Evidence map›Paper›PMID 19403607›Full record

ReviewThe Journal of physiology2009

Junctin and the histidine-rich Ca2+ binding protein: potential roles in heart failure and arrhythmogenesis.

Tracy J Pritchard, Evangelia G Kranias

Open access · greenAbstract readReview
In one paragraph

Review in The Journal of physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Malignant hyperthermia: a review.Orphanet journal of rare diseases · 2015
    Review
  8. Review
  9. Article
  10. Signaling in muscle contraction.Cold Spring Harbor perspectives in biology · 2015
    Review
  11. Ca handling during excitation-contraction coupling in heart failure.Pflugers Archiv : European journal of physiology · 2014
    Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. The Ca2+ pumps of the endoplasmic reticulum and Golgi apparatus.Cold Spring Harbor perspectives in biology · 2011
    Review
  18. Organellar calcium buffers.Cold Spring Harbor perspectives in biology · 2011
    Review
  19. Article
  20. Junctin - the quiet achiever.The Journal of physiology · 2009
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Tracy J PritchardDepartment of Pharmacology and Cell Biophysics, University of Cincinnati College of Medicine, OH 45267-0575, USA.
Evangelia G Kranias
University of Cincinnati Medical Center · US

Funding

PKCa Signaling Regulates Contractility and Heart FailureP50HL077101 · NHLBI · UNIVERSITY OF CINCINNATI · PI KRANIAS, EVANGELIA G · 2005 to 2009
$19.1M
Cardiac Sarcoplasmic Reticulum Calcium Cycling ProteinsR01HL064018 · NHLBI · UNIVERSITY OF CINCINNATI · PI KRANIAS, EVANGELIA G · 2000 to 2017
$6.8M
TRAINING IN CARDIOVASCULAR BIOLOGYT32HL007382 · NHLBI · UNIVERSITY OF CINCINNATI · PI SCHWARTZ, ARNOLD · 1985 to 2012
$5.9M
TARGETED ABLATION AND ALTERATION OF MOUSE PHOSPHOLAMBANR01HL026057 · NHLBI · UNIVERSITY OF CINCINNATI · PI KRANIAS, EVANGELIA G · 1985 to 2017
$5.3M
TARGETED ABLATION AND ALTERATION OF PHOSPHOLAMBANR37HL026057 · NHLBI · UNIVERSITY OF CINCINNATI · PI KRANIAS, EVANGELIA G · 1994 to 2003
$1.1M
NHLBI NIH HHS HL 26057NHLBI NIH HHS HL 64018NHLBI NIH HHS HL 77101NHLBI NIH HHS P50 HL077101NHLBI NIH HHS R01 HL026057NHLBI NIH HHS R01 HL064018NHLBI NIH HHS R37 HL026057NHLBI NIH HHS T32 HL 007382NHLBI NIH HHS T32 HL007382
6 · The paper itself

Abstract

Contractile dysfunction and ventricular arrhythmias associated with heart failure have been attributed to aberrant sarcoplasmic reticulum (SR) Ca(2+) cycling. The study of junctin (JCN) and histidine-rich Ca(2+) binding protein (HRC) becomes of particular importance since these proteins have been shown to be critical regulators of Ca(2+) cycling. Specifically, JCN is a SR membrane protein, which is part of the SR Ca(2+) release quaternary structure that also includes the ryanodine receptor, triadin and calsequestrin. Functionally, JCN serves as a bridge between calsequestrin and the Ca(2+) release channel, ryanodine receptor. HRC is a SR luminal Ca(2+) binding protein known to associate with both triadin and the sarcoplasmic reticulum Ca(2+)-ATPase, and may thus mediate the crosstalk between SR Ca(2+) uptake and release. Indeed, evidence from genetic models of JCN and HRC indicate that they are important in cardiophysiology as alterations in these proteins affect SR Ca(2+) handling and cardiac function. In addition, downregulation of JCN and HRC may contribute to Ca(2+) cycling perturbations manifest in the failing heart, where their protein levels are significantly reduced. This review examines the roles of JCN and HRC in SR Ca(2+) cycling and their potential significance in heart failure.

Indexed as

AnimalsArrhythmias, CardiacCalcium-Binding ProteinsCalcium SignalingHeart FailureHumansMembrane ProteinsMiceMice, KnockoutMixed Function OxygenasesModels, CardiovascularMuscle ProteinsRatsSarcoplasmic ReticulumASPH protein, humanAsph protein, mouseCalcium-Binding ProteinsHRC protein, humanHrc protein, mouseMembrane ProteinsMixed Function OxygenasesMuscle Proteins

Identifiers

PMID19403607
PMCPMC2727024
OpenAlexW2113378542

What OpenQuestion holds

Textmetadata
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.