Evidence map›Paper›PMID 33904400›Full record

ArticleeLife2021

The mechanism underlying transient weakness in myotonia congenita.

Jessica H Myers, Kirsten Denman, Chris DuPont, Ahmed A Hawash, Kevin R Novak, Andrew Koesters, Manfred Grabner, Anamika Dayal, Andrew A Voss, Mark M Rich

Open access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
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  4. Reduced KThe Journal of physiology · 2024
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  7. Periodic paralysis.Handbook of clinical neurology · 2024
    Review
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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

10 authors at 4 institutions in 2 countries.

Jessica H MyersDepartment of Neuroscience, Cell Biology and Physiology, Wright State University, Dayton, United States.
Kirsten DenmanDepartment of Neuroscience, Cell Biology and Physiology, Wright State University, Dayton, United States.
Chris DuPontDepartment of Neuroscience, Cell Biology and Physiology, Wright State University, Dayton, United States.
Ahmed A HawashDepartment of Dermatology & Cutaneous Surgery, University of Miami, Miami, United States.
Kevin R NovakEvokes LLC, Mason, United States.
Andrew KoestersNaval Medical Research Unit, Wright Patterson Air Force Base, Dayton, United States.ORCID 0000-0003-3281-188X
Manfred GrabnerDepartment of Pharmacology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0002-5196-4024
Anamika DayalDepartment of Pharmacology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0001-8075-8812
Andrew A VossDepartment of Biology, Wright State University, Dayton, United States.
Mark M RichDepartment of Neuroscience, Cell Biology and Physiology, Wright State University, Dayton, United States.ORCID 0000-0002-6956-5531
Wright State University · USInnsbruck Medical University · ATUniversity of Miami · USWright-Patterson Air Force Base · US

Funding

Novel Approaches to Therapy of Muscle Ion ChannelopathiesR01AR074985 · NIAMS · WRIGHT STATE UNIVERSITY · PI MARK M RICH · 2019 to 2026
$3.9M
Determining if there is a primary myopathy in Huntington's diseaseR15NS099850 · NINDS · WRIGHT STATE UNIVERSITY · PI VOSS, ANDREW ALVIN · 2018 to 2018
$455k
Austrian Science Fund P23229Austrian Science Fund P27392Muscular Dystrophy Association 602459NIAMS NIH HHS R01 AR074985NIH HHS AR074985NINDS NIH HHS R15 NS099850
6 · The paper itself

Abstract

In addition to the hallmark muscle stiffness, patients with recessive myotonia congenita (Becker disease) experience debilitating bouts of transient weakness that remain poorly understood despite years of study. We performed intracellular recordings from muscle of both genetic and pharmacologic mouse models of Becker disease to identify the mechanism underlying transient weakness. Our recordings reveal transient depolarizations (plateau potentials) of the membrane potential to -25 to -35 mV in the genetic and pharmacologic models of Becker disease. Both Na

Indexed as

AnimalsDisease Models, AnimalFemaleMaleMembrane PotentialsMiceMyotonia CongenitaSodiumSodiumcalcium channelexcitabilitymedicinemousemuscle fibermyotonianeurosciencepersistent sodium currentsodium channel

Identifiers

PMID33904400
PMCPMC8079152
OpenAlexW3158099861

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.