V
Viviana Negri
Researcher at National University of Distance Education
Publications - 15
Citations - 283
Viviana Negri is an academic researcher from National University of Distance Education. The author has contributed to research in topics: Carbon nanotube & Liposome. The author has an hindex of 9, co-authored 15 publications receiving 206 citations. Previous affiliations of Viviana Negri include University of Milan & European University of Madrid.
Papers
More filters
Journal ArticleDOI
Carbon Nanotubes in Biomedicine
TL;DR: This review performs a wide literature analysis to present the main and latest advances in the optimal design and characterization of carbon nanotubes with biomedical applications, and their capacities in different areas of preclinical research.
Journal ArticleDOI
Chemistry of paramagnetic and diamagnetic contrast agents for Magnetic Resonance Imaging and Spectroscopy pH responsive contrast agents.
TL;DR: A new family of monomeric and dimeric imidazolic derivatives able to provide unambiguous measurements of pH(e), independent of water relaxivity, diffusion or exchange is synthesized and developed.
Journal ArticleDOI
Effects at molecular level of multi-walled carbon nanotubes (MWCNT) in Chironomus riparius (DIPTERA) aquatic larvae.
Pedro Martínez-Paz,Viviana Negri,Adrián Esteban-Arranz,José-Luis Martínez-Guitarte,Paloma Ballesteros,Mónica Morales +5 more
TL;DR: The obtained results show a transcriptional alteration of some genes included in this study, indicating that different cell processes are affected and providing one the first evidences in the mechanisms of action of MWCNT in invertebrates to prevent future damage to aquatic ecosystems.
Journal ArticleDOI
Magnetoliposomes loaded with poly-unsaturated fatty acids as novel theranostic anti-inflammatory formulations.
TL;DR: In this article, the authors describe the preparation, physico-chemical characterization and anti-inflammatory properties of liposomes containing the superparamagnetic nanoparticle Nanotex, the fluorescent dye Rhodamine-100 and omega-3 polyunsaturated fatty acid ethyl ester (ω-3 PUFA-EE), as theranostic anti inflammatory agents.
Journal ArticleDOI
Target visualization by MRI using the avidin/biotin amplification route: synthesis and testing of a biotin-Gd-DOTA monoamide trimer.
Lorenzo Tei,Alessandro Barge,Simonetta Geninatti Crich,Roberto Pagliarin,Viviana Negri,Daniela Ramella,Giancarlo Cravotto,Silvio Aime +7 more
TL;DR: To design efficient targeting strategies in magnetic resonance (MR) molecular imaging applications, the formation of supramolecular adducts between (strept)avidin ((S)Av) and tribiotinylated Gd-DOTA-monoamide complexes (DOTA=1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-Tetraacetic acid) was explored.