Hydroxyapatite nanorods/poly(vinyl pyrolidone) composite nanofibers, arrays and three-dimensional fabrics: Electrospun preparation and transformation to hydroxyapatite nanostructures

Amorphous calcium phosphate/poly(d,l-lactic acid) composite nanofibers: Electrospinning preparation and biomineralization

“…5B shows the XRD patterns of sample 1 before and after the mineralization in SBF. In the XRD patterns of the sample after the mineralization in SBF for 1, 3 and 5 day(s), broadened diffraction peaks appeared at around 2h = 31.8°and 25.8°, and weaker peaks were also observed as the mineralization time extended, indicating the formation of hydroxyapatite [44,45]. On day 1 of the mineralization, the broadened diffraction peaks may also relate to a low degree of crystallization caused by the presence of ACP nanoparticles, and on days 3 and 5, the diffraction peaks became increasingly sharp and distinctive, indicating a growing amount of crystallized HAp.…”

Electrospun polyvinyl alcohol/carbon dioxide modified polyethyleneimine composite nanofiber scaffolds

“…49 The current research shows that an increase in PEI-CO 2 content in the fiber, not only reduces the cytotoxicity but also promotes the cell growth. 41,50 This study has also demonstrated the cytotoxicity of PEI is effectively reduced by the PEI modified by carbon dioxide suggesting that PEI-CO 2 nanofibers may have enhanced applications in biological materials.…”

Nanoscaffold based stem cell regeneration therapy: recent advancement and future potential

“…Silk fibroin Cartilage, adipogenic tissue engineering [80,81] Synthetic PCL Musculoskeletal, osteochondral and cartilage defect repair or regeneration [82][83][84][85][86][87] PLGA Ligament/tendon tissue engineering [88] Poly-l-lactic acid Vascular, cartilage, bladder, adipogenic tissue engineering [89][90][91][92] Composites Hydroxyapatite nanorods/poly (vinyl pyrolidone) Osteochondral defect repair or regeneration [93] PLGA/collagen/nano-hydroxyapatite Osteochondral defect repair or regeneration [94] PCL/Gelatin Osteochondral defect repair or regeneration [95] Poly (L-lactic acid)-co-PCL/collagen Nerve regeneration [96] Collagen with bioactive composition of glasses Osteochondral defect repair or regeneration [97] Polyurethaneurea with PLGA microspheres Cardiovascular and musculoskeletal [98] PCL/collagen/polyethersulfone Liver regeneration [99] Poly[(L-lactide)-co-(1,5-dioxepan-2-one)] Various fabrication methods and scaffold properties have been analyzed [100] PCL/collagen Osteochondral and cartilage defect repair or regeneration [101] PCL/poly (vinyl alcohol)/chitosan Osteochondral defect repair or regeneration [102] Silk/Poly (ethyleneoxide)/BMP-2/nano-hydroxyapatite Osteochondral defect repair or regeneration [14] PCL: Poly (caprolactone); PLGA: Poly (lactic-co-glycolic acid).…”