http://www.cnr.it/ontology/cnr/individuo/prodotto/ID278369
Neuroprotective effects of donepezil against cholinergic depletion (Articolo in rivista)
- Type
- Label
- Neuroprotective effects of donepezil against cholinergic depletion (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1186/alzrt215 (literal)
- Alternative label
Cutuli Debora 1, 2; De Bartolo Paola 1,2; Caporali Paola 1,2; Tartaglione Anna Maria 1,2; Oddi Diego 1,3; D'Amato Francesca Romana 1,3; Nobili Annalisa 1; D'Amelio Marcello 1,4; Laura Petrosini 1,2 (2013)
Neuroprotective effects of donepezil against cholinergic depletion
in Alzheimer's research & therapy
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Cutuli Debora 1, 2; De Bartolo Paola 1,2; Caporali Paola 1,2; Tartaglione Anna Maria 1,2; Oddi Diego 1,3; D'Amato Francesca Romana 1,3; Nobili Annalisa 1; D'Amelio Marcello 1,4; Laura Petrosini 1,2 (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1 IRCCS Fondazione Santa Lucia, Via del Fosso di Fiorano 64, Rome 00143, Italy.
2 Department of Psychology, University of Rome \"Sapienza\", Via dei Marsi 78, Rome 00185, Italy.
3 Cell Biology and Neurobiology Institute, National Research Council, Via del Fosso di Fiorano 64, Rome 00143, Italy.
4 Medical School, Campus Bio-Medico University Molecular Neuroscience Unit, Via Alvaro del Portillo 21, Rome 00128, Italy. (literal)
- Titolo
- Neuroprotective effects of donepezil against cholinergic depletion (literal)
- Abstract
- Introduction
Intraparenchymal injections of the immunotoxin 192-IgG-saporin into medial septum and nucleus basalis magnocellularis causes a selective depletion of basal forebrain cholinergic neurons. Thus, it represents a valid model to mimic a key component of the cognitive deficits associated with aging and dementia. Here we administered donepezil, a potent acetylcholinesterase inhibitor developed for treating Alzheimer's disease, 15 days before 192-IgG-saporin injection, and thus we examined donepezil effects on neurodegeneration and cognitive deficits.
Methods
Caspase-3 activity and cognitive performances of lesioned rats pre-treated with donepezil or saline were analyzed and compared to the outcomes obtained in pre-treated sham-lesioned rats.
Results
Cholinergic depletion increased hippocampal and neocortical caspase-3 activity and impaired working memory, spatial discrimination, social novelty preference, and ultrasonic vocalizations, without affecting anxiety levels and fear conditioning. In lesioned animals, donepezil pre-treatment reduced hippocampal and neocortical caspase-3 activity and improved working memory and spatial discrimination performances and partially rescued ultrasonic vocalizations, without preventing social novelty alterations.
Conclusions
Present data indicate that donepezil pre-treatment exerts beneficial effects on behavioral deficits induced by cholinergic depletion, attenuating the concomitant hippocampal and neocortical neurodegeneration. (literal)
- Prodotto di
- Autore CNR
Incoming links:
- Autore CNR di
- Prodotto
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi