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The Role of Polyamine Metabolism in Neuronal Injury Following Cerebral Ischemia
- Grace H. Kim, Ricardo J. Komotar, Margy E. McCullough-Hicks, Marc L. Otten, Robert M. Starke, Christopher P. Kellner, Matthew C. Garrett, Maxwell B. Merkow, Michal Rynkowski, Kelly A. Dash, E. Sander Connolly
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- Journal:
- Canadian Journal of Neurological Sciences / Volume 36 / Issue 1 / January 2009
- Published online by Cambridge University Press:
- 02 December 2014, pp. 14-19
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Stroke is a leading cause of morbidity and mortality in the US, with secondary damage following the initial insult contributing significantly to overall poor outcome. Prior investigations have shown that the metabolism of certain polyamines such as spermine, spermidine, and putrescine are elevated in ischemic parenchyma, resulting in an increase in their metabolite concentration. Polyamine metabolites tend to be cytotoxic, leading to neuronal injury in the penumbra following stroke and expansion of the area of infarcted tissue. Although the precise mechanism is unclear, the presence of reactive aldehydes produced through polyamine metabolism, such as 3-aminopropanal and acrolein, have been shown to correlate with the incidence of cerebral vasospasm, disruption of oxidative metabolism and mitochondrial functioning, and disturbance of cellular calcium ion channels. Regulation of the polyamine metabolic pathway, therefore, may have the potential to limit injury following cerebral ischemia. To this end, we review this pathway in detail with an emphasis on clinical applicability.
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- By Rose Teteki Abbey, K. C. Abraham, David Tuesday Adamo, LeRoy H. Aden, Efrain Agosto, Victor Aguilan, Gillian T. W. Ahlgren, Charanjit Kaur AjitSingh, Dorothy B E A Akoto, Giuseppe Alberigo, Daniel E. Albrecht, Ruth Albrecht, Daniel O. Aleshire, Urs Altermatt, Anand Amaladass, Michael Amaladoss, James N. Amanze, Lesley G. Anderson, Thomas C. Anderson, Victor Anderson, Hope S. Antone, María Pilar Aquino, Paula Arai, Victorio Araya Guillén, S. Wesley Ariarajah, Ellen T. Armour, Brett Gregory Armstrong, Atsuhiro Asano, Naim Stifan Ateek, Mahmoud Ayoub, John Alembillah Azumah, Mercedes L. García Bachmann, Irena Backus, J. Wayne Baker, Mieke Bal, Lewis V. Baldwin, William Barbieri, António Barbosa da Silva, David Basinger, Bolaji Olukemi Bateye, Oswald Bayer, Daniel H. Bays, Rosalie Beck, Nancy Elizabeth Bedford, Guy-Thomas Bedouelle, Chorbishop Seely Beggiani, Wolfgang Behringer, Christopher M. Bellitto, Byard Bennett, Harold V. Bennett, Teresa Berger, Miguel A. Bernad, Henley Bernard, Alan E. Bernstein, Jon L. Berquist, Johannes Beutler, Ana María Bidegain, Matthew P. Binkewicz, Jennifer Bird, Joseph Blenkinsopp, Dmytro Bondarenko, Paulo Bonfatti, Riet en Pim Bons-Storm, Jessica A. Boon, Marcus J. Borg, Mark Bosco, Peter C. Bouteneff, François Bovon, William D. Bowman, Paul S. Boyer, David Brakke, Richard E. Brantley, Marcus Braybrooke, Ian Breward, Ênio José da Costa Brito, Jewel Spears Brooker, Johannes Brosseder, Nicholas Canfield Read Brown, Robert F. Brown, Pamela K. Brubaker, Walter Brueggemann, Bishop Colin O. Buchanan, Stanley M. Burgess, Amy Nelson Burnett, J. Patout Burns, David B. Burrell, David Buttrick, James P. Byrd, Lavinia Byrne, Gerado Caetano, Marcos Caldas, Alkiviadis Calivas, William J. Callahan, Salvatore Calomino, Euan K. Cameron, William S. Campbell, Marcelo Ayres Camurça, Daniel F. Caner, Paul E. Capetz, Carlos F. Cardoza-Orlandi, Patrick W. Carey, Barbara Carvill, Hal Cauthron, Subhadra Mitra Channa, Mark D. 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Flowers, Carole Fontaine, David Ford, Mary Ford, Stephanie A. Ford, Jim Forest, William Franke, Robert M. Franklin, Ruth Franzén, Edward H. Friedman, Samuel Frouisou, Lorelei F. Fuchs, Jojo M. Fung, Inger Furseth, Richard R. Gaillardetz, Brandon Gallaher, China Galland, Mark Galli, Ismael García, Tharscisse Gatwa, Jean-Marie Gaudeul, Luis María Gavilanes del Castillo, Pavel L. Gavrilyuk, Volney P. Gay, Metropolitan Athanasios Geevargis, Kondothra M. George, Mary Gerhart, Simon Gikandi, Maurice Gilbert, Michael J. Gillgannon, Verónica Giménez Beliveau, Terryl Givens, Beth Glazier-McDonald, Philip Gleason, Menghun Goh, Brian Golding, Bishop Hilario M. Gomez, Michelle A. Gonzalez, Donald K. Gorrell, Roy Gottfried, Tamara Grdzelidze, Joel B. Green, Niels Henrik Gregersen, Cristina Grenholm, Herbert Griffiths, Eric W. Gritsch, Erich S. Gruen, Christoffer H. Grundmann, Paul H. Gundani, Jon P. Gunnemann, Petre Guran, Vidar L. Haanes, Jeremiah M. 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- Edited by Daniel Patte, Vanderbilt University, Tennessee
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- The Cambridge Dictionary of Christianity
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- 05 August 2012
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- 20 September 2010, pp xi-xliv
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9 - Professional Development Issues in Universal Prekindergarten
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- By Kelly L. Maxwell, University of North Carolina, Richard M. Clifford, University of North Carolina
- Edward Zigler, Yale University, Connecticut, Walter S. Gilliam, Yale University, Connecticut, Stephanie M. Jones, Yale University, Connecticut
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- A Vision for Universal Preschool Education
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- 05 June 2012
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- 10 July 2006, pp 169-193
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Summary
The term “prekindergarten” is used in this chapter to refer to the set of educational programs serving three- and four-year-old children that are part of a formal state initiative. The programs may be housed in public schools, Head Start classrooms, or community-based child care centers. Approximately 2.6 million, or 69 percent of four-year-olds in the United States receive care and education in a center-based program (West, Denton, & Germino-Hausken, 2000). Almost 1 million of them are in school-affiliated prekindergarten programs (Clifford, Early, & Hills, 1999).
Attention to the quality of these programs for young children has grown. Experts cite a growing consensus that children benefit from – and should receive – early education experiences in a caring environment (Bowman, Donovan, & Burns, 2001). Studies of intensive early intervention programs such as the Abecedarian Project; Campbell & Ramey, 1994; Ramey & Campbell, 1984), the Perry Preschool Project (;Schweinhart, Barnes, Weikart, Barnett, & Epstein, 1993), and the Chicago Child-Parent Centers (Reynolds, 1994; Reynolds, Temple, Robertson, & Mann, 2001) have shown the long-term positive effects of high-quality early care and education for children at risk for school failure. (See also Reynolds & Temple, Chapter 3.) Research also has shown that children who attend higher-quality community-based child care centers have better academic and social outcomes than do children who attend lower-quality programs (Burchinal et al., 2000; NICHD Early Child Care Research Network, 2000; Peisner-Feinberg & Burchinal, 1997; Peisner-Feinberg et al., 2001).