Abstract
The fine structure of the cerebellum of weaver mouse was examined and the paucity of granule cells and their axons, the parallel fibers, was confirmed. Unexpectedly, however, the dendritic spines of the Purkinje cells which, in normal animals, are the postsynaptic mates of the parallel fibers, were present. Furthermore, their essential morphology and their staining reactions were indistinguishable from those of the Purkinje cell dendritic spines in normal animals. Possible mechanisms of development are discussed.
MeSH Terms
Acetates
Animals
Axons/cytology
Bismuth
Cerebellar Cortex/cytology
Cerebellum/cytology
Dendrites/cytology
Ethanol
Histological Techniques
Iodides
Mice
Phosphotungstic Acid
Purkinje Cells/cytology
Staining and Labeling
Synaptic Vesicles/cytology
Uranium
Chemicals
Acetates
Iodides
Phosphotungstic Acid
Ethanol
Uranium
Bismuth
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Hirano A
Dembitzer H M
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25 references, click to expand
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