Journal: International Journal of Nanomedicine
Article Title: Recent Development and Applications of Polydopamine in Tissue Repair and Regeneration Biomaterials
doi: 10.2147/IJN.S437854
Figure Lengend Snippet: ( A ) PDA/heparin nanoparticles were prepared to improve the encapsulation efficiency and control BMP-2 release behavior. Reproduced from Wu Y, Li X, Sun Y, et al. Multiscale design of stiffening and ROS scavenging hydrogels for the augmentation of mandibular bone regeneration. Bioact Mater . 2023;20:111–125. Copyright © 2022 KeAi, open access. ( B ) Fabrication of bone morphogenetic protein-2 (BMP2)-functionalized 3D-printed P34HB scaffold via polydopamine surface modification. ( C ) The amount of attached BMP2 was observed to increase with the increasing initial concentration of BMP-2. ( D ) Percentage of released BMP2 from BMP2-functionalized 3D-printed P34HB scaffolds during 30 days incubation in PBS buffer. ( B – D ) Used with permission of Royal Society of Chemistry, from Zhang X, Li J, Chen J, et al. Enhanced bone regeneration via PHA scaffolds coated with polydopamine-captured BMP2. J Mater Chem B . 022;10(32):6214–6227. ; permission conveyed through Copyright Clearance Center, Inc. ( E ) Schematic illustration showing the PDA coating of porous microspheres and the subsequent exosome adsorption via bioinspired dopamine chemistry. Gao YK, Yuan ZY, Yuan XJ, et al. Bioinspired porous microspheres for sustained hypoxic exosomes release and vascularized bone regeneration. Bioact Mater . 2022;14:377–388. doi:10.1016/j.bioactmat.2022.01.041. Copyright © 2022 KeAi, open access.
Article Snippet: ; permission conveyed through Copyright Clearance Center, Inc. ( E ) Schematic illustration showing the PDA coating of porous microspheres and the subsequent exosome adsorption via bioinspired dopamine chemistry.
Techniques: Encapsulation, Control, Modification, Concentration Assay, Incubation, Adsorption