Evidence map›Paper›PMID 33310856›Full record

ArticleScience advances2020

Calmodulin acts as a state-dependent switch to control a cardiac potassium channel opening.

Po Wei Kang, Annie M Westerlund, Jingyi Shi, Kelli McFarland White, Alex K Dou, Amy H Cui, Jonathan R Silva, Lucie Delemotte, Jianmin Cui

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2020. 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
5.4field-weighted citation impact, top 3% 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, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. PIPNature communications · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. PIPResearch square · 2025
    Article
  9. Article
  10. Nonsubstrate PI(4,5)PProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Targeting the ICirculation research · 2024
    Article
  16. International journal of molecular sciences · 2024
    Article
  17. Calmodulin Mutations in Human Disease.Channels (Austin, Tex.) · 2023
    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

9 authors at 2 institutions in 2 countries.

Po Wei KangDepartment of Biomedical Engineering, Center for the Investigation of Membrane Excitability Disorders, and Cardiac Bioelectricity, and Arrhythmia Center, Washington University, St. Louis, MO 63130, USA.ORCID 0000-0002-5933-545X
Annie M WesterlundDepartment of Applied Physics, KTH Royal Institute of Technology, Science for Life Laboratory, Stockholm, Sweden.ORCID 0000-0003-2288-5711
Jingyi ShiDepartment of Biomedical Engineering, Center for the Investigation of Membrane Excitability Disorders, and Cardiac Bioelectricity, and Arrhythmia Center, Washington University, St. Louis, MO 63130, USA.
Kelli McFarland WhiteDepartment of Biomedical Engineering, Center for the Investigation of Membrane Excitability Disorders, and Cardiac Bioelectricity, and Arrhythmia Center, Washington University, St. Louis, MO 63130, USA.ORCID 0000-0002-4626-5616
Alex K DouDepartment of Biomedical Engineering, Center for the Investigation of Membrane Excitability Disorders, and Cardiac Bioelectricity, and Arrhythmia Center, Washington University, St. Louis, MO 63130, USA.
Amy H CuiDepartment of Biomedical Engineering, Center for the Investigation of Membrane Excitability Disorders, and Cardiac Bioelectricity, and Arrhythmia Center, Washington University, St. Louis, MO 63130, USA.
Jonathan R SilvaDepartment of Biomedical Engineering, Center for the Investigation of Membrane Excitability Disorders, and Cardiac Bioelectricity, and Arrhythmia Center, Washington University, St. Louis, MO 63130, USA.ORCID 0000-0002-3696-3955
Lucie DelemotteDepartment of Applied Physics, KTH Royal Institute of Technology, Science for Life Laboratory, Stockholm, Sweden. jcui@wustl.edu lucie.delemotte@scilifelab.se.ORCID 0000-0002-0828-3899
Jianmin CuiDepartment of Biomedical Engineering, Center for the Investigation of Membrane Excitability Disorders, and Cardiac Bioelectricity, and Arrhythmia Center, Washington University, St. Louis, MO 63130, USA. jcui@wustl.edu lucie.delemotte@scilifelab.se.ORCID 0000-0002-9198-6332
Texas Cardiac Arrhythmia · USScience for Life Laboratory · SE

Funding

MANIPULATING IKS AS A THERAPEUTIC APPROACH TO CARDIAC ARRHYTHMIASR01HL126774 · NHLBI · WASHINGTON UNIVERSITY · PI CUI, JIANMIN · 2015 to 2018
$3.1M
KCNQ CHANNELS: GATING AND SUBUNITS MODULATIONR01NS092570 · NINDS · WASHINGTON UNIVERSITY · PI SILVA, JONATHAN R · 2015 to 2020
$1.7M
Calmodulin Regulation of KCNQ1 Potassium ChannelsF30HL151042 · NHLBI · WASHINGTON UNIVERSITY · PI KANG, PO WEI · 2020 to 2022
$136k
NHLBI NIH HHS F30 HL151042NHLBI NIH HHS R01 HL126774NINDS NIH HHS R01 NS092570
6 · The paper itself

Abstract

Calmodulin (CaM) and phosphatidylinositol 4,5-bisphosphate (PIP

Identifiers

PMID33310856
PMCPMC7732179
OpenAlexW3112184685

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.