Zobrazeno 1 - 10
of 287
pro vyhledávání: '"Osvaldo N. Oliveira Jr."'
Autor:
María L. Longarzo, Romina F. Vázquez, María J. Bellini, Ricardo A. Zamora, Lorena Redondo-Morata, Marina I. Giannotti, Osvaldo N. Oliveira Jr, María L. Fanani, Sabina M. Maté
Publikováno v:
iScience, Vol 27, Iss 7, Pp 110362- (2024)
Summary: A deficiency in omega-3 fatty acids (ω3 FAs) in the brain has been correlated with cognitive impairment, learning deficiencies, and behavioral changes. In this study, we provided ω3 FAs as a supplement to spontaneously hypertensive rats (S
Externí odkaz:
https://doaj.org/article/570716516d7e49f5ba1f1d1002ac0ec4
Autor:
Marcela Piassi Bernardo, Rafaella Takehara Paschoalin, Danilo Martins dos Santos, Stanley Bilatto, Cristiane Sanchez Farinas, Daniel Souza Correa, Osvaldo N. Oliveira Jr., Luiz Henrique Capparelli Mattoso
Publikováno v:
Química Nova, Vol 44, Iss 10, Pp 1311-1327 (2021)
Biomaterials have been intensively investigated due to the increase in the elderly population and high prevalence of several disorders, such as cardiovascular and orthopedic diseases. Polymeric and composite polymeric materials in combination with di
Externí odkaz:
https://doaj.org/article/12c9ece099ac4594a92ceaa25d441e14
Autor:
Elsa Maria Materón, Ademar Wong, Tayane Aguiar Freitas, Ronaldo Censi Faria, Osvaldo N. Oliveira, Jr.
Publikováno v:
Journal of Pharmaceutical Analysis, Vol 11, Iss 5, Pp 646-652 (2021)
Monitoring the concentration of antibiotics in body fluids is essential to optimizing the therapy and minimizing the risk of bacteria resistance, which can be made with electrochemical sensors tailored with appropriate materials. In this paper, we re
Externí odkaz:
https://doaj.org/article/42d1c4a926e54ebea4a741a3ef5b7a85
Autor:
Juliana Coatrini Soares, Andrey Coatrini Soares, Mario Popolin-Neto, Fernando Vieira Paulovich, Osvaldo N. Oliveira, Jr, Luiz Henrique Caparelli Mattoso
Publikováno v:
Sensors and Actuators Reports, Vol 4, Iss , Pp 100083- (2022)
Early diagnosis of cattle diseases such as mastitis caused by Staphylococcus aureus (S. aureus) can be made effective if on-site detection methods with portable instruments are available. In this work, we fabricated immunosensors based on a layer-by-
Externí odkaz:
https://doaj.org/article/9a4fee064d3a4c3a94c34db4dd3df9d1
Autor:
Nathalia O. Gomes, Rafaella T. Paschoalin, Stanley Bilatto, Amanda R. Sorigotti, Cristiane S. Farinas, Luiz H. C. Mattoso, Sergio A. S. Machado, Osvaldo N. Oliveira Jr., Paulo A. Raymundo-Pereira
Publikováno v:
Engineering Proceedings, Vol 35, Iss 1, p 18 (2023)
We introduce a bifunctional architecture to construct biosensors on solution-blow spinning fiber mats of polylactic acid (PLA) and polyethylene glycol (PEG). PLA/PEG mats acted as substrate for printing electrodes and as matrix to immobilize glucose
Externí odkaz:
https://doaj.org/article/459d710b6a8240d29524a47366cc980a
Autor:
Elsa M. Materón, Flavio M. Shimizu, Kevin Figueiredo dos Santos, Gustavo F. Nascimento, Vananélia P.N. Geraldo, Osvaldo N. Oliveira Jr, Ronaldo C. Faria
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 145, Iss , Pp 112426- (2022)
Glutathione-s-transferase is believed to be involved in the resistance to chemotherapeutic drugs, which depends on the interaction with the cell membranes. In this study, we employed Langmuir monolayers of a mixture of phospholipids and cholesterol (
Externí odkaz:
https://doaj.org/article/701448312fe243b2a86a9e1461e926e1
Autor:
Camila A. Proença, Tayane A. Freitas, Thaísa A. Baldo, Elsa M. Materón, Flávio M. Shimizu, Gabriella R. Ferreira, Frederico L. F. Soares, Ronaldo C. Faria, Osvaldo N. Oliveira Jr.
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 2171-2181 (2019)
Diagnosis of cancer using electroanalytical methods can be achieved at low cost and in rapid assays, but this may require the combination with data treatment for determining biomarkers in real samples. In this paper, we report an immunomagnetic nanop
Externí odkaz:
https://doaj.org/article/85975db329284a13b32b6559076bcadc
Autor:
MATHEUS S. PEREIRA, MATEUS D. MAXIMINO, CIBELY S. MARTIN, PEDRO H.B. AOKI, OSVALDO N. OLIVEIRA JR, PRISCILA ALESSIO
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss 1 (2021)
Abstract The immobilization of the enzyme tyrosinase (Tyr) in lipid matrices can be explored to produce biosensors for detecting polyphenols, which is relevant for the food industry. Herein, we shall demonstrate the importance of the lipid compositio
Externí odkaz:
https://doaj.org/article/cffac007268545ddba8883c1c502708f
Autor:
Marcelo Assis, Amanda Fernandes Gouveia, Lara Kelly Ribeiro, Miguel Adolfo Ponce, Maria Sandra Churio, Osvaldo N. Oliveira Jr., Lucia H. Mascaro, Elson Longo, Rosa Llusar, Eva Guillamón, Juan Andrés
Publikováno v:
SSRN Electronic Journal.
Autor:
Andrey Coatrini-Soares, Juliana Coatrini-Soares, Mario Popolin Neto, Suelen Scarpa de Mello, Danielle Dos Santos Cinelli Pinto, Wanessa Araújo Carvalho, Michael S. Gilmore, Maria Helena Oliveira Piazzetta, Angelo Luiz Gobbi, Humberto de Mello Brandão, Fernando Vieira Paulovich, Osvaldo N. Oliveira Jr, Luiz Henrique Capparelli Mattoso
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We report an electronic tongue based on impedance spectroscopy to detect Staphylococcus aureus and diagnose bovine mastitis in milk samples. This was achieved with optimized sensing units made with layer-by-layer films and by treating the capacitance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::766d13a58c11b4d2e9d77b86bf716cf9