Evidence map›Paper›PMID 31235733›Full record

ArticleScientific reports2019

Disease-linked mutations alter the stoichiometries of HCN-KCNE2 complexes.

Yoann Lussier, Oliver Fürst, Eva Fortea, Marc Leclerc, Dimitri Priolo, Lena Moeller, Daniel G Bichet, Rikard Blunck, Nazzareno D'Avanzo

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
4.2field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.

  1. Electrocardiographic abnormalities in epilepsy: analysis of cardiac conduction patterns and SUDEP Risk.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review: HCN Channels in the Heart.Current cardiology reviews · 2022
    Review
  10. Article
  11. Cardiac and neuronal HCN channelopathies.Pflugers Archiv : European journal of physiology · 2020
    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

9 authors at 1 institution in 1 country.

Yoann LussierDepartment of Pharmacology and Physiology, Université de Montréal, Montréal, Canada.
Oliver FürstDepartment of Pharmacology and Physiology, Université de Montréal, Montréal, Canada.
Eva ForteaDepartment of Pharmacology and Physiology, Université de Montréal, Montréal, Canada.
Marc LeclercDepartment of Pharmacology and Physiology, Université de Montréal, Montréal, Canada.
Dimitri PrioloDepartment of Physics, Université de Montréal, Montréal, Canada.
Lena MoellerDepartment of Biochemistry and Molecular Medicine, Université de Montréal, Montréal, Canada.
Daniel G BichetDepartment of Pharmacology and Physiology, Université de Montréal, Montréal, Canada.
Rikard BlunckDepartment of Pharmacology and Physiology, Université de Montréal, Montréal, Canada.
Nazzareno D'AvanzoDepartment of Pharmacology and Physiology, Université de Montréal, Montréal, Canada. nazzareno.d.avanzo@umontreal.ca.
Université de Montréal · CA

Funding

CIHR MOP-136894
6 · The paper itself

Abstract

The four hyperpolarization-activated cylic-nucleotide gated (HCN) channel isoforms and their auxiliary subunit KCNE2 are important in the regulation of peripheral and central neuronal firing and the heartbeat. Disruption of their normal function has been implicated in cardiac arrhythmias, peripheral pain, and epilepsy. However, molecular details of the HCN-KCNE2 complexes are unknown. Using single-molecule subunit counting, we determined that the number of KCNE2 subunits in complex with the pore-forming subunits of human HCN channels differs with each HCN isoform and is dynamic with respect to concentration. These interactions can be altered by KCNE2 gene-variants with functional implications. The results provide an additional consideration necessary to understand heart rhythm, pain, and epileptic disorders.

Indexed as

MutationAnimalsCHO CellsCricetulusDiseaseHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsPotassium Channels, Voltage-GatedHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsPotassium Channels, Voltage-Gated

Identifiers

PMID31235733
PMCPMC6591248
OpenAlexW2951468929

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.