It was shown that in HIV-infected patients, pathomorphological changes the white matter form of demyelinization are already observed early stages disease. The most studied marker this process is myelin basic protein can be detected cerebrospinal fluid or serum immediately after acute breakdown.
 aim. To assess diagnostic value content and individuals with 4th clinical stage central nervous...

Acute disseminated encephalomyelitis (ADEM) has been reported to develop after a hymenoptera sting, but its pathogenesis is not known in detail. Myelin basic protein (MBP)specific T cells have been detected in the blood of patients with ADEM, and a proportion of these patients develop multiple sclerosis (MS). In an attempt to understand the mechanisms underlying ADEM, molecular mimicry between ...

Multiple sclerosis (MS) is a disease with unknown cause characterized by inflammation and demyelination in the central nervous system. Although an autoimmune pathogenesis has been suggested, there are no conclusive data on the number of T cells autoreactive with myelin antigens in MS compared to controls. We showed that T lymphocytes secreting interferon-gamma in response to possible target aut...

The impact of the strength and promiscuity of the self peptide-MHC class II interaction on susceptibility to autoimmune disease is uncertain. Here we studied allelic differences in the affinity of rat MHC class II molecules for myelin basic protein (MBP) peptides spanning from position 63 to 106. Predominantly peptides from this region are immunogenic in the rat and the MHC class II region dete...

The presence of autoreactive T cells recognizing self myelin antigens is necessary for the development of central nervous system autoimmune diseases such as multiple sclerosis (MS). The present study was undertaken to investigate the role of myelin basic protein (MBP)-primed T cells in the expression of inducible nitric oxide synthase (iNOS) in microglial cells. MBP-primed T cells alone markedl...

Poly(A)+ mRNA was isolated from the brains of C57BL/6J (B6), DBA/2J (D2), and F1 hybrid mice (B6 X D2) of 16-17 days of age. The yield of polysomal RNA, both poly(A)+ and poly(A)-, from the three strains of mice was comparable. When translated in vitro in a reticulocyte lysate system, the mRNA preparations had the same efficiency with respect to stimulation of amino acid incorporation into prot...

Central nervous system myelination requires the synthesis of large amounts of myelin basic protein (MBP) at the axon-glia contact site. MBP messenger RNA (mRNA) is transported in RNA granules to oligodendroglial processes in a translationally silenced state. This process is regulated by the trans-acting factor heterogeneous nuclear ribonucleoprotein (hnRNP) A2 binding to the cis-acting A2 respo...

The synthesis and methylation in vivo of myelin basic protein (MBP) during the mouse brain development has been investigated. When mice ranging in age from 13 to 60 days were injected intracerebrally with L-[methyl-3H]methionine, the incorporation of radioactivity into MBP isolated from youngest brain was found to be the highest and declined progressively in mature brains. This pattern of radio...