Dexamethasone-loaded carboxymethylchitosan/poly(amidoamine) dendrimer nanoparticles enhances bone formation in vivo

Autor: Oliveira, J. M., Sousa, R. A., Kotobuki, N., Malafaya, P. B., Hirose, M., Mano, J. F., Reis, R. L., Ohgushi, H.
Přispěvatelé: Universidade do Minho
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Popis: [Excerpt] Dexamethasone-loaded carboxymethylchitosan/poly(amidoamine) dendrimer nanoparticles, CMC/PAMAM-Dex were successfully synthesized to find applications as a controlled system of relevant molecules in Bone Tissue Engineering. These are aimed at modulatingtheproliferation anddifferentiationofstem cells,both invitro and in vivo. In previous work, we have demonstrated that CMC/ PAMAM-Dex nanoparticles are internalized with high efficiency by different cell types, namely osteoblastic-cells, SaOs-2 and rat bone marrow stromal cells, RBMSCs. The biocompatibility of HA and SPCL scaffolds was also assessed by means of seeding RBMSCs onto the materials and performing a luminescent cell viability assay, after 24 and 72hrs. [...]
info:eu-repo/semantics/publishedVersion
Databáze: OpenAIRE