Now showing items 231-240 of 259
Psychomotor stimulant effects of beta-phenylethylamine in monkeys treated with MAO-B inhibitors
(Springer-Verlag, 2001-12)
Rationale and objective: Sufficiently high doses of β-phenylethylamine (β-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine ...
First dose behavioral tolerance to phencyclidine on food-rewarded bar pressing behavior in the rat
(Springer-Verlag, 1980-06)
The behavioral effects of single doses of phencyclidine (PCP) were examined in drug-naive adult male Holtzman rats trained to press a bar on a fixed ratio (4) schedule (FR 4 ), i.e., a reward of sugarsweetened milk was ...
Galanin inhibits rat pancreatic amylase release via cholinergic suppression
(Elsevier, 1992)
The effects of galanin on pancreatic exocrine function were examined using rat pancreatic tissues. In anesthetized rats, galanin (40 [mu]g/kg/h) decreased amylase secretion stimulated by 2-deoxy glucose (5.8 +/- 0.1 vs. ...
Antalarmin, a putative CRH-RI antagonist, has transient reinforcing effects in rhesus monkeys
(Springer-Verlag, 2002-11)
Abstract
Herbal extracts and memory enhancement: response to Scholey et al.
(Springer-Verlag, 2005-05)
Regional inhibition of sympathetic tone during shivering and induced muscle contraction,
(Elsevier, 1966-07)
Adrenergic vasoconstriction evoked by the stimulation of the decentralized lumbar sympathetic chain can be inhibited during muscle contraction induced by shivering, sciatic nerve stimulation, or activation of the viscero-somatic ...
Rate-dependent effect of amphetamine in rats: Extension to between-subjects effect
(Springer-Verlag, 1976-01)
Following either variable-interval or fixed-interval training, 20 rats received both 0.5 and 2.0 mg/kg of amphetamine. For both schedules, amphetamine decreased response rates of high-rate subjects and increased those of ...
A reexamination of apomorphine induced stereotypy in the rat in light of self administration experiments
(Elsevier, 1979)
1. 1. Apomorphine is known to both elicit stereotypy and to support behavioral self administration. The present report examined a possible contribution of stereotypy to self administration.2. 2. Non-contingent intraperitoneal ...
Time course of transient behavioral depression and persistent behavioral sensitization in relation to regional brain monoamine concentrations during amphetamine withdrawal in rats
(Springer-Verlag, 1991-04)
This experiment was designed to characterize the withdrawal syndrome produced by discontinuation of treatment with escalating, non-neurotoxic doses of d -amphetamine (AMPH). AMPH withdrawal was associated with both transient ...
Response repetition in pigeons: pharmacological and behavioral specificity
(Springer-Verlag, 1986-12)
Using a reinforcement schedule that arranges random sequences of reinforcements over two response keys, low and high probabilities of repetition of non-reinforced responses were generated in two groups of pigeons ( n =3 ...