收缩期心肌长度：同步性是可选的。
Sarcomere length in the beating heart: Synchronicity is optional.
机构信息
Department of Physiology, Amsterdam University Medical Centre, Amsterdam, Netherlands.
Department of Molecular Physiology and Biophysics, University of Vermont, Burlington, VT.
出版信息
J Gen Physiol. 2022 Feb 7;154(2). doi: 10.1085/jgp.202113022. Epub 2022 Jan 10.
Abstract
Helmes and Palmer review research by Kobirumaki-Shimozawa et al.
摘要
赫尔姆斯和帕尔默回顾了小林纪和等研究人员的研究。
相似文献
1
Sarcomere length in the beating heart: Synchronicity is optional.收缩期心肌长度：同步性是可选的。
J Gen Physiol. 2022 Feb 7;154(2). doi: 10.1085/jgp.202113022. Epub 2022 Jan 10.
2
A method to reconstruct myocardial sarcomere lengths and orientations at transmural sites in beating canine hearts.一种重建跳动犬心脏透壁部位心肌肌节长度和方向的方法。
Am J Physiol. 1992 Jul;263(1 Pt 2):H293-306. doi: 10.1152/ajpheart.1992.263.1.H293.
3
Synchrony of sarcomeric movement regulates left ventricular pump function in the in vivo beating mouse heart.肌节运动的同步性调节活体跳动小鼠心脏的左心室泵功能。
J Gen Physiol. 2021 Nov 1;153(11). doi: 10.1085/jgp.202012860. Epub 2021 Oct 4.
4
Sarcomere dynamics and contraction-induced injury to maximally activated single muscle fibres from soleus muscles of rats.大鼠比目鱼肌最大激活单根肌纤维的肌节动力学与收缩诱导损伤
J Physiol. 1997 Apr 15;500 ( Pt 2)(Pt 2):523-33. doi: 10.1113/jphysiol.1997.sp022038.
5
Nature of motions between sarcomeres in asynchronously contracting cardiac muscle cells.异步收缩心肌细胞中肌节间运动的性质。
Biophys J. 1992 Jan;61(1):145-60. doi: 10.1016/S0006-3495(92)81823-4.
6
Force and velocity of sarcomere shortening in trabeculae from rat heart. Effects of temperature.大鼠心脏小梁肌节缩短的力与速度。温度的影响。
Circ Res. 1990 May;66(5):1239-54. doi: 10.1161/01.res.66.5.1239.
7
Nano-imaging of the beating mouse heart in vivo: Importance of sarcomere dynamics, as opposed to sarcomere length per se, in the regulation of cardiac function.活体小鼠跳动心脏的纳米成像：肌节动力学而非肌节长度本身在心脏功能调节中的重要性。
J Gen Physiol. 2016 Jan;147(1):53-62. doi: 10.1085/jgp.201511484.
8
Real-time measurement of the length of a single sarcomere in rat ventricular myocytes: a novel analysis with quantum dots.实时测量大鼠心室肌细胞中单个肌节的长度：量子点的新分析。
Am J Physiol Cell Physiol. 2011 Nov;301(5):C1116-27. doi: 10.1152/ajpcell.00161.2011. Epub 2011 Aug 3.
9
Sarcomere relaxation in intact cardiac muscle.完整心肌中的肌节舒张
Eur J Cardiol. 1978 Jun;7 Suppl:79-96.
10
Ca(2+)-dependence of passive properties of cardiac sarcomeres.心肌肌节被动特性的钙（Ca²⁺）依赖性
Adv Exp Med Biol. 2000;481:353-66; discussion 367-70.
引用本文的文献
1
Impact of stretch on sarcomere length variability in isolated fully relaxed rat cardiac myocytes.伸展对分离的完全松弛的大鼠心肌细胞肌节长度变异性的影响。
Pflugers Arch. 2023 Oct;475(10):1203-1210. doi: 10.1007/s00424-023-02848-2. Epub 2023 Aug 21.
2
Impact of stretch on sarcomere length variability in isolated fully relaxed rat cardiac myocytes.拉伸对分离的完全松弛大鼠心肌细胞肌节长度变异性的影响。
Res Sq. 2023 Jun 14:rs.3.rs-3043911. doi: 10.21203/rs.3.rs-3043911/v1.
本文引用的文献
1
Synchrony of sarcomeric movement regulates left ventricular pump function in the in vivo beating mouse heart.肌节运动的同步性调节活体跳动小鼠心脏的左心室泵功能。
J Gen Physiol. 2021 Nov 1;153(11). doi: 10.1085/jgp.202012860. Epub 2021 Oct 4.
2
Sarcomere Length Nonuniformity and Force Regulation in Myofibrils and Sarcomeres.肌节的肌球蛋白纤维滑动和力调节。
Biophys J. 2020 Dec 15;119(12):2372-2377. doi: 10.1016/j.bpj.2020.11.005. Epub 2020 Nov 18.
3
Intact myocardial preparations reveal intrinsic transmural heterogeneity in cardiac mechanics.完整的心肌标本揭示了心脏力学的固有跨壁异质性。
J Mol Cell Cardiol. 2020 Apr;141:11-16. doi: 10.1016/j.yjmcc.2020.03.007. Epub 2020 Mar 19.
4
End-diastolic force pre-activates cardiomyocytes and determines contractile force: role of titin and calcium.舒张末期力预激活心肌细胞并决定收缩力：titin 和钙的作用。
J Physiol. 2019 Sep;597(17):4521-4531. doi: 10.1113/JP277985. Epub 2019 Jul 30.
5
Mimicking the cardiac cycle in intact cardiomyocytes using diastolic and systolic force clamps; measuring power output.使用舒张期和收缩期力钳模拟完整心肌细胞的心动周期；测量功率输出。
Cardiovasc Res. 2016 Jul 1;111(1):66-73. doi: 10.1093/cvr/cvw072. Epub 2016 Apr 1.
6
Nano-imaging of the beating mouse heart in vivo: Importance of sarcomere dynamics, as opposed to sarcomere length per se, in the regulation of cardiac function.活体小鼠跳动心脏的纳米成像：肌节动力学而非肌节长度本身在心脏功能调节中的重要性。
J Gen Physiol. 2016 Jan;147(1):53-62. doi: 10.1085/jgp.201511484.
7
Measurement and analysis of sarcomere length in rat cardiomyocytes in situ and in vitro.在体和离体大鼠心肌细胞肌节长度的测量与分析。
Am J Physiol Heart Circ Physiol. 2010 May;298(5):H1616-25. doi: 10.1152/ajpheart.00481.2009. Epub 2010 Mar 12.
8
Extensible behavior of titin in the miniswine left ventricle.肌联蛋白在小型猪左心室中的可扩展性行为。
Circulation. 2010 Feb 16;121(6):768-74. doi: 10.1161/CIRCULATIONAHA.109.918151. Epub 2010 Feb 1.
9
Force kinetics and individual sarcomere dynamics in cardiac myofibrils after rapid ca(2+) changes.快速钙（Ca²⁺）变化后心肌肌原纤维中的力动力学和单个肌节动力学
Biophys J. 2002 Oct;83(4):2152-61. doi: 10.1016/S0006-3495(02)73975-1.
10
Left ventricular free wall and intraventricular pressure-sarcomere length distributions.左心室游离壁及心室内压力-肌节长度分布
Am J Physiol. 1980 Jul;239(1):H101-7. doi: 10.1152/ajpheart.1980.239.1.H101.
Zotero 插件