Tj. Sajdyk et A. Shekhar, EXCITATORY AMINO-ACID RECEPTORS IN THE BASOLATERAL AMYGDALA REGULATE ANXIETY RESPONSES IN THE SOCIAL-INTERACTION TEST, Brain research, 764(1-2), 1997, pp. 262-264
Blocking GABA(A) receptors in the basolateral amygdala (BLA) elicits i
ncreases in heart rate (HR), blood pressure (BP) and anxiety responses
by enhancing a glutamate mediated excitation. The present study was c
onducted to determine the role of the ionotropic glutamate receptors w
ithin the BLA in regulating HR, BP and experimental anxiety. Blocking
basal glutamate excitation had no significant effect on HR or BP, but
did elicit a significant anxiolytic-like effect. (C) 1997 Elsevier Sci
ence B.V.