Zobrazeno 1 - 10
of 27
pro vyhledávání: '"M S, Fanselow"'
Autor:
Irene Oh, R. A. Harris, Mandy L. McCracken, Cecilia M. Borghese, M. S. Fanselow, Edmond I. Eger, David F. Werner, J. M. Sonner, Neil L. Harrison, Sangeetha Iyer, F. Jia, Vinuta Rau, A. Swihart, Gregg E. Homanics
Publikováno v:
Journal of Pharmacology and Experimental Therapeutics. 336:134-144
The mechanism by which the inhaled anesthetic isoflurane produces amnesia and immobility is not understood. Isoflurane modulates GABA(A) receptors (GABA(A)-Rs) in a manner that makes them plausible targets. We asked whether GABA(A)-R α2 subunits con
Publikováno v:
Hippocampus. 11(1)
Dorsal hippocampal (DH) lesions produce a severe deficit in recently, but not remotely, acquired contextual fear without impairing memory of discrete training stimuli, i.e., DH lesions produce an anterograde and time-limited retrograde amnesia specif
Publikováno v:
Behavioral neuroscience. 112(5)
Central neurokinin-1 (NK-1) receptors are thought to modulate aversion, whereas the periaqueductal gray matter (PAG) is a common pathway for the integration of fear behaviors. The authors determined whether injection of an NK-1 agonist (GR73632) into
Autor:
S, Maren, M S, Fanselow
Publikováno v:
Journal of experimental psychology. Animal behavior processes. 24(3)
The present experiments compared the effects of 2 appetitive motivational states on the acquisition of Pavlovian fear conditioning in rats (Rattus norvegicus). In Experiment 1, rats were deprived of either water or food prior to contextual fear condi
Publikováno v:
Behavioral neuroscience. 110(6)
Three experiments examined the effects of intra-amygdaloid infusions of an N-methyl-D-aspartate (NMDA) receptor antagonist, D,L-2-amino-5-phosphonovalerate (APV), on contextual fear conditioning in rats. In Experiment 1, APV infusion into the basolat
Publikováno v:
Behavioral neuroscience. 108(3)
Water-deprived and nondeprived rats were fear conditioned with a discrete tone conditional stimulus (CS) and an aversive footshock unconditional stimulus (US). Twenty-four and 48 hr following conditioning, conditional fear to the tone CS and the cont
Publikováno v:
Behavioral neuroscience. 108(2)
Intracerebroventricular (icv) administration of the N-methyl-D-aspartate receptor (NMDA) antagonist DL-2-amino-5-phosphonovalerate (APV) before tone-shock pairings caused a dose-dependent suppression of acquisition of fear of contextual cues associat
Autor:
M S, Fanselow, J J, Kim
Publikováno v:
Behavioral neuroscience. 108(1)
Rats, with chronic cannula placed bilaterally in the amygdala, received infusions of the N-methyl-D-aspartate (NMDA) receptor antagonist D,L-2-amino-5-phosphonovaleric acid (APV) before contextual Pavlovian fear conditioning. Administration of APV to
Publikováno v:
Behavioral neuroscience. 108(1)
The influence of water deprivation on hippocampal long-term potentiation (LTP), theta rhythm, and contextual fear conditioning in rats was examined. In Experiment 1, hippocampal EEG activity and perforant path LTP were assessed in pentobarbital-anest
Publikováno v:
Behavioral neuroscience. 107(6)
The effects of amygdala, hippocampus, and periaqueductal gray (PAG) lesions on contextual fear conditioning in rats were examined. Freezing behavior served as the measure of conditioning. Unlesioned control animals showed reliable conditional freezin