Progressive decrease in extracellular GABA concentrations in the post-ischemic period in the striatum: a microdialysis study.

Repetitive cerebral ischemia in gerbils produces delayed neuronal damage in the substantia nigra reticulata (SNr). This damage begins 4 to 5 days after the insult and is severe by day 7. The damage can be attenuated by GABA agonists. There is a prominent GABAergic striatal pathway to the SNr. Damage... View More