Contenuto
Ti trovi in: HOME »Programmi, progetti e risultati »I progetti »PRIN - Programmi di ricerca di Rilevante Interesse Nazionale»Programma di ricercaINIZIO_TESTO_DA_INDICIZZARE
PROGRAMMA DI RICERCA 2005
italiano - english
Unità di Ricerca
- Università degli Studi di PERUGIA
SPECIALITA' MEDICO CHIRURGICHE E SANITA' PUBBLICA
PERUGIA(PG) - Università di PISA
MORFOLOGIA UMANA E BIOLOGIA APPLICATA
PISA(PI) - Università degli Studi di FERRARA
MEDICINA CLINICA E SPERIMENTALE
FERRARA(FE) - Università degli Studi di ROMA "La Sapienza"
MEDICINA SPERIMENTALE E PATOLOGIA
ROMA(RM)
Programmi di ricerca simili:
- 1 - Transitoria "down-regulation" di cAMP and cGMP nei gangli basali dei roditori durante le discinesie da levodopa in un modello di parkinsonismo sperimentale: ruolo delle fosfodiesterasi caratteristiche dello striato e un nuovo approccio alla prevenzione delle discinesie.
- 2 - Studio dei mosaici recettoriali a livello dei gangli della base: implicazioni fisiopatologiche e terapeutiche
- 3 - Neurotrasmissione glutamatergica: organizzazione strutturale della sinapsi, recettori e ruolo in fisiopatologia."
- 4 - Antidepressivi e meccanismi molecolari di plasticità neuronale
- 5 - Progettazione, sintesi e valutazioni bio-farmacologiche preliminari di ligandi utili allo sviluppo di farmaci per le patologie neurodegenerative del S.N.C. - Un approccio multirecettoriale.
- 6 - Il sistema endocannabinoide come potenziale modulatore della neurodegenerazione in un modello animale di morbo di Alzheimer.
- 7 - Modulazione da parte di neurotrasmettitori della funzionalità di recettori AMPA: implicazioni sulla trasmissione sinaptica in condizioni fisiologiche e patologiche.
- 8 - Progettazione e sintesi di ligandi recettoriali/enzimatici per lo sviluppo di farmaci ad azione antiischemica/neuroprotettiva e modulatoria del sistema nervoso centrale
- 9 - Meccanismi cellulari e molecolari di morte e protezione neuronale
- 10 - Bersagli neurochimici e funzionali del recettore nicotinico centrale con particolare riferimento ai meccanismi glutamatergici e dopaminergici.
Classificazione scientifico-disciplinare
- Area scientifico disciplinare: Scienze mediche
Classificazione brevettuale
- HUMAN NECESSITIES
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES (bringing into special physical form A61J [N: mechanical aspects]; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; compounds per se C01, C07, C08, C12N; soap compositions C11D; micro-organisms per se C12N) [C0203]
- THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
Classificazione geografica
- Regione: Umbria
Bibliografia
1. Nutt JG. Levodopa-induced dyskinesia: review, observations and speculations. Neurology 40, 340-45, 19902. Langston JW et al. Investigating levodopa -induced dyskinesias in the parkinsonian primate. Ann Neurol 47, S79-89, 2000
3. Clarke CE et al. Drug-induced dyskinesia in primates rendered hemiparkinsonian by intracarotid administration of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). J Neurol Sci 90, 307-14, 1989
4. Gomez-Mancilla B, Bedard PJ. Effect of nondopaminergic drugs on L-DOPA induced dyskinesias in MPTP- treated monkeys. Clin Neuropharmacol 16, 418-27, 1993
5. Brotchie JM, Fox SH. Quantitative assessment of dyskinesias in subhuman primates. Mov Disord 14, 40-7, 1999
6. Pearce RK et al. De novo administration of ropinirole and bromocriptine induces less dyskinesia than L-DOPA in the MPTP-treated marmoset. Mov Disord 13, 234-41, 1998
7. Hagell P, Widner H. Clinical rating of dyskinesias in Parkinson's disease: use and reliability of a new rating scale. Mov Disord 14, 448-55, 1999
8. Lundblad M et al. Pharmacological vadiscinesieation of behavioural measures of akinesia and dyskinesia in a rat model of Parkinson's disease. Eur J Neurosci 15, 120-32, 2002
9. Cenci MA et al. L-DOPA-induced dyskinesia in the rat is associated with striatal overexpression of prodynorphin- and glutamic acid decarboxylase mRNA. Eur J Neurosci 10, 2694-06, 1998
10. Lee CS et al. Embryonic ventral mesencephalic grafts improve levodopa-induced dyskinesia in a rat model of Parkinson's disease. Brain 123, 1365-79, 2000
11. Winkler C et al. L-DOPA-induced dyskinesia in the intrastriatal 6-hydroxydopamine lesion model of Parkinson's disease: relation to motor and cellular parameters of nigrostriatal function. Neurobiol Dis 10, 165-86, 2002
12. Dunnett SB, Robbins TW. The functional role of mesotelencephalic dopamine systems. Biol Rev 67, 491-18, 1992
13. Centonze D et al. Unilateral dopamine denervation blocks corticostriatal LTP. J Neurophysiol 82, 3575-79, 1999
14. Zigmond MJ et al. Compensations after lesions of central dopaminergic neurons: some clinical and basic implications. Trends Neurosci 13, 290-6, 1990
15. Ungerstedt U. Postsynaptic supersensitivity after 6-hydroxy-dopamine induced degeneration of the nigro-striatal dopamine system. Acta Physiol Scand 367, 69-93, 1971
16. Calon F et al. Dopamine-receptor stimulation: biobehavioral and biochemical consequences. Trends Neurosci 23, S92-100, 2000
17. Bezard E et al. Pathophysiology of levodopa-induced dyskinesia: potential for new therapies. Nat Rev Neurosci 2, 577-88, 2001
18. Sibley DR, Monsma FJ. Molecular biology of dopamine receptors. Trends Pharmacol Sci 13, 61-9, 1992.
19. Berke JD et al. A complex program of striatal gene expression induced by dopaminergic stimulation. J Neurosci 18, 5301-10, 1998
20. Picconi B et al. Loss of bidirectional striatal synaptic plasticity in L-DOPA-induced dyskinesia. Nat Neurosci 6, 501-06, 2003
21. Bordet R et al. Induction of dopamine D3 receptor expression as a mechanism of behavioral sensitization to levodopa. Proc Natl Acad Sci USA 94, 3363-67, 1997
22. Bezard E et al. Attenuation of levodopa-induced dyskinesia by normalizing dopamine D3 receptor function. Nat Med 9, 762-67, 2003
23. Cepeda C, Levine MS. Dopamine and N-methyl-D-aspartate receptor interactions in the neostriatum. Dev Neurosci 20, 1-18, 1998
24. Morari M et al. Dopamine D1 and D2 receptor antagonism differentially modulates stimulation of striatal neurotransmitter levels by N-methyl-D-aspartic acid. Eur J Pharmacol 256, 23-30, 1994
25. Marti M et al. Striatal dopamine-NMDA receptor interactions in the modulation of glutamate release in the substantia nigra pars reticulata in vivo: opposite role for D1 and D2 receptors. J Neurochem 83, 635-44, 2002
26. Bedard PJ et al. Pathophysiology of L-dopa-induced dyskinesias. Mov Disord 14, 4-8, 1999.
27. Calabresi P et al. Levodopa-induced dyskinesia: a pathological form of striatal synaptic plasticity? Ann Neurol 47, S60-8, 2000
28. Chase TN, Oh JD. Striatal dopamine- and glutamate-mediated dysregulation in experimental parkinsonism. Trends Neurosci. 2000 23, S86-91, 2000
29. Hallett PJ, Standaert DG. Rationale for and use of NMDA receptor antagonists in Parkinson's disease. Pharmacol Ther 102, 155-74, 2004
30. Di Chiara G et al. Modulatory functions of neurotransmitters in the striatum: ACh/dopamine/NMDA interactions. Trends Neurosci 17, 228-33, 1994
31. Calabresi P et al. Long-term Potentiation in the Striatum is Unmasked by Removing the Voltage-dependent Magnesium Block of NMDA Receptor Channels. Eur J Neurosci 4, 929-35, 1992
32. Calabresi P et al. The corticostriatal projection: from synaptic plasticity to dysfunctions of the basal ganglia. Trends Neurosci 19, 19-24, 1996
33. Dunah AW et al. Alterations in subunit expression, composition, and phosphorylation of striatal N-methyl-D-aspartate glutamate receptors in a rat 6-hydroxydopamine model of Parkinson's disease. Mol Pharmacol 57, 342-52, 2000
34. Menegoz M et al. Tyrosine phosphorylation of NMDA receptor in rat striatum: effects of 6-OH-dopamine lesions. Neuroreport 7, 125-28, 1995
35. Ulas J, Cotman C. Dopaminergic denervation of striatum results in elevated expression of NR2A subunit. Neuroreport 7, 1789-93, 1996
36. Dunah AW, Standaert DG. Dopamine D1 receptor-dependent trafficking of striatal NMDA glutamate receptors to the postsynaptic membrane. J Neurosci 21, 5546-58, 2001
37. Hallett PJ et al. Alterations of striatal NMDA receptor subunits associated with the development of dyskinesia in the MPTP-lesioned primate model of Parkinson's disease. Neuropharmacology 48, 503-16, 2005
38. Papa SM, Chase TN. Levodopa-induced dyskinesias improved by a glutamate antagonist in parkinsonian monkeys. Ann Neurol 39, 574-78, 1996
39. Vila M et al. Systemic administration of NMDA and AMPA receptor antagonists reverses the neurochemical changes induced by nigrostriatal denervation in basal ganglia. J Neurochem 73, 344-52, 1999
40. Kennedy MB. Signal-processing machines at the postsynaptic density. Science 290, 750-54, 2000
41. Gardoni F et al. Hippocampal synaptic plasticity involves competition between aCaMKII and PSD-95 for binding to the NR2A subunit of the NMDA receptor. J Neurosci 21, 1501-09, 2001
42. Di Luca M et al. NMDA receptor subunits are modified transcriptionally and post-translationally in the brain of streptozotocin-diabetic rats. Diabetologia 42, 693-01, 1999
43. Takagi N et al. Altered interaction between PSD-95 and the NMDA receptor following transient global ischemia. J Neurochem 74, 169-78, 2000
44. Wenthold RJ et al. Trafficking of NMDA receptors. Annu Rev Pharmacol Toxicol 43, 335-58, 2003
45. Oh JD et al. Effect of dopamine denervation and dopamine agonist administration on serine phosphorylation of striatal NMDA receptor subunits. Brain Res 821, 433-42, 1999
46. Picconi B et al. Abnormal Ca2+-calmodulin-dependent protein kinase II function mediates synaptic and motor deficits in experimental parkinsonism. J Neurosci 24, 5283-91, 2004
47. Calabresi P et al. Dopamine and cAMP-regulated phosphoprotein 32 kDa controls both striatal long-term depression and long-term potentiation, opposing forms of synaptic plasticity. J Neurosci 20, 8443-51, 2000
48. Centonze D et al. Tissue plasminogen activator is required for corticostriatal long-term potentiation. Eur J Neurosci 16, 713-21, 2002
49. Napolitano M et al. Experimental parkinsonism modulates multiple genes involved in the transduction of dopaminergic signals in the striatum. Neurobiol Dis 10, 387-95, 2002
50. Marti M et al. Increased responsivity of glutamate release from substantia nigra pars reticulata to striatal NMDA receptor blockade in a model of Parkinson's disease. A dual probe microdialysis study in hemiparkinsonian rats. Eur J Neurosci 12, 1848-50, 2000
51. Fornai F et al. Fine structure and biochemical mechanisms underlying nigrostriatal inclusions and cell death after proteasome inhibition. J Neurosci 23, 8955-66, 2003



