Evidence map›Paper›PMID 24847270›Full record

ReviewFrontiers in pharmacology2014

CaMKII regulation of cardiac ryanodine receptors and inositol triphosphate receptors.

Emmanuel Camors, Héctor H Valdivia

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in pharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

42 citing papers in PubMed, 74 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. CaInflammation and regeneration · 2025
    Review
  5. Article
  6. Review
  7. CaCells · 2024
    Review
  8. Article
  9. Article
  10. Alterations in cytoskeletal and CaFrontiers in cardiovascular medicine · 2023
    Article
  11. Article
  12. American journal of physiology. Heart and circulatory physiology · 2022
    Article
  13. Article
  14. Emerging Antiarrhythmic Drugs for Atrial Fibrillation.International journal of molecular sciences · 2022
    Review
  15. Review
  16. Ellagic Acid Prevents CaCardiovascular toxicology · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Emmanuel CamorsDivision of Cardiovascular Medicine, Department of Internal Medicine, Center for Arrhythmia Research, University of Michigan, Ann Arbor MI, USA.
Héctor H ValdiviaDivision of Cardiovascular Medicine, Department of Internal Medicine, Center for Arrhythmia Research, University of Michigan, Ann Arbor MI, USA.
University of Michigan · US

Funding

RYANODINE RECEPTORS, Ca2+-TRIGGERED ARRHYTHMIAS AND HCMP01HL094291 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI MOSS, RICHARD L · 2009 to 2013
$9.7M
Ryanodine Receptors, Calcium-dependent Arrhythmias & HCMR01HL055438 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI VALDIVIA, HECTOR H · 1996 to 2023
$8.0M
Calcins as Membrane-permeable Ligands of Ryanodine ReceptorsR01HL108175 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI VALDIVIA, HECTOR H · 2011 to 2014
$1.4M
NHLBI NIH HHS P01 HL094291NHLBI NIH HHS R01 HL055438NHLBI NIH HHS R01 HL108175
6 · The paper itself

Abstract

Ryanodine receptors (RyRs) and inositol triphosphate receptors (InsP3Rs) are structurally related intracellular calcium release channels that participate in multiple primary or secondary amplified Ca(2+) signals, triggering muscle contraction and oscillatory Ca(2+) waves, or activating transcription factors. In the heart, RyRs play an indisputable role in the process of excitation-contraction coupling as the main pathway for Ca(2+) release from sarcoplasmic reticulum (SR), and a less prominent role in the process of excitation-transcription coupling. Conversely, InsP3Rs are believed to contribute in subtle ways, only, to contraction of the heart, and in more important ways to regulation of transcription factors. Because uncontrolled activity of either RyRs or InsP3Rs may elicit life-threatening arrhythmogenic and/or remodeling Ca(2+) signals, regulation of their activity is of paramount importance for normal cardiac function. Due to their structural similarity, many regulatory factors, accessory proteins, and post-translational processes are equivalent for RyRs and InsP3Rs. Here we discuss regulation of RyRs and InsP3Rs by CaMKII phosphorylation, but touch on other kinases whenever appropriate. CaMKII is emerging as a powerful modulator of RyR and InsP3R activity but interestingly, some of the complexities and controversies surrounding phosphorylation of RyRs also apply to InsP3Rs, and a clear-cut effect of CaMKII on either channel eludes investigators for now. Nevertheless, some effects of CaMKII on global cellular activity, such as SR Ca(2+) leak or force-frequency potentiation, appear clear now, and this constrains the limits of the controversies and permits a more tractable approach to elucidate the effects of phosphorylation at the single channel level.

Indexed as

Ca2+ leakCaMKIIinositol triphosphate receptormyocardiumryanodine receptorssarcoplasmic reticulum

Identifiers

PMID24847270
PMCPMC4021131
OpenAlexW2129774784

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.