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Mostrando ítems 61-70 de 174
Effect of a nanostructured dendrimer-naloxonazine complex on endogenous opioid peptides mu(1) receptor-mediated post-ictal antinociception
(Elsevier Science BvAmsterdamHolanda, 2011)
Body Sodium Overload Modulates the Firing Rate and Fos Immunoreactivity of Serotonergic Cells of Dorsal Raphe Nucleus
(Public Library of Science, 2013-09)
In order to determine whether serotonergic (5HT) dorsal raphe nucleus (DRN) cells are involved in body sodium status regulation, the effect of a s.c. infusion of either 2 M or 0.15 M NaCl on 5HT DRN neuron firing was studied ...
SSRIs target prefrontal to raphe circuits during development modulating synaptic connectivity and emotional behavior
(Nature Publishing Group, 2019-05)
Antidepressants that block the serotonin transporter, (Slc6a4/SERT), selective serotonin reuptake inhibitors (SSRIs) improve mood in adults but have paradoxical long-term effects when administered during perinatal periods, ...
Avaliação de células serotoninérgicas nas regiões lateral e ventral do núcleo dorsal da rafe em ratas após uso contínuo e retirada de álcool
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS BIOLÓGICAS, 2019-06-05)
The abusive consumption of ethyl alcohol has become one of the major problems of public
health worldwide, mainly due to the high prevalence of cormobidades, such as depression and
anxiety, in individuals with a dependence ...
Positive regulation of raphe serotonin neurons by serotonin 2B receptors
(Nature Publishing Group, 2018-06)
Serotonin is a neurotransmitter involved in many psychiatric diseases. In humans, a lack of 5-HT2B receptors is associated with serotonin-dependent phenotypes, including impulsivity and suicidality. A lack of 5-HT2B receptors ...
Tryptophan overloading activates brain regions involved with cognition, mood and anxiety
(Acad Brasileira de Ciências, 2017)
Tryptophan is the only precursor of serotonin and mediates serotonergic activity in the brain. Previous studies have shown that the administration of tryptophan or tryptophan depletion significantly alters cognition, mood ...
Ativação serotonérgica e não-serotonérgica nos núcleos mediano e dorsal da rafe, nas diferentes fases do ciclo estral de ratas e após ovariectomia
(Universidade Estadual Paulista (Unesp), 2018-03-07)
Deakin e Graeff propuseram que ansiedade e o pânico seriam regulados pela serotonina ou 5-hidroxitriptamina (5-HT), possuindo mais de um mecanismo de controle. Ambos os mecanismos têm sua origem nos núcleos Dorsal da Rafe ...
Avaliação dos efeitos da retirada do álcool a curto e longo prazo sobre comportamentos relacionados à ansiedade e marcação de células serotoninérgicas no núcleo dorsal da rafe de ratos
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS BIOLÓGICAS, 2018-05-25)
Abusive use of alcohol is classified as a substance-induced disorder, capable of
producing intoxication, withdrawal, and anxiety, possibly leading to relapse. Several
studies have demonstrated the role of the serotonergic ...
Organização nuclear do sistema serotonérgico no encéfalo de morcegos Artibeus planirostris
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM PSICOBIOLOGIA, 2015-07-09)
Serotonin or 5-hydroxytryptamine (5-HT) is a substance found in many tissues of the
body, including the nervous system acting as a neurotransmitter. Within the neuro-axis,
the location of the majority of the 5-HT neurons ...