Quercitrin Nanocoated Implant Surfaces Reduce Osteoclast Activity In Vitro and In Vivo.

ABSTRACT: In this study, the effect on osteoclast activity in vitro and in vivo of titanium implants that were coated with quercitrin was evaluated. Titanium surfaces were covalently coated with the flavonoid quercitrin. The effect of the surfaces on osteoclastogenesis was first tested in vitro on RAW264.7 cells that were supplemented with receptor activator of nuclear factor kappa-B ligand (RANKL) to generate osteoclast-like cells by tartrate-resistant acid phosphatase (TRAP) inmunostaining after five days of culture, and by analysis of the mRNA expression levels of markers related to bone resorption after seven days of culture. A rabbit tibial model was used to evaluate the in vivo biological response to the implant surfaces after eight weeks of healing, analyzing the lactate dehydrogenase (LDH) a

SUBMITTER: Cordoba A 

PROVIDER: S-EPMC6274788 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature