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Biocompatible Polymeric Coatings Do Not Inherently Reducethe Cytotoxicity Of Iron Oxide Nanoparticles, Ayli̇n Şendemi̇r Ürkmez, Ece Bayir, Eyüp Bi̇lgi̇, Mehmet Özgün Özen
Biocompatible Polymeric Coatings Do Not Inherently Reducethe Cytotoxicity Of Iron Oxide Nanoparticles, Ayli̇n Şendemi̇r Ürkmez, Ece Bayir, Eyüp Bi̇lgi̇, Mehmet Özgün Özen
Turkish Journal of Biology
Nanotechnology in biomedical research is an emerging and promising tool for different purposes, like high-resolution medical imaging, diagnostics, and targeted drug delivery. Although some experimental efforts focused on determination of the cytotoxicity of nanoparticles (NPs) are present, there are many controversial results. In this study, chitosan (CS)- and poly(acrylic acid) (PAA)-coated iron oxide nanoparticles (IONPs) were used to investigate the possible cytotoxicity of coated IONPs on model mammalian cell line SaOs-2 by evaluating cellular viability and membrane integrity. Increasing concentrations of IONPs increased the cytotoxic effect on SaOs-2 cells with both CS- and PAA-coated IONPs. Cell viability on day 3 …