Advances in Clinical Medicine, Journal Year: 2024, Volume and Issue: 14(09), P. 758 - 764
Published: Jan. 1, 2024
Language: Английский
Advances in Clinical Medicine, Journal Year: 2024, Volume and Issue: 14(09), P. 758 - 764
Published: Jan. 1, 2024
Language: Английский
The Journal of Physiology, Journal Year: 2025, Volume and Issue: unknown
Published: March 7, 2025
Atrial fibrillation (AF) is a complex arrhythmia. Various modulating factors influence its triggers and substrate. Fibroblasts, adipocytes, inflammatory cells the coagulation system can disrupt cardiomyocyte function. Cardiomyocytes fibroblasts release cytokines that promote local systemic inflammation, enhancing fibroblast activation extracellular matrix deposition, leading to myocardial fibrosis. Fibrosis essential for induction of reentrant arrhythmias, including AF. Adipocytes contribute arrhythmogenesis by secreting pro-inflammatory pro-fibrotic factors, exacerbating inflammation metabolic dysregulation. Inflammatory mediators activate system, which augments this vicious cycle producing promoting fibrosis arrhythmias at same time as increasing risk thrombosis. Understanding these interconnected roles in development progress atrial arrhythmogenic substrate may point potential novel therapeutic targets stabilise or antagonise eventually prevent This review examines role interplay between cardiomyocytes, fibroblasts, contributing AF initiation perpetuation.
Language: Английский
Citations
0Cardiology Clinics, Journal Year: 2025, Volume and Issue: unknown
Published: March 1, 2025
Language: Английский
Citations
0GeroScience, Journal Year: 2025, Volume and Issue: unknown
Published: April 11, 2025
Language: Английский
Citations
0Cells, Journal Year: 2024, Volume and Issue: 13(2), P. 108 - 108
Published: Jan. 5, 2024
High-protein diets (HPDs) offer health benefits, such as weight management and improved metabolic profiles. The effects of HPD on cardiac arrhythmogenesis remain unclear. Atrial fibrillation (AF), the most common arrhythmia, is associated with inflammasome activation. role Absent-in-Melanoma 2 (AIM2) in AF pathogenesis remains unexplored. In this study, we discovered that increased susceptibility to AF. To demonstrate involvement AIM2 signaling HPD-induced AF, wildtype (WT) Aim2−/− mice were fed normal-chow (NC) HPD, respectively. Four weeks later, activity was upregulated atria WT-HPD mice, but not Aim2−/−-HPD mice. vulnerability abnormal sarcoplasmic reticulum (SR) Ca2+-release events atrial myocytes. cytoplasmic double-strand (ds) DNA level, causing Genetic inhibition reduced dsDNA mitochondrial ROS production, SR These data suggest creates a substrate conducive development by activating AIM2-inflammasome, which oxidative stress along proarrhythmic Ca2+-release. Our imply targeting might constitute novel anti-AF strategy certain patient subpopulations.
Language: Английский
Citations
3British Journal of Pharmacology, Journal Year: 2024, Volume and Issue: unknown
Published: June 15, 2024
Abstract Inflammatory signalling via the nod‐like receptor (NLR) family pyrin domain‐containing protein‐3 (NLRP3) inflammasome has recently been implicated in pathophysiology of atrial fibrillation (AF). However, precise role NLRP3 various cardiac cell types is poorly understood. Targeting components or products and preventing their proinflammatory consequences may constitute novel therapeutic treatment strategies for AF. In this review, we summarise current understanding AF pathogenesis. We first review pathway inflammatory cardiomyocytes, (myo)fibroblasts immune cells, such as neutrophils, macrophages monocytes. Because numerous compounds targeting are currently preclinical development, undergoing clinical evaluation other indications than AF, subsequently known therapeutics, colchicine canakinumab, evaluate potential treating
Language: Английский
Citations
3Journal of Molecular and Cellular Cardiology, Journal Year: 2024, Volume and Issue: 190, P. 1 - 12
Published: March 19, 2024
Language: Английский
Citations
2Kidney International, Journal Year: 2024, Volume and Issue: 106(1), P. 6 - 9
Published: June 19, 2024
Language: Английский
Citations
2Cardiovascular Drugs and Therapy, Journal Year: 2023, Volume and Issue: unknown
Published: Dec. 18, 2023
Language: Английский
Citations
4Frontiers in Cardiovascular Medicine, Journal Year: 2024, Volume and Issue: 11
Published: June 6, 2024
Background Renal function is one of the crucial components for determining dose and type oral anticoagulants in atrial fibrillation (AF) patients, also closely associated with risks stroke bleeding. This study aimed to assess renal changes their impact on clinical outcomes anticoagulated AF patients marginal function. Methods From a Korean claims database, baseline eGFR 45 <60 ml/min/1.73 m 2 were studied. Patients grouped by over two years—maintained, improved (eGFR >60 ), or worsened <45 )—the analyzed including ischemic stroke, major bleeding, end-stage disease (ESRD), all-cause death, composite outcomes. Results A total 5,126 included study: 2,170 (42.3%) maintained group, 2,276 (44.4%) 680 (13.1%) group The was older had more prevalent comorbidities than other groups. After multivariable adjustment, significantly higher bleeding (adjusted hazard ratio, 95% confidence interval; 1.46, 1.03–2.07, p = 0.035), ESRD (1.49, 1.24–1.80, < 0.001), death (9.29, 4.92–17.6, outcome (1.57, 1.36–1.83, 0.001). Conclusions In function, substantial proportion experienced decline below within years. ESRD, compared those who
Language: Английский
Citations
1Toxicon, Journal Year: 2024, Volume and Issue: 249, P. 108078 - 108078
Published: Aug. 23, 2024
Language: Английский
Citations
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