Evidence map›Paper›PMID 22453956›Full record

ReviewAdvances in experimental medicine and biology2012

Elementary calcium release events from the sarcoplasmic reticulum in the heart.

Didier X P Brochet, Dongmei Yang, Heping Cheng, W Jonathan Lederer

Abstract readReview
In one paragraph

Review in Advances in experimental medicine and biology, 2012. 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
–field-weighted citation impact
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.

  1. Article
  2. Modeling sarcoplasmic reticulum CaBiophysics reports · 2024
    Article
  3. Assaying sarcoplasmic reticulum CaBiophysics reports · 2024
    Article
  4. Article
  5. The calcium-cancer signalling nexus.Nature reviews. Cancer · 2017
    Review
  6. Article
  7. Review
  8. Assessment of calcium sparks in intact skeletal muscle fibers.Journal of visualized experiments : JoVE · 2014
    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.

Didier X P BrochetCenter for Biomedical Engineering and Technology, Department of Physiology, University of Maryland School of Medicine, University of Maryland, 725 W. Lombard Street, Baltimore, MD 21201, USA. dbrochet@umaryland.edu
Dongmei Yang
Heping Cheng
W Jonathan Lederer

Funding

Molecular Basis of Sudden Cardiac DeathP01HL067849 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MARKS, ANDREW ROBERT · 2001 to 2011
$15.0M
Beat to beat Ca2+-dependent regulation of pacemaker cell rate and rhythmZIAAG000598 · NIA · NATIONAL INSTITUTE ON AGING · PI LAKATTA, EDWARD · 2011 to 2025
$3.5M
Stretch-Dependent Calcium Signaling in HeartR01HL106059 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI LEDERER, WILLIAM JONATHAN · 2011 to 2014
$1.5M
Intramural NIH HHS ZIA AG000598NHLBI NIH HHS P01 HL067849NHLBI NIH HHS P01 HL67849NHLBI NIH HHS R01 HL106059PHS HHS R01 105239
6 · The paper itself

Abstract

Ca(2+) release events underlie global Ca(2+) signaling yet they are regulated by local, subcellular signaling features. Here we review the latest developments of different elementary Ca(2+) release features that include Ca(2+) sparks, Ca(2+) blinks (the corresponding depletion of Ca(2+) in the sarcoplasmic reticulum (SR) during a spark) and the recently identified small Ca(2+) release events called quarky SR Ca(2+) release (QCR). QCR events arise from the opening of only a few type 2 ryanodine receptors (RyR2s) - possibly only one. Recent reports suggest that QCR events can be commingled with Ca(2+) sparks and may thus explain some variations observed in Ca(2+) sparks. The Ca(2+) spark termination mechanism and the number of RyR2 channels activated during a Ca(2+) spark will be discussed with respect to both Ca(2+) sparks and QCR events.

Indexed as

AnimalsCalciumHumansMyocardiumRyanodine Receptor Calcium Release ChannelSarcoplasmic ReticulumCalciumRyanodine Receptor Calcium Release Channel

Identifiers

PMID22453956
PMCPMC3535270

What OpenQuestion holds

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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.