Evidence map›Paper›PMID 28216637›Full record

ArticleScientific reports2017

Mutations underlying Episodic Ataxia type-1 antagonize Kv1.1 RNA editing.

Elizabeth A Ferrick-Kiddie, Joshua J C Rosenthal, Gregory D Ayers, Ronald B Emeson

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
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, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Clinical Spectrum ofInternational journal of molecular sciences · 2020
    Review
  8. Review
  9. Review
  10. Warning SINEs: Alu elements, evolution of the human brain, and the spectrum of neurological disease.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2018
    Review
  11. Review
  12. 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

4 authors at 3 institutions in 1 country.

Elizabeth A Ferrick-KiddieDepartment of Molecular Physiology &Biophysics, Vanderbilt University School of Medicine, Nashville, TN 37232, United States.
Joshua J C RosenthalEugene Bell Center for Regenerative Biology and Tissue Engineering, The Marine Biological Laboratory, Woods Hole, MA 02543, United States.
Gregory D AyersCenter for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, TN 37232, United States.
Ronald B EmesonDepartment of Molecular Physiology &Biophysics, Vanderbilt University School of Medicine, Nashville, TN 37232, United States.
Vanderbilt University · USMarine Biological Laboratory · USVanderbilt University Medical Center · US

Funding

The Role of Sensory Input to Mammalian Locomotion After the Loss of supraspinal.P20GM103642 · NIGMS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI LASALDE-DOMINICCI, JOSE ANTONIO · 2013 to 2023
$20.6M
MULTIDISCIPLINARY TRAINING IN MOLECULAR ENDOCRINOLOGYT32DK007563 · NIDDK · VANDERBILT UNIVERSITY · PI Richard M O'Brien · 1988 to 2026
$15.9M
TRANSLATIONAL PROTEOMICS CENTERG12MD007600 · NIMHD · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI FERNANDEZ-REPOLLET, EMMA · 2012 to 2016
$11.0M
Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DYKENS, ELISABETH MAY · 2015 to 2019
$7.1M
Site-directed RNA editing: a new method to correct disease causing mutationsR01NS087726 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI ADELMAN, JOHN P, BREHM, PAUL · 2013 to 2017
$3.4M
Regulation of the Na/K Pump by RNA EditingR01NS064259 · NINDS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI ROSENTHAL, JOSHUA J.C. · 2010 to 2014
$1.5M
Physiological roles of Kv1.1 RNA editingF31NS087911 · NINDS · VANDERBILT UNIVERSITY · PI KIDDIE, ELIZABETH ANNE FERRICK · 2014 to 2015
$55k
NICHD NIH HHS U54 HD083211NIDDK NIH HHS T32 DK007563NIGMS NIH HHS P20 GM103642NIMHD NIH HHS G12 MD007600NINDS NIH HHS F31 NS087911NINDS NIH HHS R01 NS064259NINDS NIH HHS R01 NS087726
6 · The paper itself

Abstract

Adenosine-to-inosine RNA editing in transcripts encoding the voltage-gated potassium channel Kv1.1 converts an isoleucine to valine codon for amino acid 400, speeding channel recovery from inactivation. Numerous Kv1.1 mutations have been associated with the human disorder Episodic Ataxia Type-1 (EA1), characterized by stress-induced ataxia, myokymia, and increased prevalence of seizures. Three EA1 mutations, V404I, I407M, and V408A, are located within the RNA duplex structure required for RNA editing. Each mutation decreased RNA editing both in vitro and using an in vivo mouse model bearing the V408A allele. Editing of transcripts encoding mutant channels affects numerous biophysical properties including channel opening, closing, and inactivation. Thus EA1 symptoms could be influenced not only by the direct effects of the mutations on channel properties, but also by their influence on RNA editing. These studies provide the first evidence that mutations associated with human genetic disorders can affect cis-regulatory elements to alter RNA editing.

Indexed as

RNA EditingAction PotentialsAllelesAnimalsAtaxiaBrainHEK293 CellsHumansKv1.1 Potassium ChannelMaleMiceModels, AnimalMutagenesis, Site-DirectedMyokymiaOocytesRegulatory Elements, TranscriptionalKv1.1 Potassium Channel

Identifiers

PMID28216637
PMCPMC5316942
OpenAlexW2589208974

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.