Blood-Brain Barrier Alterations in MDX Mouse, An Animal Model of the Duchenne Muscular Dystrophy

Title: Blood-Brain Barrier Alterations in MDX Mouse, An Animal Model of the Duchenne Muscular Dystrophy

Volume: 2 Issue: 1

Author(s): Beatrice Nico, Luisa Roncali, Domenica Mangieri and Domenico Ribatti

Affiliation:

Keywords: aquaporin-4, blood brain barrier, dystrophin, duchenne muscular dystrophy, muscular dystrophy mouse, tight junctions, zonula-occludens-1

Abstract: This article reviews recent studies on the alterations occurring in the brain vessel wall of the mdx mouse, an animal model with genetic defects in a region homologous with the human Duchenne muscular dystrophy (DMD) gene. These alterations affect both endothelial and astroglial cells and are associated with opened tight junctions, swollen perivascular astrocyte processes and a reduction in the expression of tight junctions associated proteins, ie. zonula occludens and of a specific water channel i.e. aquaporin-4, suggesting that some neurological dyspfunctions of mdx mice and DMD patients could be associated with changes in brain osmotic equilibrium.

Cite this article as:

Nico Beatrice, Roncali Luisa, Mangieri Domenica and Ribatti Domenico, Blood-Brain Barrier Alterations in MDX Mouse, An Animal Model of the Duchenne Muscular Dystrophy, Current Neurovascular Research 2005; 2 (1) . https://dx.doi.org/10.2174/1567202052773481