Photodynamic inactivation using curcumin-loaded Pluronic® F-127 over Streptococcus mutans biofilm (Conference Presentation)

Author(s):  
Alessandra Nara de Souza Rastelli ◽  
Diego Dantas Lopes dos Santos ◽  
João Felipe Bessegato ◽  
Joao Augusto Oshiro ◽  
Marlus Chorilli ◽  
...  
2020 ◽  
Vol 32 ◽  
pp. 102001
Author(s):  
Cheyenne Marçal de Souza ◽  
Maíra Terra Garcia ◽  
Patrícia Pimentel de Barros ◽  
Lara Luise Castro Pedroso ◽  
Rafael Araújo da Costa Ward ◽  
...  

2020 ◽  
Vol 77 (6) ◽  
pp. 988-996
Author(s):  
Kornélia Legéňová ◽  
Mária Kovalčíková ◽  
Lucia Černáková ◽  
Helena Bujdáková

2016 ◽  
Vol 15 ◽  
pp. 127-132 ◽  
Author(s):  
Camila Fracalossi ◽  
Juliana Yuri Nagata ◽  
Diogo Silva Pellosi ◽  
Raquel Sano Suga Terada ◽  
Noboru Hioka ◽  
...  

Author(s):  
Alessandra Nara de Souza Rastelli ◽  
Priscila Borges Gobbo de Melo ◽  
Jessica Katarine de Abreu Silva ◽  
João Felipe Besegato ◽  
Vanderlei Salvador Bagnato

2020 ◽  
Vol 31 ◽  
pp. 101817
Author(s):  
Min Nie ◽  
Dong Mei Deng ◽  
Yafei Wu ◽  
Kleber Thiago de Oliveira ◽  
Vanderlei Salvador Bagnato ◽  
...  

2019 ◽  
Vol 155 (2) ◽  
pp. 243-253 ◽  
Author(s):  
Maria Ângela Lacerda Rangel Esper ◽  
Juliana Campos Junqueira ◽  
Adjaci Fernandes Uchoa ◽  
Eduardo Bresciani ◽  
Alessandra Nara de Souza Rastelli ◽  
...  

2021 ◽  
Vol 22 (12) ◽  
pp. 6205
Author(s):  
Jaecheol Kim ◽  
Suna Kim ◽  
Kiuk Lee ◽  
Ryun Hee Kim ◽  
Keum Taek Hwang

The objective of this study was to determine reactive oxygen species (ROS) produced by fagopyrin F-rich fraction (FFF) separated from Tartary buckwheat flower extract exposed to lights and to investigate its antibacterial photodynamic inactivation (PDI) against Streptococcus mutans and its biofilm. ROS producing mechanisms involving FFF with light exposure were determined using a spectrophotometer and a fluorometer. S. mutans and its biofilm inactivation after PDI treatment of FFF using blue light (BL; 450 nm) were determined by plate count method and crystal violet assay, respectively. The biofilm destruction by ROS produced from FFF after exposure to BL was visualized using confocal laser scanning microscopy (CLSM) and field emission scanning electron microscope (FE-SEM). BL among 3 light sources produced type 1 ROS the most when applying FFF as a photosensitizer. FFF exposed to BL (5 and 10 J/cm2) significantly more inhibited S. mutans viability and biofilm formation than FFF without the light exposure (p < 0.05). In the PDI of FFF exposed to BL (10 J/cm2), an apparent destruction of S. mutans and its biofilm were observed by the CLSM and FE-SEM. Antibacterial PDI effect of FFF was determined for the first time in this study.


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