Evidence map›Paper›PMID 36462665›Full record

ArticleThe Journal of biological chemistry2023

Temperature instability of a mutation at a multidomain junction in Na,K-ATPase isoform ATP1A3 (p.Arg756His) produces a fever-induced neurological syndrome.

Elena Arystarkhova, Mads S Toustrup-Jensen, Rikke Holm, Jae-Kyun Ko, Kyung Eun Lee, Polina Feschenko, Laurie J Ozelius, Allison Brashear, Bente Vilsen, Kathleen J Sweadner

Open access · goldAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. Active conformations of neuronal NaNature communications · 2026
    Article
  2. ATP1A3-related syndromes: our case-series unveiling a dynamic, fever-triggered and overlapping array of neurological phenotypes.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Neurology. Genetics · 2024
    Article
  8. 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

10 authors at 4 institutions in 2 countries.

Elena ArystarkhovaDepartment of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts, USA. Electronic address: aristarkhova@helix.mgh.harvard.edu.
Mads S Toustrup-JensenDepartment of Biomedicine, Aarhus University, Aarhus C, Denmark.
Rikke HolmDepartment of Biomedicine, Aarhus University, Aarhus C, Denmark.
Jae-Kyun KoDepartment of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.
Kyung Eun LeeDepartment of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.
Polina FeschenkoDepartment of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts, USA.
Laurie J OzeliusDepartment of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Allison BrashearDepartment of Neurology, Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA.
Bente VilsenDepartment of Biomedicine, Aarhus University, Aarhus C, Denmark.
Kathleen J SweadnerDepartment of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts, USA. Electronic address: sweadner@helix.mgh.harvard.edu.
Massachusetts General Hospital · USAarhus University · DKThe Ohio State University Wexner Medical Center · USJacobs Institute · US

Funding

Supplement to Clinical, Genetic, and Cellular Consequences of Mutations in Na,K-ATPase ATP1A3R01NS058949 · NINDS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI BRASHEAR, ALLISON · 2008 to 2025
$8.9M
NINDS NIH HHS R01 NS058949
6 · The paper itself

Abstract

ATP1A3 encodes the α3 isoform of Na,K-ATPase. In the brain, it is expressed only in neurons. Human ATP1A3 mutations produce a wide spectrum of phenotypes, but particular syndromes are associated with unique substitutions. For arginine 756, at the junction of membrane and cytoplasmic domains, mutations produce encephalopathy during febrile infections. Here we tested the pathogenicity of p.Arg756His (R756H) in isogenic mammalian cells. R756H protein had sufficient transport activity to support cells when endogenous ATP1A1 was inhibited. It had half the turnover rate of wildtype, reduced affinity for Na

Indexed as

Brain DiseasesSodium-Potassium-Exchanging ATPaseAnimalsHumansMammalsMutationProtein IsoformsTemperatureATP1A3 protein, humanProtein IsoformsSodium-Potassium-Exchanging ATPaseataxiacytopathologyfeverhypotoniamutation pathogenicityNa,K-ATPaseneurodegenerationphenotype-genotype relationshipthermal inactivation

Identifiers

PMID36462665
PMCPMC9860391
OpenAlexW4310668164

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.