Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Rosita Cappai"'
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101353- (2024)
The role of iron, one of the most common metals in the environment, is fundamental in many biological and geochemical processes, which determine its availability in the two main oxidation states Fe2+ and Fe3+. Its relevance in the environment, indust
Externí odkaz:
https://doaj.org/article/39dcd16093104d5f90a697354c3a26fb
Autor:
Rosita Cappai, Alessandra Fantasia, Giampaolo Barone, Massimiliano F. Peana, Alessio Pelucelli, Serenella Medici, Guido Crisponi, Valeria M. Nurchi, M. Antonietta Zoroddu
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 264, Iss , Pp 115470- (2023)
The present work analyzes the complex formation ability towards Pb2+ and Cd2+ of a series of kojic acid derivatives that join the chelating properties of the pyrone molecules and those of polyamines, with the aim of evaluating how the different effec
Externí odkaz:
https://doaj.org/article/85623e18f6e144ffa6aab4b6ef683e68
Autor:
Elena Cini, Guido Crisponi, Alessandra Fantasia, Rosita Cappai, Sofia Siciliano, Giuseppe Di Florio, Valeria M. Nurchi, Maddalena Corsini
Publikováno v:
Biomolecules, Vol 14, Iss 1, p 92 (2024)
Because of their capacity to bind metals, metal chelators are primarily employed for therapeutic purposes, but they can also find applications as colorimetric reagents and cleaning solutions as well as in soil remediation, electroplating, waste treat
Externí odkaz:
https://doaj.org/article/76e0f5b67ab64573b3acd777500067cb
Publikováno v:
Entropy, Vol 24, Iss 9, p 1253 (2022)
Access to the enthalpy and entropy of the formation of metal complexes in solution is essential for understanding the factors determining their thermodynamic stability and speciation. As a case study, in this report we systematically examine the comp
Externí odkaz:
https://doaj.org/article/952fff74ea254bec959e3455e4792537
Autor:
Valeria Marina Nurchi, Rosita Cappai, Guido Crisponi, Gavino Sanna, Giancarla Alberti, Raffaela Biesuz, Sofia Gama
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Soil pollution by metal ions constitutes one of the most significant environmental problems in the world, being the ecosystems of extended areas wholly compromised. The remediation of soils is an impelling necessity, and different methodologies are u
Externí odkaz:
https://doaj.org/article/f9dc7504d0ff45daa96e391ed5d3b13d
Autor:
Rosita Cappai, Alessandra Fantasia, Guido Crisponi, Eugenio Garribba, M. Amélia Santos, Valeria Marina Nurchi
Publikováno v:
Molecules, Vol 27, Iss 5, p 1555 (2022)
The increasing biomedical interest in high-stability oxidovanadium(IV) complexes with hydroxypyridinone ligands leads us to investigate the complex formation equilibria of VIVO2+ ion with a tetradentate ligand, named KC21, which contains two 3-hydrox
Externí odkaz:
https://doaj.org/article/a7169788474a436c8256e736fe45cd66
Autor:
Rosita Cappai, Guido Crisponi, Daniele Sanna, Valeria Ugone, Andrea Melchior, Eugenio Garribba, Massimiliano Peana, Maria Antonietta Zoroddu, Valeria Marina Nurchi
Publikováno v:
Pharmaceuticals, Vol 14, Iss 10, p 1037 (2021)
The good chelating properties of hydroxypyrone (HPO) derivatives towards oxidovanadium(IV) cation, VIVO2+, constitute the precondition for the development of new insulin-mimetic and anticancer compounds. In the present work, we examined the VIVO2+ co
Externí odkaz:
https://doaj.org/article/116a5896bad54309a5d539d5b33adaa3
Publikováno v:
Molecules, Vol 26, Iss 11, p 3071 (2021)
Iron, one of the most common metals in the environment, plays a fundamental role in many biological as well as biogeochemical processes, which determine its availability in different oxidation states. Its relevance in environmental and industrial che
Externí odkaz:
https://doaj.org/article/122e46943ef043819af5dd9f50bc1bec
Autor:
Clara Gerosa, Guido Crisponi, Valeria Marina Nurchi, Luca Saba, Rosita Cappai, Flaviana Cau, Gavino Faa, Peter Van Eyken, Mario Scartozzi, Giuseppe Floris, Daniela Fanni
Publikováno v:
Pharmaceuticals, Vol 13, Iss 8, p 192 (2020)
In recent years, the spectrum of possible applications of gold in diagnostics and therapeutic approaches in clinical practice has changed significantly, becoming surprisingly broad. Nowadays, gold-based therapeutic agents are used in the therapy of m
Externí odkaz:
https://doaj.org/article/f2f250fb401c4ca6be421ceee7d5b7a0
Autor:
Silvia Berto, Eugenio Alladio, Pier Giuseppe Daniele, Enzo Laurenti, Andrea Bono, Carmelo Sgarlata, Gabriele Valora, Rosita Cappai, Joanna Izabela Lachowicz, Valeria Marina Nurchi
Publikováno v:
Molecules, Vol 24, Iss 20, p 3768 (2019)
Hydroxypyrone derivatives have a good bioavailability in rats and mice and have been used in drug development. Moreover, they show chelating properties towards vanadyl cation that could be used in insulin-mimetic compound development. In this work, t
Externí odkaz:
https://doaj.org/article/cc0683b577dd4edda168adc649b6fe11