Phosphorylation and function of cardiac myosin binding protein-C in health and disease

D Barefield, S Sadayappan - Journal of molecular and cellular cardiology, 2010 - Elsevier
During the past 5 years there has been an increasing body of literature describing the roles
cardiac myosin binding protein C (cMyBP-C) phosphorylation play in regulating cardiac …

In the thick of it: HCM-causing mutations in myosin binding proteins of the thick filament

SP Harris, RG Lyons, KL Bezold - Circulation research, 2011 - Am Heart Assoc
In the 20 years since the discovery of the first mutation linked to familial hypertrophic
cardiomyopathy (HCM), an astonishing number of mutations affecting numerous sarcomeric …

Cardiomyocyte stiffness in diastolic heart failure

A Borbély, J Van Der Velden, Z Papp, JGF Bronzwaer… - Circulation, 2005 - Am Heart Assoc
Background—Heart failure with preserved left ventricular (LV) ejection fraction (EF) is
increasingly recognized and usually referred to as diastolic heart failure (DHF). Its …

Cardiac disorders and pathophysiology of sarcomeric proteins

J van der Velden, GJM Stienen - Physiological reviews, 2019 - journals.physiology.org
The sarcomeric proteins represent the structural building blocks of heart muscle, which are
essential for contraction and relaxation. During recent years, it has become evident that …

Cardiac MyBP-C regulates the rate and force of contraction in mammalian myocardium

RL Moss, DP Fitzsimons, JC Ralphe - Circulation research, 2015 - Am Heart Assoc
Cardiac myosin–binding protein-C (cMyBP-C) is a thick filament-associated protein that
seems to contribute to the regulation of cardiac contraction through interactions with either …

The myosin-binding protein C motif binds to F-actin in a phosphorylation-sensitive manner

JF Shaffer, RW Kensler, SP Harris - Journal of Biological Chemistry, 2009 - ASBMB
Cardiac myosin-binding protein C (cMyBP-C) is a regulatory protein expressed in cardiac
sarcomeres that is known to interact with myosin, titin, and actin. cMyBP-C modulates …

Myosin-binding protein C displaces tropomyosin to activate cardiac thin filaments and governs their speed by an independent mechanism

JY Mun, MJ Previs, HY Yu, J Gulick… - Proceedings of the …, 2014 - National Acad Sciences
Myosin-binding protein C (MyBP-C) is an accessory protein of striated muscle thick filaments
and a modulator of cardiac muscle contraction. Defects in the cardiac isoform, cMyBP-C …

Acceleration of crossbridge kinetics by protein kinase A phosphorylation of cardiac myosin binding protein C modulates cardiac function

CW Tong, JE Stelzer, ML Greaser, PA Powers… - Circulation …, 2008 - Am Heart Assoc
Normal cardiac function requires dynamic modulation of contraction. β1-Adrenergic–
induced protein kinase (PK) A phosphorylation of cardiac myosin binding protein (cMyBP)-C …

Hypertrophic cardiomyopathy in purpose-bred cats with the A31P mutation in cardiac myosin binding protein-C

JA Stern, VN Rivas, JL Kaplan, Y Ueda, MS Oldach… - Scientific Reports, 2023 - nature.com
We sought to establish a large animal model of inherited hypertrophic cardiomyopathy
(HCM) with sufficient disease severity and early penetrance for identification of novel …

Mechanisms and use of calcium-sensitizing agents in the failing heart

DA Kass, RJ Solaro - Circulation, 2006 - Am Heart Assoc
or myocyte alkalization. This type of change would primarily manifest in normal operating
ranges of Ca2 activation. A potential problem is that force generation is also greater at …