Evidence map›Paper›PMID 19796353›Full record

ReviewPacing and clinical electrophysiology : PACE2010

The Contribution of HCN4 to normal sinus node function in humans and animal models.

Eyal Nof, Charles Antzelevitch, Michael Glikson

Open access · greenAbstract readReview
In one paragraph

Review in Pacing and clinical electrophysiology : PACE, 2010. 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
1.5field-weighted citation impact, top 16% 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, 33 citations in OpenAlex.

  1. Paradigm shift: new concepts for HCN4 function in cardiac pacemaking.Pflugers Archiv : European journal of physiology · 2022
    Review
  2. Article
  3. Atrial and Sinoatrial Node Development in the Zebrafish Heart.Journal of cardiovascular development and disease · 2021
    Review
  4. Review
  5. Effects of Yiqi Tongyang on HCN4 Protein Phosphorylation in Damaged Rabbit Sinoatrial Node Cells.Evidence-based complementary and alternative medicine : eCAM · 2016
    Article
  6. Article
  7. Review
  8. Article
  9. HCN channels and heart rate.Molecules (Basel, Switzerland) · 2012
    Review
  10. Propofol and arrhythmias: two sides of the coin.Acta pharmacologica Sinica · 2011
    Review
  11. Overview of Basic Mechanisms of Cardiac Arrhythmia.Cardiac electrophysiology clinics · 2011
    Article
  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

3 authors at 3 institutions in 2 countries.

Eyal NofMasonic Medical Research Laboratory, Utica New York, USA.
Charles Antzelevitch
Michael Glikson
Masonic Medical Research Laboratory · USSheba Medical Center · ILTel Aviv University · IL

Funding

ELECTRICAL HETEROGENEITY AND CARDIAC ARRHYTHMIASR01HL047678 · NHLBI · MASONIC MEDICAL RESEARCH LABORATORY, INC · PI ANTZELEVITCH, CHARLES · 1993 to 2014
$5.7M
ELECTRICAL HETEROGENEITY AND CARDIAC ARRHYTHMIASR55HL047678 · NHLBI · MASONIC MEDICAL RESEARCH LABORATORY, INC · PI ANTZELEVITCH, CHARLES · 1992 to 1992
–
NHLBI NIH HHS HL47678NHLBI NIH HHS R01 HL047678
6 · The paper itself

Abstract

Although sinus node bradycardia is a very common clinical condition, the cellular mechanisms contributing to abnormal sinus node function are not clearly delineated. In recent publications, mutations in the hyperpolarization-activated, cyclic nucleotide-gated (HCN) 4 channels have been associated with sinus bradycardia. These channels are thought to be crucial in generating the spontaneous sinus node action potential, in accelerating the heart rate during sympathetic drive, and decelerating heart rate during vagal stimulation. Humans carrying HCN4 mutations indeed display significant bradycardia. Recent studies generating HCN4 knock out mice suggested that although HCN4 is crucial in early development, other mechanisms may also play a role in the accelerated heat rate achieved during sympathetic drive. In this review, we focus on genotype-phenotype correlation of these mutations and discuss the relative contribution of various ion channels to sinus node function. We also discuss the importance of HCN in treating clinical conditions such as brady- and tachycardia.

Indexed as

AnimalsCyclic Nucleotide-Gated Cation ChannelsHeart RateHumansHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsMiceMuscle ProteinsPotassium ChannelsSinoatrial NodeCyclic Nucleotide-Gated Cation ChannelsHCN4 protein, humanHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsMuscle ProteinsPotassium Channels

Identifiers

PMID19796353
PMCPMC2865562
OpenAlexW2096404603

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.