Evidence map›Paper›PMID 25053638›Full record

ArticleCardiovascular research2014

SCN10A/Nav1.8 modulation of peak and late sodium currents in patients with early onset atrial fibrillation.

Eleonora Savio-Galimberti, Peter Weeke, Raafia Muhammad, Marcia Blair, Sami Ansari, Laura Short, Thomas C Atack, Kaylen Kor, Carlos G Vanoye, Morten Salling Olesen and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Cardiovascular research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
  2. MOG1medRxiv : the preprint server for health sciences · 2025
    Article
  3. Review
  4. Review
  5. Review
  6. Peripheral temperature dysregulation associated with functionally altered NaPflugers Archiv : European journal of physiology · 2023
    Article
  7. Patient-specific induced pluripotent stem cell properties implicate CaPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Article
  8. Molecular and Functional Relevance of NaInternational journal of molecular sciences · 2023
    Article
  9. Article
  10. Review
  11. Article
  12. Changes inAnimals : an open access journal from MDPI · 2021
    Article
  13. Article
  14. Calmodulin Interactions with Voltage-Gated Sodium Channels.International journal of molecular sciences · 2021
    Review
  15. Review
  16. Review
  17. Pathogenic mutations perturb calmodulin regulation of NaBiochemical and biophysical research communications · 2020
    Article
  18. Genetics and Epigenetics of Atrial Fibrillation.International journal of molecular sciences · 2020
    Review
  19. Review
  20. Inhibition of NaBasic research in cardiology · 2020
    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

15 authors at 3 institutions in 2 countries.

Eleonora Savio-GalimbertiDivision of Cardiovascular Medicine, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Peter WeekeDivision of Clinical Pharmacology, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Raafia MuhammadDivision of Cardiovascular Medicine, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Marcia BlairDivision of Cardiovascular Medicine, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Sami AnsariDivision of Cardiovascular Medicine, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Laura ShortDivision of Clinical Pharmacology, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Thomas C AtackDivision of Clinical Pharmacology, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Kaylen KorDivision of Cardiovascular Medicine, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Carlos G VanoyeDivision of Genetic Medicine, Vanderbilt University School of Medicine, Nashville, TN 37323-6602, USA.
Morten Salling OlesenDanish National Research Centre for Cardiac Arrhythmia, Rigshospitalet, University of Copenhagen, Denmark.
LuCampLuCamp, The Lundbeck Foundation Centre for Applied Medical Genomics in Personalized Disease Prediction, Copenhagen, Denmark.
Tao YangDivision of Clinical Pharmacology, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Alfred L GeorgeDivision of Genetic Medicine, Vanderbilt University School of Medicine, Nashville, TN 37323-6602, USA.
Dan M RodenDivision of Cardiovascular Medicine, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA Division of Clinical Pharmacology, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA.
Dawood DarbarDivision of Cardiovascular Medicine, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA Division of Clinical Pharmacology, Vanderbilt University School of Medicine, 2215B Garland Avenue, Room 1285A MRB IV, Nashville, TN 37323-6602, USA dawood.darbar@vanderbilt.edu.
Vanderbilt University · USLundbeck Foundation · DKRigshospitalet · DK

Funding

Pharmacogenomics of Arrhythmia TherapyU19HL065962 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RODEN, DAN M · 2010 to 2014
$17.4M
Positional Cloning and Candidate Gene Approach to Familial Atrial FibrillationR01HL092217 · NHLBI · VANDERBILT UNIVERSITY · PI DARBAR, DAWOOD · 2009 to 2017
$2.9M
NHLBI NIH HHS HL092217NHLBI NIH HHS R01 HL092217NHLBI NIH HHS U19 HL065962NHLBI NIH HHS U19 HL65962
6 · The paper itself

Abstract

aimsTo test the hypothesis that vulnerability to atrial fibrillation (AF) is associated with rare coding sequence variation in the SCN10A gene, which encodes the voltage-gated sodium channel isoform NaV1.8 found primarily in peripheral nerves and to identify potentially disease-related mechanisms in high-priority rare variants using in-vitro electrophysiology. METHODS AND

resultsWe re-sequenced SCN10A in 274 patients with early onset AF from the Vanderbilt AF Registry to identify rare coding variants. Engineered variants were transiently expressed in ND7/23 cells and whole-cell voltage clamp experiments were conducted to elucidate their functional properties. Resequencing SCN10A identified 18 heterozygous rare coding variants (minor allele frequency ≤1%) in 18 (6.6%) AF probands. Four probands were carriers of two rare variants each and 14 were carriers of one coding variant. Based on evidence of co-segregation, initial assessment of functional importance, and presence in ≥1 AF proband, three variants (417delK, A1886V, and the compound variant Y158D-R814H) were selected for functional studies. The 417delK variant displayed near absent current while A1886V and Y158D-R814H exhibited enhanced peak and late (INa-L) sodium currents; both Y158D and R818H individually contributed to this phenotype.

conclusionRare SCN10A variants encoding Nav1.8 were identified in 6.6% of patients with early onset AF. In-vitro electrophysiological studies demonstrated profoundly altered function in 3/3 high-priority variants. Collectively, these data strongly support the hypothesis that rare SCN10A variants may contribute to AF susceptibility.

Indexed as

AdolescentAdultAgedAge of OnsetAtrial FibrillationCell LineDNA Mutational AnalysisFemaleGene FrequencyGenetic Predisposition to DiseaseHeart RateHeterozygoteHumansMaleMembrane PotentialsMiddle AgedNAV1.8 Voltage-Gated Sodium ChannelSCN10A protein, humanSodiumAtrial fibrillationCardiac electrophysiologyLate sodium currentNav1.8SCN10A

Identifiers

PMID25053638
PMCPMC4271018
OpenAlexW2129735470

What OpenQuestion holds

Textmetadata
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Registered trials

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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.