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Um estudo sobre a interação dos sistemas colinérgico nicotínico e dopaminérgico na persistência de memórias aversivas
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2012)
Long-term memory (LTM) storage requires activation of the ventral tegmental area (VTA)- hippocampus dopaminergic loop and synthesis of brain-derived neurotrophic factor (BDNF) late after learning (Bekinschtein et al., 2007; ...
Efecto de la perfusión intraseptal de vasopresina sobre la liberación de gaba en septum lateral y de dopamina y gaba en area tegmental ventral de ratas macho
(Universidad de Valparaíso, 2018)
La arginina-vasopresina (AVP) es un neuropéptido bastante estudiado respecto a conductas como; parental y socio-sexual, sin embargo, no se conoce mucho acerca de su relación con la conducta adictiva y ...
Electrical activity of prefrontal cortex and ventral tegmental area during rat maternal behavior
(2005)
Maternal behavior is a motivated behavior that includes pup-directed sequential motor acts. The dopaminergic (DAergic) brain systems have been proposed to play an important role in voluntary maternal acts, however, not ...
Electrical activity of prefrontal cortex and ventral tegmental area during rat maternal behavior
(2005)
Maternal behavior is a motivated behavior that includes pup-directed sequential motor acts. The dopaminergic (DAergic) brain systems have been proposed to play an important role in voluntary maternal acts, however, not ...
Mesopontine cholinergic inputs to midbrain dopamine neurons drive stress-induced depressive-like behaviors
(Nature, 2018-12)
Stressful life events are primary environmental factors that markedly contribute to depression by triggering brain cellular maladaptations. Dysregulation of ventral tegmental area (VTA) dopamine neurons has been causally ...
Maternal administration of flutamide during late gestation affects the brain and reproductive organs development in the rat male offspring
(Elsevier, 2014-08)
We have previously demonstrated that male rats exposed to stress during the last week of gestation present age-specific impairments of brain development. Since the organization of the fetal developing brain is subject to ...
Ethanol changes the electroencephalographic correlation of the ventral tegmental area and nucleus accumbens, components of the mesoaccumbens system in rats
(2009)
Alcohol consumption produces various behavioral effects and its administration is associated with increases of dopamine (DA) levels in the nucleus accumbens (Acc). However, it is not yet clear if these behavioral and ...
Ethanol changes the electroencephalographic correlation of the ventral tegmental area and nucleus accumbens, components of the mesoaccumbens system in rats
(2009)
Alcohol consumption produces various behavioral effects and its administration is associated with increases of dopamine (DA) levels in the nucleus accumbens (Acc). However, it is not yet clear if these behavioral and ...