Literature DB >> 11390948

Skeletal and cardiac muscle contractile activation: tropomyosin "rocks and rolls".

A M Gordon1, M Regnier, E Homsher.   

Abstract

Changes in thin filament structure induced by Ca(2+) binding to troponin and subsequent strong cross-bridge binding regulate additional strong cross-bridge attachment, force development, and dependence of force on sarcomere length in skeletal and cardiac muscle. Variations in activation properties account for functional differences between these muscle types.

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Year:  2001        PMID： 11390948

Source DB:  PubMed          Journal:  News Physiol Sci        ISSN： 0886-1714


  52 in total

1.  Expression of masticatory-specific isoforms of myosin heavy-chain, myosin-binding protein-C and tropomyosin in muscle fibers and satellite cell cultures of cat masticatory muscle.

Authors:  Lucia H D Kang; Agita Rughani; Matthew L Walker; Rosa Bestak; Joseph F Y Hoh
Journal:  J Histochem Cytochem       Date:  2010-03-30       Impact factor: 2.479

2.  Effects of actin-myosin kinetics on the calcium sensitivity of regulated thin filaments.

Authors:  Nicholas M Sich; Timothy J O'Donnell; Sarah A Coulter; Olivia A John; Michael S Carter; Christine R Cremo; Josh E Baker
Journal:  J Biol Chem       Date:  2010-10-02       Impact factor: 5.157

Review 3.  Cardiac system bioenergetics: metabolic basis of the Frank-Starling law.

Authors:  Valdur Saks; Petras Dzeja; Uwe Schlattner; Marko Vendelin; Andre Terzic; Theo Wallimann
Journal:  J Physiol       Date:  2006-01-12       Impact factor: 5.182

4.  Effects of thin and thick filament proteins on calcium binding and exchange with cardiac troponin C.

Authors:  Jonathan P Davis; Catalina Norman; Tomoyoshi Kobayashi; R John Solaro; Darl R Swartz; Svetlana B Tikunova
Journal:  Biophys J       Date:  2007-02-09       Impact factor: 4.033

5.  Mitochondrial dynamics in heart cells: very low amplitude high frequency fluctuations in adult cardiomyocytes and flow motion in non beating Hl-1 cells.

Authors:  Nathalie Beraud; Sophie Pelloux; Yves Usson; Andrey V Kuznetsov; Xavier Ronot; Yves Tourneur; Valdur Saks
Journal:  J Bioenerg Biomembr       Date:  2009-04-28       Impact factor: 2.945

6.  Molecular and functional consequences of mutations in the central helix of cardiac troponin C.

Authors:  Nicholas Swindle; Acchia N J Albury; Belal Baroud; Maryam Burney; Svetlana B Tikunova
Journal:  Arch Biochem Biophys       Date:  2014-03-17       Impact factor: 4.013

Review 7.  Sarcomeric proteins and familial hypertrophic cardiomyopathy: linking mutations in structural proteins to complex cardiovascular phenotypes.

Authors:  Jil C Tardiff
Journal:  Heart Fail Rev       Date:  2005-09       Impact factor: 4.214

8.  Cardiac myosin binding protein-C modulates actomyosin binding and kinetics in the in vitro motility assay.

Authors:  Walid Saber; Kelly J Begin; David M Warshaw; Peter VanBuren
Journal:  J Mol Cell Cardiol       Date:  2008-03-29       Impact factor: 5.000

9.  Atomic resolution probe for allostery in the regulatory thin filament.

Authors:  Michael R Williams; Sarah J Lehman; Jil C Tardiff; Steven D Schwartz
Journal:  Proc Natl Acad Sci U S A       Date:  2016-03-08       Impact factor: 11.205

10.  Titin and troponin: central players in the frank-starling mechanism of the heart.

Authors:  Norio Fukuda; Takako Terui; Iwao Ohtsuki; Shin'ichi Ishiwata; Satoshi Kurihara
Journal:  Curr Cardiol Rev       Date:  2009-05
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