Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Denisse Bravo"'
Autor:
Nia Oetiker, Daniela Salinas, Joaquín Lucero-Mora, Rocío Orellana, Mariana Quiroz-Muñoz, Denisse Bravo, José M. Pérez-Donoso
Publikováno v:
Microorganisms, Vol 12, Iss 3, p 624 (2024)
Copper nanoparticles (Cu NPs) show promise in dentistry for combating bacterial dysbiosis and tooth decay. Understanding their effects on commensal versus pathogenic bacteria is vital for maintaining oral health balance. While Cu NPs demonstrate anti
Externí odkaz:
https://doaj.org/article/dd79b2b37f8a4799828e9798c53b1dbd
Autor:
Manuel I. Osorio, Mircea Petrache, Dino G. Salinas, Felipe Valenzuela-Ibaceta, Fernando González-Nilo, William Tiznado, José M. Pérez-Donoso, Denisse Bravo, Osvaldo Yáñez
Publikováno v:
Symmetry, Vol 15, Iss 12, p 2176 (2023)
The Michaelis–Menten mechanism, which describes the binding of a substrate to an enzyme, is a simplification of the process on a molecular scale. A more detailed model should include the binding of the substrate to precatalytic binding sites (PCBSs
Externí odkaz:
https://doaj.org/article/9e46df14620b403db8ee4f327d2e264a
Autor:
Antonio Hidalgo, Denisse Bravo, Cristopher Soto, Gabriela Maturana, Jimena Cordero-Machuca, María Carolina Zúñiga-López, Felipe Oyarzun-Ampuero, Andrew F. G. Quest
Publikováno v:
Antioxidants, Vol 12, Iss 10, p 1866 (2023)
The bacterium Helicobacter pylori (H. pylori) represents a major risk factor associated with the development of gastric cancer. The anti-oxidant curcumin has been ascribed many benefits to human health, including bactericidal effects. However, these
Externí odkaz:
https://doaj.org/article/b9b23775041744109deb23149b063c41
Autor:
Cristopher Soto, Victoria Rojas, Lucas Yáñez, Antonio Hidalgo, Marcela Olivera, Martín Pacheco, Darna Venegas, Daniela Salinas, Denisse Bravo, Andrew F.G. Quest
Publikováno v:
Journal of Oral Microbiology, Vol 14, Iss 1 (2022)
Background Porphyromonas gingivalis is part of the subgingival biofilm and a keystone species in the development of periodontitis. Interactions between P.gingivalis and other bacteria in biofilms have been shown to affect bacterial virulence. Helicob
Externí odkaz:
https://doaj.org/article/0dad41f4796c4b46b96a6228c33d125a
Autor:
Luis A. Saona, Jessica L. Campo-Giraldo, Giovanna Anziani-Ostuni, Nicolás Órdenes-Aenishanslins, Felipe A. Venegas, María F. Giordana, Carlos Díaz, Mauricio Isaacs, Denisse Bravo, José M. Pérez-Donoso
Publikováno v:
Nanomaterials, Vol 12, Iss 18, p 3194 (2022)
A one-pot green method for aqueous synthesis of fluorescent copper sulphide nanoparticles (NPs) was developed. The reaction was carried out in borax–citrate buffer at physiological pH, 37 °C, aerobic conditions and using Cu (II) and the biological
Externí odkaz:
https://doaj.org/article/a45120ef9e6849d0a120a7ca451c484a
Autor:
Katterinne N. Mendez, Anilei Hoare, Cristopher Soto, Isaac Bugueño, Marcela Olivera, Claudio Meneses, Jose Manuel Pérez-Donoso, Eduardo Castro-Nallar, Denisse Bravo
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 9 (2019)
Porphyromonas gingivalis has been extensively associated with both the onset and progression of periodontitis. We previously isolated and characterized two P. gingivalis strains, one from a patient exhibiting severe chronic periodontitis (CP3) and an
Externí odkaz:
https://doaj.org/article/c35ceb9606f740efa4acfbf66d5eadc8
Autor:
Nicolás Órdenes-Aenishanslins, Giovanna Anziani-Ostuni, Carolina P. Quezada, Rodrigo Espinoza-González, Denisse Bravo, José M. Pérez-Donoso
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
In the present work, we report the use of bacterial cells for the production of CdS/CdSe Core/Shell quantum dots (QDs), a complex nanostructure specially designed to improve their performance as photosensitizer in photovoltaic devices. The method req
Externí odkaz:
https://doaj.org/article/40a9c7eb13e24a54ae52d1c369305868
Autor:
Elisabeth M Bik, Sara W Bird, Juan P Bustamante, Luis E Leon, Pamela A Nieto, Kwasi Addae, Víctor Alegría-Mera, Cristian Bravo, Denisse Bravo, Juan P Cardenas, Glenn A Carson, Adam Caughey, Paulo C Covarrubias, José Pérez-Donoso, Graham Gass, Sarah L Gupta, Kira Harman, Donna Marie B Hongo, Juan C Jiménez, Laurens Kraal, Felipe Melis-Arcos, Eduardo H Morales, Amanda Morton, Camila F Navas, Harold Nuñez, Eduardo Olivares, Nicolás Órdenes-Aenishanslins, Francisco J Ossandon, Richard Phan, Raul Pino, Katia Soto-Liebe, Ignacio Varas, Patricia Vera-Wolf, Nathaniel A Walton, Daniel E Almonacid, Audrey D Goddard, Juan A Ugalde, Susan Zneimer, Jessica Richman, Zachary S Apte
Publikováno v:
PLoS ONE, Vol 14, Iss 5, p e0215945 (2019)
The composition of the vaginal microbiome, including both the presence of pathogens involved in sexually transmitted infections (STI) as well as commensal microbiota, has been shown to have important associations for a woman's reproductive and genera
Externí odkaz:
https://doaj.org/article/5898905ae8a940088488e6ace215245f
Publikováno v:
Mediators of Inflammation, Vol 2019 (2019)
Periodontitis is characterized by a chronic inflammation produced in response to a disease-associated multispecies bacterial community in the subgingival region. Although the inflammatory processes occur locally in the oral cavity, several studies ha
Externí odkaz:
https://doaj.org/article/24060b9c10494bc8bb2d565a43151a44
Publikováno v:
Mediators of Inflammation, Vol 2019 (2019)
Externí odkaz:
https://doaj.org/article/592d0b3ad0e8472aa696fbf9ebc9d5d3