Oxidative stress and antioxidant treatments in cardiovascular diseases

W Wang, PM Kang - Antioxidants, 2020 - mdpi.com
Oxidative stress plays a key role in many physiological and pathological conditions. The
intracellular oxidative homeostasis is tightly regulated by the reactive oxygen species …

The crossroads of inflammation, fibrosis, and arrhythmia following myocardial infarction

SDF Stuart, NM De Jesus, ML Lindsey… - Journal of molecular and …, 2016 - Elsevier
Optimal healing of damaged tissue following myocardial infarction (MI) requires a
coordinated cellular response that can be divided into three phases: inflammatory …

Cardiac fibrosis and arrhythmogenesis: the road to repair is paved with perils

TP Nguyen, Z Qu, JN Weiss - Journal of molecular and cellular cardiology, 2014 - Elsevier
In the healthy heart, cardiac myocytes form an electrical syncytium embedded in a
supportive fibroblast-rich extracellular matrix designed to optimize the electromechanical …

Metabolic stress, reactive oxygen species, and arrhythmia

EM Jeong, M Liu, M Sturdy, G Gao, ST Varghese… - Journal of molecular and …, 2012 - Elsevier
Cardiac arrhythmias can cause sudden cardiac death (SCD) and add to the current heart
failure (HF) health crisis. Nevertheless, the pathological processes underlying arrhythmias …

Fibrosis in pathology of heart and kidney: from deep RNA-sequencing to novel molecular targets

F Schreibing, TM Anslinger, R Kramann - Circulation Research, 2023 - Am Heart Assoc
Diseases of the heart and the kidney, including heart failure and chronic kidney disease, can
dramatically impair life expectancy and the quality of life of patients. The heart and kidney …

CaMKII in the cardiovascular system: sensing redox states

JR Erickson, BJ He, IM Grumbach… - Physiological …, 2011 - journals.physiology.org
The multifunctional Ca2+-and calmodulin-dependent protein kinase II (CaMKII) is now
recognized to play a central role in pathological events in the cardiovascular system. CaMKII …

Effects of heterogeneous diffuse fibrosis on arrhythmia dynamics and mechanism

IV Kazbanov, KHWJ Ten Tusscher, AV Panfilov - Scientific reports, 2016 - nature.com
Myocardial fibrosis is an important risk factor for cardiac arrhythmias. Previous experimental
and numerical studies have shown that the texture and spatial distribution of fibrosis may …

Cellular and molecular mechanisms of arrhythmia by oxidative stress

AA Sovari - Cardiology Research and Practice, 2016 - Wiley Online Library
Current therapies for arrhythmia using ion channel blockade, catheter ablation, or an
implantable cardioverter defibrillator have limitations, and it is important to search for new …

Altered intracellular calcium homeostasis and arrhythmogenesis in the aged heart

S Hamilton, D Terentyev - International journal of molecular sciences, 2019 - mdpi.com
Aging of the heart is associated with a blunted response to sympathetic stimulation, reduced
contractility, and increased propensity for arrhythmias, with the risk of sudden cardiac death …

Oxidant stress promotes disease by activating CaMKII

ME Anderson - Journal of molecular and cellular cardiology, 2015 - Elsevier
CaMKII is activated by oxidation of methionine residues residing in the regulatory domain.
Oxidized CaMKII (ox-CaMKII) is now thought to participate in cardiovascular and pulmonary …