Abstract |
The genetic photosensitive epilepsy of the Fayoumi chicken was transferred to normal chickens by in situ grafts at 2 days of incubation, of both the prosencephalic and mesencephalic brain vesicles taken from epileptic embryos. However, mesencephalic graft is sufficient to allow convulsions under sound stimulation. Typical EEG patterns are recorded in chimeras having the prosencephalon plus or not the mesencephalon. We conclude that, in this mutant, the whole neural tissue is affected, but the seizure generator is localized inside the mesencephalon, and specific sensory pathways are necessary for seizures to occur.
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Authors | M A Teillet, N Guy, N Fadlallah, G Le Gal La Salle, B Schuler, C Batini, N Le Douarin, R Naquet |
Journal | Italian journal of neurological sciences
(Ital J Neurol Sci)
Vol. 16
Issue 1-2
Pg. 83-89
( 1995)
ISSN: 0392-0461 [Print] Italy |
PMID | 7642357
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Topics |
- Acoustic Stimulation
- Animals
- Brain Tissue Transplantation
- Chickens
- Epilepsy
(genetics)
- Fetal Tissue Transplantation
- Reference Values
- Reflex
(physiology)
- Video Recording
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