110,674 research outputs found
RESVERATROL-INDUCED AUTOPHAGY CONTRIBUTES TO THE INHIBITION OF EPSTEIN BARR VIRUS REPLICATION IN BURKITT’S LYMPHOMA CELLS
No full textRESVERATROL-INDUCED AUTOPHAGY CONTRIBUTES TO THE INHIBITION OF EPSTEIN BARR VIRUS REPLICATION IN BURKITT’S LYMPHOMA CELLS
De Leo Alessandra (a), Colavita Francesca (a), Arena Giuseppe (b), Mattia Elena (a)
(a) Dip. di Scienze di Sanità Pubblica e Malattie Infettive “Sanarelli”, Univ. di Roma “Sapienza”
(b) Casa Sollievo della Sofferenza Hospital, CSS-Mendel Institute, Roma
Presenting author: De Leo Alessandra, [email protected]
We have previously examined the antiviral activity of resveratrol on the replication of Epstein Barr Virus (EBV), the etiologic agent of infectious mononucleosis and associated with several types of malignancies of epithelial and lymphoid origin.
In a cellular context that allows in vitro EBV activation and lytic cycle progression through mechanisms closely resembling those that in vivo initiate and enable productive infection, we found that RV inhibited EBV lytic genes expression and the production of viral particles in a dose-dependent manner
Frontiere e cornici
No full textGiornata di studi a cura di Cherubino Gambardella e Fabrizia Ippolito con interventi di Alessandra Capuano, Luca Molinari, Joseph Grima, Vincenzo Trione, Pasquale Belfiore, Aldo Aymonino, Giovanni Di Domenico, Beniamino Servino, Franco Purini.
Oggetto della comunicazione di Alessandra Capuano: La modernità ha rappresentato un momento di radicale cambiamento nella storia del rapporto tra interno ed esterno perché ha raffigurato la predominanza del vuoto sul pieno e ha espresso l’affermarsi di ampie superfici vetrate. Il rapporto interno esterno nelle architetture di Mies, Le Corbusier, Chareau, Ponti, Gropius, Cattaneo, Koolhaas, Holl
Prefazione in "Musulmani in Italia. Impatti urbani e sociali delle comunità islamiche"
No full textAlessandra Caragiuli ha curato la prefazione del volume “Musulmani in Italia. Impatti urbani e sociali delle comunità islamiche”, scritto da F. Ciocca (2018, Meltemi). Lo studio sugli impatti urbani, sociali ed economici delle comunità islamiche nel territorio romano, offre una chiave di lettura a coloro che si interrogano su cosa sia diventata oggi una delle principali metropoli europee in un momento storico di interazione conflittuale tra gli universi culturali, di retoriche xenofobe dell’appartenenza, di ascesa della violenza e degli integralismi
Tra rinnovamento e continuità. La Confraternita di Maria Santissima del Patrocinio e di san Sebastiano Martire
No full textMonografia sulle origini e sulle vicende storiche della Compagnia Laicale di Castelnuovo Berardenga. Capitoli I e II e appendice 2 di Federico Valacchi. Capitolo III e appendice 1 di Alessandra Pep
Viaggiando dentro i nomi d'Appennino
No full textUn saggio sull'importanza dei nomi di luogo per comprendere le relazioni tra comunità e territorio, a partire dal volume di Alessandra Biagi dedicato alla toponomastica dell'alto Appennino bolognes
Correction to: Validity of the Italian multiple sclerosis neuropsychological screening questionnaire (Neurological Sciences, (2021), 42, 11, (4583-4589), 10.1007/s10072-021-05141-1)
No full textThe original article contains an error in author name. In the published article, author name Girolama Alessandra Marfia was incorrectly captured as GirolamaAlessandraAlessandra Alessandra Marfia. Author name is corrected above. The original article has been corrected
Workshoproma. Città eterna/città sostenibile.
No full textPubblicazione che documenta il Workshop Internazionale di progettazione organizzato da Alessandra Capuano, Luigi Bartone, Felice Castrignanò e Marco Gueli per gli studenti dell ́Università di Roma "La Sapienza" e gli studenti della Penn State University. Docenti invitati: Patrick Schumacher (Zaha Hadid Architects) e James Wines (Site Architects). Tutors dei gruppi: Alessandra Capuano ("Archeolandia: grandi idee e piccoli edifici al Mandrione"), Orazio Carpenzano, Alessandra Criconia, Paola V. Dell ́Aira, Paola Gregory, Fabrizio Toppetti
Optical properties of Eu(2+) ions in BaY(2)F(8) for completely-solid-state cw UV laser emission
No full textEu-doped BaY(2)F(8) single crystals have been grown with two different Eu ion concentrations: 0.5%, 1% Eu doping levels. It was found that part of the Eu(3+) ions added in the melt were reduced during the growth process and the ratio between the Eu(2+) and Eu(3+) content in the crystal depends on the duration of the growth process. A complete room-temperature polarized spectroscopic characterization of the divalent Eu ions in this host crystal is presented with particular insights in the laser potentialities of the compound in the UV region. Polarized absorption, emission and excitation spectra are presented together with the lifetime measurement of the emitting level. It was found that due to the weak nephelauxetic effect the 4f(7) -> 4f(6)5d(1) band is located at higher energy than the 4f -> 4f((8)S(7/2) -> (6)P(7/2)) transition. As a result, when pumped in the 200-300 nm range, this crystal shows an interesting emission that extends from 351 to 366 nm and has a decay-time as long as tau = (1.5 +/- 0.1) ms. This opens the possibility to obtain completely-solid-state laser emission in the UV region with potentialities for cw or mode-locked emission. (C) 2010 Elsevier B.V. All rights reserved
Exposure-Tolerant Imaging Solution forCultural Heritage Monitoring
No full textThis paper describes a simple and cheap solution specifically designed for monitoring the degradation of thin coatings employed for metal protection. The proposed solution employs a commercial photocamera and a frequency-domain-based approach that is capable of highlighting the surface uniformity changes due to initial corrosion. Even though the proposed solution is specifically designed to monitor the long-time performance of protective coatings employed for the restoration of silver artifacts, it can be successfully used also for assessing the conservation state of other ancient metallic works of art. The proposed solution is made tolerant to exposure changes by using a procedure for sensor nonlinearity identification and correction, does not require a precise lighting control, and employs only free open-source software, so that its overall cost is very low and can be used also by not specifically trained operator
- …
