Model representation of the nonlinear step response in cardiac muscle.
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A mathematical model of muscle containing heterogeneous half-sarcomeres exhibits residual force enhancementLength-dependent changes in contractile dynamics are blunted due to cardiac myosin binding protein-C ablation.The functional effect of dilated cardiomyopathy mutation (R144W) in mouse cardiac troponin T is differently affected by α- and β-myosin heavy chain isoformsA Spatially Detailed Model of Isometric Contraction Based on Competitive Binding of Troponin I Explains Cooperative Interactions between Tropomyosin and Crossbridges.Alanine or aspartic acid substitutions at serine23/24 of cardiac troponin I decrease thin filament activation, with no effect on crossbridge detachment kineticsThe N-terminal extension of cardiac troponin T stabilizes the blocked state of cardiac thin filamentEffects of R92 mutations in mouse cardiac troponin T are influenced by changes in myosin heavy chain isoform.Rat cardiac troponin T mutation (F72L)-mediated impact on thin filament cooperativity is divergently modulated by α- and β-myosin heavy chain isoforms.Molecular effects of the myosin activator omecamtiv mecarbil on contractile properties of skinned myocardium lacking cardiac myosin binding protein-CDeletion of 1-43 amino acids in cardiac myosin essential light chain blunts length dependency of Ca(2+) sensitivity and cross-bridge detachment kinetics.Cardiac Myosin Binding Protein-C Phosphorylation Modulates Myofilament Length-Dependent ActivationInterplay Between the Effects of Dilated Cardiomyopathy Mutation (R206L) and the Protein Kinase C Phosphomimic (T204E) of Rat Cardiac Troponin T Are Differently Modulated by α- and β-Myosin Heavy Chain Isoforms.Divergent effects of α- and β-myosin heavy chain isoforms on the N terminus of rat cardiac troponin T.Dilated Cardiomyopathy Mutation (R134W) in Mouse Cardiac Troponin T Induces Greater Contractile Deficits against α-Myosin Heavy Chain than against β-Myosin Heavy Chain.Cardiac myosin binding protein-C Ser302 phosphorylation regulates cardiac β-adrenergic reserveL71F mutation in rat cardiac troponin T augments crossbridge recruitment and detachment dynamics against α-myosin heavy chain, but not against β-myosin heavy chain.Cardiomyopathy-related mutation (A30V) in mouse cardiac troponin T divergently alters the magnitude of stretch activation in α- and β-myosin heavy chain fibers.Interplay between the effects of a Protein Kinase C phosphomimic (T204E) and a dilated cardiomyopathy mutation (K211Δ or R206W) in rat cardiac troponin T blunts the magnitude of muscle length-mediated crossbridge recruitment against the β-myosin heaLength-dependent effects on cardiac contractile dynamics are different in cardiac muscle containing α- or β-myosin heavy chain.The effect of cardiomyopathy mutation (R97L) in mouse cardiac troponin T on the muscle length-mediated recruitment of crossbridges is modified divergently by α- and β-myosin heavy chain.The contribution of cardiac myosin binding protein-c Ser282 phosphorylation to the rate of force generation and in vivo cardiac contractility.Omecamtiv Mecarbil Abolishes Length-Mediated Increase in Guinea Pig Cardiac Myofiber Ca2+ Sensitivity.Hypertrophic cardiomyopathy mutation in cardiac troponin T (R95H) attenuates length-dependent activation in guinea pig cardiac muscle fibers.Effects of pseudo-phosphorylated rat cardiac troponin T are differently modulated by α- and β-myosin heavy chain isoforms.Cardiomyopathy mutation (F88L) in troponin T abolishes length dependency of myofilament Ca sensitivityImpact of the Myosin Modulator Mavacamten on Force Generation and Cross-Bridge Behavior in a Murine Model of Hypercontractility
P2860
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P2860
Model representation of the nonlinear step response in cardiac muscle.
description
2010 nî lūn-bûn
@nan
2010 թուականի Օգոստոսին հրատարակուած գիտական յօդուած
@hyw
2010 թվականի օգոստոսին հրատարակված գիտական հոդված
@hy
2010年の論文
@ja
2010年論文
@yue
2010年論文
@zh-hant
2010年論文
@zh-hk
2010年論文
@zh-mo
2010年論文
@zh-tw
2010年论文
@wuu
name
Model representation of the nonlinear step response in cardiac muscle.
@ast
Model representation of the nonlinear step response in cardiac muscle.
@en
Model representation of the nonlinear step response in cardiac muscle.
@nl
type
label
Model representation of the nonlinear step response in cardiac muscle.
@ast
Model representation of the nonlinear step response in cardiac muscle.
@en
Model representation of the nonlinear step response in cardiac muscle.
@nl
prefLabel
Model representation of the nonlinear step response in cardiac muscle.
@ast
Model representation of the nonlinear step response in cardiac muscle.
@en
Model representation of the nonlinear step response in cardiac muscle.
@nl
P2093
P2860
P356
P1476
Model representation of the nonlinear step response in cardiac muscle.
@en
P2093
Kenneth B Campbell
Murali Chandra
Ranganath Mamidi
Steven J Ford
Wenji Dong
P2860
P304
P356
10.1085/JGP.201010467
P577
2010-08-01T00:00:00Z