Evidence map›Paper›PMID 37758949›Full record

ArticleNature2023

Inactivation of the Kv2.1 channel through electromechanical coupling.

Ana I Fernández-Mariño, Xiao-Feng Tan, Chanhyung Bae, Kate Huffer, Jiansen Jiang, Kenton J Swartz

Open access · hybridAbstract read
In one paragraph

Article in Nature, 2023. 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
15.4field-weighted citation impact, top 1% 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, 64 citations in OpenAlex.

  1. Voltage-sensor conformational microenvironments encode isoform-selective ion channel activation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Review
  3. A hERG Blocker Facilitates KbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. HInternational journal of molecular sciences · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Electric field-induced pore constriction in the human KProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. Deep Learning-Based Ion Channel Kinetics Analysis for Automated Patch Clamp Recording.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  17. Voltage sensors.Molecular pharmacology · 2025
    Review
  18. 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

6 authors at 1 institution in 1 country.

Ana I Fernández-Mariño *Molecular Physiology and Biophysics Section, Porter Neuroscience Research Center, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0002-6995-4529
Xiao-Feng Tan *Molecular Physiology and Biophysics Section, Porter Neuroscience Research Center, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0001-9327-2424
Chanhyung Bae *Molecular Physiology and Biophysics Section, Porter Neuroscience Research Center, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0003-3407-2857
Kate HufferMolecular Physiology and Biophysics Section, Porter Neuroscience Research Center, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0001-5003-3140
Jiansen JiangLaboratory of Membrane Proteins and Structural Biology, Biochemistry and Biophysics Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.ORCID 0000-0002-1692-7906
Kenton J SwartzMolecular Physiology and Biophysics Section, Porter Neuroscience Research Center, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA. swartzk@ninds.nih.gov.ORCID 0000-0003-3419-0765
National Institutes of Health · US

Funding

PROBING THE STRUCTURE AND FUNCTION OF POTASSIUM AND CALCIUM CHANNELSZ01NS002945 · NINDS · NEUROLOGICAL DISORDERS AND STROKE · PI SWARTZ, KENTON J · 1997 to 2008
$1.9M
Intramural NIH HHS Z01 NS002945
6 · The paper itself

Abstract

The Kv2.1 voltage-activated potassium (Kv) channel is a prominent delayed-rectifier Kv channel in the mammalian central nervous system, where its mechanisms of activation and inactivation are critical for regulating intrinsic neuronal excitability

Indexed as

Ion Channel GatingMutationShab Potassium ChannelsAnimalsCryoelectron MicroscopyHumansHydrophobic and Hydrophilic InteractionsSpasms, InfantileKCNB1 protein, humanShab Potassium Channels

Identifiers

PMID37758949
PMCPMC10567553
OpenAlexW4387095448

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.