Repeated treatment with psychostimulant drugs causes long-lasting behavioral sensitization
and associated neuroadaptations. Although sensitization induced by a single …

Repeated exposure to drugs of abuse causes persistent behavioural sensitization and
associated adaptations in striatal neurotransmission, which is thought to play an important …

Behavioral sensitization can be observed with repeated administration of amphetamine
where the intensity of motor stimulation increases over time. The process of sensitization has …

The repeated administration of amphetamine in rats produces behavioral sensitization
which is characterized either by a progressive enhancement of the locomotor activity …

The repeated administration of amphetamine (AMPH) produces a long-lasting facilitation in
the behavioral responsiveness to subsequent AMPH injections. This sensitization has been …

It has been proposed that some neuroadaptations that underlie behavioral sensitization may
play a role in the development and persistence of addiction. However, whether or not …

We reported previously that when amphetamine is given in NOVEL test cages both its acute
psychomotor activating effects (rotational behavior and locomotor activity) and the degree of …

Previous studies have demonstrated that exposure to psychostimulant drugs can produce a
lasting cross-sensitization to the behavioral effects of stress. The main purpose the present …

Repeated amphetamine use produces an enduring sensitization of brain dopamine (DA)
systems and behavior. Repeated exposure to stress can also produce sensitization, and …

Abstract Pretreatment of B6AF 1/J mice with d-amphetamine HCl 10 mg/kg, twice daily for 5
days, produced a 4-fold increase in the running response to a test dose of 5 mg/kg …