A role for the Notch signalling pathway in the formation of arteriovenous malformations during development has been suggested. However, whether Notch signalling is involved in brain arteriovenous malformations in humans remains unclear. Here, we performed immunohistochemistry on surgically resected brain arteriovenous malformations and found that,…

The concept of plasticity describes the mechanisms that rearrange cerebral organization following a brain injury. During the last century, plasticity has been mainly investigated in humans with acute strokes. It was then shown: (i) that the brain is organized into highly specialized functional areas, often designated "eloquent" areas and (ii) that…

A number of muscular dystrophies are associated with the defective glycosylation of [alpha]-dystroglycan and many are now known to result from mutations in a number of genes encoding putative or known glycosyltransferases. These diseases include severe forms of congenital muscular dystrophy (CMD) such as Fukuyama type congenital muscular dystrophy…

Lissencephalies are congenital malformations responsible for epilepsy and mental retardation in children. A number of distinct lissencephaly syndromes have been characterized, according to the aspect and the topography of the cortical malformation, the involvement of other cerebral structures and the identified genetic defect. A mutation in…