Evidence map›Paper›PMID 33067609›Full record

ReviewCardiovascular research2021

SPEG: a key regulator of cardiac calcium homeostasis.

Hannah Campbell, Yuriana Aguilar-Sanchez, Ann P Quick, Dobromir Dobrev, Xander H T Wehrens

Open access · bronzeAbstract readReview
In one paragraph

Review in Cardiovascular research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Phosphorylation of RYR1 at SerScience signaling · 2025
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  10. Review
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  17. Blocking p38γ/δ, a molecular cardiac defibrillator.Nature cardiovascular research · 2023
    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

5 authors at 1 institution in 2 countries.

Hannah CampbellCardiovascular Research Institute, Baylor College of Medicine, One Baylor Plaza, BCM335, Houston, TX 77030, USA.ORCID 0000-0003-4973-9503
Yuriana Aguilar-SanchezCardiovascular Research Institute, Baylor College of Medicine, One Baylor Plaza, BCM335, Houston, TX 77030, USA.ORCID 0000-0002-5516-8877
Ann P QuickCardiovascular Research Institute, Baylor College of Medicine, One Baylor Plaza, BCM335, Houston, TX 77030, USA.ORCID 0000-0003-4223-6217
Dobromir DobrevCardiovascular Research Institute, Baylor College of Medicine, One Baylor Plaza, BCM335, Houston, TX 77030, USA.
Xander H T WehrensCardiovascular Research Institute, Baylor College of Medicine, One Baylor Plaza, BCM335, Houston, TX 77030, USA.ORCID 0000-0001-5044-672X
Baylor College of Medicine · US

Funding

Molecular Physiology of the Cardiovascular SystemT32HL007676 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI HAMILTON, SUSAN L · 1989 to 2020
$7.9M
Ryanodine receptor regulation in post-operative atrial fibrillationR01HL089598 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI WEHRENS, XANDER H.T. · 2007 to 2022
$6.5M
Sex-specific arrhythmogenic mechanisms of atrial fibrillationR01HL131517 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Eleonora Grandi · 2016 to 2026
$5.0M
Mechanisms underlying atrial fibrillation associated with chronic kidney diseaseR01HL147108 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI LI, NA, WEHRENS, XANDER H.T. · 2019 to 2022
$2.0M
The Role of Striated Muscle Preferentially Expressed Protein Kinase in the Regulation of Ryanodine Receptor Type-2.F30HL140782 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI CAMPBELL, HANNAH MOORE · 2018 to 2020
$130k
American Heart Association 14PRE20490083German Research Foundation (DFG) 769/4-1NHLBI NIH HHS F30 HL140782NHLBI NIH HHS R01 HL089598NHLBI NIH HHS R01 HL131517NHLBI NIH HHS R01 HL147108NHLBI NIH HHS T32 HL007676
6 · The paper itself

Abstract

Proper cardiac Ca2+ homeostasis is essential for normal excitation-contraction coupling. Perturbations in cardiac Ca2+ handling through altered kinase activity has been implicated in altered cardiac contractility and arrhythmogenesis. Thus, a better understanding of cardiac Ca2+ handling regulation is vital for a better understanding of various human disease processes. 'Striated muscle preferentially expressed protein kinase' (SPEG) is a member of the myosin light chain kinase family that is key for normal cardiac function. Work within the last 5 years has revealed that SPEG has a crucial role in maintaining normal cardiac Ca2+ handling through maintenance of transverse tubule formation and phosphorylation of junctional membrane complex proteins. Additionally, SPEG has been causally impacted in human genetic diseases such as centronuclear myopathy and dilated cardiomyopathy as well as in common acquired cardiovascular disease such as heart failure and atrial fibrillation. Given the rapidly emerging role of SPEG as a key cardiac Ca2+ regulator, we here present this review in order to summarize recent findings regarding the mechanisms of SPEG regulation of cardiac excitation-contraction coupling in both physiology and human disease. A better understanding of the roles of SPEG will be important for a more complete comprehension of cardiac Ca2+ regulation in physiology and disease.

Indexed as

Excitation Contraction CouplingMyocardial ContractionAnimalsAtrial FibrillationCalciumGenetic Predisposition to DiseaseHeart DiseasesHeart FailureHomeostasisHumansMuscle ProteinsMutationMyocytes, CardiacProtein Serine-Threonine KinasesCalciumMuscle ProteinsProtein Serine-Threonine KinasesSPEG protein, humanAtrial fibrillationCardiomyopathyCentronuclear myopathyExcitation–contraction couplingHeart failureJPH2Ryanodine receptorSERCA2aStriated muscle preferentially expressed protein kinase

Identifiers

PMID33067609
PMCPMC8404462
OpenAlexW3093411132

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.