Glial Cell Line-Derived Neurotrophic Factor Modulates Kindling and Activation-Induced Sprouting in Hippocampus of Adult Rats

Kindling, a phenomenon in which repeated electrical stimulation of certain forebrain structures leads to an increase in the evoked epileptogenic response, is widely used to investigate the mechanisms of epilepsy. Kindling also results in sprouting of the dentate gyrus mossy fiber pathway and triggers astrocyte hypertrophy and increased volume of the hilus of the dentate gyrus. Our previous studies showed that infusion of the neurotrophin nerve …