The Function of Normal and Familial Hypertrophic Cardiomyopathy-Associated Tropomyosin

  • Rethinasamy Prabhakar
  • Kathy Pieples
  • Ganapathy Jagatheesan
  • Stephanie Burge
  • David F. Wieczorek
Chapter
Part of the Cardiovascular Molecular Morphogenesis book series (CARDMM)

Abstract

This review will focus on the role of sarcomeric tropomyosin during the assembly and function of thin filaments in striated muscle. Particular emphasis will be devoted to how mutations in familial hypertrophic cardiomyopathy influence these processes. Due to the complex and extensive nature of this topic, this review will not address the role of tropomyosin in the cytoskeleton; however, excellent articles on this topic have addressed this area (Lin et al., 1988; Hegmann et al., 1989).

Keywords

Thin Filament Indirect Flight Muscle Nemaline Myopathy Troponin Complex Mutant Heart 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Beall, C., Sepanski, M., and Fyrberg, E. 1989. Genetic dissection of Drosophila myofibril formation: effects of actin and myosin heavy chain null alleles. Genes Dev. 3:131–140.PubMedCrossRefGoogle Scholar
  2. Bing, W., Redwood, C., Purcell, I., Esposito, G., Watkins, H., and Marston, S. 1997. Effects of two hypertrophie cardiomyopathy mutations in a-tropomyosin, asp175asn and glu180gly, on Ca“ regulation of thin filament motility. Biochem. Biophys. Res. Commun. 236:760–764.PubMedCrossRefGoogle Scholar
  3. Bonne, G., Carrier, L., Richard, P., Hainque, B., and Schwartz, K. 1998. Familial hypertrophic cardiomyopathy. Circ. Res. 83:580–593.PubMedCrossRefGoogle Scholar
  4. Bottinelli, R., Coviello, D., Redwood, C., Pellegrino, M., Maron, B., Spirito, P., Watkins, H., and Reggiani, C. 1998. A mutant tropomyosin that causes hypertrophic cardiomyopathy is expressed in vivo and associated with an increased calcium sensitivity. Circ. Res. 82:106–115.PubMedCrossRefGoogle Scholar
  5. Butters, C., Willadsen, K., and Tobacman, L. 1993. Cooperative interactions between adjacent troponin—tropomyosin complexes may be transmitted through the actin filament. J. Biol. Chem. 268:15565–15570.PubMedGoogle Scholar
  6. Cho, Y., Liu, J., and Hitchcock-DeGregori, S. 1990. The amino terminus of muscle tropomyosin is a major determinant for function. J. Biol. Chem 265:538–545.PubMedGoogle Scholar
  7. Dufour, C., Weinberger, R., and Gunning, P. 1998. Tropomyosin isoform diversity and neuronal morphogenesis Immunol. Cell Biol 76:424–429.PubMedCrossRefGoogle Scholar
  8. Fyrberg, E. 1989. Study of contractile and cytoskeletal proteins using Drosophila genetics. Cell Motil. Cytoskel. 14:118–127.CrossRefGoogle Scholar
  9. Geeves, M. and Lehrer, S. 1994. Dynamics of the muscle thin filament regulatory switch: the size of the cooperative unit. Biophys. J. 67:273–282.PubMedCrossRefGoogle Scholar
  10. Gunning, P., Hardeman, E., Jeffrey, P., and Weinberger, R. 1998. Creating intracellular structural domains: spatial segregation of actin and tropomyosin isoforms in neurons. Bioessays 20:892–900.PubMedCrossRefGoogle Scholar
  11. Hammell, R. and Hitchcock-DeGregori, S. 1996. Mapping the functional domains within the carboxyl terminus of a-tropomyosin encoded by the alternatively spliced ninth exon. J. Biol. Chem. 271:4236–4242.PubMedCrossRefGoogle Scholar
  12. Hegmann, T., Lin, J., and Lin, J. 1989. Probing the role of nonmuscle tropomyosin isoforms in intracellular granule movement by microinjection of monoclonal antibodies. J. Cell Biol. 109:1141–1152.PubMedCrossRefGoogle Scholar
  13. Izumo, S., Nadal-Ginard, B., and Mandavi, V. 1988. Protooncogene induction and reprogramming of cardiac gene expression produced by pressure overload. Proc. Natl. Acad. Sci. USA 85:339–343.PubMedCrossRefGoogle Scholar
  14. Karibe, A., Bachinski, L., Arai, A., Tripodi, D., Roberts, R., and Fananapazir, L. 1999. Familial hypertrophic cardiomyopathy caused by a novel alpha-tropomyosin mutation (val95a1a) is associated with mild cardiac hypertrophy but a high incidence of sudden death. Circulation 100 (18):I-619a.Google Scholar
  15. Kronert, W., Acebes, A., Ferrus, A., and Bernstein, S. 1999. Specific myosin heavy chain mutations suppress troponin I defects in Drosophila muscles. J. Cell Biol. 144:989–1000.Google Scholar
  16. LaFrance, S., Fransen, M., Dube, D., Stefanu, C., Ray, T., and Lemanski, L. 1993. RNA from normal anterior endoderm/mesoderm-conditioned medium stimulates myofibrillogenesis in developing mutant axolotl hearts. Cell. Mol. Biol. Res. 39:547–560.PubMedGoogle Scholar
  17. Laing, N., Wilton, S., Akkari, P., Dorosz, S., Boundy, K., Kneebone, C., Blumbergs, P., White, S., Watkins, H., Love, D., and Haan, E. 1995. A mutation in the a tropomyosin gene TPM3 associated with autosomal dominant nemaline myopathy. Nat. Genetics 9:75–79.CrossRefGoogle Scholar
  18. Landis, C., Back, N., Homsher, E., and Tobacman, L. 1999. Effects of tropomyosin internal detections on thin filament function. J. Biol. Chem. 274:31279–31285.PubMedCrossRefGoogle Scholar
  19. Lees-Miller, J. and Helfman, D. 1991. The molecular basis for tropomyosin isoform diversity. Bioessays 13:429–437.PubMedCrossRefGoogle Scholar
  20. Lehrer, S., Golitsina, N., and Geeves, M. 1997. Actin-tropomyosin activation of myosin sub-fragment 1 ATPase and thin filament cooperativity. The role of tropomyosin flexibility and end-to-end interactions. Biochemistry 36:13449–13454.PubMedCrossRefGoogle Scholar
  21. Lemanski, L. 1973. Morphology of developing heart in cardiac lethal mutant Mexican axolotls, Ambystoma mexicanum. Dey. Biol. 33:312–333.CrossRefGoogle Scholar
  22. Lemanski, L. 1979. Role of tropomyosin in actin filament formation in embryonic salamander heart cells. J. Cell Biol. 82:227–238.PubMedCrossRefGoogle Scholar
  23. Lin, J., Hegmann, T., and Lin, J. 1988. Differential localization of tropomyosin isoforms in cultured nonmuscle cells. J. Cell Biol. 107:563–572.PubMedCrossRefGoogle Scholar
  24. Mak, A. and Smillie, L. 1981. Structural interpretation of the two-site binding of troponin on the muscle thin filament. J. Mol. Biol. 149:541–550.PubMedCrossRefGoogle Scholar
  25. Malhotra, A. 1994. Role of regulatory proteins (troponin-tropomyosin) in pathologic states. Mol. Cell. Biochem. 135:43–50.PubMedCrossRefGoogle Scholar
  26. Michele, D., Albayya, F., and Metzger, J. 1999. Direct, convergent hypersensitivity of calcium-activated force generation produced by hypertrophic cardiomyopathy mutant a-tropomyosins in adult cardiac myocytes. Nat. Med. 5:1413–1417.PubMedCrossRefGoogle Scholar
  27. Muthuchamy, M., Boivin, G., Grupp, I., and Wieczorek, D. 1998.13-tropomyosin overexpression induces severe cardiac abnormalities. J. Mol. Cell. Cardiol. 30:1545–1557.PubMedCrossRefGoogle Scholar
  28. Muthuchamy, M., Grupp, I., Grupp, G., O’Toole, B., Kier, A., Boivin, G., Neumann, J., and Wieczorek, D. 1995. Molecular and physiological effects of overexpressing striated muscle 13-tropomyosin in the adult murine heart. J. Biol. Chem. 270:30593–30603.PubMedCrossRefGoogle Scholar
  29. Muthuchamy, M., Pajak, L., Howles, P., Doetschman, T., and Wieczorek, D. 1993. Developmental analysis of tropomyosin gene expression in embryonic stem cells and mouse embryos. Mol. Cell. Biol. 13:3311–3323.PubMedGoogle Scholar
  30. Muthuchamy, M., Pieples, K., Rethinasamy, P., Hoit, B., Grupp, I., Boivin, G., Wolska, B., Evans, C., Solaro, R., and Wieczorek, D. 1999. Mouse model of a familial hypertrophic cardiomyopathy mutation in a-tropomyosin manifests cardiac dysfunction. Circ. Res. 85:47–56.PubMedCrossRefGoogle Scholar
  31. Nakajima-Taniguchi, C., Matsui, H., Nagata, S., Kishimoto, T., and Yamauchi-Takihara, K. 1995. Novel missense mutations in a-tropomyosin gene found in Japanese patients with hypertrophic cardiomyopathy. J. Mol. Cell. Cardiol. 27:2053–2058.PubMedCrossRefGoogle Scholar
  32. Pan, B., Gordon, A., and Luo, Z. 1989. Removal of tropomyosin overlap modifies cooperative binding of myosin S-1 to reconstituted thin filaments of rabbit striated muscle. J. Biol. Chem. 264:8495–8498.PubMedGoogle Scholar
  33. Pieples, K. and Wieczorek, D.F. 2000. Tropomyosin 3 increases striated muscle isoform diversity. Biochem. 39:8291–8297.CrossRefGoogle Scholar
  34. Prabhakar, R., Boivin, G., Hoit, B., Arteaga, G., Grupp, I., Solaro, R., and Wieczorek, D. 2000. a-tropomyosin mutation (Glu180Gly) causes familial hypertrophic cardiomyopathy—a mouse model for this disease of the sarcomere. Keystone Symposium: Molecular Biology of the Cardiovascular System, p. 77a, Keystone Pub., Snow Bird, UT.Google Scholar
  35. Prado, A., Canal, I., Barbas, J., Molley, J., and Ferrus, A. 1995. Functional recovery of troponin I in a Drosophila heldup mutant after a second site mutation. Mol. Biol. Cell 6:1433–1441.PubMedGoogle Scholar
  36. Reinach, F. 1995. Nemaline myopathy mechanisms. Nat. Genetics 10:8.CrossRefGoogle Scholar
  37. Rethinasamy, P., Muthuchamy, M., Hewett, T., Boivin, G., Wolska, B., Evans, C., Solaro, R.J., and Wieczorek, D.F. 1998. Molecular and physiological effects of a-tropomyosin ablation in the mouse. Circ. Res. 82:116–123.PubMedCrossRefGoogle Scholar
  38. Solaro, R. and Van Eyk, J. 1996. Altered interactions among thin filament proteins modulate cardiac function. J. Mol. Cell. Cardiol. 28:217–230.PubMedCrossRefGoogle Scholar
  39. Spirito, P., Seidman, C., McKenna, W., and Maron, B. 1997. The management of hypertrophic cardiomyopathy. N. Engl. J. Med. 335:775–785.CrossRefGoogle Scholar
  40. Thierfelder, L., Watkins, H., MacRae, C., Lamas, R., McKenna, W., Vosberg, H., Seidman, J., and Seidman, C. 1994. α tropomyosin and cardiac troponin T mutations cause familial hypertrophic cardiomyopahty: a disease of the sarcomere. Cell 77:701–712.Google Scholar
  41. Walsh, T., Trueblood, C., Evans, R., and Weber, A. 1984. Removal of tropomyosin overlap and the co-operative response to increasing calcium concentrations of the acto-subfragment-1 ATPase. J. Mol. Biol. 182:265–269.CrossRefGoogle Scholar
  42. Warmke, J., Kreuz, A., and Falkenthal, S. 1989. Co-localization to chromosome bands 99D13 of the Drosophila melanogaster myosin light chain-2 gene and a haplo-insufficient locus that affects flight behavior. Genetics 122:139–151.PubMedGoogle Scholar
  43. Williams, B. and Waterston, R. 1994. Genes critical for muscle development and function in Caenorhabditis elegans identified through lethal mutations. J. Cell Biol. 124:475–490.PubMedCrossRefGoogle Scholar
  44. Xu, C., Craig, R., Tobacman, L., Horowitz, R., and Lehman, W. 1999. Tropomyosin positions in regulated thin filaments revealed by cryoelectron microscopy. Biophys. J. 77:985–992.PubMedCrossRefGoogle Scholar
  45. Zajdel, R., McLean, M., Lemanski, S., Muthuchamy, M., Wieczorek, D., Lemanski, L., and Dube, D. 1998. Ectopic expression of tropomyosin promotes myofibrillogenesis in mutant axolotl hearts. Dev. Dyn. 213:412–420.PubMedCrossRefGoogle Scholar
  46. Zajdel R., McLean, M., Isitmangil, G., Lemanski, L., Wieczorek, D., and Dube, D. 2000. Alteration of cardiac myofibrillogenesis by liposome-mediated delivery of exogenous proteins and nucleic acids into whole embryonic hearts. Anatomy and Embryology 201:217–228.PubMedCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2002

Authors and Affiliations

  • Rethinasamy Prabhakar
  • Kathy Pieples
  • Ganapathy Jagatheesan
  • Stephanie Burge
  • David F. Wieczorek

There are no affiliations available

Personalised recommendations