Results 161 to 170 of about 78,026 (273)

Activation of Small Conductance Ca²⁺-Activated K⁺ Channels Suppresses Electrical and Calcium Alternans in Atrial Myocytes. [PDF]

Int J Mol Sci
Kanaporis G, Blatter LA.
europepmc   +1 more source

Matrix metalloproteinase inhibition protects against junctophilin‐2 proteolysis during doxorubicin‐induced cardiotoxicity

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Treatment of cancer patients with anthracyclines is known to cause dose‐dependent cardiotoxicity through several mechanisms including enhanced oxidative stress, ultimately resulting in defective excitation–contraction coupling.
Wesam Bassiouni, Brandon Y. H. Chan, Andrej Roczkowsky, Joshua W. Kranrod, Zabed Mahmud, Joseph O. Primeau, Woo Jung Cho, Howard S. Young, John M. Seubert, Richard Schulz   +9 more
wiley   +1 more source

Editorial Note: Fitting Membrane Resistance along with Action Potential Shape in Cardiac Myocytes Improves Convergence: Application of a Multi-Objective Parallel Genetic Algorithm. [PDF]

PLoS One
PLOS One Editors.
europepmc   +1 more source

Opioid receptors in cardiovascular function

British Journal of Pharmacology, EarlyView.
Opioid receptors are G protein‐coupled receptors expressed by various cells in the heart, including myocytes and nerve fibres, and play a crucial role in modulating cardiac function. These receptors influence neural transmission, heart rate and myocyte contractility, offering cardioprotection.
Venkatesh Katari, Kesha K. Dalal, Narendra Kondapalli, Sailaja Paruchuri, Charles K. Thodeti   +4 more
wiley   +1 more source

The effect of non-local coupling of fibroblasts on pacing dynamics in a 2D tissue: a simulation study. [PDF]

Sci Rep
Sridhar S, Clayton RH.
europepmc   +1 more source

Exercise Delays Brain Ageing Through Muscle‐Brain Crosstalk

Cell Proliferation, EarlyView.
This graphical abstract illustrates the reciprocal crosstalk between the brain and peripheral organs, highlighting the profound impact of exercise on brain health through systemic interactions. It underscores how exercise influences the brain via signals from various organs and, conversely, how the brain modulates functions of peripheral organs.
Shirin Pourteymour, Rakesh Kumar Majhi, Frode A. Norheim, Christian A. Drevon   +3 more
wiley   +1 more source

Hypoxia in myocardial infarction and natriuretic peptides. [PDF]

Open Heart
Arjamaa O.
europepmc   +1 more source

Neural Organoids Protect Engineered Heart Tissues From Glucolipotoxicity by Transferring Versican in a Co‐Culture System

Cell Proliferation, EarlyView.
In this study, Bai et al. established a co‐culture system between neural organoids (NOs) and engineered heart tissues (EHTs) and demonstrated that NOs could secrete versican, which was absorbed by EHTs to ameliorate glucolipotoxicity. ABSTRACT Metabolic disorders could cause dysregulated glucose and lipid at the systemic level, but how inter‐tissue ...
Baochen Bai, Jiting Li, Ze Wang, Yuhan Yang, Jieqing He, Gonglie Chen, Yufan Zhang, Yan Qi, Zhongjun Wan, Lin Cai, Run Wang, Kai Wang, Dongyu Zhao, Jingzhong Zhang, Weihua Huang, Ronald X. Xu, Mingzhai Sun, Xiao Han, Yan Liu, Donghui Zhang, Wanying Zhu, Jian Liu, Yuxuan Guo   +22 more
wiley   +1 more source

Ginsenoside Rg1 exerts anti-arrhythmic effect by inhibiting I_CaL through cAMP-PKA and PI3K-AKT signaling pathways in rat ventricular myocytes after myocardial ischemia-reperfusion injury. [PDF]

Sci Prog
Wang T, Zhao H, Chen Y, Guo S, Zhou C, Cao H, Zou Q, Wang Q.   +7 more
europepmc   +1 more source

Role of Histone Deacetylase and Inhibitors in Cardiovascular Diseases

Cell Proliferation, EarlyView.
HDACs play an important role in the occurrence and development of cardiovascular diseases, such as myocardial hypertrophy, hypertension, and atherosclerosis. HDAC inhibitors have broad prospects for the treatment of CVD, and different HDAC subtypes can act through different mechanisms.
Li‐Ying Zhang, Yue‐Yue Wang, Ri Wen, Tie‐Ning Zhang, Ni Yang   +4 more
wiley   +1 more source