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Fast skeletal myosin binding protein-C expression exacerbates dysfunction in heart failure
Fast skeletal myosin binding protein-C regulates fast skeletal muscle contraction
Amino terminus of cardiac myosin binding protein-C regulates cardiac contractility
Myosin inhibitor mavacamten is the first targeted treatment available for hypertrophic cardiomyopathy (HCM), a disease caused by hundreds of genetic variants that affect mainly sarcomeric myosin and its negative regulator cardiac myosin-binding protein C (cMyBP-C, encoded by MYBPC3). Here, we have ...
ORGANISM(S): Mus musculus (Mouse) 
2026-06-02 | PXD076207 | Pride
Cardiac myosin binding protein C (cMyBPC) is a critical multidomain protein that modulates myosin cross bridge behavior and cardiac contractility. cMyBPC is principally regulated by phosphorylation of the residues within the M-domain of its N-terminus. However, not much is known about the phosphoryl...
ORGANISM(S): Mus musculus (Mouse) 
2022-05-04 | PXD031262 | Pride
Cardiac myosin-binding protein C (cMyBP-C) is a thick filament–associated protein that influences actin–myosin interactions. cMyBP-C alters myofilament structure and contractile properties in a protein kinase A (PKA) phosphorylation–dependent manner. To determine the effects of cMyBP-C and its phosp...
ORGANISM(S): Homo sapiens (Human) 
2019-09-26 | PXD015391 | Pride
Introduction: Cardiac myosin binding protein-C (cMyBP-C) becomes dephosphorylated in the failing heart and reduced phosphorylation-dependent regulation of cMyBP-C has been implicated in contractile dysfunction. To date, several phosphorylation sites have been identified for human cMyBP-C; however, ...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) 
2013-05-01 | PXD000158 | Pride
Myosin-binding protein C (MyBP-C) is a thick filament regulatory protein found exclusively in the C-zone of the A band in the sarcomeres of vertebrate striated muscle. Cardiac, slow skeletal and fast skeletal MyBP-C (fMyBP-C) paralogs perform different functions. However, the functional role of fMyB...
ORGANISM(S): Mus musculus (Mouse) 
2021-04-09 | PXD022316 | Pride
RNA sequencing was performed to investigate the role of fast skeletal myosin binding protein-C (fMyBP-C) in cardiac pathology and heart failure. fMyBP-C, a paralog of cardiac myosin binding protein-C (cMyBP-C), is upregulated in diseased mouse hearts. To determine its functional consequences, we gen...
ORGANISM(S): Mus musculus 
2026-09-30 | GSE335235 | GEO
Fast skeletal myosin binding protein-C (fMyBP-C) is one of three MyBP-C paralogs and is predominantly expressed in fast skeletal muscle. Mutations in the gene that encodes fMyBP-C, MYBPC2, is associated with distal arthrogryposis, while fMyBP-C protein is reduced in diseased muscle. However, the fun...
ORGANISM(S): Mus musculus 
2020-11-30 | GSE160827 | GEO
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