tokens: To investigate how GAP43 expression ( GAP43 - ir ) correlates with MFS , we assessed the intensity ( densitometry ) and extension ( width ) of GAP43 - ir in the inner molecular layer of the dentate gyrus ( IML ) of rats subject to status epilepticus induced by pilocarpine ( Pilo ) , previously injected or not with cycloheximide ( CHX ) , which has been shown to inhibit MFS .