Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Maria Luisa Porceddu"'
Publikováno v:
Psychopharmacology. 131:34-39
The effect of long-term treatment (three times daily for 3 weeks) with a behaviorally relevant dose of the benzodiazepine receptor partial agonist imidazenil (0.5 mg/kg, IP) on basal dopamine release in the nucleus accumbens of freely moving rats was
Autor:
M. Serra, Elisabetta Maciocco, Maria Giuseppina Pisu, Giovanni Biggio, Maria Luisa Porceddu, Cristina A. Ghiani, G Tuligi
Publikováno v:
Epilepsia. 37:332-335
Summary: We examined the effect of chronic treatment with abecarnil, a selective agonist at γ-aminobutyric acidA (GABAA) receptors, on the development of tolerance to its anticonvulsant effect in pentylentetrazole (PTZ)-kindled rats. We used two dif
Autor:
Cristina A. Ghiani, Giovanni Biggio, Costantino Motzo, Mariangela Serra, Maria Luisa Porceddu
Publikováno v:
Pharmacology Biochemistry and Behavior. 52:249-254
The ability of the benzodiazepine receptor full agonist diazepam, the selective agonist abecarnil, and the partial agonist imidazenil to antagonize convulsions induced by isoniazid (200 mg/kg, SC) was studied in mice chronically treated with diazepam
Autor:
Maria Luisa Porceddu, Giovanni Biggio, M. Francesca Chessa, Laura Dazzi, Angela Sanna, Mariangela Serra
Publikováno v:
Synapse (New York, N.Y.). 26(4)
The effects of pentylenetetrazol (PTZ)-induced kindling on the activity of mesocortical, mesoaccumbens, and nigrostriatal dopaminergic neurons was investigated with the transversal microdialysis technique in freely moving rats. Four days after the la
Autor:
Giovanni Biggio, Enrico Sanna, Mariangela Serra, Maria Luisa Porceddu, Tonino Cuccheddu, Stefania Floris
Publikováno v:
Life sciences. 56(16)
The effect of brief inhalation of carbon dioxide (CO2) was studied in a conflict situation (Vogel test) in the rat. This treatment, which inhibits gamma-aminobutyric acid (GABA)-mediated transmission in rat brain and induces anxiety and panic attacks
Autor:
Pietro Giusti, Cristina A. Ghiani, Costantino Motzo, Giovanni Biggio, Maria Luisa Porceddu, Tonino Cuccheddu, Mariangela Serra
Publikováno v:
European journal of pharmacology. 254(3)
The ability of an anticonvulsant dose (0.1 mg/kg i.p.) of imidazenil, a new partial agonist of benzodiazepine receptors, to antagonize the convulsions and the increase in t-[35S]butylbicyclophosphorothionate ([35S]TBPS) binding to the gamma-aminobuty
Publikováno v:
Journal of neural transmission. General section. 82(3)
The effects of age on the binding parameters of the selective D-1 dopamine (DA) receptor antagonist 3H-SCH 23390 were studied in membrane preparations from rat striatum, substantia nigra, olfactory tubercle, prefrontal cortex and retina. When compare
The effect of aging on the binding parameters of 3 H-SCH 23390, the most selective ligand of D-1 DA receptors, was studied in membrane preparations from the rat retina. DA-stimulated adenylate cyclase activity was also measured in order to better cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2dcea1cce21c9eb3aae0e91b09d2fd8
http://hdl.handle.net/11365/30923
http://hdl.handle.net/11365/30923
Publikováno v:
Naunyn-Schmiedeberg's Archives of Pharmacology. 306:153-159
Intranigral administration of kainic acid results in loss of pars reticulata neurons without damage to axons traversing or terminating within the nigra. Unilateral nigral lesions with kainic acid result in an ipsilateral turning upon administration o
Publikováno v:
Brain Research. 216:437-443
Summary In order to investigate the role of dorsal mesencephalic reticular formation (MRF) and deep layers of superior colliculus (DLSC) as out-put areas for non-dopamine mediated behavioural functions arising in the substantia nigra, discrete unilat