Abstract
An inherent consequence of calpain activation in situ is activation of the ubiquitous signal transduction kinase, protein kinase C (PKC). Whether or not one is directly interested in the effects of PKC, it may be important during experimental design and interpretation to consider that certain PKC-mediated events can essentially compete with calpain-mediated proteolysis. This chapter provides some general approaches that we have developed in our ongoing studies for modulating calpain-mediated PKC activation.
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References
Murray A. W., Fournier A., and Hardy S. J. (1987) Proteolytic activation of protein kinase C: A physiological reaction? TIBS 12, 53–54.
Bartus R. T. (1997) The calpain hypothesis of neurodegeneration: Evidence for a common cytotoxic pathway. Neuro scientist 3, 314–327.
Siman R., Noszek J. C., and Kegerise C. (1989) Calpain I activation is specifically related to excitatory amino acid induction of hippocampal damage. J. Neurosci. 9, 1579–1590.
Fischer I., Romano-Clarke G., and Grynspan F. (1991) Calpain-mediatedproteolysis of MAP1B and MAP2 in developing brain. Neurochem. Res. 16, 891–898.
Kishimoto A., Kajikawa N., Shiota M., and Nishizuka Y. (1983) Proteolytic activation of calcium-activated, phospholipid-dependent protein kinase by calcium-dependent neutral protease. J. Biol. Chem. 258, 1156–1164.
Johnson G. V. W. and Foley V. G. (1993) Calpain-mediated proteolysis of microtubule-associated protein 2 (MAP2) is inhibited by phosphorylation by cAMP-dependent protein kinase, but not by Ca2+/calmodulin-dependent protein kinase II. J. Neurosci. Res. 34, 642–647.
Litersky J. M., Scott C. W., and Johnson G. V. W. (1993) Phosphorylation, calpain proteolysis and tubulin binding of recombinant human tau isoforms. Brain Res. 604, 32–40.
Shea T. B., Beermann M. L., Spencer M. A., and Nixon R. A. (1995) Enhancement of neurite outgrowth following calpain inhibition is mediated by protein kinase C. J. Neurochem. 65, 517–527.
Shea T. B., Spencer M. J., Beermann M. L., Cressman C. M., and Nixon R. A. (1996) Calcium influx into human neuroblastoma cells induces ALZ-50 immunoreactivity: Involvement of calpain-mediated hydrolysis of protein kinase C. J. Neurochem. 66, 1539–1549.
Al Z. and Cohen C. M. (1993) Phorbol 12-myristate 13-acetate-stimulated phosphorylation of erythrocyte membrane skeletal proteins is blocked by calpain inhibitors: Possible role of protein kinase M. Biochem. J. 296, 675–683.
Pontremolli S., Michetti M., Mellon i E., Sparatore B., Salamino F., and Horecker B. L. (1990) Identification of the proteolytically-activated form of protein kinase C in stimulated neutrophils. Proc. Natl. Acad. Sci. U.S.A. 87, 3705–3707.
Shea T. B., Beermann M. L., Griffin W. R., and Leli U. (1994) Degradation of protein kinase C alpha and its free catalytic subunit, protein kinase M, in intact human neuroblastoma cells and under cell-free conditions: Evidence that PKM is degraded by mM calpain-mediated proteolysis at a faster rate than PKC. FEBS Lett. 350, 223–229.
Lanius R. A., Paddon H. B., Mezei M., Wagey R., Krieger C., Pelech S. L., and Shaw C. A. (1995) A role for amplified protein kinase C activity in the pathogenesis of amyotrophic lateral sclerosis. J. Neurochem. 65, 927–930.
Vitto A. and Nixon R. A. (1986) Calcium-activated neutral proteinase of human brain: subunit structure and enzymatic properties of multiple molecular forms. J. Neurochem. 47, 1039–1051.
Cressman C. M., Mohan P. S., Nixon R. A., and Shea T. B. (1995b) Proteolysis of protein kinase C: mM and μM-requiring calpains have different abilities to generate, and degrade, the free catalytic subunit, protein kinase M. FEBS Lett. 67, 223–227.
Lang D., Beermann M. L., Hauser G., Cressman C. M., and Shea T. B. (1995) Phospholipids inhibit proteolysis of protein kinase C alpha by mM calcium-requiring calpain. Neurochem. Res. 20, 1361–1364.
Shea T. B. (1997) Restriction of μM-calcium-requiring calpain activation to the plasma membrane in human neuroblastoma cells: Evidence for regionalized influence of a calpain activator protein. J. Neurosci. Res. 48, 543–550.
Adamec E,. Mercken M., Beermann M. L., Didier M., and Nixon R. A. (1997) Acute rise in the concentration of free cy toplasmic calcium leads to dephosphorylation of the microtubule-associated protein tau. Brain Res. 757, 93–101
Fleming L. M. and Johnson G. V. (1995) Modulation of the phosphorylation state of tau in situ: The roles of calcium and cyclic AMP. Biochem. J. 309, 41–47.
Norman S. G. and Johnson G. V. (1994) Compromised mitochondrial function results in dephosphorylation of tau through a calcium-dependent process in rat brain cerebral cortical slices. Neurochem. Res. 19, 1151–1158.
Samis J. A., Zboril G., and Elce J. S. (1987) Calpain I remains intact and intracellular during platelet activation. Biochem. J. 246, 481–488.
Shea T. B., Parabhakar S., and Ekinci F. J. (1997) μ-amyloid and ionophore-mediated calcium influx evoke neurodegeneration by distinct intracellular pathways: Differential involvement of the calpain/protein kinase C system. J. Neurosci. Res. 49, 759–768.
Pundreddy S. and Shea T. B. (1997) AD-like tau phosphorylation in human neuroblastoma cells following PKC hyperactivation is mediated by MAP kinase. Neurosci. Res. Commun. 21, 173–177.
Ekinci F. J. and Shea T. B. (1999) Hyperactivation of mitogen-activated protein kinase increases phospho-tau immunoreactivity within human neuroblastoma: Additive and synergistic influence of alteration of additional kinase activities. Cell. Mol. Neurobiol., 19, 248–260.
Guttmann P. R., Elce J. S., Bell P. D., Isbell J. C., and Johnson G. V. W. (1997) Oxidation inhibits substrate proteolysis by calpain 1 but not autolysis. J. Biol. Chem. 272, 2005–2012.
Cressman C. M. and Shea T. B. (1995) Hyperphosphorylation of tau and filopodial retraction following microinjection of protein kinase C catalytic subunits. J. Neurosci. Res. 42, 648–656.
Cressman C. M., Mercken M. M., and Shea T. B. (1995a) Alteration in tau antigenicity and electrophoretic migration by PKCa under cell-free conditions. Neurosci. Res. Commun. 17, 61–64.
Shea T. B. and Cressman C. M. (1999) The order of exposure of tau to signal transduction kinases alters the generation of “AD-like” phospho-epitopes. Cell. Mol. Neurobiol., 19, 224–235.
Sautiére P.-E., Caillet-Boudin M.-L., Wattez A., and Delacourte A. (1994) Detection of Alzheimer-type tau proteins in okadaic acid-treated SKNSH-SY-5Y neuroblastoma cells. Neurodegeneration 3, 53–60.
Shea T. B. and Fischer I. (1996) Phosphatase inhibition in human neuroblastoma cells alters tau antigenicity and renders it incompetent to associate with exogenous microtubules. FEBS Lett. 380, 63–67.
Shea T. B. and Didier M. (1997) Biphasic effects of phosphatase inhibition on accumulation of tau phospho-isoforms in cultured cerebellar neurons. Neurosci. Res. Commun. 22, 39–44.
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Shea, T.B. (2000). Modulation of Calpain-Mediated Protein Kinase C Activation Within Intact Cells. In: Elce, J.S. (eds) Calpain Methods and Protocols. Methods in Molecular Biology™, vol 144. Humana Press. https://doi.org/10.1385/1-59259-050-0:309
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DOI: https://doi.org/10.1385/1-59259-050-0:309
Publisher Name: Humana Press
Print ISBN: 978-0-89603-632-1
Online ISBN: 978-1-59259-050-6
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