Based on these results, these new magnetic scaffolds are proven to provide suitable microenvironments for supporting osteoblast adhesion, growth, and proliferation and the magnetic field application do not modified the cell behavior. Under an external magnetic field, these promising scaffolds will work in vivo like a fixed "station" that offers a long-living assistance to implanted tissue engineering constructs, providing a unique possibility to adjust the scaffold activity to the personal needs of the patient overcoming the present difficulties of magnetic nanoparticles guiding.
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