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Magnetic nanoparticles are widely used in bioapplications such as imaging (MRI), targeted delivery (drugs/genes) and cell transfection (magnetofection). Historically, the impermeable nature of both the plasma and nuclear membranes hinder potential. Researchers combat this by developing techniques to enhance cellular and nuclear uptake. Two current popular methods are using external magnetic fields...
The ability of a cell to attach and migrate on a substrate or scaffold is important in the field of tissue engineering and biomaterials, and is thus extensively studied. When considering tissue-engineering applications, a highly porous scaffold is required to guide cell growth and proliferation in three dimensions. However existing scaffolds are less than ideal for actual applications, not only as...
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