User profiles for Istvan Baczko

Istvan Baczko

University of Szeged, Department of Pharmacology and Pharmacotherapy
Verified email at med.u-szeged.hu
Cited by 3323

Sex‐dependent regulation of fibrosis and inflammation in human left ventricular remodelling under pressure overload

…, H Summer, TM Schulze, I Baczko… - European journal of …, 2014 - Wiley Online Library
Aims Women with aortic stenosis develop a more concentric form of LV hypertrophy than
men. However, the molecular factors underlying sex differences in LV remodelling are …

Nicotinamide riboside preserves cardiac function in a mouse model of dilated cardiomyopathy

…, J Blanc, M Breton, JF Decaux, GG Lavery, I Baczkó… - Circulation, 2018 - Am Heart Assoc
Background: Myocardial metabolic impairment is a major feature in chronic heart failure. As
the major coenzyme in fuel oxidation and oxidative phosphorylation and a substrate for …

Transcriptome characterization of estrogen-treated human myocardium identifies myosin regulatory light chain interacting protein as a sex-specific element influencing …

G Kararigas, V Bito, H Tinel, E Becher, I Baczko… - Journal of the American …, 2012 - jacc.org
Objectives : This study investigated the effects of 17β-estradiol (E2) on gene regulation in
human cardiac tissues. We hypothesized that a candidate E2 effect is cardiomyocyte (CM)- …

Inverse remodelling of K2P3.1 K+ channel expression and action potential duration in left ventricular dysfunction and atrial fibrillation: implications for patient-specific …

…, M Karck, JR Ehrlich, I Baczko… - European Heart …, 2017 - academic.oup.com
Aims Atrial fibrillation (AF) prevalence increases with advanced stages of left ventricular (LV)
dysfunction. Remote proarrhythmic effects of ventricular dysfunction on atrial …

Cardiac ventricular repolarization reserve: a principle for understanding drug‐related proarrhythmic risk

A Varró, I Baczkó - British journal of pharmacology, 2011 - Wiley Online Library
Cardiac repolarization abnormalities can be caused by a wide range of cardiac and non‐cardiac
compounds and may lead to the development of life‐threatening Torsades de Pointes (…

[HTML][HTML] Cardiac transmembrane ion channels and action potentials: cellular physiology and arrhythmogenic behavior

…, E Passini, B Rodriguez, I Baczkó - Physiological …, 2021 - journals.physiology.org
Cardiac arrhythmias are among the leading causes of mortality. They often arise from
alterations in the electrophysiological properties of cardiac cells and their underlying ionic …

Effects of aging on cardiac extracellular matrix in men and women

E Dworatzek, I Baczko… - PROTEOMICS–Clinical …, 2016 - Wiley Online Library
Purpose Aging has severe implications for tissue damage and is a major risk factor for
disease. However, the effects of aging on cardiac extracellular matrix (ECM) components in …

Upregulation of K2P3.1 K+ Current Causes Action Potential Shortening in Patients With Chronic Atrial Fibrillation

…, M Karck, M Borggrefe, P Biliczki, JR Ehrlich, I Baczkó… - Circulation, 2015 - Am Heart Assoc
Background— Antiarrhythmic management of atrial fibrillation (AF) remains a major clinical
challenge. Mechanism-based approaches to AF therapy are sought to increase effectiveness …

Sex and age differences in AMPK phosphorylation, mitochondrial homeostasis, and inflammation in hearts from inflammatory cardiomyopathy patients

…, N Haritonow, P Breiter, H Milting, I Baczko… - Aging …, 2023 - Wiley Online Library
Linked to exacerbated inflammation, myocarditis is a cardiovascular disease, which may
lead to dilated cardiomyopathy. Although sex and age differences in the development of …

[HTML][HTML] Sex differences in the aging human heart: decreased sirtuins, pro-inflammatory shift and reduced anti-oxidative defense

…, S Pozdniakova, AA Kühl, I Baczko… - Aging (Albany …, 2019 - ncbi.nlm.nih.gov
Aging is associated with increased inflammation and alterations in mitochondrial biogenesis,
which promote the development of cardiovascular diseases. Emerging evidence suggests …