Proteolytic activity of central-nervous-system tissue of the normal rat was examined over the pH range 2-9 with casein, haemoglobin and myelin basic protein as substrates. With casein as a substrate, brain and spinal cord homogenates showed very similar activity profiles with increasing pH, with the main peaks of proteolytic activity at pH 3-4 and 5-6. When haemoglobin was used, one broad main ...

Antibodies with a specificity for myelin, as demonstrated by immunofluorescence, are present in the sera of rabbits injected with spinal cord. These antibodies react with both adult rabbit and human spinal cord but not with unmyelinated areas of neonatal human spinal cord.

Proliferating cells in the subventricular zone (SVZ) of adult rat brain could provide a source of cells for repair attempts during degenerative diseases. However, very few reports dealt with the spontaneous regulation of this cell population during experimental conditions. In this paper, we describe an increase in the proliferation activity in the SVZ during experimental allergic encephalomyeli...

to understand the mechanism of multiple sclerosis (ms), an autoimmune demyelinating disease, the researchers developed an experimental animal model for ms, which is called eae (experimental allergic encephalomyelitis). there are several methods for inducing this animal model. in this research the active eae, which is developed by injecting bovine myelin antigens into genetically susceptible ani...

Remyelination in the adult central nervous system has been demonstrated in different experimental models of demyelinating diseases. However, there is no clear evidence that remyelination occurs in multiple sclerosis, the most diffuse demyelinating disease. In this article, we explore the possibility of promoting myelination in experimental allergic encephalomyelitis, a widely used experimental ...