Listar Departament: Psicologia Bàsica, Clínica i Psicobiologia por autoría "f96e23b6-ec01-48c8-93b5-fb1ddd798e2d"
Mostrando ítems 1-3 de 3
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Dopaminergic modulation of effort-related choice behavior as assessed by a progressive ratio chow feeding choice task: pharmacological studies and the role of individual differences
Randall, Patrick A.; Pardo Andrés, Marta; Nunes, Eric J.; López Cruz, Laura; Vemuri, Venkata Kiran; Makriyannis, Alexandros; Baqi, Younis; Müller, Christa E.; Correa, Merce; Salamone, John Public Library of Science (2012)Mesolimbic dopamine (DA) is involved in behavioral activation and effort-related processes. Rats with impaired DA transmission reallocate their instrumental behavior away from food-reinforced tasks with high response ... -
Potential anxiogenic effects of cannabinoid CB1 receptor antagonists/inverse agonists in rats: Comparisons between AM4113, AM251, and the benzodiazepine inverse agonist FG-7142
Sink, Kelly S.; Segovia, Kristen N.; Sink, J.; Randall, Patrick A.; Collins, Lyndsey E.; Correa, Merce; Markus, E. J.; Vemuri, Venkata Kiran; Makriyannis, Alexandros; Salamone, John Elsevier (2010)Cannabinoid CB1 inverse agonists suppress food-motivated behaviors, but may also induce psychiatric effects such as depression and anxiety. To evaluate behaviors potentially related to anxiety, the present experiments ... -
The VMAT-2 Inhibitor Tetrabenazine Affects EffortRelated Decision Making in a Progressive Ratio/Chow Feeding Choice Task: Reversal with Antidepressant Drugs
Randall, Patrick A.; Lee, Christie A.; Nunes, Eric J.; Yohn, Samantha E.; Nowak, Victoria; Khan, Bilal; Shah, Priya; Pandit, Saagar; Vemuri, Venkata Kiran; Makriyannis, Alexandros; Baqi, Younis; Müller, Christa E.; Correa, Merce; Salamone, John Public Library of Science (2014)Behavioral activation is a fundamental feature of motivation, and organisms frequently make effort-related decisions based upon evaluations of reinforcement value and response costs. Furthermore, people with major depression ...