The intercalated disc: a unique organelle for electromechanical synchrony in cardiomyocytes

MS Nielsen, CJM van Opbergen… - Physiological …, 2023 - journals.physiology.org
The intercalated disc (ID) is a highly specialized structure that connects cardiomyocytes via
mechanical and electrical junctions. Although described in some detail by light microscopy …

2024 HRS expert consensus statement on arrhythmias in the athlete: evaluation, treatment, and return to play

R Lampert, EH Chung, MJ Ackerman, AR Arroyo… - Heart Rhythm, 2024 - Elsevier
Youth and adult participation in sports continues to increase, and athletes may be
diagnosed with potentially arrhythmogenic cardiac conditions. This international …

Extracellular vesicles from immortalized cardiosphere-derived cells attenuate arrhythmogenic cardiomyopathy in desmoglein-2 mutant mice

YN Lin, T Mesquita, L Sanchez, YH Chen… - European Heart …, 2021 - academic.oup.com
Aims Arrhythmogenic cardiomyopathy (ACM) is characterized by progressive loss of
cardiomyocytes, and fibrofatty tissue replacement. Extracellular vesicles (EVs) secreted by …

SGLT2 inhibitor empagliflozin alleviates cardiac remodeling and contractile anomalies in a FUNDC1-dependent manner in experimental Parkinson's disease

W Yu, L Wang, W Ren, H Xu, NN Wu, D Yu… - Acta Pharmacologica …, 2024 - nature.com
Recent evidence shows a close link between Parkinson's disease (PD) and cardiac
dysfunction with limited treatment options. Mitophagy plays a crucial role in the control of …

Exercise Causes Arrhythmogenic Remodeling of Intracellular Calcium Dynamics in Plakophilin-2–Deficient Hearts

CJM Van Opbergen, N Bagwan, SR Maurya, JC Kim… - Circulation, 2022 - Am Heart Assoc
Background: Exercise training, and catecholaminergic stimulation, increase the incidence of
arrhythmic events in patients affected with arrhythmogenic right ventricular cardiomyopathy …

Rational Engineering of a Mitochondrial‐Mimetic Therapy for Targeted Treatment of Dilated Cardiomyopathy by Precisely Regulating Mitochondrial Homeostasis

H Chen, W Pu, X Hu, C Yang, G Zhao… - Advanced Functional …, 2023 - Wiley Online Library
Dilated cardiomyopathy (DCM) is a leading cause of heart failure and the most common
indication for heart transplantation. Currently, there is still an unmet clinical need in effective …

Mitochondrial creatine kinase attenuates pathologic remodeling in heart failure

G Keceli, A Gupta, J Sourdon, R Gabr, M Schär… - Circulation …, 2022 - Am Heart Assoc
Background: Abnormalities in cardiac energy metabolism occur in heart failure (HF) and
contribute to contractile dysfunction, but their role, if any, in HF-related pathologic …

AIFM1 beyond cell death: An overview of this OXPHOS-inducing factor in mitochondrial diseases

L Wischhof, E Scifo, D Ehninger, D Bano - EBioMedicine, 2022 - thelancet.com
Apoptosis-inducing factor (AIF) is a mitochondrial intermembrane space flavoprotein with
diverse functions in cellular physiology. In this regard, a large number of studies have …

Loss of nuclear envelope integrity and increased oxidant production cause DNA damage in adult hearts deficient in PKP2: a molecular substrate of ARVC

M Pérez-Hernández, CJM van Opbergen, N Bagwan… - Circulation, 2022 - Am Heart Assoc
Background: Arrhythmogenic right ventricular cardiomyopathy (ARVC) is characterized by
high propensity to life-threatening arrhythmias and progressive loss of heart muscle. More …

[HTML][HTML] p53 contributes to cardiovascular diseases via mitochondria dysfunction: A new paradigm

H Wang, W Yu, Y Wang, R Wu, Y Dai, Y Deng… - Free Radical Biology …, 2023 - Elsevier
Cardiovascular diseases (CVDs) are leading causes of global mortality; however, their
underlying mechanisms remain unclear. The tumor suppressor factor p53 has been …