Evidence map›Paper›PMID 29625277›Full record

ArticleHeart rhythm2018

Loss of p21-activated kinase 1 (Pak1) promotes atrial arrhythmic activity.

Jaime DeSantiago, Dan J Bare, Disha Varma, R John Solaro, Rishi Arora, Kathrin Banach

Open access · greenAbstract read
In one paragraph

Article in Heart rhythm, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. A Novel Pak1 Activator Ameliorates ER Stress for HFpEF Therapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. Review
  5. Article
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  7. Article
  8. Review
  9. Article
  10. Modulation of NOX2 causes obesity-mediated atrial fibrillation.The Journal of clinical investigation · 2024
    Article
  11. Review
  12. Cardiac deficiency of P21-activated kinase 1 promotes atrial arrhythmogenesis in mice following adrenergic challenge.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Article
  13. Targeting p21-activated kinase 1 for development of a novel anti-arrhythmic drug class.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  14. The role of P21-activated kinase (Pak1) in sinus node function.Journal of molecular and cellular cardiology · 2023
    Article
  15. Review
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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

6 authors at 3 institutions in 1 country.

Jaime DeSantiagoDepartment of Physiology & Biophysics, Rush University, Chicago, Illinois.
Dan J BareDepartment of Physiology & Biophysics, Rush University, Chicago, Illinois.
Disha VarmaDepartment of Internal Medicine/Cardiology, Rush University, Chicago, Illinois.
R John SolaroDepartment of Physiology and Biophysics, University of Illinois at Chicago, Chicago, Illinois.
Rishi AroraDepartment of Medicine/Cardiology, Northwestern University, Chicago, Illinois.
Kathrin BanachDepartment of Internal Medicine/Cardiology, Rush University, Chicago, Illinois. Electronic address: kathrin_banach@rush.edu.
Rush University · USNorthwestern University · USUniversity of Illinois Chicago · US

Funding

Sarcomeric Modifications and Progressive Cardiac MaladaptationP01HL062426 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI DE TOMBE, PIETER P. · 2000 to 2020
$42.4M
Disruption of Autonomic Pathways in the Left Atrium by Inhibition of G-proteinsR01HL093490 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ARORA, RISHI · 2009 to 2013
$2.5M
Pathophysiological Significance of Atrial Fibrillation Electrogram PatternsR01HL125881 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ARORA, RISHI · 2015 to 2019
$2.4M
Oxidative stress contributes to atrial fibrillation by causing remodeling of the autonomic nervous systemR01HL140061 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ARORA, RISHI · 2018 to 2021
$2.3M
The Role of p21-activated Kinase (Pak1) in Atrial FibrillationR01HL128330 · NHLBI · RUSH UNIVERSITY MEDICAL CENTER · PI BANACH, KATHRIN · 2016 to 2019
$1.7M
Pathophysiological Regulation of Atrial Alternans and Atrial FibrillationR01HL132871 · NHLBI · RUSH UNIVERSITY MEDICAL CENTER · PI BANACH, KATHRIN, BLATTER, LOTHAR A · 2017 to 2020
$1.6M
NHLBI NIH HHS P01 HL062426NHLBI NIH HHS R01 HL093490NHLBI NIH HHS R01 HL125881NHLBI NIH HHS R01 HL128330NHLBI NIH HHS R01 HL132871NHLBI NIH HHS R01 HL140061
6 · The paper itself

Abstract

backgroundAtrial fibrillation (AF) is initiated through arrhythmic atrial excitation from outside the sinus node or remodeling of atrial tissue that allows reentry of excitation. Angiotensin II (AngII) has been implicated in the initiation and maintenance of AF through changes in Ca

objectiveWe aimed to determine the role of p21-activated kinase 1 (Pak1), a downstream target in the AngII signaling cascade, in atrial electrophysiology and arrhythmia.

methodsWild-type and Pak1

resultsWe demonstrate that reduced Pak1 activity increases the inducibility of atrial arrhythmia in vivo and in vitro. On the cellular level, Pak1

conclusionThe experimental results support that Pak1 stimulation can attenuate NCX-dependent Ca

Indexed as

AnimalsAtrial FibrillationCells, CulturedDisease Models, AnimalElectrophysiological PhenomenaHeart VentriclesMiceMyocytes, Cardiacp21-Activated KinasesReactive Oxygen Speciesp21-Activated KinasesPak1 protein, mouseReactive Oxygen SpeciesAtrial fibrillationExcitation-contraction couplingNADPH oxidase-2p21-activated kinaseReactive oxygen species

Identifiers

PMID29625277
PMCPMC7017889
OpenAlexW2796447783

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.