Experimental allergic encephalomyelitis in mice: presence of myelin basic protein in cerebrospinal fluid.
The concentration of myelin basic protein (MBP) in cerebrospinal fluid (CSF) correlates with the development of experimental allergic encephalomyelitis following intradermal injection with encephalitogen in adjuvant; MBP is absent in controls inoculated with adjuvants only. The presence of MBP is a sensitive indicator of disease inasmuch as CNS-inoculated mice with neurologic signs had an average of 0.29 ng/microliter of MBP in their CSF and controls, including normal or adjuvants only, had an average of 0.03 ng/microliter. The amount present per microliter of CSF, as well as the absolute amount, obtained from an individual mouse do not always reflect the severity of disease as indicated by clinical signs and the pathology observed in a sampling of the neuraxis. The presence of MBP does correlate with demyelination, although the extent of pathology observed by light microscopy in the mouse model is minimal, associated only with the inflammatory response, and does not extend beyond the zone of the perivascular cuff.
D000818:Animals; D001921:Brain / Q000473:pathology; D004681:Encephalomyelitis, Autoimmune, Experimental / Q000134:cerebrospinal fluid* / Q000473:pathology; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D051379:Mice; D008815:Mice, Inbred Strains; D004676:Myelin Basic Protein / Q000134:cerebrospinal fluid*; D013116:Spinal Cord / Q000473:pathology
D004676:Myelin Basic Protein