Cloning and expression of myelin-associated oligodendrocytic basic protein. A novel basic protein constituting the central nervous system myelin.
نویسندگان
چکیده
منابع مشابه
Reduced levels of a specific myelin-associated oligodendrocytic basic protein isoform in shiverer myelin.
Myelin-associated oligodendrocytic basic protein (MOBP) and myelin basic protein (MBP) share many structural similarities. MOBP is synthesised by mature oligodendrocytes and localised at the major dense line (MDL), suggesting a role in the myelin compaction process. The shiverer mouse, a deletion mutant of the myelin basic protein (Mbp) gene, has poorly compacted myelin with essentially no MDL....
متن کاملMolecular and developmental characterization of novel cDNAs of the myelin-associated/oligodendrocytic basic protein.
Several novel myelin-associated/oligodendrocytic basic protein (MOBP) isoforms were identified in this study by cDNA cloning. They are small, highly basic polypeptides comprising 69, 81, and 99 amino acids (8.2, 9.7, and 11.7 kDa, respectively) and show no significant homology with described proteins or domain structures. All (as yet) identified MOBP isoforms are identical in amino acids 1-68 b...
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Objective: Multiple sclerosis (MS) is presented with motor and sensory function loss. It is caused by demyelination and following axonal lesion. As myelin basic protein (MBP) is one of the key elements of the myelin cover, we examined the level of MBP in serum, stimulated, and unstimulated saliva as a suitable biomarker for detecting MS. Methods: A case-control study was performed in 29 health...
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The fact that central nerve tissue is encephalitogenic has been known since the observation of a post-injection reaction of some rabies victims to the Pasteur vaccine that contained nerve tissue (Brostoff, 1977). Subsequently the encephalitogenic agent in central nerve tissue was traced to a component of the myelin sheath, and a protein was finally isolated that in the presence of complete Freu...
متن کاملMyelin-associated oligodendrocytic basic protein: identification of an encephalitogenic epitope and association with multiple sclerosis.
Myelin-associated oligodendrocytic basic protein (MOBP) is an abundant myelin constituent expressed exclusively by oligodendrocytes, the myelin-forming cells of the CNS. We report that MOBP causes experimental allergic encephalomyelitis and is associated with multiple sclerosis. First, we note that purified recombinant MOBP inoculated into SJL/J mice produces CNS disease. Tests of overlapping p...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1994
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)31756-3