Glucose protects DBA/2J mice from audiogenic seizures: correlation with brain glycogen levels.
The time courses of changes in liver, blood, and brain cortical glucose and glycogen levels were measured in 21-day-old DBA/2J mice after an IP injection of 10 g/kg glucose. Other mice were injected with glucose and tested for susceptibility to audiogenic seizures (AGS). Susceptibility to AGS fell from maximal levels to complete protection by 4 h, remained low through 6 h, then began to return to control levels by 8 h. Liver, blood, and brain glucose levels all rose to a peak soon after the injection, then fell linearly and returned to control levels by 6-8 h. Changes in brain glycogen levels reflected changes in AGS susceptibility.
D000161:Acoustic Stimulation; D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D001921:Brain / Q000378:metabolism*; D002540:Cerebral Cortex / Q000378:metabolism; D005947:Glucose / Q000494:pharmacology*; D006003:Glycogen / Q000378:metabolism*; D008099:Liver / Q000378:metabolism; D008112:Liver Glycogen / Q000378:metabolism; D051379:Mice; D008811:Mice, Inbred DBA; D012640:Seizures / Q000517:prevention & control*; D013997:Time Factors
D001786:Blood Glucose; D008112:Liver Glycogen; D006003:Glycogen; D005947:Glucose