Serum Protein Adsorption and Excretion Pathways of Metal Nanoparticles

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Abstract
While the synthesis of metal nanoparticles (NPs) with fascinating optical and electronic properties have progressed dramatically and their potential biomedical applications were also well demonstrated in the past decade, translation of metal NPs into the clinical practice still remains a challenge due to their severe accumulation in the body. Herein, we give a brief review on size-dependent material properties of metal NPs and their potential biomedical applications, followed by a summary of how structural parameters such as size, shape and charge influence their interactions with serum protein adsorption, cellular uptake and excretion pathways. Finally, the future challenges in minimizing serum protein adsorption and expediting clinical translation of metal NPs were also discussed.
Funding Information
  • National Institute of Health (R21EB011762, R01DK103363)
  • Funding Cancer Prevention & Research to Help Texans Conquer Cance (RP120588, RP140544)

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