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In our view, the surface engineering of
integrated, multifunctional nanobindis offer
the potential to shift the current patient
care paradigm whereby diagnostics,
therapeutics and therapeutic efficacy
monitoring are sequential elements of
disease treatment. In this example,
nanoparticles could be delivered
intravascularly using cell specific zip
codes, used to visualize diseased tissue by
MRI and then to ultimately enable remote,
physician-directed drug delivery with
minimal collateral tissue exposure and
monitoring of its therapeutic efficacy.
Instrumentation to apply various remotely
tunable sensors and the performance of our
remote actuation platform can be improved in
the future by new materials and chemistry.
Particle cores with mixed polymer matrix
shells would result in greater sensing
efficiency, requiring a lower particle
concentration for release. Despite the many
promising avenues of further development
presented above, the existing platform
presented here allows the ability to
remotely trigger release of a biomolecule
from the core of a nanoparticle in vivo,
thereby validating a ‘modular’ capability
that can be adapted to improve the
multifunctionality of a plethora of other
nanomaterial formulations (e.g.,
near-infrared heating, radio frequency and
other signals).
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