Lateral differences in GABA binding sites in rat brain.
An asymmetric distribution of GABA binding sites was found in the cerebral cortex, hippocampus, cerebellar hemispheres, striatum, and thalamus. Higher levels of [3H]GABA binding were observed in the left-side of most brain areas and in a greater percentage of adult rats, but the opposite asymmetry was found in the thalamus. A similar left-right difference in cerebral hemispheres was also found in five day-old rats, suggesting the genetic predetermination of asymmetry.
Guarneri
P
P
Institute of Neuropsychiatry, University of Palermo, Italy.
Guarneri
R
R
La Bella
V
V
Scondotto
S
S
Scoppa
F
F
Piccoli
F
F
D000818:Animals; D001665:Binding Sites; D001921:Brain / Q000378:metabolism* / Q000502:physiology; D002540:Cerebral Cortex / Q000032:analysis / Q000502:physiology; D003342:Corpus Striatum / Q000032:analysis / Q000502:physiology; D007839:Functional Laterality / Q000502:physiology*; D006624:Hippocampus / Q000032:analysis / Q000502:physiology; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D011963:Receptors, GABA-A / Q000032:analysis*
D011963:Receptors, GABA-A