Administration of carnosine in the treatment of acute spinal cord injury(838 views) Di Paola R, Impellizzeri D, Salinaro AT, Mazzon E, Bellia F, Cavallaro M, Cornelius C, Vecchio G, Calabrese V, Rizzarelli E, Cuzzocrea S
Keywords: Apoptosis, Carnosine, Inflammation, Spinal Cord Injury, 3 Nitrotyrosine, Cytokine, Fas Ligand, Heat Shock Protein 70, Inducible Nitric Oxide Synthase, Myeloperoxidase, Protein Bax, Protein Bcl 2, Fas Antigen, Protein S100b, Aneurysm Clip, Animal Experiment, Animal Model, Animal Tissue, Conference Paper, Controlled Study, Drug Efficacy, Enzyme Activity, Immunoreactivity, Laminectomy, Mouse, Myelitis, Neutrophil Chemotaxis, Nick End Labeling, Nonhuman, Priority Journal, Protein Expression, Tissue Injury, Immunohistochemistry, Injury Severity, Spinal Cord Compression, Staining, Western Blotting, Bcl-2-Associated X Protein, Dose-Response Relationship, Fas Ligand Protein, Gene Expression Regulation, Proto-Oncogene Proteins C-Bcl-2, Spinal Cord Injuries,
Affiliations: *** IBB - CNR ***
IRCCS Centro Neurolesi Bonino-Pulejo, Via Palermo C.Da Casazza, 98100 Messina, Italy. dipaolar@unime.it
Department of Clinical and Experimental Medicine and Pharmacology, School of Medicine, University of Messina, via C. Valeria (Gazzi), 98125 Messina, Italy
Department of Chemical Sciences, University of Catania, Viale Andrea Doria, 6, 95125 Catania, Italy
Interuniversity Consortium INBB, Catania, Italy
References: Not available.
Administration of carnosine in the treatment of acute spinal cord injury
L-Carnosine is an endogenously synthesized dipeptide composed of beta-alanine and L-histidine. It acts as a free radical scavenger and possesses antioxidant properties. L-Carnosine reduces proinflammatory and profibrotic cytokines such as transforming growth factor-beta (TGF-beta), interleukin (IL)-1, and tumor necrosis factor (TNF)-alpha in different experimental settings. In the present study, we investigated the efficacy of L and D-carnosine on the animal model of spinal cord injury (SCI). The spinal cord was exposed via a four-level T5-T8 laminectomy and SCI was produced by extradural compression of the spinal cord at level T6-T7 using an aneurysm clip with a closing force of 24 g. Treatment with D-carnosine (150 mg/kg administered i.p., 1 h and 6h, after SCI), but not L-carnosine significantly decreased (a) the degree of spinal cord inflammation and tissue injury (histological score), (b) neutrophil infiltration (myeloperoxidase activity), (c) nitrotyrosine formation, inducible NO synthase (iNOS) and Hsp70 expression, (d) proinflammatory cytokines, and (e) apoptosis (TUNEL staining, Fas ligand, Bax, and Bcl-2 expression). Furthermore, D-carnosine (150 mg/kg administered i.p., 1 h and 6 h, after SCI) significantly ameliorated the loss of limb function (evaluated by motor recovery score). Taken together, our results demonstrate the strong difference between L-carnosine and D-carnosine. The result strongly suggests that D-carnosine treatment reduces the development of inflammation and tissue injury associated with spinal cord trauma. Copyright 2011 Elsevier Inc. All rights reserved.
Administration of carnosine in the treatment of acute spinal cord injury
Kim YH, Shin SW, Pellicano R, Fagoonee S, Choi IJ, Kim YI, Park B, Choi JM, Kim SG, Choi J, Park JY, Oh S, Yang HJ, Lim JH, Im JP, Kim JS, Jung HC, Ponzetto A, Figura N, Malfertheiner P, Choi IJ, Kook MC, Kim YI, Cho SJ, Lee JY, Kim CG, Park B, Nam BH, Bae SE, Choi KD, Choe J, Kim SO, Na HK, Choi JY, Ahn JY, Jung KW, Lee J, Kim DH, Chang HS, Song HJ, Lee GH, Jung HY, Seta T, Takahashi Y, Noguchi Y, Shikata S, Sakai T, Sakai K, Yamashita Y, Nakayama T, Leja M, Park JY, Murillo R, Liepniece-karele I, Isajevs S, Kikuste I, Rudzite D, Krike P, Parshutin S, Polaka I, Kirsners A, Santare D, Folkmanis V, Daugule I, Plummer M, Herrero R, Tsukamoto T, Nakagawa M, Kiriyama Y, Toyoda T, Cao X, Corral JE, Mera R, Dye CW, Morgan DR, Lee YC, Lin JT, Garcia Martin R, Matia Cubillo A, Lee SH, Park JM, Han YM, Ko WJ, Hahm KB, Leontiadis GI, Ford AC, Ichinose M, Sugano K, Jeong M, Park JM, Han YM, Park KY, Lee DH, Yoo JH, Cho JY, Hahm KB, Bang CS, Baik GH, Shin IS, Kim JB, Suk KT, Yoon JH, Kim YS, Kim DJ * Helicobacter pylori Eradication for Prevention of Metachronous Recurrence after Endoscopic Resection of Early Gastric Cancer(683 views) N Engl J Med (ISSN: 0028-4793, 0028-4793linking, 1533-4406electronic), 2015 Jun; 30642104201566393291: 749-756. Impact Factor:59.558 ViewExport to BibTeXExport to EndNote
Testino G, Leone S, Fagoonee S, Del Bas JM, Rodriguez B, Puiggros F, Marine S, Rodriguez MA, Morina D, Armengol L, Caimari A, Arola L, Cimini FA, Barchetta I, Carotti S, Bertoccini L, Baroni MG, Vespasiani-gentilucci U, Cavallo MG, Morini S, Nelson JE, Roth CL, Wilson LA, Yates KP, Aouizerat B, Morgan-stevenson V, Whalen E, Hoofnagle A, Mason M, Gersuk V, Yeh MM, Kowdley KV, Lee SM, Jun DW, Cho YK, Jang KS, Kucukazman M, Ata N, Dal K, Yeniova AO, Kefeli A, Basyigit S, Aktas B, Akin KO, Agladioglu K, Ure OS, Topal F, Nazligul Y, Beyan E, Ertugrul DT, Catena C, Cosma C, Camozzi V, Plebani M, Ermani M, Sechi LA, Fallo F, Goto Y, Ray MB, Mendenhall CL, French SW, Gartside PS Serum vitamin A deficiency and increased intrahepatic expression of cytokeratin antigen in alcoholic liver disease(727 views) Hepatology (ISSN: 1827-1669electronic, 0026-4806linking), 1988 Sep; 83120693611123109(5): 1019-1026. Impact Factor:0.913 ViewExport to BibTeXExport to EndNote
67 Records (63 excluding Abstracts). Total impact factor: 323.708 (313.386 excluding Abstracts). Total 5 year impact factor: 264.814 (254.464 excluding Abstracts).