3D Bioplotter Research Papers

Displaying all papers about Periosteum-derived stem cells (PDSCs) (1 results)

Co-culture bioprinting of tissue-engineered bone-periosteum biphasic complex for repairing critical-sized skull defects in rabbits

International Journal of Bioprinting 2023 Volume 9, Issue 3, Article 698

Tissue engineering based on bioprinting technology has broad prospects in the treatment of critical-sized bone defect. Nevertheless, it is challenging to construct composite tissues or organs with structural integrity. Periosteum and stem cells are important in bone regeneration, and it has been shown that co-culture engineering system could successfully repair bone defects. Here, a strategy of co-culture bioprinting was proposed, and a tissue-engineered bone-periosteum biphasic complex was designed. Poly-L-lactic acid/hydroxyapatite (PLLA/HA) was used to construct the supporting scaffold of bone phase. Gelatin methacryl (GelMA) loaded with rabbit bone mesenchymal stem cells (BMSCs) and periosteum-derived stem cells (PDSCs) were used to…