|
|
||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
E-mail contact: dbaker{at}ion.ucl.ac.uk, vdimarzo{at}icmib.na.cnr.it
Spasticity is a complicating sign in multiple sclerosis that also develops in a model of chronic relapsing experimental autoimmune encephalomyelitis (CREAE) in mice. In areas associated with nerve damage, increased levels of the endocannabinoids, anandamide (arachidonoylethanolamide, AEA) and 2-arachidonoyl glycerol (2-AG), and of the AEA congener, palmitoylethanolamide (PEA), were detected here, whereas comparable levels of these compounds were found in normal and non-spastic CREAE mice. While exogenously administered endocannabinoids and PEA ameliorate spasticity, selective inhibitors of endocannabinoid re-uptake and hydrolysis-probably through the enhancement of endogenous levels of AEA, and, possibly, 2-arachidonoyl glycerol-significantly ameliorated spasticity to an extent comparable with that observed previously with potent cannabinoid receptor agonists. These studies provide definitive evidence for the tonic control of spasticity by the endocannabinoid system and open new horizons to therapy of multiple sclerosis, and other neuromuscular diseases, based on agents modulating endocannabinoid levels and action, which exhibit little psychotropic activity.
Key words: autoimmune encephalomyelitis · multiple sclerosis · anandamide · 2-arachidonoyl-glycerol · palmitoylethanolamide · cannabinoid
This article has been cited by other articles:
![]() |
S. Bittner, S. G. Meuth, K. Gobel, N. Melzer, A. M. Herrmann, O. J. Simon, A. Weishaupt, T. Budde, D. A. Bayliss, M. Bendszus, et al. TASK1 modulates inflammation and neurodegeneration in autoimmune inflammation of the central nervous system Brain, July 1, 2009; (2009) awp163v1. [Abstract] [Full Text] [PDF] |
||||
![]() |
I. J. Lever, M. Robinson, M. Cibelli, C. Paule, P. Santha, L. Yee, S. P. Hunt, B. F. Cravatt, M. R. Elphick, I. Nagy, et al. Localization of the Endocannabinoid-Degrading Enzyme Fatty Acid Amide Hydrolase in Rat Dorsal Root Ganglion Cells and Its Regulation after Peripheral Nerve Injury J. Neurosci., March 25, 2009; 29(12): 3766 - 3780. [Abstract] [Full Text] [PDF] |
||||
![]() |
M Di Filippo, L A Pini, G P Pelliccioli, P Calabresi, and P Sarchielli Abnormalities in the cerebrospinal fluid levels of endocannabinoids in multiple sclerosis J. Neurol. Neurosurg. Psychiatry, November 1, 2008; 79(11): 1224 - 1229. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Papathanasopoulos, L. Messinis, E. Lyros, A. Kastellakis, and G. Panagis Multiple Sclerosis, Cannabinoids, and Cognition J Neuropsychiatry Clin Neurosci, February 1, 2008; 20(1): 36 - 51. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. Centonze, M. Bari, S. Rossi, C. Prosperetti, R. Furlan, F. Fezza, V. De Chiara, L. Battistini, G. Bernardi, S. Bernardini, et al. The endocannabinoid system is dysregulated in multiple sclerosis and in experimental autoimmune encephalomyelitis Brain, October 1, 2007; 130(10): 2543 - 2553. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. A. Karanian, S. L. Karim, J. T. Wood, J. S. Williams, S. Lin, A. Makriyannis, and B. A. Bahr Endocannabinoid Enhancement Protects against Kainic Acid-Induced Seizures and Associated Brain Damage J. Pharmacol. Exp. Ther., September 1, 2007; 322(3): 1059 - 1066. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. G. Muccioli, C. Xu, E. Odah, E. Cudaback, J. A. Cisneros, D. M. Lambert, M. L. Lopez Rodriguez, S. Bajjalieh, and N. Stella Identification of a Novel Endocannabinoid-Hydrolyzing Enzyme Expressed by Microglial Cells J. Neurosci., March 14, 2007; 27(11): 2883 - 2889. [Abstract] [Full Text] [PDF] |
||||
![]() |
M Bifulco, C Laezza, and A M Malfitano From anecdotal evidence of cannabinoids in multiple sclerosis to emerging new therapeutical approaches Multiple Sclerosis, January 1, 2007; 13(1): 133 - 134. [PDF] |
||||
![]() |
P. Pacher, S. Batkai, and G. Kunos The Endocannabinoid System as an Emerging Target of Pharmacotherapy Pharmacol. Rev., September 1, 2006; 58(3): 389 - 462. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. P. Shriver and B. N. Dittel T-Cell-Mediated Disruption of the Neuronal Microtubule Network: Correlation with Early Reversible Axonal Dysfunction in Acute Experimental Autoimmune Encephalomyelitis Am. J. Pathol., September 1, 2006; 169(3): 999 - 1011. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. G. Bilsland, J. R. T. Dick, G. Pryce, S. Petrosino, V. Di Marzo, D. Baker, and L. Greensmith Increasing cannabinoid levels by pharmacological and genetic manipulation delay disease progression in SOD1 mice FASEB J, May 1, 2006; 20(7): 1003 - 1005. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. Witting, L. Chen, E. Cudaback, A. Straiker, L. Walter, B. Rickman, T. Moller, C. Brosnan, and N. Stella From the Cover: Experimental autoimmune encephalomyelitis disrupts endocannabinoid-mediated neuroprotection PNAS, April 18, 2006; 103(16): 6362 - 6367. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. Walter, T. Dinh, and N. Stella ATP Induces a Rapid and Pronounced Increase in 2-Arachidonoylglycerol Production by Astrocytes, a Response Limited by Monoacylglycerol Lipase J. Neurosci., September 15, 2004; 24(37): 8068 - 8074. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. Witting, L. Walter, J. Wacker, T. Moller, and N. Stella P2X7 receptors control 2-arachidonoylglycerol production by microglial cells PNAS, March 2, 2004; 101(9): 3214 - 3219. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. Marsicano, S. Goodenough, K. Monory, H. Hermann, M. Eder, A. Cannich, S. C. Azad, M. G. Cascio, S. O. Gutierrez, M. van der Stelt, et al. CB1 Cannabinoid Receptors and On-Demand Defense Against Excitotoxicity Science, October 3, 2003; 302(5642): 84 - 88. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. Pryce, Z. Ahmed, D. J. R. Hankey, S. J. Jackson, J. L. Croxford, J. M. Pocock, C. Ledent, A. Petzold, A. J. Thompson, G. Giovannoni, et al. Cannabinoids inhibit neurodegeneration in models of multiple sclerosis Brain, October 1, 2003; 126(10): 2191 - 2202. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. Franklin, S. Parmentier-Batteur, L. Walter, D. A. Greenberg, and N. Stella Palmitoylethanolamide Increases after Focal Cerebral Ischemia and Potentiates Microglial Cell Motility J. Neurosci., August 27, 2003; 23(21): 7767 - 7775. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. Arevalo-Martin, J. M. Vela, E. Molina-Holgado, J. Borrell, and C. Guaza Therapeutic Action of Cannabinoids in a Murine Model of Multiple Sclerosis J. Neurosci., April 1, 2003; 23(7): 2511 - 2516. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. Walter, A. Franklin, A. Witting, C. Wade, Y. Xie, G. Kunos, K. Mackie, and N. Stella Nonpsychotropic Cannabinoid Receptors Regulate Microglial Cell Migration J. Neurosci., February 15, 2003; 23(4): 1398 - 1405. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. J. Thompson and D. Baker Cannabinoids in MS: Potentially useful but not just yet! Neurology, May 14, 2002; 58(9): 1323 - 1324. [Full Text] [PDF] |
||||
![]() |
M. van der Stelt, W. B. Veldhuis, G. W. van Haaften, F. Fezza, T. Bisogno, P. R. Bar, G. A. Veldink, J. F. G. Vliegenthart, V. Di Marzo, and K. Nicolay Exogenous Anandamide Protects Rat Brain against Acute Neuronal Injury In Vivo J. Neurosci., November 15, 2001; 21(22): 8765 - 8771. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH |