CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishAlzheimer's disease (AD) is a degenerative process of the brain, leading to increasing impairment of cognitive functions, and is associated with accumulation in the brain of several amyloid-beta (Aβ) peptides (as amyloid plaques), including Aβ25-35. Neutrophils, the most abundant immune cell type infiltrated in the brain of AD patients, accumulate behind amyloid plaques. Aβ peptides can trigger activation of chemotaxis and oxidative burst in neutrophils, suggesting a role in modulating the neuroinflammation process. We have shown that Aβ25-35 can induce the release from human neutrophils of pro-MMP-9, a metalloprotease involved in the onset of inflammation, corroborating the hypothesis of the involvement of infiltrated neutrophils in the inflammatory processes, which occur in the AD brain.
Scheda prodotto non validato
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
| Titolo: | Amyloid-beta (25–35) peptide induces the release of pro-matrix metalloprotease 9 (pro-MMP-9) from human neutrophils | |
| Autori: | ||
| Data di pubblicazione: | 2014 | |
| Rivista: | ||
| Abstract: | Alzheimer's disease (AD) is a degenerative process of the brain, leading to increasing impairment of cognitive functions, and is associated with accumulation in the brain of several amyloid-beta (Aβ) peptides (as amyloid plaques), including Aβ25-35. Neutrophils, the most abundant immune cell type infiltrated in the brain of AD patients, accumulate behind amyloid plaques. Aβ peptides can trigger activation of chemotaxis and oxidative burst in neutrophils, suggesting a role in modulating the neuroinflammation process. We have shown that Aβ25-35 can induce the release from human neutrophils of pro-MMP-9, a metalloprotease involved in the onset of inflammation, corroborating the hypothesis of the involvement of infiltrated neutrophils in the inflammatory processes, which occur in the AD brain. | |
| Handle: | http://hdl.handle.net/11571/947634 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
Copyright © 2021