R
Ricardo Bentes Azevedo
Researcher at University of Brasília
Publications - 252
Citations - 6755
Ricardo Bentes Azevedo is an academic researcher from University of Brasília. The author has contributed to research in topics: Cancer & Photodynamic therapy. The author has an hindex of 43, co-authored 229 publications receiving 5514 citations. Previous affiliations of Ricardo Bentes Azevedo include University of São Paulo & Federal University of Rio de Janeiro.
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Journal ArticleDOI
An updated overview on the development of new photosensitizers for anticancer photodynamic therapy
Juan Zhang,Juan Zhang,Cheng-Shi Jiang,João Paulo Figueiró Longo,Ricardo Bentes Azevedo,Hua Zhang,Luis Alexandre Muehlmann +6 more
TL;DR: This review presents an overview on the classical photosensitizers and the most significant recent advances in the development of PS with regard to their potential application in oncology.
Journal ArticleDOI
Rapid renewal of auditory hair bundles.
TL;DR: Stereocilia, also known as hair bundles, are mechanosensitive organelles of the sensory hair cells of the inner ear that can detect displacements on a nanometre scale and are supported by a rigid, dense core of actin filaments.
Journal ArticleDOI
Magnetic resonance of a dextran-coated magnetic fluid intravenously administered in mice.
L.M. Lacava,Zulmira G. M. Lacava,M.F. Da Silva,O. Silva,Sacha Braun Chaves,Ricardo Bentes Azevedo,Fernando Pelegrini,C. Gansau,N. Buske,Domagoj Sabolovic,Paulo C. Morais +10 more
TL;DR: Magnetic resonance was used to investigate the kinetic disposition of magnetite nanoparticles from the blood circulation after intravenous injection of Magnetite-based dextran-coated magnetic fluid in female Swiss mice, finding the system recovers the linearity due to the demagnetizing field effect alone.
Journal ArticleDOI
Synthesis and characterization of size-controlled cobalt-ferrite-based ionic ferrofluids
Paulo C. Morais,Vijayendra K. Garg,Aderbal C. Oliveira,Luciano P. Silva,Ricardo Bentes Azevedo,A.M.L. Silva,Emília Celma de Oliveira Lima +6 more
TL;DR: In this paper, the size controlled synthesis of cobalt-ferrite nanoparticles, their passivation and peptization as stable ferrofluids, and the anomalous diffusion has been used to explain the nanoparticle size control mechanism.
Journal ArticleDOI
Nanographene oxide-methylene blue as phototherapies platform for breast tumor ablation and metastasis prevention in a syngeneic orthotopic murine model.
Mayara Simonelly Costa dos Santos,Ana Luisa Gouvêa,Ludmilla David de Moura,Leonardo G. Paterno,Paulo Eduardo Narcizo de Souza,Ana Paula Bastos,Emanuel Adelino Medeiros Damasceno,Fabiane H. Veiga-Souza,Ricardo Bentes Azevedo,Sônia Nair Báo +9 more
TL;DR: The nanographene oxide-methylene blue platform (NanoGO-MB) was used to promote tumor ablation in combination with photodynamic and photothermal therapies against a syngeneic orthotopic murine breast cancer model and confirmed that the combined therapies were able to prevent tumor regrowth and liver, lung and spleen metastasis.