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Nanomedicine

Silence the target

A new formulation of magnetic nanoparticles steered to cells by external magnets can deliver nucleic acids to turn off the growth of tumour blood vessels in mice.

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Figure 1: Magnetic targeting in drug and gene delivery.

C. PLANK / OZ BIOSCIENCES

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The author is a co-founder of the biotech company OZ Biosciences (OZB), Marseille, France. OZB develops and markets nanomagnetic reagents for nucleic acid delivery. The authors whose paper is discussed in this News & Views have used such reagents from OZB and have shown that their own reagents are superior.

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Plank, C. Silence the target. Nature Nanotech 4, 544–545 (2009). https://doi.org/10.1038/nnano.2009.251

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