Reviews |
From the Laboratory of Signal Transduction, National Institute of Environmental Health Sciences, National Institutes of Health, US Department of Health and Human Services, Research Triangle Park, NC.
Correspondence to Elizabeth Murphy, Mail Drop F2-07, Box 12233, Research Triangle Park, NC 27709. E-mail murphy1{at}niehs.nih.gov
This Review is part of a thematic series on Mitochondrial Dysfunction in Ischemia, which includes the following articles:
Role of the Mitochondrial Permeability Transition in Myocardial Disease
Primary and Secondary Signaling Pathways in Early Preconditioning That Converge on the Mitochondria to Produce Cardioprotection
Evidence for Mitochondrial K+ Channels and Their Role in Cardioprotection
Mitochondrial Death Pathways
Roberto Bolli Editor
Cardioprotective mechanisms such as acute or early preconditioning activate several primary signaling pathways that seem to converge on mitochondrial targets, leading to altered cell metabolism and inhibition of apoptosis. Acute preconditioning leads to generation of agonists, which bind to G proteincoupled receptors, and initiates a signaling cascade that involves activation of phosphoinositide-3-kinase, endothelial NO synthase, protein kinase C, glycogen synthase kinase 3ß, mitogen-activated protein kinases, and other signaling pathways. Activation of these signaling pathways along with generation of reactive oxygen species leads to alterations in the activity of key mitochondrial proteins such as mitochondrial ATP-sensitive K+ channels, the mitochondrial permeability transition pore, and bcl-2 family members. Alterations in these mitochondrial proteins results in altered metabolism and inhibition of cell death, thus resulting in cardioprotection.
Key Words: apoptosis cardioprotection signaling pathways preconditioning mitochondria
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D. H. Korzick, J. C. Kostyak, J. C. Hunter, and K. W. Saupe Local delivery of PKC{varepsilon}-activating peptide mimics ischemic preconditioning in aged hearts through GSK-3beta but not F1-ATPase inactivation Am J Physiol Heart Circ Physiol, October 1, 2007; 293(4): H2056 - H2063. [Abstract] [Full Text] [PDF] |
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C. Tanaka-Esposito, Q. Chen, S. Moghaddas, and E. J. Lesnefsky Ischemic preconditioning does not protect via blockade of electron transport J Appl Physiol, August 1, 2007; 103(2): 623 - 628. [Abstract] [Full Text] [PDF] |
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K. Boengler, I. Konietzka, A. Buechert, Y. Heinen, D. Garcia-Dorado, G. Heusch, and R. Schulz Loss of ischemic preconditioning's cardioprotection in aged mouse hearts is associated with reduced gap junctional and mitochondrial levels of connexin 43 Am J Physiol Heart Circ Physiol, April 1, 2007; 292(4): H1764 - H1769. [Abstract] [Full Text] [PDF] |
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K Boengler, R Schulz, and G Heusch Connexin 43 signalling and cardioprotection Heart, December 1, 2006; 92(12): 1724 - 1727. [Abstract] [Full Text] [PDF] |
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M. A. Sovershaev, E. M. Egorina, T. V. Andreasen, A. K. Jonassen, and K. Ytrehus Preconditioning by 17beta-estradiol in isolated rat heart depends on PI3-K/PKB pathway, PKC, and ROS Am J Physiol Heart Circ Physiol, October 1, 2006; 291(4): H1554 - H1562. [Abstract] [Full Text] [PDF] |
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M. Nishihara, T. Miura, T. Miki, J. Sakamoto, M. Tanno, H. Kobayashi, Y. Ikeda, K. Ohori, A. Takahashi, and K. Shimamoto Erythropoietin affords additional cardioprotection to preconditioned hearts by enhanced phosphorylation of glycogen synthase kinase-3beta Am J Physiol Heart Circ Physiol, August 1, 2006; 291(2): H748 - H755. [Abstract] [Full Text] [PDF] |
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R. Kivela, M. Silvennoinen, A.-M. Touvra, T. M. Lehti, H. Kainulainen, and V. Vihko Effects of experimental type 1 diabetes and exercise training on angiogenic gene expression and capillarization in skeletal muscle FASEB J, July 1, 2006; 20(9): 1570 - 1572. [Abstract] [Full Text] [PDF] |
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J. Raphael, S. Abedat, J. Rivo, K. Meir, R. Beeri, T. Pugatsch, Z. Zuo, and Y. Gozal Volatile Anesthetic Preconditioning Attenuates Myocardial Apoptosis in Rabbits after Regional Ischemia and Reperfusion via Akt Signaling and Modulation of Bcl-2 Family Proteins J. Pharmacol. Exp. Ther., July 1, 2006; 318(1): 186 - 194. [Abstract] [Full Text] [PDF] |
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T. Takeda, M. Akao, M. Matsumoto-Ida, M. Kato, H. Takenaka, Y. Kihara, T. Kume, A. Akaike, and T. Kita Serofendic Acid, a Novel Substance Extracted From Fetal Calf Serum, Protects Against Oxidative Stress in Neonatal Rat Cardiac Myocytes J. Am. Coll. Cardiol., May 2, 2006; 47(9): 1882 - 1890. [Abstract] [Full Text] [PDF] |
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S. Roth, J. C. Dreixler, A. R. Shaikh, K. H. Lee, and V. Bindokas Mitochondrial Potassium ATP Channels and Retinal Ischemic Preconditioning Invest. Ophthalmol. Vis. Sci., May 1, 2006; 47(5): 2114 - 2124. [Abstract] [Full Text] [PDF] |
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F. Di Lisa and P. Bernardi Mitochondria and ischemia-reperfusion injury of the heart: Fixing a hole Cardiovasc Res, May 1, 2006; 70(2): 191 - 199. [Abstract] [Full Text] [PDF] |
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S. Kyoi, H. Otani, A. Hamano, S. Matsuhisa, Y. Akita, H. Fujiwara, R. Hattori, H. Imamura, H. Kamihata, and T. Iwasaka Dystrophin is a possible end-target of ischemic preconditioning against cardiomyocyte oncosis during the early phase of reperfusion Cardiovasc Res, May 1, 2006; 70(2): 354 - 363. [Abstract] [Full Text] [PDF] |
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E. Lucchinetti, J. Feng, R. d. Silva, G. V. Tolstonog, M. C. Schaub, G. G. Schumann, and M. Zaugg Inhibition of LINE-1 expression in the heart decreases ischemic damage by activation of Akt/PKB signaling Physiol Genomics, April 13, 2006; 25(2): 314 - 324. [Abstract] [Full Text] [PDF] |
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K. Przyklenk, M. Maynard, and P. Whittaker Reduction of infarct size with D-myo-inositol trisphosphate: role of PI3-kinase and mitochondrial KATP channels Am J Physiol Heart Circ Physiol, February 1, 2006; 290(2): H830 - H836. [Abstract] [Full Text] [PDF] |
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K. Nishizawa, P. E. Wolkowicz, T. Yamagishi, L.-L. Guo, and M. M. Pike Fasudil prevents KATP channel-induced improvement in postischemic functional recovery Am J Physiol Heart Circ Physiol, June 1, 2005; 288(6): H3011 - H3015. [Abstract] [Full Text] [PDF] |
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C. Penna, G. Alloatti, S. Cappello, D. Gattullo, G. Berta, B. Mognetti, G. Losano, and P. Pagliaro Platelet-activating factor induces cardioprotection in isolated rat heart akin to ischemic preconditioning: role of phosphoinositide 3-kinase and protein kinase C activation Am J Physiol Heart Circ Physiol, May 1, 2005; 288(5): H2512 - H2520. [Abstract] [Full Text] [PDF] |
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A. Sarre, N. Lange, P. Kucera, and E. Raddatz mitoKATP channel activation in the postanoxic developing heart protects E-C coupling via NO-, ROS-, and PKC-dependent pathways Am J Physiol Heart Circ Physiol, April 1, 2005; 288(4): H1611 - H1619. [Abstract] [Full Text] [PDF] |
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F. Er, G. Michels, N. Gassanov, F. Rivero, and U. C. Hoppe Testosterone Induces Cytoprotection by Activating ATP-Sensitive K+ Channels in the Cardiac Mitochondrial Inner Membrane Circulation, November 9, 2004; 110(19): 3100 - 3107. [Abstract] [Full Text] [PDF] |
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P. S. Brookes, Y. Yoon, J. L. Robotham, M. W. Anders, and S.-S. Sheu Calcium, ATP, and ROS: a mitochondrial love-hate triangle Am J Physiol Cell Physiol, October 1, 2004; 287(4): C817 - C833. [Abstract] [Full Text] [PDF] |
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M. Kido, H. Otani, S. Kyoi, T. Sumida, H. Fujiwara, T. Okada, and H. Imamura Ischemic preconditioning-mediated restoration of membrane dystrophin during reperfusion correlates with protection against contraction-induced myocardial injury Am J Physiol Heart Circ Physiol, July 1, 2004; 287(1): H81 - H90. [Abstract] [Full Text] [PDF] |
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