Evidence map›Paper›PMID 32339567›Full record

ArticleJournal of molecular and cellular cardiology2020

A distinct molecular mechanism by which phenytoin rescues a novel long QT 3 variant.

Ivan Gando, Chiara Campana, Reina Bianca Tan, Frank Cecchin, Eric A Sobie, William A Coetzee

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular and cellular cardiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. The sodium/glucose cotransporter 2 inhibitor empagliflozin is a pharmacological chaperone of cardiac NaAmerican journal of physiology. Heart and circulatory physiology · 2025
    Article
  2. Review
  3. Review
  4. Review
  5. Biophysical mechanisms of myocardium sodium channelopathies.Pflugers Archiv : European journal of physiology · 2024
    Review
  6. Beneficial effects of chronic mexiletine treatment in a human model of SCN5A overlap syndrome.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Frontiers in physiology · 2021
    Review
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 2 institutions in 1 country.

Ivan GandoDivision of Pediatric Cardiology, New York University Langone Health, New York, NY, USA.
Chiara CampanaDepartment of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Reina Bianca TanDivision of Pediatric Cardiology, New York University Langone Health, New York, NY, USA.
Frank CecchinDivision of Pediatric Cardiology, New York University Langone Health, New York, NY, USA.
Eric A SobieDepartment of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
William A CoetzeeDivision of Pediatric Cardiology, New York University Langone Health, New York, NY, USA; Department of Physiology & Neuroscience and Biochemistry and Molecular Pharmacology, NYU School of Medicine, New York, NY, USA. Electronic address: william.coetzee@nyu.edu.
NYU Langone Health · USIcahn School of Medicine at Mount Sinai · US

Funding

Multiscale modeling to map cardiac electrophysiology between speciesU01HL136297 · NHLBI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI CHRISTINI, DAVID J., SOBIE, ERIC A · 2017 to 2021
$3.2M
Functional interaction between cardiac Na channels and KATP channelsR01HL148609 · NHLBI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI COETZEE, WILLIAM A, DELMAR, MARIO · 2020 to 2023
$2.7M
High throughput patch clamp systemS10OD021589 · OD · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI COETZEE, WILLIAM A · 2016 to 2016
$170k
NHLBI NIH HHS R01 HL148609NHLBI NIH HHS U01 HL136297NIH HHS S10 OD021589
6 · The paper itself

Abstract

backgroundGenetic variants in SCN5A can result in channelopathies such as the long QT syndrome type 3 (LQT3), but the therapeutic response to Na

methodsWild-type or mutant Na

resultsThe Q1475P variant in Na

conclusionsThe gain-of-function effects of Na

Indexed as

Disease ManagementDisease SusceptibilityAction PotentialsAmino Acid SubstitutionAnti-Arrhythmia AgentsCardiac Conduction System DiseaseCells, CulturedGain of Function MutationHEK293 CellsHumansIon Channel GatingLong QT SyndromeModels, BiologicalMutation, MissenseNAV1.5 Voltage-Gated Sodium ChannelPatch-Clamp TechniquesAnti-Arrhythmia AgentsNAV1.5 Voltage-Gated Sodium ChannelPhenytoinSCN5A protein, humanVoltage-Gated Sodium Channel BlockersArrhythmiasGatingLong QT syndromeMexiletineNa(+) channelPhenytoinTrafficking

Identifiers

PMID32339567
PMCPMC7483620
OpenAlexW3019763597

What OpenQuestion holds

Textmetadata
LicenceTDM
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.