Mechanical regulation of gene expression in cardiac myocytes and fibroblasts
JJ Saucerman, PM Tan, KS Buchholz… - Nature Reviews …, 2019 - nature.com
The intact heart undergoes complex and multiscale remodelling processes in response to
altered mechanical cues. Remodelling of the myocardium is regulated by a combination of …
altered mechanical cues. Remodelling of the myocardium is regulated by a combination of …
Cardiac mechano-electric coupling: acute effects of mechanical stimulation on heart rate and rhythm
The heart is vital for biological function in almost all chordates, including humans. It beats
continually throughout our life, supplying the body with oxygen and nutrients while removing …
continually throughout our life, supplying the body with oxygen and nutrients while removing …
The mechanosensitive Piezo1 channel mediates heart mechano-chemo transduction
F Jiang, K Wu, K Yin, M Zhang, SQ Wang, H Cheng… - Biophysical …, 2021 - cell.com
The beating heart possesses intrinsic ability to adapt cardiac output to changes in
mechanical load. The century-old Frank-Starling law and Anrep effect have documented that …
mechanical load. The century-old Frank-Starling law and Anrep effect have documented that …
X-ROS signaling: rapid mechano-chemo transduction in heart
We report that in heart cells, physiologic stretch rapidly activates reduced-form nicotinamide
adenine dinucleotide phosphate (NADPH) oxidase 2 (NOX2) to produce reactive oxygen …
adenine dinucleotide phosphate (NADPH) oxidase 2 (NOX2) to produce reactive oxygen …
Optical imaging of voltage and calcium in cardiac cells & tissues
Cardiac optical mapping has proven to be a powerful technology for studying cardiovascular
function and disease. The development and scientific impact of this methodology are well …
function and disease. The development and scientific impact of this methodology are well …
[HTML][HTML] Calcium in the pathophysiology of atrial fibrillation and heart failure
NC Denham, CM Pearman, JL Caldwell… - Frontiers in …, 2018 - frontiersin.org
Atrial fibrillation (AF) is commonly associated with heart failure. A bidirectional relationship
exists between the two—AF exacerbates heart failure causing a significant increase in heart …
exists between the two—AF exacerbates heart failure causing a significant increase in heart …
[HTML][HTML] The heterocellular heart: identities, interactions, and implications for cardiology
The heterocellular nature of the heart has been receiving increasing attention in recent
years. In addition to cardiomyocytes as the prototypical cell type of the heart, non-myocytes …
years. In addition to cardiomyocytes as the prototypical cell type of the heart, non-myocytes …
Cardiac mechano-gated ion channels and arrhythmias
Mechanical forces will have been omnipresent since the origin of life, and living organisms
have evolved mechanisms to sense, interpret, and respond to mechanical stimuli. The …
have evolved mechanisms to sense, interpret, and respond to mechanical stimuli. The …
[HTML][HTML] Detyrosinated microtubules modulate mechanotransduction in heart and skeletal muscle
JP Kerr, P Robison, G Shi, AI Bogush… - Nature …, 2015 - nature.com
In striated muscle, X-ROS is the mechanotransduction pathway by which mechanical stress
transduced by the microtubule network elicits reactive oxygen species. X-ROS tunes Ca2+ …
transduced by the microtubule network elicits reactive oxygen species. X-ROS tunes Ca2+ …
APJ acts as a dual receptor in cardiac hypertrophy
Cardiac hypertrophy is initiated as an adaptive response to sustained overload but
progresses pathologically as heart failure ensues. Here we report that genetic loss of APJ, a …
progresses pathologically as heart failure ensues. Here we report that genetic loss of APJ, a …