Hepatic and hippocampal cytochrome P450 enzyme overexpression during spontaneous recurrent seizures.

ABSTRACT:

Objective

Available evidence points to a role of cytochrome P450 (Cyp) drug biotransformation enzymes in central nervous system diseases, including epilepsy. Deviations in drug pharmacokinetic profiles may impact therapeutic outcomes. Here, we ask whether spontaneous recurrent seizure (SRS) activity is sufficient to modulate the expression of major Cyp enzymes in the liver and brain.

Methods

Unilateral intrahippocampal (IH) kainic acid (KA) injections were used to elicit nonconvulsive status epilepticus (SE), epileptogenesis, and SRS, as monitored by video-electroencephalography. Intraperitoneal (IP) KA injection was used to trigger generalized tonic-clonic SE. KA-injected mice and sham controls were sacrificed at 24-72 hours and 1 week post-SE (IH or IP KA), and during the

SUBMITTER: Runtz L 

PROVIDER: S-EPMC5774654 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature