Structure and function of cardiac troponin C (TNNC1): Implications for heart failure, cardiomyopathies, and troponin modulating drugs

MX Li, PM Hwang - Gene, 2015 - Elsevier
In striated muscle, the protein troponin complex turns contraction on and off in a calcium-
dependent manner. The calcium-sensing component of the complex is troponin C, which is …

Historical perspective on heart function: the Frank–Starling Law

V Sequeira, J van der Velden - Biophysical reviews, 2015 - Springer
More than a century of research on the Frank–Starling Law has significantly advanced our
knowledge about the working heart. The Frank–Starling Law mandates that the heart is able …

Myofilament Calcium Sensitivity: Role in Regulation of In vivo Cardiac Contraction and Relaxation

JH Chung, BJ Biesiadecki, MT Ziolo, JP Davis… - Frontiers in …, 2016 - frontiersin.org
Myofilament calcium sensitivity is an often-used indicator of cardiac muscle function, often
assessed in disease states such as hypertrophic cardiomyopathy (HCM) and dilated …

A mutation in the glutamate-rich region of RNA-binding motif protein 20 causes dilated cardiomyopathy through missplicing of titin and impaired Frank–Starling …

A Beqqali, IAE Bollen, TB Rasmussen… - Cardiovascular …, 2016 - academic.oup.com
Aim Mutations in the RS-domain of RNA-binding motif protein 20 (RBM20) have recently
been identified to segregate with aggressive forms of familial dilated cardiomyopathy (DCM) …

Tri-modal regulation of cardiac muscle relaxation; intracellular calcium decline, thin filament deactivation, and cross-bridge cycling kinetics

BJ Biesiadecki, JP Davis, MT Ziolo, PML Janssen - Biophysical reviews, 2014 - Springer
Cardiac muscle relaxation is an essential step in the cardiac cycle. Even when the
contraction of the heart is normal and forceful, a relaxation phase that is too slow will limit …

Of mitochondrion and COVID-19

KO Alfarouk, STS Alhoufie, A Hifny… - Journal of enzyme …, 2021 - Taylor & Francis
COVID-19, a pandemic disease caused by a viral infection, is associated with a high
mortality rate. Most of the signs and symptoms, eg cytokine storm, electrolytes imbalances …

Hypertrophic cardiomyopathy: a vicious cycle triggered by sarcomere mutations and secondary disease hits

PJM Wijnker, V Sequeira, DWD Kuster… - Antioxidants & redox …, 2019 - liebertpub.com
Significance: Hypertrophic cardiomyopathy (HCM) is a cardiac genetic disease
characterized by left ventricular hypertrophy, diastolic dysfunction, and myocardial disarray …

Cardiac efficiency and Starling's Law of the Heart

JC Han, AJ Taberner, DS Loiselle… - The Journal of …, 2022 - Wiley Online Library
The formulation by Starling of The Law of the Heart states that 'the [mechanical] energy of
contraction, however measured, is a function of the length of the muscle fibre'. Starling later …

The Frank–Starling Law: a jigsaw of titin proportions

V Sequeira, J van der Velden - Biophysical reviews, 2017 - Springer
Abstract The Frank–Starling Law dictates that the heart is able to match ejection to the
dynamic changes occurring during cardiac filling, hence efficiently regulating isovolumetric …

Distinct contributions of the thin and thick filaments to length-dependent activation in heart muscle

X Zhang, T Kampourakis, Z Yan, I Sevrieva, M Irving… - elife, 2017 - elifesciences.org
The Frank-Starling relation is a fundamental auto-regulatory property of the heart that
ensures the volume of blood ejected in each heartbeat is matched to the extent of venous …