Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Fabio Fadda"'
Autor:
Valentina Bini, Marco Bortolato, Manolo Carta, Fabio Fadda, Roberto Frau, Maria Collu, Roberto Stancampiano
Publikováno v:
European Neuropsychopharmacology. 23:1329-1335
The neurotransmitter serotonin (5-hydroxytryptamine; 5-HT) exerts a multifaceted function in the modulation of information processing, through the activation of multiple receptor families. In particular, stimulation of 5-HT 1A and 5-HT 2A receptors l
Publikováno v:
Neuroscience Letters. 401:125-129
In the present study we demonstrate that consumption of a tryptophan-deficient diet for a period of 14 days decreased the striatal serotonin and 5-hydroxyindolacetic acid tissue content in rats, whereas the level of dopamine remained unchanged. Under
Autor:
Alessandro Usiello, Elisabetta Tronci, Manolo Carta, Fabio Fadda, Maria Collu, Roberto Stancampiano, Micaela Morelli
Publikováno v:
Neuroscience. 139:1163-1172
Vitamin A and its derivatives, retinoids, are involved in the regulation of gene expression by binding two nuclear receptor families, retinoic acid receptors and retinoid X receptors. Retinoid receptors are highly expressed in the striatum, revealing
Autor:
Stefania Cocco, Zvani L. Rossetti, Roberto Stancampiano, Manolo Carta, Rita Curreli, Fabio Fadda
Publikováno v:
Brain Research. 997:128-132
Low doses of ethanol (0.5 g/kg i.p.) increased, while higher doses (1 g/kg i.p.) reduced acetylcholine (ACh) release in the rat prefrontal cortex (PFC). Ethanol (50–300 mM) applied in the nucleus basalis through a second dialysis probe caused conce
Autor:
Roberto Stancampiano, Giacomo Diaz, Fabio Fadda, L Sarais, Andrea Diana, Stefania Cocco, Manolo Carta, Rita Curreli
Publikováno v:
Neuroscience. 115:475-482
Vitamin A and its derivatives (retinoids) play important roles in many physiological processes. The recent finding of high levels of cellular retinol-binding protein type 1 immunoreactivity, cellular retinoic acid-binding protein type 1 immunoreactiv
Autor:
Sonia Carboni, Giancarlo Pepeu, Roberto Stancampiano, Zvani L. Rossetti, Pierpaolo Sori, Fabio Fadda
Publikováno v:
Scopus-Elsevier
Alcoholism : Clinical and Experimental Research, Vol. 26, No 2 (2002) pp. 181-185
Alcoholism : Clinical and Experimental Research, Vol. 26, No 2 (2002) pp. 181-185
It is common knowledge that ethanol causes cognitive and memory impairments. Although these deficits are attributed to its central depressant properties, ethanol has biphasic effects and at low doses can produce excitatory actions.Here we examined wh
Hippocampal acetylcholine release correlates with spatial learning performance in freely moving rats
Publikováno v:
Scopus-Elsevier
To assess the activity of septohippocampal cholinergic neurons during the learning of a radial-arm maze task we measured changes in extracellular acetylcholine levels in the hippocampus by means of the vertical microdialysis technique. During the 12
Publikováno v:
Behavioural Brain Research. 108:127-132
It has been hypothesised that rat lines genetically selected for their alcohol preference consume large amounts of ethanol because they have a low 5-HT content. Since brain tryptophan (TRP) availability controls the rate at which neurons synthesise a
Publikováno v:
British Journal of Pharmacology. 129:156-162
The effect of NMDA on the motility of the rat portal vein was studied in an isolated preparation. NMDA induced a concentration-dependent (10−7–10−4 M) increase of the contraction frequency (maximum increase, 148±6% of control at NMDA 10−4 M)
Publikováno v:
Behavioural Brain Research. 103:71-76
Long-term ethanol consumption in humans and laboratory animals is associated with morphological and functional alterations of brain structures involved in cognitive processes. In the present experiments, we assessed whether voluntary long-term consum