Protein phosphatase 1 isoforms in differentiating C2C12 myocytes

European Journal of Cell Biology

Volumn 76, Issue 3, 1998, Pages 212-219

  Tognarini, Margherita ^a   Villa Moruzzi, Emma ^a  

^a UNIVERSITY OF PISA   (Italy)

Author keywords

Muscle cell differentiation; Protein dephosphorylation; Protein phosphatase; Signal transduction

Indexed keywords

ISOENZYME; MYOSIN; PHOSPHOPROTEIN PHOSPHATASE 1;

ARTICLE; CELL DIFFERENTIATION; CELL STRUCTURE; CONTROLLED STUDY; ENZYME ACTIVATION; MUSCLE CELL; MUSCLE DEVELOPMENT; MYOBLAST; PRIORITY JOURNAL;

MAMMALIA;

EID: 0031950532     PISSN: 01719335     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0171-9335(98)80036-8     Document Type: Article

References (28)

1. Berndt, N., M. Dohadwala, C. W. Y. Liu: Constitutively active protein phosphatase lα causes Rb-dependent G1 arrest in human cancer cells. Curr. Biol. 7, 375-386 (1997).
2. Beullens, M., A. VanEynde, W. Stalmans, M. Bollen: The isolation of novel inhibitory polypeptides of protein phosphatase 1 from bovine thymus nuclei. J. Biol. Chem. 267, 16538-16544 (1992).
3. Cohen, P.: The structure and regulation of protein phosphatases. Annu. Rev. Biochem 58, 453-508 (1989).
4. Dent, P., K. Macdougall, C. Mackintosh, D. G. Campbell, P. Cohen: A myofibrillar protein phosphatase from rabbit skeletal muscle contains the β isoform of protein phosphatase-1 complexed to a regulatory subunit which greatly enhances the dephosphorylation of myosin. Eur. J. Biochem. 210, 1037-1044 (1992).
5. Dohadwala, M., E. F. Da Cruz e Suva, F. L. Hall, R. T. Williams, D. A. Carbonaro-Hall, A. C. Nairn, P. Greengard, N. Berndt: Phosphorylation and inactivation of protein phosphatase 1 by cyclin-dependcnt kinases. Proc. Natl. Acad. Sci. USA 91, 6408-6412 (1994).
6. Durfee, T., K. Becherer, P.-L. Chen, S.-H. Yeh, Y. Yang, A. E. Kilburn, W.-H. Lee, S. J. Elledge: The retinoblastoma protein associates with the protein phosphatase type 1 catalytic subunit. Genes Dev. 7, 555-569 (1993).
7. Gu, W., J. W. Schneider, G. Condorelli, S. Kaushai, V. Mahdavi, B. Nadal-Ginard: Interaction of myogenic factors and the retinoblastoma protein mediates muscle cell commitment and differentiation. Cell 72, 309-324 (1993).
8. Hubbard, M., P. Cohen: On target with a new mechanism for the regulation of protein phosphorylation. Trends Biochem. Sci. 18, 172-177 (1993).
9. Hughes, S. M.: Running out of control. Nature 364, 485 (1993).
10. Jahn, L., J. I. Sadoshima, S. Izumo: Cyclins and cyclin-dependent kinases are differentially regulated during terminal differentiation of C2C12 muscle cells. Exp. Cell Res. 212, 297-307 (1994).
11. Kim, S. J., K. Y. Kim, S. J. Tapscott, T. S.Winokur, K. Park, H. Fujiki, H. Weintraub, A. B. Roberts: Inhibition of protein phosphatases blocks myogenesis by first altering MyoD binding activity. J. Biol. Chem. 267, 15140-15145 (1992).
12. Kurabayashi, M., R. Jeyaseelan, L. Kedes: Antineoplastic agent doxorubicin inhibits myogenic differentiation of C2 myoblasts. J. Biol. Chem. 268, 5524-5529 (1993).
13. Li, L., J. Zhou, G. James, R. Heller-Harrison, M. P. Czech, E. N. Olson: FGF inactivates myogenic helix-loop-helix proteins through phosphorylation of a conserved protein kinase C site in their DNA-binding domains. Cell 71, 1181-1194 (1992).
14. Murata, K., K. Hirano, E. Villa-Moruzzi, D. J. Hartshorne, D. L. Brautigan: Differential localization of myosin and myosin phosphatase subunits in smooth muscle cells and migrating fibroblasts. Mol. Biol. Cell 8, 663-673 (1997).
15. Nelson, D. A., N. A. Krucher, J. W. Ludlow: High molecular weight protein phosphatase type 1 dephosphorylates the retinoblastoma protein. J. Biol. Chem. 272, 4528-4535 (1997).
16. Park, K., M. Chung, S.-J. Kim: Inhibition of myogenesis by okadaic acid, an inhibitor of protein phosphatases, 1 and 2A, correlates with the induction of AP1. J. Biol. Chem. 267, 10810-10815 (1992).
17. Puntoni, F., E. Villa-Moruzzi: Protein phosphatase-1 α, γ1 and δ: changes in phosphorylation and activity in mitotic HeLa cells and in cells released from the mitotic block. Arch. Biochem. Biophys. 340, 172-184 (1997).
18. Sasaki, K., H. Shima, Y. Kitagawa, S. Irino, T. Sugimura, M. Nagao: Identification of members of the protein phosphatase 1 gene family in the rat and enhanced expression of protein phosphatase l α gene in rat hepatocellular carcinomas. Jpn. J. Cancer 81, 1272-1280 (1990).
19. Shima, H., Y. Hatano, Y.-S. Chun, T. Sugimura, Z. Zhang, E. Y. C. Lee, M. Nagao: Identification of PP1 catalytic subunit isotypes PP1γ1, PP1δ and PP1α in various rat tissues. Biochem. Biophys. Res. Commun. 192, 1289-1296 (1993).
20. Tognarini, M., E. Villa-Moruzzi: Analysis of the isoforms of protein phosphatase-1 (PP1) with polyclonal peptide antibodies. In: J. W. Ludlow (ed.): Methods in Molecular Biology. The Humana Press. Totowa, NJ. 1998, (in press).
21. A in growing rat muscle. Growth 49, 417-425 (1985).
22. Villa-Moruzzi, E., P. Dalla Zonca, J. W. Crabb: Phosphorylation of the catalytic subunit of type-1 protein phosphatase by the v-abl tyrosine kinase. FEBS Lett. 293, 67-71 (1991).
23. Villa-Moruzzi, E., L. M. G. Heilmeyer Jr. : Phosphorylase phosphatase from skeletal muscle membrane. Eur. J. Biochem. 169, 659-667 (1987).
24. Villa-Moruzzi, E., F. Puntoni: Phosphorylation of phosphatase-l α in cells expressing v-src. Biochem. Biophys. Res. Commun. 219, 863-867 (1996).
25. Villa-Moruzzi, E., F. Puntoni, O. Marin: Activation of protein phosphatase-1 isoforms and glycogen synthase kinase-β in muscle from mdx mice. Int. J. Biochem. Cell Biol. 28, 13-22 (1996).
26. Villa-Moruzzi, E., M. Tognarini, G. Cecchini, P. C. Marchisio: Protein phosphatase 1 δ is associated with focal adhesions. Cell Adh. Commun., in press (1998).
27. CDC2 expression during terminal differentiation of C2C12 myocytes. Biochem. Biophys. Res. Commun. 206, 82-88 (1995).
28. Zhang, Z., G. Bai, M. Shima, S. Zhao, M. Nagao, E. Y. C. Lee: Expression and characterization of rat protein phosphatase-l α, -1γ1, -1γ2 and -1δ. Arch. Biochem. Biophys. 303, 402-406 (1993).