Listar por autoría "feae159f-150a-4e85-a899-f50f80eb32c8"
Mostrando ítems 1-3 de 3
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Intra-accumbens injections of the adenosine A(2A) agonist CGS 21680 affect effort-related choice behavior in rats
Stopper, Colin M.; Worden, Lila T.; Mingote, Susana; Port, Russell G.; Salamone, John; Font Hurtado, Laura; Pereira, Mariana; Farrar, Andrew M. Springer Verlag (2008)Rationale: Nucleus accumbens dopamine (DA) participates in the modulation of instrumental behavior, including aspects of behavioral activation and effort-related choice behavior. Rats with impaired accumbens DA transmission ... -
Nucleus Accumbens Adenosine A2A Receptors Regulate Exertion of Effort by Acting on the Ventral Striatopallidal Pathway
Font Hurtado, Laura; Mingote, Susana; Farrar, Andrew M.; Vontell, Regina; Worden, Lila T.; Stopper, Colin M.; Port, Russell G.; Sink, Kelly S.; Bunce, Jamie G.; Chrobak, James; Salamone, John Society for Neuroscience (2008)Goal-directed actions are sensitive to work-related response costs, and dopamine in nucleus accumbens is thought to modulate the exertion of effort in motivated behavior. Dopamine-rich striatal areas such as nucleus ... -
Nucleus accumbens and effort-related functions: behavioral and neural markers of the interactions between adenosine A2A and dopamine D2 receptors
Farrar, Andrew M.; Segovia, Kristen N.; Randall, Patrick A.; Nunes, Eric J.; Collins, Lyndsey E.; Stopper, Colin M.; Port, Russell G.; Hockemeyer, J.; Müller, Christa E.; Correa, Merce; Salamone, John Elsevier (2010-04)Nucleus accumbens dopamine (DA) is a critical component of the brain circuitry regulating work output in reinforcement-seeking behavior and effort-related choice behavior. Moreover, there is evidence of an interaction ...