Engineering multifunctional nanoparticles: all-in-one versus one-for-all

Authors

  • Elizabeth Huynh,

    1. Department of Medical Biophysics, University of Toronto, Toronto, Canada
    2. Ontario Cancer Institute, Techna Institute, University Health Network, Toronto, Canada
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  • Gang Zheng

    Corresponding author
    1. Department of Medical Biophysics, University of Toronto, Toronto, Canada
    2. Ontario Cancer Institute, Techna Institute, University Health Network, Toronto, Canada
    • Department of Medical Biophysics, University of Toronto, Toronto, Canada
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Abstract

Multifunctional nanoparticles have been developed to overcome the conventional hurdles associated with the diagnosis and treatment of disease. However, there are often caveats involved with the development and clinical translation of multifunctional nanoparticles largely regarding the notion that additional functionality increases nanoparticle complexity. Here, we discuss two design concepts, a conventional approach, ‘all-in-one’, and introduce the concept of ‘one-for-all’ to suggest that multifunctionality does not necessarily result in multicomponent complex nanoparticles. This review focuses on the design concepts of all-in-one and one-for-all with examples of each approach and a discussion on the implications for clinical translation. WIREs Nanomed Nanobiotechnol 2013, 5:250–265. doi: 10.1002/wnan.1217

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