Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016719 (Friedreich's ataxia)
 2,098 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The CSF findings in hereditary ataxias and allief disorders have hitherto mostly been reported as normal if one excludes Refsum's syndrome. The CSF-protein patterns found on isoelectric focusing and quantitative paper electrophoresis were studied in 12 patients with hereditary ataxias and hereditary spastic paraplegia. Using a recently-developed technique of isoelectric focusing of CSF-proteins in flat beds of polyacrylamide gel, the authors could show abnormal CSF-protein patterns in all but 1 of the present cases. The aberrant CSF-protein patterns found showed differences between the syndromes studied. Two unique patterns with conspicuous fractions in the acid range were observed in patients with Marie-Sanger-Brown's ataxia (mother and daughter) and Holmes' ataxia. A third CSF-protein pattern was found in a sibship with Friedreich's ataxia including a double fraction in the acid region (pI 5.9-6.1) in all 4 subjects and a highly alkaline fraction (HAF) with pI about 9.3, in 3 of them. Similar acid fractions (pI 5.9-6.1) were also detected in 3 of 4 patients with hereditary spastic paraplegia, a brother and sister showing a very similar CSF-protein pattern. Double fractions with pI 5.9-6.1 and/or HAF may also occur in other neurological diseases, mostly, however, associated with other distinctive features of their CSF-protein patterns. A possibility in the future of distinguishing hereditary CNS-diseases by examination of the CSF-protein pattern is suggested.
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PMID:Protein patterns of cerebrospinal fluid in hereditary ataxias and hereditary spastic paraplegia. 4 1