Evidence map›Paper›PMID 15509733›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2004

Extrasynaptic localization of inactivating calcium-activated potassium channels in mouse inner hair cells.

Sonja J Pyott, Elisabeth Glowatzki, James S Trimmer, Richard W Aldrich

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

54 citing papers in PubMed, 88 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The mechanism of CaThe Journal of biological chemistry · 2025
    Article
  5. Article
  6. Nuclear Translocation Triggered at the Onset of Hearing in Cochlear Inner Hair Cells of Rats and Mice.Journal of the Association for Research in Otolaryngology : JARO · 2023
    Article
  7. CaInternational journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. LRRC52 regulates BK channel function and localization in mouse cochlear inner hair cells.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  14. Differential Expression of CaExperimental neurobiology · 2018
    Article
  15. Article
  16. Review
  17. Knockout of the LRRC26 subunit reveals a primary role of LRRC26-containing BK channels in secretory epithelial cells.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  18. Different CaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  19. Article
  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

4 authors at 4 institutions in 1 country.

Sonja J PyottDepartment of Molecular and Cellular Physiology, Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, California 94305-5345, USA.
Elisabeth Glowatzki
James S Trimmer
Richard W Aldrich
Howard Hughes Medical Institute · USJohns Hopkins University · USStanford University · USUniversity of California, Davis · US

Funding

AFFERENT SYNAPTIC TRANSMISSION IN THE MAMMALIAN COCHLEAR01DC006476 · NIDCD · JOHNS HOPKINS UNIVERSITY · PI GLOWATZKI, ELISABETH · 2004 to 2022
$6.4M
K+ CHANNEL ALPHA AND BETA SUBUNIT INTERACTIONSR37NS034383 · NINDS · UNIVERSITY OF CALIFORNIA DAVIS · PI TRIMMER, JAMES S · 2000 to 2006
$2.6M
K+ Channel Alpha & Beta Subunit InteractionR01NS034383 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI TRIMMER, JAMES S · 1995 to 2012
$1.7M
NIDCD NIH HHS DC006476NIDCD NIH HHS R01 DC006476NINDS NIH HHS NS34383NINDS NIH HHS R01 NS034383NINDS NIH HHS R37 NS034383
6 · The paper itself

Abstract

Auditory hair cells from nonmammalian vertebrates are electrically tuned to specific sound frequencies primarily by the interactions of voltage-gated calcium channels and calcium-activated potassium (BK) channels colocalized at synaptic active zones. Mammalian inner hair cells are not electrically tuned and, yet, BK channels are also thought to reside at active zones. Using patch-clamp recordings and immunofluorescence, we characterized BK channel expression in mouse inner hair cells. Unexpectedly, these channels have inactivating currents and are clustered near the apex of the cell away from synaptic sites near the base. These results indicate a novel function of BK channels in mammalian inner hair cells and provide a framework for future research.

Indexed as

AnimalsFluorescent Antibody TechniqueHair Cells, Auditory, InnerIn Vitro TechniquesLarge-Conductance Calcium-Activated Potassium ChannelsMembrane PotentialsMiceMice, Inbred C57BLOrgan of CortiPatch-Clamp TechniquesPeptidesPotassium Channels, Calcium-ActivatedSubcellular FractionsiberiotoxinLarge-Conductance Calcium-Activated Potassium ChannelsPeptidesPotassium Channels, Calcium-Activated

Identifiers

PMID15509733
PMCPMC6730162
OpenAlexW2146950413

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.