Università degli Studi di Cagliari
Osvaldo Giorgi
Neurobehavioral profiles of six genetically-based rat models of schizophrenia related symptoms
2023-01-01 Oliveras, I; Cañete, T; Sampedro-Viana, D; Río-Álamos, C; Tobeña, A; Corda, Mg; Giorgi, O; A., Fernández-Teruel
Effects of Tail Pinch on BDNF and trkB Expression in the Hippocampus of Roman Low- (RLA) and High-Avoidance (RHA) Rats
2023-01-01 Serra, Maria Pina; Sanna, Francesco; Boi, Marianna; Trucas, Marcello; Fernández-Teruel, Alberto; Corda, Maria Giuseppa; Giorgi, Osvaldo; Quartu, Marina
Acute stress induces different changes on the expression of bdnf and trkb in the mesocorticolimbic system of two lines of rats differing in their response to stressors
2022-01-01 Serra, M. P.; Sanna, F.; Boi, M.; Poddighe, L.; Secci, L.; Trucas, M.; Fernández-Teruel, A.; Corda, M. G.; Giorgi, O.; Quartu, M.
Neuroplastic changes in c-Fos, ΔFosB, BDNF, trkB, and Arc expression in the hippocampus of male Roman rats: differential effects of sexual activity
2022-01-01 Sanna, Fabrizio; Serra, Maria Pina; Boi, Marianna; Bratzu, Jessica; Poddighe, Laura; Sanna, Francesco; Carta, Antonella; Corda, Maria Giuseppa; Giorgi, Osvaldo; Melis, Maria Rosaria; Argiolas, Antonio; Quartu, Marina
Decreased social interaction in the RHA rat model of schizophrenia-relevant features: Modulation by neonatal handling
2021-01-01 Sampedro-Viana, D.; Canete, T.; Sanna, F.; Soley, B.; Giorgi, O.; Corda, M. G.; Torrecilla, P.; Oliveras, I.; Tapias-Espinosa, C.; Rio-Alamos, C.; Sanchez-Gonzalez, A.; Tobena, A.; Fernandez-Teruel, A.
Neurobehavioral and neurodevelopmental profiles of a heuristic genetic model of differential schizophrenia- and addiction-relevant features: The RHA vs. RLA rats
2021-01-01 Fernández-Teruel, A.; Oliveras, I.; Cañete, A.; Rio-Álamos, C.; Tapias-Espinosa, C.; Sampedro-Viana, D.; Sánchez-González, A.; Sanna, F.; Torrubia, R.; González-Maeso, J.; Driscoll, P.; Torres, C.; Aznar, S.; Tobeña, A.; Corda, M. G.; Giorgi, O.
c-Fos, ΔFosB, BDNF, trkB and Arc expression in the limbic system of male Roman High and Low Avoidance rats that show differences in sexual behaviour: effect of sexual activity
2019-01-01 Sanna, Fabrizio; Poddighe, Laura; Serra, MARIA PINA; Boi, Marianna; Bratzu, Jessica; Sanna, Francesco; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo; Melis, MARIA ROSARIA; Argiolas, Antonio; Quartu, Marina
A Genetic Model of Impulsivity, Vulnerability to Drug Abuse and Schizophrenia-Relevant Symptoms With Translational Potential: The Roman High- vs. Low-Avoidance Rats
2019-01-01 Giorgi, O.; Corda, M. G.; Fernàndez Teruel, A.
Active avoidance learning differentially activates ERK phosphorylation in the primary auditory and visual cortices of Roman high- and low-avoidance rats
2019-01-01 Sabariego, M; Rosas, M; Piludu, Ma; Acquas, E; Giorgi, O; Corda, Mg
The Roman high- and low-avoidance rats differ in the sensitivity to shock-induced suppression of drinking and to the anxiogenic effect of pentylenetetrazole
2018-01-01 Corda, Maria G.; Piludu, Maria A.; Sanna, Francesco; Piras, Giovanna; Boi, Marianna; Sanna, Fabrizio; Fernández Teruel, Alberto; Giorgi, Osvaldo
Effect of acute stress on the expression of BDNF, trkB, and PSA-NCAM in the hippocampus of the roman rats: A genetic model of vulnerability/resistance to stress-induced depression
2018-01-01 Serra, MARIA PINA; Poddighe, Laura; Boi, Marianna; Sanna, Francesco; Piludu, MARIA ANTONIETTA; Sanna, Fabrizio; Corda, Maria G.; Giorgi, Osvaldo; Quartu, Marina
Effects of morphine on place conditioning and ERK1/2 phosphorylation in the nucleus accumbens of psychogenetically selected Roman low- and high-avoidance rats.
2018-01-01 Rosas, Michela; Porru, Simona; Sabariego, M; Piludu, MARIA ANTONIETTA; Giorgi, Osvaldo; Corda, MARIA GIUSEPPA; Acquas, ELIO MARIA GIOACHINO
Involvement of dopamine in the differences in sexual behaviour between roman high and low avoidance rats: behavioral, pharmacological and neurochemical findings
2017-01-01 Sanna, Fabrizio; Bratzu, Jessica; Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Giorgi, Osvaldo; Argiolas, Antonio
Differential effects of antipsychotic and propsychotic drugs on prepulse inhibition and locomotor activity in Roman high- (RHA) and low-avoidance (RLA) rats. Psychopharmacology (Berl).
2017-01-01 Oliveras, I; Sánchez González, A; Sampedro Viana, D; Piludu, Ma; Río Alamos, C; Giorgi, Osvaldo; Corda, MARIA GIUSEPPA; Aznar, S; González Maeso, J; Gerbolés, C; Blázquez, G; Cañete, T; Tobeña, A; Fernández Teruel, A.
Expression of BDNF and trkB in the hippocampus of a rat genetic model of vulnerability (Roman low-avoidance) and resistance (Roman high-avoidance) to stress-induced depression
2017-01-01 Serra, MARIA PINA; Poddighe, Laura; Boi, Marianna; Sanna, Francesco; Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo; Quartu, Marina
Dopamine, Noradrenaline and Differences in Sexual Behavior between Roman High and Low Avoidance Male Rats: A Microdialysis Study in the Medial Prefrontal Cortex
2017-01-01 Sanna, Fabrizio; Bratzu, Jessica; Piludu, Maria Antonietta; Corda, Maria Giuseppa; Melis, Maria Rosaria; Giorgi, Osvaldo; Argiolas, Antonio
Effects of forced swimming stress on ERK and histone H3 phosphorylation in limbic areas of Roman high- and low-avoidance rats
2017-01-01 Noemi, Morello; Ornella, Plicato; Piludu, MARIA ANTONIETTA; Poddighe, Laura; Serra, MARIA PINA; Quartu, Marina; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo; Maurizio, Giustetto
Attività del sistema dopaminergico mesocorticale durante il comportamento sessuale: ruolo dell’esperienza e delle differenze individuali
2016-01-01 Sanna, Fabrizio; Bratzu, Jessica; Piludu, MARIA ANTONIETTA; Melis, MARIA ROSARIA; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo; Argiolas, Antonio
Possible role of dopamine in the differences in sexual behaviour between Roman High and Low Avoidance rats: behavioral, pharmacological and neurochemical findings
2015-01-01 Sanna, Fabrizio; Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Giorgi, Osvaldo; Argiolas, Antonio
Involvement of dopamine in the differences in sexual behaviour between Roman High and Low Avoidance rats: behavioral, pharmacological and neurochemical findings
2015-01-01 Sanna, Fabrizio; Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Giorgi, Osvaldo; Argiolas, Antonio
Prepulse inhibition predicts spatial working memory performance in the inbred Roman high- and low-avoidance rats and in genetically heterogeneous NIH-HS rats: relevance for studying pre-attentive and cognitive anomalies in schizophrenia
2015-01-01 Oliveras, I; Rio Alamos, C; Canete, T; Blazquez, G; Martinez Membrives, E; Giorgi, Osvaldo; Corda, MARIA GIUSEPPA; Tobena, A; Fernandez Teruel, A.
Differential effects of cocaine on extracellular signal-regulated kinase phosphorylation in nuclei of the extended amygdala and prefrontal cortex of psychogenetically selected roman high- and low-avoidance rats
2015-01-01 Giorgi, Osvaldo; Corda, MARIA GIUSEPPA; Sabariego, M; Giugliano, V; Piludu, MARIA ANTONIETTA; Rosas, Michela; Acquas, ELIO MARIA GIOACHINO
Differential involvement of dopamine in the sexual behavior of Roman high- and low- avoidance rats: an intracerebral microdialysis study
2015-01-01 Piludu, MARIA ANTONIETTA; Sanna, Fabrizio; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Giorgi, Osvaldo; Argiolas, Antonio
Involvement of dopamine in the differences in sexual behaviour between Roman high and low avoidance rats: An intracerebral microdialysis study
2015-01-01 Sanna, Fabrizio; Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Giorgi, Osvaldo; Argiolas, Antonio
I ratti delle linee Roman (High e Low Avoidance) presentano differenze nel comportamento sessuale: ruolo del sistema dopaminergico mesolimbico
2014-01-01 Sanna, Fabrizio; Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Giorgi, Osvaldo; Argiolas, Antonio
Dopamine is involved in the different copulatory patterns of Roman high and low avoidance rats: studies with apomorphine and haloperidol
2014-01-01 Sanna, Fabrizio; Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Argiolas, Antonio; Giorgi, Osvaldo; Melis, MARIA ROSARIA
Differential effects of voluntary ethanol consumption on dopamine output in the nucleus accumbens shell of Roman high- and low-Avoidance rats: A behavioral and brain microdialysis study
2014-01-01 Corda, MARIA GIUSEPPA; Piras, G; Piludu, MARIA ANTONIETTA; Giorgi, Osvaldo
Male Roman high and low avoidance rats show different patterns of copulatory behaviour: comparison with Sprague Dawley rats
2014-01-01 Sanna, Fabrizio; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Piludu, MARIA ANTONIETTA; Giorgi, Osvaldo; Argiolas, Antonio
Effects of acute cocaine on extracellular signal-regulated kinase (ERK) phosphorylation in the limbic system of psychogenetically selected Roman high- and low-avoidance rats
2014-01-01 Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Sabariego, M; Giugliano, V; Rosas, M; Giorgi, Osvaldo; Acquas, ELIO MARIA GIOACHINO
Dopamine is involved in the different patterns of copulatory behavior of Roman high and low avoidance rats: studies with apomorphine and haloperidol
2014-01-01 Sanna, Fabrizio; Piludu, MARIA ANTONIETTA; Corda, MARIA GIUSEPPA; Argiolas, Antonio; Giorgi, Osvaldo; Melis, MARIA ROSARIA
Effects of chronic antidepressant treatments in a putative genetic model of vulnerability (Roman low-avoidance rats) and resistance (Roman high-avoidance rats) to stress-induced depression
2014-01-01 Piras, G; Piludu, MARIA ANTONIETTA; Giorgi, Osvaldo; Corda, MARIA GIUSEPPA
Outbred male Roman high and low avoidance rats show different patterns of copulatory behaviour: comparison with Sprague Dawley rats
2013-01-01 Sanna, Fabrizio; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Piludu, Ma; Giorgi, Osvaldo; Argiolas, Antonio
Dopamine agonist-induced penile erection and yawning: a comparative study in outbred Roman high- and low-avoidance rats
2013-01-01 Sanna, Fabrizio; Corda, MARIA GIUSEPPA; Melis, MARIA ROSARIA; Piludu, MARIA ANTONIETTA; Löber, S; Hübner, H; Gmeiner, P; Argiolas, Antonio; Giorgi, Osvaldo
Effects of antidepressants on the performance in the forced swim test of two psychogenetically selected lines of rats that differ in coping strategies to aversive conditions
2010-01-01 Piras, Giovanna; Giorgi, Osvaldo; Corda, MARIA GIUSEPPA
SOME GUIDELINES FOR DEFINING PERSONALITY DIFFERENCES IN RATS
2009-01-01 Driscoll, P; FERNANDEZ TERUEL, A; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo; Steimer, T.
The Roman high- and low-avoidance rat lines differ in the acquisition, maintenance, extinction, and reinstatement of intravenous cocaine self-administration
2009-01-01 Fattore, L; Piras, Giovanna; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo
The depression-like behavior of roman low-avoidance rats in the porsolt test is normalized by subchronic and chronic desimipramine pre-treatments
2007-01-01 Barbato, Angela; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo; Giovanna, Piras
The psychogenetically selected Roman high- and low-avoidance rat lines: a model to study the individual vulnerability to drug addiction
2007-01-01 Giorgi, Osvaldo; Piras, Giovanna; Corda, MARIA GIUSEPPA
Neonatal ventral hippocampal lesions potentiate amphetamine-induced increments in dopamine efflux in the core, but not the shell, of the nucleus accumbens
2006-01-01 Corda, MARIA GIUSEPPA; Piras, Giovanna; Giorgi, Osvaldo
The psychogenetically selected Roman rat lines differ in the susceptibility to develop amphetamine sensitization
2005-01-01 Corda, MARIA GIUSEPPA; Piras, Giovanna; Lecca, Daniele; Fernandez Teruel, A; Driscoll, P; Giorgi, Osvaldo
Behavioural effects of acute and repeated cocaine treatments: a comparative study in sensitisation-prone RHA rats and their sensitisation-resistant RLA counterparts
2005-01-01 Giorgi, Osvaldo; Piras, Giovanna; Lecca, Daniele; Corda, MARIA GIUSEPPA
Differential activation of dopamine release in the nucleus accumbens core and shell after acute or repeated amphetamine injections: A comparative study in the Roman high- and low-avoidance rat lines
2005-01-01 Giorgi, Osvaldo; Piras, Giovanna; Lecca, Daniele; Corda, MARIA GIUSEPPA
A differential activation of dopamine output in the shell and core of the nucleus accumbens is associated with the motor responses to addictive drugs: A brain dialysis study in Roman high- and low-avoidance rats
2004-01-01 Lecca, Daniele; Piras, Giovanna; P., Driscoll; Giorgi, Osvaldo; Corda, MARIA GIUSEPPA
Opposite changes in morphine-induced neurochemical dopaminergic responses in the shell and core compartments of the nucleus accumbens are associated with increased locomotor activation in an animal model of schizophrenia
2003-01-01 Lecca, Daniele; Piras, G; Manca, G; Stochino, D; Giorgi, Osvaldo; Corda, MARIA GIUSEPPA
Dissociation between cortical dopamine and serotonin output and fear-like behaviors in two lines of rats that display different coping strategies in response to stress
2003-01-01 Giorgi, Osvaldo; Lecca, Daniele; Piras, G; Corda, MARIA GIUSEPPA
Roman high- (RHA), but not Roman low-avoidance (RLA), rats develop behavioral sensitization and opposite changes in dopamine output in the core and shell subregions of the nucleus accumbens after chronic amphetamine
2003-01-01 Piras, G; Lecca, Daniele; Piga, D; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo
Dissociation between mesocortical dopamine release and fear-related behaviours in two psychogenetically selected lines of rats that differ in coping strategies to aversive conditions
2003-01-01 Giorgi, Osvaldo; Lecca, Daniele; Piras, Giovanna; Driscoll, P; Corda, MARIA GIUSEPPA
Differential neurochemical properties of central serotonergic transmission in Roman high- and low-avoidance rats
2003-01-01 Giorgi, Osvaldo; Piras, Giovanna; Lecca, Daniele; Hansson, S.; Driscoll, P.; Corda, MARIA GIUSEPPA
Repeated morphine injections induce behavioural sensitization in Roman high-, but not in Roman low-avoidance rats
2003-01-01 Piras, Giovanna; Lecca, Daniele; Corda, MARIA GIUSEPPA; Giorgi, Osvaldo
Chronic cocaine induces behavioral sensitization and opposite changes in core and shell accumbal dopamine output in Roman high- (RHA) but not in Roman low-avoidance (RLA) rats
2002-01-01 Giorgi, Osvaldo; Lecca, Daniele; Piras, G; Meloni, F; Meloni, M; Corda, MARIA GIUSEPPA
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