BBS Program
Yale University
P.O. Box 208084
New Haven, CT 06520-8084
Tel: 203.785.3735
Fax: 203.785.3734
bbs@yale.edu
Professor of Neurosurgery and Neurobiology
D.Phil. University of Sussex 1972
D.Sc. Sussex 1995
In many types of epilepsy, notably in Temporal Lobe Epilepsy (TLE), seizures originate from regions of the brain that are anatomically and physiologically disorganized (seizure foci). The goal of our research is the analysis of the neuropathology of seizure foci to determine how they generate and maintain seizures. State-of-the-art molecular neuroanatomical techniques are employed to define the neuroanatomical substrates for specific types of epilepsy, while high-throughput gene expression analyses and proteomics are further employed to define the molecular complexity that underlies seizure foci. Astrocytes in human seizure foci are targeted in studies to define their role in seizure maintenance and epileptogenesis. Our hypothesis is that astrocytes are the source of high extracellular glutamate at seizure foci through their responsiveness to inflammatory factors and modification of the blood-brain barrier at seizure foci. The laboratory is also developing new animal models of epilepsy, based on results of human studies, for translational research.