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Effects of MTA and Brazilian propolis on the biological properties of dental pulp cells.
Braz Oral Res ; 33: e117, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31939498
The aim of this study was to evaluate the effect of mineral trioxide aggregate (MTA) and Brazilian propolis on the cell viability, mineralization, anti-inflammatory ability, and migration of human dental pulp cells (hDPCs). The cell viability was evaluated with CCK-8 kit after 1, 5, 7, and 9 days. The deposition of calcified matrix and the expression of osteogenesis-related genes were evaluated by Alizarin Red staining and real-time PCR after incubation in osteogenic medium for 21 days. The expression of inflammation-related genes in cells was determined after exposure to 1 µg/mL LPS for 3 h. Finally, the numbers of cells that migrated through the permeable membranes were compared during 15 h. Propolis and MTA significantly increased the viability of hDPCscompared to the control group on days 7 and 9. In the propolis group, significant enhancement of osteogenic potential and suppressed expression of IL-1ß and IL-6 was observed after LPS exposure compared to the MTA and control groups. The number of migration cells in the propolis group was similar to that of the control group, while MTA significantly promoted cell migration. Propolis showed comparable cell viability to that of MTA and exhibited significantly higher anti-inflammatory and mineralization promotion effects on hDPCs.





Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Assunto principal: Óxidos / Própole / Silicatos / Compostos de Cálcio / Compostos de Alumínio / Polpa Dentária / Anti-Inflamatórios Limite: Humanos País/Região como assunto: América do Sul / Brasil Idioma: Inglês Revista: Braz Oral Res Assunto da revista: Odontologia Ano de publicação: 2020 Tipo de documento: Artigo País de afiliação: China