Evidence map›Paper›PMID 31371391›Full record

ArticleThe Journal of general physiology2019

A stochastic model of ion channel cluster formation in the plasma membrane.

Daisuke Sato, Gonzalo Hernández-Hernández, Collin Matsumoto, Sendoa Tajada, Claudia M Moreno, Rose E Dixon, Samantha O'Dwyer, Manuel F Navedo, James S Trimmer, Colleen E Clancy and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of general physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

37 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Spatial Deconstruction of the Plasma Membrane.Journal of the American Chemical Society · 2026
    Article
  3. Review
  4. Cholesterol, PtdIns(4,5)PbioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Nanoscale architecture and dynamics of CaJournal of molecular and cellular cardiology plus · 2025
    Article
  9. Bend it like BIN1: how a membrane-curving adaptor protein shapes cardiac physiology.American journal of physiology. Heart and circulatory physiology · 2025
    Review
  10. Review
  11. Higher-order transient membrane protein structures.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. α1Journal of the American Heart Association · 2024
    Article
  13. CaCommunications biology · 2024
    Article
  14. Article
  15. Article
  16. The formation of KCommunications biology · 2023
    Article
  17. Vasodilators mobilize SK3 channels in endothelial cells to produce arterial relaxation.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  18. The formation of KResearch square · 2023
    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

12 authors at 2 institutions in 1 country.

Daisuke Sato *Department of Pharmacology, University of California School of Medicine, Davis, CA.ORCID 0000-0001-9341-0970
Gonzalo Hernández-Hernández *Department of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA.
Collin Matsumoto *Department of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA.
Sendoa TajadaDepartment of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA.ORCID 0000-0002-5138-9808
Claudia M MorenoDepartment of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA.ORCID 0000-0001-8397-3649
Rose E DixonDepartment of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA.ORCID 0000-0003-0655-690X
Samantha O'DwyerDepartment of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA.ORCID 0000-0001-5334-9984
Manuel F NavedoDepartment of Pharmacology, University of California School of Medicine, Davis, CA.ORCID 0000-0001-6864-6594
James S TrimmerDepartment of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA.ORCID 0000-0002-6117-3912
Colleen E ClancyDepartment of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA.
Marc D BinderDepartment of Physiology and Biophysics, University of Washington School of Medicine, Seattle, WA.
L Fernando SantanaDepartment of Physiology and Membrane Biology, University of California School of Medicine, Davis, CA lfsantana@ucdavis.edu.ORCID 0000-0002-4297-8029
University of California, Davis · USUniversity of Washington · US

Funding

Training Program In Basic & Translational Cardiovascular ScienceT32HL086350 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Martin Cadeiras, David A. Liem · 2008 to 2026
$7.1M
Development of the Predictive NeuroCardiovascular SimulatorOT2OD026580 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CLANCY, COLLEEN E, GRANDI, ELEONORA · 2018 to 2021
$5.7M
NFAT-induced Regional Variations in Kv4 Channel Expression in HeartR01HL085686 · NHLBI · UNIVERSITY OF WASHINGTON · PI SANTANA, LUIS F · 2007 to 2020
$5.7M
In silico Safety PharmacologyR01HL128537 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CLANCY, COLLEEN E, SANTANA, LUIS F · 2016 to 2024
$5.7M
Predictive multiscale in silico cardio-pharmacologyU01HL126273 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CLANCY, COLLEEN E · 2015 to 2019
$3.8M
Electrical and mechanical properties of motor units in a mouse model of ALSR01NS077863 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI HECKMAN, CHARLES · 2011 to 2015
$2.6M
Predoctoral Training in Pharmacological SciencesT32GM099608 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI HELL, JOHANNES W · 2012 to 2021
$2.2M
Tuning L-Type Ca Channel Activity in Arterial Smooth Muscle by Kv Channel-Mediated ClusteringR01HL144071 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI SANTANA, LUIS F, TRIMMER, JAMES S · 2018 to 2021
$2.0M
Modelling structural and functional heterogeneity in heart failure reveals arrhythmic impactR01HL149349 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERS, DONALD M, SATO, DAISUKE · 2019 to 2022
$1.6M
Changes in L-type calcium channels during aging in the heart's pacemakerR00AG056595 · NIA · UNIVERSITY OF WASHINGTON · PI MORENO, CLAUDIA MARCELA · 2019 to 2021
$747k
Modeling of Cardiac Calcium Dynamics; Ryanodine Receptor induced ArrhythmiasR00HL111334 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI SATO, DAISUKE · 2015 to 2017
$738k
Changes in L-type calcium channels during aging in the heart's pacemakerK99AG056595 · NIA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI MORENO, CLAUDIA MARCELA · 2017 to 2018
$212k
American Heart Association-American Stroke Association 15SDG25560035NHLBI NIH HHS K99 HL111334NHLBI NIH HHS R00 HL111334NHLBI NIH HHS R01 HL085686NHLBI NIH HHS R01 HL128537NHLBI NIH HHS R01 HL144071NHLBI NIH HHS R01 HL149349NHLBI NIH HHS T32 HL086350NHLBI NIH HHS U01 HL126273NIA NIH HHS K99 AG056595NIA NIH HHS R00 AG056595NIGMS NIH HHS T32 GM099608NIH HHS OT2 OD026580NINDS NIH HHS R01 NS077863
6 · The paper itself

Abstract

Ion channels are often found arranged into dense clusters in the plasma membranes of excitable cells, but the mechanisms underlying the formation and maintenance of these functional aggregates are unknown. Here, we tested the hypothesis that channel clustering is the consequence of a stochastic self-assembly process and propose a model by which channel clusters are formed and regulated in size. Our hypothesis is based on statistical analyses of the size distributions of the channel clusters we measured in neurons, ventricular myocytes, arterial smooth muscle, and heterologous cells, which in all cases were described by exponential functions, indicative of a Poisson process (i.e., clusters form in a continuous, independent, and memory-less fashion). We were able to reproduce the observed cluster distributions of five different types of channels in the membrane of excitable and tsA-201 cells in simulations using a computer model in which channels are "delivered" to the membrane at randomly assigned locations. The model's three parameters represent channel cluster nucleation, growth, and removal probabilities, the values of which were estimated based on our experimental measurements. We also determined the time course of cluster formation and membrane dwell time for Ca

Indexed as

Models, BiologicalStochastic ProcessesCalcium ChannelsCell MembraneCluster AnalysisComputer SimulationHumansMuscle, Smooth, VascularMyocytes, CardiacNeuronsCalcium Channels

Identifiers

PMID31371391
PMCPMC6719406
OpenAlexW2964422834

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.