Results 11 to 20 of about 41,279 (167)

Alterations on monoamines concentration in rat hippocampus produced by lipoic acid Alterações na concentração de monoaminas no hipocampo de ratos produzidas pelo ácido lipóico

open access: yesArquivos de Neuro-Psiquiatria, 2010
The purposes of the present study were to verify monoamines (dopamine (DA), norepinephrine (NE), serotonin (5-HT)), and their metabolites (3,4-hydroxyphenylacetic acid (DOPAC), homovanillic acid (HVA) and 5-hydroxyindoleacetic acid (5-HIAA)) contents in ...
Ítala Mônica de Sales Santos   +5 more
doaj   +1 more source

Transtorno disfórico pré-menstrual: um breve panorama

open access: yesDebates em Psiquiatria, 2013
Enquanto muitas mulheres em idade reprodutiva sofrem em algum grau de sintomas pré-menstruais, usualmente envolvendo mudanças de humor e queixas somáticas, somente uma pequena porcentagem tem a forma mais severa, conhecida como transtorno disfórico pré ...
Renata Demarque   +8 more
doaj   +1 more source

depresión mayor en la diabetes

open access: yesEntretextos, 2019
La diabetes y la depresión mayor constituyen dos problemas de salud pública; la primera es una pandemia y de acuerdo con la Organización Mundial de la Salud la segunda es la principal enfermedad que provoca mayor tiempo de discapacidad (~ 15 años) en el ...
Humberto Cruzblanca Hernández
doaj   +1 more source

Evidence indicating participation of the serotonergic system in controlling feeding behavior in Coturnix japonica (Galliformes: Aves) Evidência da participação do sistema serotonérgico no controle do comportamento alimentar em Coturnix japonica (Galliformes: Aves)

open access: yesBrazilian Journal of Biology, 2005
We investigated participation of the brain serotonergic system in food intake control by using oral and systemic administration of serotonin precursors in quails (Coturnix japonica).
L. C. Reis   +5 more
doaj   +1 more source

Effect of tryptophan suplementation in quails (Coturnix coturnix japónica)

open access: yesRevista de Medicina Veterinaria, 2005
The behaviour and productive parameters of 288 quails (Coturnix coturnix japonica) were studied in a commercial farm. They were supplemented with tryptophan as a precursor of the neurotransmitter serotonin.
Liliana Betancourt López   +2 more
doaj   +1 more source

Cardiopulmonary parameters in propofol- or thiopental-anesthetized dogs induced to pulmonary hypertension by serotonin

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015
The cardiopulmonary changes in propofol- or thiopental-anesthetized dogs induced to pulmonary hypertension (PH) were evaluated. Twenty adult animals were randomly assigned to two groups: propofol group (PG) and thiopental group (TG).
P. C. Ferro Lopes   +6 more
doaj   +1 more source

Neonatal treatment with fluoxetine reduces depressive behavior induced by forced swim in adult rats Tratamento neonatal com fluoxetina reduz o comportameto depressivo induzido pelo nado forçado em ratos adultos

open access: yesArquivos de Neuro-Psiquiatria, 2002
Serotonin plays a role at the pathophysiology of depression in humans and in experimental models. The present study investigated the depressive behavior and the weigh evolution in adult rats (60 days) treated from the 1st to the 21st postnatal day with ...
Cristiano Mendes-da-Silva   +9 more
doaj   +1 more source

El sistema endógeno de serotonina no participa en la abstinencia opiácea, aunque su inhibición por estimulación del receptor 5-HT1A incrementa la eficacia antidisfórica de la clonidina en ratas [PDF]

open access: yes, 2003
El objetivo del estudio fue discernir el papel del sistema endógeno de serotonina en la abstinencia opiácea, tanto en su vertiente somática como emocional, así como su posible interacción con los efectos de la clonidina.
Caillé, Stéphanie   +5 more
core   +1 more source

ON the pathogenesis of headache following TIA A respeito da fisiopatologia da cefaléia pós-ataque isquêmico transitório

open access: yesArquivos de Neuro-Psiquiatria, 1997
Twelve out of 49 patients with single or multiple transient ischemic attacks (TIAs) had TIA-related headaches, mostly in close temporal relation to the ischemic onset.
Charles André, Maurice B. Vincent
doaj   +1 more source

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