Substrate stiffness increases twitch power of neonatal cardiomyocytes in correlation with changes in myofibril structure and intracellular calcium

Biophysical Journal

Volumn 101, Issue 10, 2011, Pages 2455-2464

  Rodriguez, Anthony G ^a   Han, Sangyoon J ^b   Regnier, Michael ^a   Sniadecki, Nathan J ^a,b  

^a University of Washington   (United States)

^b University of Washington   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM;

ANIMAL; ARTICLE; BIOMECHANICS; FISCHER 344 RAT; HEART CONTRACTION; HEART MUSCLE CELL; INTRACELLULAR SPACE; METABOLISM; MUSCLE FIBRIL; NEWBORN; PHYSIOLOGY; RAT; SARCOMERE; TIME; VIDEO MICROSCOPY;

ANIMALS; ANIMALS, NEWBORN; BIOMECHANICS; CALCIUM; INTRACELLULAR SPACE; MICROSCOPY, VIDEO; MYOCARDIAL CONTRACTION; MYOCYTES, CARDIAC; MYOFIBRILS; RATS; RATS, INBRED F344; SARCOMERES; TIME FACTORS;

EID: 81255184392     PISSN: 00063495     EISSN: 15420086     Source Type: Journal    
DOI: 10.1016/j.bpj.2011.09.057     Document Type: Article

References (37)

1. J.G. Jacot, J.C. Martin, and D.L. Hunt Mechanobiology of cardiomyocyte development J. Biomech. 43 2010 93 98
2. Y.S. Prakash, and M.J. Cody G.C. Sieck Comparison of cross-bridge cycling kinetics in neonatal vs. adult rat ventricular muscle J. Muscle Res. Cell Motil. 20 1999 717 723
3. S.F. Hopkins Jr., E.P. McCutcheon, and D.R. Wekstein Postnatal changes in rat ventricular function Circ. Res. 32 1973 685 691
4. A.M. Rudolph, and M.A. Heyman Fetal and neonatal circulation and respiration Annu. Rev. Physiol. 36 1974 187 207
5. Y. Wu, and E.X. Wu MR study of postnatal development of myocardial structure and left ventricular function J. Magn. Reson. Imaging 30 2009 47 53
6. R. Nassar, M.C. Reedy, and P.A. Anderson Developmental changes in the ultrastructure and sarcomere shortening of the isolated rabbit ventricular myocyte Circ. Res. 61 1987 465 483
7. W.C. Claycomb Cardiac-muscle hypertrophy. Differentiation and growth of the heart cell during development Biochem. J. 168 1977 599 601
8. R.J. Goss Hypertrophy versus hyperplasia Science 153 1966 1615 1620
9. P.M. Gilbert, and K.L. Havenstrite H.M. Blau Substrate elasticity regulates skeletal muscle stem cell self-renewal in culture Science 329 2010 1078 1081
10. A. Zemel, and F. Rehfeldt S.A. Safran Optimal matrix rigidity for stress fiber polarization in stem cells Nat. Phys. 6 2010 468 473
11. G. Forte, and F. Carotenuto P. Di Nardo Criticality of the biological and physical stimuli array inducing resident cardiac stem cell determination Stem Cells 26 2008 2093 2103
12. J.G. Jacot, A.D. McCulloch, and J.H. Omens Substrate stiffness affects the functional maturation of neonatal rat ventricular myocytes Biophys. J. 95 2008 3479 3487
13. 2+ sensitivity of tension in mouse cardiac myocytes expressing skeletal troponin C J. Physiol. 483 1995 131 139
14. E.H. Sonnenblick Force-velocity relations in mammalian heart muscle Am. J. Physiol. 202 1962 931 939
15. J. Lammerding, R.D. Kamm, and R.T. Lee Mechanotransduction in cardiac myocytes Ann. NY Acad. Sci. 1015 2006 53 70
16. A.J. Engler, and C. Carag-Krieger D.E. Discher Embryonic cardiomyocytes beat best on a matrix with heart-like elasticity: scar-like rigidity inhibits beating J. Cell Sci. 121 2008 3794 3802
17. J.G. Jacot, and H. Kita-Matsuo A.D. McCulloch Cardiac myocyte force development during differentiation and maturation Ann. N. Y. Acad. Sci. 1188 2010 121 127
18. F.S. Korte, and K.S. McDonald Sarcomere length dependence of rat skinned cardiac myocyte mechanical properties: dependence on myosin heavy chain J. Physiol. 581 2007 725 739
19. R.C. Woledge, N.A. Curtin, and E. Homsher Energetic aspects of muscle contraction Monogr. Physiol. Soc. 41 1985 1 357
20. A.M. Gordon, E. Homsher, and M. Regnier Regulation of contraction in striated muscle Physiol. Rev. 80 2000 853 924
21. A.V. Hill The heat of shortening and the dynamic constants of muscle Proc. R. Soc. Lond. B Biol. Sci. 126 1938 136 195
22. Y. Zhao, and X. Zhang Adaptation of myofibrils to a microstructured polymeric substrate Sens. Actuators A Phys. 136 2007 491 495
23. Y. Zhao, and X. Zhang Cellular mechanics study in cardiac myocytes using PDMS pillars array Sens. Actuators A Phys. 125 2006 398 404
24. K. Kim, and R. Taylor B.L. Pruitt Calibrated micropost arrays for biomechanical characterization of cardiomyocytes Micro Nano Lett. 6 2011 317 322
25. N.J. Sniadecki, and C.S. Chen Microfabricated silicone elastomeric post arrays for measuring traction forces of adherent cells Methods Cell Biol. 83 2007 313 328
26. X.M. Liang, and S.J. Han N.J. Sniadecki Platelet retraction force measurements using flexible post force sensors Lab Chip 10 2010 991 998
27. A. Moreno-Gonzalez, and F.S. Korte M. Regnier Cell therapy enhances function of remote non-infarcted myocardium J. Mol. Cell. Cardiol. 47 2009 603 613
28. N.J. Sniadecki, and C.M. Lamb D.H. Reich Magnetic microposts for mechanical stimulation of biological cells: fabrication, characterization, and analysis Rev. Sci. Instrum. 79 2008 044302
29. 2+ indicators with greatly improved fluorescence properties J. Biol. Chem. 260 1985 3440 3450
30. A. Kajzar, and C.M. Cesa R. Merkel Toward physiological conditions for cell analyses: forces of heart muscle cells suspended between elastic micropillars Biophys. J. 94 2008 1854 1866
31. K.S. Campbell Interactions between connected half-sarcomeres produce emergent mechanical behavior in a mathematical model of muscle PLOS Comput. Biol. 5 2009 e1000560
32. 2+ transients in beating rat hearts Am. J. Physiol. Heart Circ. Physiol. 286 2004 H971 H978
33. T. Korhonen, S.L. Hänninen, and P. Tavi Model of excitation-contraction coupling of rat neonatal ventricular myocytes Biophys. J. 96 2009 1189 1209
34. 2+-regulated contraction and relaxation from myofibril studies Pflugers Arch. 458 2009 337 357
35. Y. Shimamoto, and M. Suzuki S. Ishiwata Inter-sarcomere coordination in muscle revealed through individual sarcomere response to quick stretch Proc. Natl. Acad. Sci. USA 106 2009 11954 11959
36. 2+ wave development in ventricular myocytes Cardiovasc. Res. 86 2010 63 71
37. A. Saez, and A. Buguin B. Ladoux Is the mechanical activity of epithelial cells controlled by deformations or forces? Biophys. J. 89 2005 L52 L54