurons. Gene screening with RNA interference in single neurons demonstrated that mouse Best1 is required for the expression of CaCC in injured sensory neurons. Transfecting injured sensory neurons with bestrophin-1 mutants inhibited endogenous CaCC. Exogenous expression of the fusion protein green fluorescent protein-Bestrophin-1 in naive neurons demonstrated a plasma membrane localization of the protein that generates a CaCC with biophysical and pharmacological properties similar to endogenous CaCC. Our data suggest that Best1 belongs to a group of genes upregulated by nerve injury and supports functional CaCC expression in injured sensory neurons.

Indexed as

AnimalsBestrophinsCalciumCell MembraneChloridesEye ProteinsGanglia, SpinalGene Knockdown TechniquesGreen Fluorescent ProteinsIon ChannelsMembrane PotentialsMiceMice, Inbred C57BLMice, KnockoutMutationPatch-Clamp TechniquesBest1 protein, mouseBestrophinsCalciumChloridesEye ProteinsGreen Fluorescent ProteinsIon ChannelsVmd2L3 protein, mouse

Identifiers

PMID19675239
PMCPMC2761749
OpenAlexW2036596735

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.