Androgen receptors and experimental bone loss - an in vivo and in vitro study

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Protective effects of the galectin-1 protein on in vivo and in vitro models of ocular inflammation

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Osteoblast response to porous titanium and biomimetic surface: In vitro analysis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

In vitro embryos production after oocytes treatment with forskolin

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Titanium-35niobium alloy as a potential material for biomedical implants: in vitro study

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Migração e invasão celular in vitro de células humanas expressando variantes da oncoproteína LMP1 do vírus de Epstein-Barr (EBV)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

In vitro reduction of Streptococcus mutans biofilm on silver nanoparticle-modified resin composite

Introduction: Currently, new methods to reduce biofilm formation on biomaterials are very studied, for example the use of silver nanoparticles, which were bactericidal. However, there are few studies investigating the benefits of these particles in dental restorative materials. Objective: This study aimed to compare in vitro the Streptococcus mutans biofilm formation on conventional light-cured composite resin with that on experimental light-cured composite resin, modified with silver nanoparticles. Material and methods: Discs were produced with either conventional resin (control group) and resin modified with different concentrations of silver nanoparticles, 0.1%, 0.3% and 0.6 % wt. (groups 1, 2 and 3, respectively). The samples were incubated in bacterial suspension (S. mutans) enriched with 20% sucrose to promote biofilm growth on the surfaces. Incubation times were 1, 4 and 7 days. After each period, adherent biofilms were disaggregated by ultrasound. Then, the numbers of viable cells recovered from the biofilms were counted through the serial dilution method. A morphological analysis of biofilm was also performed by Scanning Electron Microscopy. The data were subjected to Anova and Tukey’s test (α = 0.05). Results: The number of viable cells was statistically lower in groups 2 and 3 than in group 1 and control group, after the three incubation periods, without statistical difference between groups 2 and 3. The number of viable cells was statistically lower in group 1 than in control group, after 4 and 7 days of incubation. Conclusion: Resins modified with silver presented reduction of S. mutans biofilm on their surfaces, according to the conditions of this study.

In Vitro Safety Evaluation of Caffeic Acid

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Produção de progesterona pelas células luteínicas esteroidogênicas bovina cultivadas e co-cultivadas in vitro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos da adição do IGF-1 ou IGF-LongR3 sobre aspectos celulares e moleculares de complexos cumulus-oócito durante a maturação oocitária in vitro em bovinos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito da adição de vesículas extracelulares intrafoliculares de vacas holandesas submetidas ao estresse térmico em meio de maturação oocitária in vitro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise do efeito in vitro de acridonas na replicação do Vírus da Hepatite C

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Metodologia da criação de Galleria mellonella para uso como modelo de infecção e efeitos de Lactobacillus rhamnosus inativado pelo calor in vivo e in vitro, desafiados por Staphylococcus aureus e Escherichia coli

Pós-graduação em Biopatologia Bucal - ICT

Análise de pathway e network em tecido adiposo in vivo e o papel da vitamina D na adipogênese in vitro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência de Lactobacillus rhamnosus na patogenicidade e na expressão de genes de virulência de Candida albicans: estudo in vitro e in vivo

Pós-graduação em Biopatologia Bucal - ICT