Conditioning, Classical (Latest Articles)

Latest indexed articles for 'Conditioning, Classical'

Articles 191 to 200 of 200:

The effect of naltrexone on amphetamine-induced conditioned place preference and locomotor behaviour in the rat.

3 Mar 2009 Whereas amphetamine and other psychostimulants primarily act on the dopamine system, there is also evidence that other neurotransmitter systems, such as the endogenous opioid system, modulate psychostimulant-induced effects. Several studies have ...
rec_pub_19298318-the-effect-naltrexone-amphetamine-induced-conditioned-place.htm

PKA has a critical role in synaptic delivery of GluR1- and GluR4-containing AMPARs during initial stages of acquisition of in vitro classical conditioning.

2 Mar 2009 The cyclic AMP-dependent protein kinase (PKA) signaling pathway has been shown to be important in mechanisms of synaptic plasticity, although its direct and downstream signaling effects are not well understood. Using an in vitro model of eyeblink ...
rec_pub_19261706-pka-critical-role-synaptic-delivery-glur1-glur4-containing-ampars.htm

Dissociation of the effects of MTEP [3-[(2-methyl-1,3-thiazol-4-yl)ethynyl]piperidine] on conditioned reinstatement and reinforcement: comparison between cocaine and a conventional reinforcer.

Mar 2009 To advance understanding of the potential of metabotropic glutamate receptor (mGluR) 5 as treatment targets for cocaine addiction, the effects of MTEP [3-[(2-methyl-1,3-thiazol-4-yl) ethynyl]piperidine] (a selective mGluR5 antagonist) on conditioned ...
rec_pub_19258516-dissociation-effects-mtep-3-2-methyl-1-3-thiazol-4-yl-ethynyl.htm

Ethanol-induced delta-opioid receptor modulation of glutamate synaptic transmission and conditioned place preference in central amygdala.

27 Feb 2009 Alcoholism involves compulsive behaviors of alcohol drinking, which is thought to be related at least initially to the rewarding effect of alcohol. It has been shown that mu-opioid receptors play an essential role in drug reward and dependence for ...
rec_pub_19258026-ethanol-induced-delta-opioid-receptor-modulation-glutamate-synaptic.htm

Odour aversion after olfactory conditioning of the sting extension reflex in honeybees.

27 Feb 2009 In Pavlovian conditioning, an originally neutral stimulus (conditioned stimulus or CS) gains control over an animal's reflex after its association with a biologically relevant stimulus (unconditioned stimulus or US). As a consequence, a conditioned ...
rec_pub_19218512-odour-aversion-olfactory-conditioning-sting-extension-reflex-honeybees.htm

Precedence-effect-induced enhancement of prepulse inhibition in socially reared but not isolation-reared rats.

27 Feb 2009 Attention to a prepulse presented shortly before a startling stimulus enhances prepulse inhibition (PPI) of startle in normal people, but not in schizophrenics. Fear conditioning for the prepulse enhances PPI in socially reared, but not ...
rec_pub_19246326-precedence-effect-induced-enhancement-prepulse-inhibition-socially.htm

The expression of trace conditioning during non-REM sleep and its relation to subjective experience.

26 Feb 2009 Research in animals has demonstrated that patterns of neural activity first seen during waking experience are later "replayed" during sleep, in hippocampal and cortical networks. The characteristics of memory reactivation during human sleep, ...
rec_pub_19254775-the-expression-trace-conditioning-non-rem-sleep-relation-subjective.htm

Effect of appetitive Pavlovian conditioning on the N150 of the amygdalar Auditory Evoked Potential in the rat.

25 Feb 2009 A large, negative wave which reaches its peak amplitude around 150 ms after stimulus onset, can be found in the Auditory Evoked Potential (AEP) recorded from the lateral amygdala in the rat. Previous studies in our laboratory have repeatedly shown ...
rec_pub_19254703-effect-appetitive-pavlovian-conditioning-n150-amygdalar-auditory.htm

Safe taste memory consolidation is disrupted by a protein synthesis inhibitor in the nucleus accumbens shell.

24 Feb 2009 Consolidation is the process by which a new memory is stabilized over time, and is dependent on de novo protein synthesis. A useful model for studying memory formation is gustatory memory, a type of memory in which a novel taste may become either ...
rec_pub_19249379-safe-taste-memory-consolidation-disrupted-protein-synthesis-inhibitor.htm

Systemic propranolol acts centrally to reduce conditioned fear in rats without impairing extinction.

24 Feb 2009 BACKGROUND: Previous work has implicated noradrenergic beta-receptors in the consolidation and reconsolidation of conditioned fear. Less is known, however, about their role in fear expression and extinction. The beta-receptor blocker propranolol has ...
rec_pub_19246030-systemic-propranolol-acts-centrally-reduce-conditioned-fear-rats.htm

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