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Covalent immobilization of bioactive compounds onto modified poly lactic‐co‐glycolic acid (PLGA) surfaces is being rapidly developed in tissue engineering, but the compounds and the grafting procedure require optimization. Here, PLGA membranes were grafted with various ratios of collagen/chitosan (COL/CHI) composites after modification by polydopamine and then analyzed using attenuated total reflectance...
To investigate the potential application of bone marrow stromal cells (BMSCs) and an injectable sodium alginate/gelatin scaffold for bone tissue engineering (BTE). The phenotype of osteogenic BMSCs was examined by mineralized nodules formation and type I collagen expression. Cell proliferation was evaluated by MTT assay. The biocompatibility of scaffold and osteogenic cells were examined by hematoxylin...
In the present study, the cytotoxic effects of five prosthodontic materials on the L929 cell line were assessed by flow cytometry (FCM), reverse transcription PCR (RT‐PCR), and MTT (3‐(4,5‐dimethylthiazole‐2‐yl)‐2,5‐diphenyltetrazoli‐umbromide) assay. The cells were treated with eluates resin (RE), pressable ceramics (PC), Co‐Cr alloy‐porcelain (CC), Ni‐Cr alloy‐porcelain (NC), and diatomite ceramics...
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