THE MECHANISM OF THE MARCHI TYPE OF METHODS FOR VISUALIZING DEGENERATING MYELIN. MODEL EXPERIMENTS WITH PURE COMPOUNDS
Author(s) -
M. Wolman
Publication year - 1956
Publication title -
journal of histochemistry and cytochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.971
H-Index - 124
eISSN - 1551-5044
pISSN - 0022-1554
DOI - 10.1177/4.3.195
Subject(s) - myelin , mechanism (biology) , stain , chemistry , staining , neuroscience , pathology , biology , medicine , philosophy , central nervous system , epistemology
The chemical changes occurring in myelin lipids do not explain the reason for the specificity of Marchi's stain for degenerating myelin. Experiments were made with a number of pure compounds smeared on glass slides with the aim of finding the type of compound which might be responsible for the Marchi staining. Among the compounds tested heparin was the only one which fulfilled the requirements. This finding suggests a working hypothesis for further work on the mechanism of the early changes during demyelinization.
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