Brain, Vol 120, Issue 10 1895-1905, Copyright © 1997 by Oxford University Press
EJ Redford, KJ Smith, NA Gregson, M Davies, P Hughes, AJ Gearing, K Miller and RA Hughes
Matrix metalloproteinases (MMPs) and the cytokine tumour necrosis factor
(TNF)-alpha are implicated in the pathology of inflammatory demyelinating
diseases of the CNS, and may also be involved in peripheral demyelinating
diseases such as acute inflammatory demyelinating polyradiculoneuropathy.
We have tested an inhibitor of MMP activity and TNF-alpha processing,
BB-1101, in experimental autoimmune neuritis (EAN), an animal model of
Guillain-Barre syndrome. Treatment with BB-1101 from the time of
immunization prevented the development of EAN, and when given from the
onset of symptoms, it significantly reduced disease severity. These results
indicate that MMPs and/or TNF-alpha are involved in the pathogenesis of
EAN, and that drugs of this type may have potential as novel therapeutic
agents in the therapy of peripheral nervous system demyelinating diseases.
ARTICLES
A combined inhibitor of matrix metalloproteinase activity and tumour necrosis factor-alpha processing attenuates experimental autoimmune neuritis
Department of Neurology, Medical School, London, UK.
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