Abstract:
:Audiogenic seizure-prone mice (DBA/2J) were exposed to a broad band noise source. A reproducible response consisting of wild run, clonus, and tonic stages resulted in all mice. Layers 1 and pyramidal from the parietal cortex and the molecular and Purkinje cell-rich layers from the cerebellar vermis were separately analyzed for glucose, glycogen, ATP, and phosphocreatine. Results showed a biphasic cerebellar response, with decreases in high energy phosphates occurring during the wild run and tonic stage. In the cortex, similar changes occurred in the pyramidal cell layer, but the decreases were not as pronounced as those in the cerebellum. Cells from layer 1 of the parietal cortex were not affected as much as those of the pyramidal layer, suggesting a differential effect between neuronal and nonneuronal cell populations. The greater response of the cerebellum could indicate an attempt to reduce the severity of both the wild run and the tonic extension seizure.
journal_name
Epilepsiajournal_title
Epilepsiaauthors
McCandless DW,Schwartzenburg FC Jrdoi
10.1111/j.1528-1157.1982.tb05436.xsubject
Has Abstractpub_date
1982-10-01 00:00:00pages
481-9issue
5eissn
0013-9580issn
1528-1167journal_volume
23pub_type
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