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. 2021 Apr 21;6(11):4083–4095. doi: 10.1016/j.bioactmat.2021.01.013

Fig. 1.

Fig. 1

Schematic of bioactive osteo-polyester scaffold (BOPSC) as a 3D cell-free platform for in vitro and in vivo stem cell capture and in-situ directed osteoinduction in bone tissue regeneration. SL: soybean lecithin; SBMP: SL-BMP2 complexe; PLGA-PEI: Poly(lactide-co-glycolide)-co-polyetherimide; PCL: poly(ε-caprolactone); mADSC: mouse adipose derived mesenchymal stem cell.