According to recent research from Nanjing, People's Republic of China, "A biofilm-like scaffold with bone marrow stromal cells (BMSC) encapsulated in situ was constructed on a titanium surface using a layer-by-layer self-assembly technique for the potential application for dental or joint implant. The scaffold was formed by depositing a single layer of positively charged poly(L-lysine) on a negatively charged NaOH-treated titanium substrate, followed by alternate immersion into a negatively charged alginate-BMSC suspension and positively charged chitosan solution, respectively, and terminated a layer of chitosan."
"The cell-encapsulated scaffolds were evaluated by...
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