Buscar
Mostrando ítems 11-20 de 90
5-HT2 receptor activation in the midbrain periaqueductal grey (PAG) reduces anxiety-like behaviour in mice
(Elsevier B.V., 2008-02-11)
It is widely acknowledged that the indoleamine neurotransmitter serotonin (5-HT) plays a dual role in the regulation of anxiety, a role that in part depends upon neuroanatomical locus of action. Thus, whereas stimulation ...
5-HT2 receptor activation in the midbrain periaqueductal grey (PAG) reduces anxiety-like behaviour in mice
(Elsevier B.V., 2008-02-11)
It is widely acknowledged that the indoleamine neurotransmitter serotonin (5-HT) plays a dual role in the regulation of anxiety, a role that in part depends upon neuroanatomical locus of action. Thus, whereas stimulation ...
Efeitos da meta-clorofenilpiperazina (mCPP) sobre a autolimpeza e alternância espontânea em ratos: influências do sexo e do ciclo estral
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Psicologia - PPGPsiCâmpus São Carlos, 2021-11-26)
Obsessive-Compulsive Disorder (OCD) is characterized by obsessions and/or compulsions that cause great suffering to patients. The neural bases underlying OCD need to be better investigated, considering, for example, the ...
Efeitos da meta-clorofenilpiperazina (mCPP) avaliados no teste de catalepsia em ratos machos e fêmeas
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosPsicologia - Psi, 2022-09)
Meta-chlorophenylpiperazine (mCPP) is a synthetic non-selective agonist of serotoninergic receptors, which has been used in the study of several psychopathologies such as Obsessive-Compulsive Disorder (OCD). In these ...
Papel dos receptores 5-HT2 da amígdala e hipocampo na modulação da ansiedade em camundongos expostos ao labirinto em cruz elevado.
(Universidade Federal de São CarlosBRUFSCarPrograma Interinstitucional de Pós-Graduação em Ciências Fisiológicas - PIPGCF, 2005-09-02)
It has been demonstrated that serotonin (5HT) plays a dual role on anxiety states. Depending on the type of 5HT receptor and cerebral sites serotonin increases or decreases anxiety. Several studies have emphasized a role ...
Effect of the activation of central 5-HT2C receptors by the 5-HT2C agonist mCPP on blood pressure and heart rate in rats
(Elsevier, 2005-04-08)
n the present study we investigated the role of central 5-HT2C receptors in the control of blood pressure and heart rate in non-stressed and stressed, adult, male, Wistar rats. Third ventricle injections of the 5-HT2C ...