Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Elena Gaggelli"'
Autor:
Gianni Valensin, Elena Gaggelli, Jan Wrzesinski, Robert Wieczorek, Kamila Stokowa-Sołtys, Nicola Gaggelli, Nuno Barbosa, Małgorzata Jeżowska-Bojczuk, Jerzy Ciesiołka, Tadeusz Kulinski, Wojciech Szczepanik, Aleksandra Kasprowicz
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 45(20)
Viomycin is a basic peptide antibiotic, which is among the most effective agents against multidrug-resistant tuberculosis. In this paper we provide the characteristics of its acid base properties, coordination preferences towards the Cu(II) ions, as
Autor:
Wojciech Kamysz, Elena Gaggelli, Elena Porciatti, Henryk Kozlowski, Gianni Valensin, Daniela Valensin, Marina Milenković
Publikováno v:
Inorganic Chemistry
Zinc binding to P113 (or demegen), a 12 amino acid (AKRHHGYKRKFH-NH(2)) fragment of histatin 5, was investigated by means of NMR and CD techniques, yielding delineation of the metal binding site and the 3D structure of the complex in water and in DMS
Autor:
Nicola Gaggelli, Francesca Bernardi, Magdalena Brzezowska, Marzena Kucharczyk-Klamińska, Daniela Valensin, Gianni Valensin, Małgorzata Jeżowska-Bojczuk, Elena Gaggelli
Publikováno v:
Journal of Inorganic Biochemistry. 104:193-198
Teicoplanin, a member of the “last chance” antibiotic family has a similar structure and the same mechanism of action as parent drug vancomycin, which is proved to be an effective binder of Cu(II) ions. However, the potentiometric and spectroscop
Autor:
Anna Janicka-Klos, Justyna Brasuń, Elena Gaggelli, Gianni Valensin, Daniela Valensin, Henryk Kozlowski
Publikováno v:
Coordination Chemistry Reviews. 253:2665-2685
Metal ions, especially with high chemical activity (e.g. redox-active Cu and Fe) must be carefully managed in biological systems. The “uncontrolled” activity, e.g. catalysis of Fenton-like reactions by ions like Cu(I) or Fe(II), is so damaging fo
Autor:
Gianni Valensin, Wojciech Szczepanik, Elena Molteni, Nicola Gaggelli, Małgorzata Jeżowska-Bojczuk, Bonechi G, Duccio Balenci, Elena Gaggelli, Nicola D'Amelio, Swiecicki G, Dziuba M
Publikováno v:
Dalton Trans.. :1123-1130
The interaction of apramycin with copper at different pH values was investigated by potentiometric titrations and EPR, UV-vis and CD spectroscopic techniques. The Cu(II)-apramycin complex prevailing at pH 6.5 was further characterized by NMR spectros
Autor:
Elena Gaggelli, Elżbieta Jankowska, Daniela Valensin, Henryk Kozlowski, Gianni Valensin, Alina Marcinkowska, Caterina Migliorini, Pawel Stanczak
Publikováno v:
The Journal of Physical Chemistry B. 112:15140-15150
The unique biology of prion proteins (PrPs) allied with the public-health risks posed by prion zoonoses, such as various animal neurodegenerations, has focused much attention on the molecular basis of the controls cross-species and on the similaritie
Autor:
Elena Gaggelli, Barbara Nawrot
Publikováno v:
Nature Chemical Biology. 3:745-749
Understanding the biological, medical and ecological pathways of complex transformations will be greatly aided by the chemist's molecular approach. The 2nd European Conference on Chemistry for Life Sciences brought together these diverse disciplines
Autor:
Gianni Valensin, Luigi Casella, Riccardo De Ricco, Daniela Valensin, Simone Dell'Acqua, Elena Gaggelli, Luigi Bubacco, Stefano Mangani
Parkinson's disease (PD) is a neurodegenerative disorder characterized by the presence of abnormal α-synuclein (αS) deposits in the brain. Alterations in homeostasis and metal-induced oxidative stress may play a crucial role in the progression of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e90e2c6937b66f1e7d1491d82917733
http://hdl.handle.net/11365/50484
http://hdl.handle.net/11365/50484
Autor:
Jerzy Ciesiołka, Jan Wrzesinski, Gianni Valensin, Nicola Gaggelli, Elena Gaggelli, Aleksandra Kasprowicz, Kamila Stokowa-Sołtys, Małgorzata Jeżowska-Bojczuk
Colistin and transition metal ions are commonly used as feed additives for livestock animals. This work presents the results of an analysis of combined potentiometric and spectroscopic (UV–vis, EPR, CD, NMR) data which lead to conclude that colisti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fe86c3b9c47fe3a5fd29515028ce3d6
http://hdl.handle.net/11365/1083094
http://hdl.handle.net/11365/1083094
Publikováno v:
Chemical Reviews. 106:1995-2044