Tropomyosin flexural rigidity and single ca(2+) regulatory unit dynamics: implications for cooperative regulation of cardiac muscle contraction and cardiomyocyte hypertrophy.
Tropomyosin flexural rigidity and single ca(2+) regulatory unit dynamics: implications for cooperative regulation of cardiac muscle contraction and cardiomyocyte hypertrophy.
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DOI:
10.3389/fphys.2012.00080
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发表时间:
2012
影响因子:
4
通讯作者:
Chase PB
中科院分区:
文献类型:
--
作者:
Loong CK;Badr MA;Chase PB
Striated muscle contraction is regulated by dynamic and cooperative interactions among Ca2+, troponin, and tropomyosin on the thin filament. While Ca2+ regulation has been extensively studied, little is known about the dynamics of individual regulatory units and structural changes of individual tropomyosin molecules in relation to their mechanical properties, and how these factors are altered by cardiomyopathy mutations in the Ca2+ regulatory proteins. In this hypothesis paper, we explore how various experimental and analytical approaches could broaden our understanding of the cooperative regulation of cardiac contraction in health and disease.
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影响因子:
3.4
作者:
CHASE, PB;MARTYN, DA;HANNON, JD
通讯作者:
HANNON, JD
影响因子:
5.5
作者:
Clemmens, EW;Entezari, M;Regnier, M
通讯作者:
Regnier, M
影响因子:
2.7
作者:
Hancock, WO;Huntsman, LL;Gordon, AM
通讯作者:
Gordon, AM
DOI:
10.1073/pnas.77.6.3186
发表时间:
1980-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
HILL, TL;EISENBERG, E;GREENE, L
通讯作者:
GREENE, L
DOI:
10.1111/j.1432-1033.2004.04351.x
发表时间:
2004-10-01
期刊:
EUROPEAN JOURNAL OF BIOCHEMISTRY
影响因子:
--
作者:
Hilario, E;da Silva, SLF;Bertolini, MC
通讯作者:
Bertolini, MC