Literature DB >> 24782361

Linking an α-tocopherol derivative to cobalt(0) nanomagnets: magnetically responsive antioxidants with superior radical trapping activity and reduced cytotoxicity.

Caterina Viglianisi1, Veronica Di Pilla, Stefano Menichetti, Vincent M Rotello, Gabriele Candiani, Chiara Malloggi, Riccardo Amorati.   

Abstract

Covalent attachment of a phenolic antioxidant analogue of α-tocopherol to graphite-coated magnetic cobalt nanoparticles (CoNPs) provided a novel magnetically responsive antioxidant capable of preventing the autoxidation of organic materials and showing a reduced toxicity toward human cells.
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  antioxidants; cobalt; cytotoxicity; nanoparticles; tocopherol

Mesh:

Substances:

Year:  2014        PMID: 24782361      PMCID: PMC4204659          DOI: 10.1002/chem.201402289

Source DB:  PubMed          Journal:  Chemistry        ISSN: 0947-6539            Impact factor:   5.236


  33 in total

1.  Click assembly of 1,2,3-triazole-linked dendrimers, including ferrocenyl dendrimers, which sense both oxo anions and metal cations.

Authors:  Cátia Ornelas; Jaime Ruiz Aranzaes; Eric Cloutet; Sandra Alves; Didier Astruc
Journal:  Angew Chem Int Ed Engl       Date:  2007       Impact factor: 15.336

2.  Covalently functionalized cobalt nanoparticles as a platform for magnetic separations in organic synthesis.

Authors:  Robert N Grass; Evagelos K Athanassiou; Wendelin J Stark
Journal:  Angew Chem Int Ed Engl       Date:  2007       Impact factor: 15.336

3.  The role of surface functionality on acute cytotoxicity, ROS generation and DNA damage by cationic gold nanoparticles.

Authors:  Apiwat Chompoosor; Krishnendu Saha; Partha S Ghosh; Dylan J Macarthy; Oscar R Miranda; Zheng-Jiang Zhu; Kathleen F Arcaro; Vincent M Rotello
Journal:  Small       Date:  2010-10-18       Impact factor: 13.281

4.  Hydrogen-atom transfer reactions from ortho-alkoxy-substituted phenols: an experimental approach.

Authors:  Riccardo Amorati; Stefano Menichetti; Elisabetta Mileo; Gian Franco Pedulli; Caterina Viglianisi
Journal:  Chemistry       Date:  2009       Impact factor: 5.236

5.  Engineered cobalt oxide nanoparticles readily enter cells.

Authors:  Elena Papis; Federica Rossi; Mario Raspanti; Isabella Dalle-Donne; Graziano Colombo; Aldo Milzani; Giovanni Bernardini; Rosalba Gornati
Journal:  Toxicol Lett       Date:  2009-06-16       Impact factor: 4.372

6.  Entrapment of hydrophobic drugs in nanoparticle monolayers with efficient release into cancer cells.

Authors:  Chae Kyu Kim; Partha Ghosh; Chiara Pagliuca; Zheng-Jiang Zhu; Stefano Menichetti; Vincent M Rotello
Journal:  J Am Chem Soc       Date:  2009-02-04       Impact factor: 15.419

7.  Antioxidant and antiradical SiO2 nanoparticles covalently functionalized with gallic acid.

Authors:  Yiannis Deligiannakis; Georgios A Sotiriou; Sotiris E Pratsinis
Journal:  ACS Appl Mater Interfaces       Date:  2012-11-26       Impact factor: 9.229

8.  The yin of exofacial protein sulfhydryls and the yang of intracellular glutathione in in vitro transfection with SS14 bioreducible lipoplexes.

Authors:  Daniele Pezzoli; Matteo Zanda; Roberto Chiesa; Gabriele Candiani
Journal:  J Control Release       Date:  2012-10-30       Impact factor: 9.776

Review 9.  Inorganic nanomedicine--part 2.

Authors:  Bhupinder S Sekhon; Seema R Kamboj
Journal:  Nanomedicine       Date:  2010-04-22       Impact factor: 5.307

10.  Oxidative stress contributes to cobalt oxide nanoparticles-induced cytotoxicity and DNA damage in human hepatocarcinoma cells.

Authors:  Saud Alarifi; Daoud Ali; Al Omar Suliman Y; Maqusood Ahamed; Maqsood A Siddiqui; Abdulaziz A Al-Khedhairy
Journal:  Int J Nanomedicine       Date:  2013-01-08
View more
  5 in total

1.  Enhanced Antioxidant Activity under Biomimetic Settings of Ascorbic Acid Included in Halloysite Nanotubes.

Authors:  Andrea Baschieri; Riccardo Amorati; Tiziana Benelli; Laura Mazzocchetti; Emanuele D'Angelo; Luca Valgimigli
Journal:  Antioxidants (Basel)       Date:  2019-01-27

2.  Magnetic nanoantioxidants with improved radical-trapping stoichiometry as stabilizers for inhibition of peroxide formation in ethereal solvents.

Authors:  Caterina Viglianisi; Alessia Scarlini; Lorenzo Tofani; Stefano Menichetti; Andrea Baschieri; Riccardo Amorati
Journal:  Sci Rep       Date:  2019-11-20       Impact factor: 4.379

3.  Chain-Breaking Antioxidant and Peroxyl Radical Trapping Activity of Phenol-Coated Magnetic Iron Oxide Nanoparticles.

Authors:  Stefano Scurti; Daniele Caretti; Fabio Mollica; Erika Di Antonio; Riccardo Amorati
Journal:  Antioxidants (Basel)       Date:  2022-06-14

Review 4.  Nanoantioxidants: Recent Trends in Antioxidant Delivery Applications.

Authors:  Ibrahim Khalil; Wageeh A Yehye; Alaitz Etxabide Etxeberria; Abeer A Alhadi; Seyedehsara Masoomi Dezfooli; Nurhidayatullaili Binti Muhd Julkapli; Wan Jefrey Basirun; Ali Seyfoddin
Journal:  Antioxidants (Basel)       Date:  2019-12-26

5.  Antioxidant Activity of Metal Nanoparticles Coated with Tocopherol-Like Residues-The Importance of Studies in Homo- and Heterogeneous Systems.

Authors:  Adrian Konopko; Jaroslaw Kusio; Grzegorz Litwinienko
Journal:  Antioxidants (Basel)       Date:  2019-12-19
  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.