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Cancer therapy

A twist on tumour targeting

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The concept of using magnetic micro- and nanoparticles for targeting solid tumours with drugs was first proposed over three decades ago, but has yet to translate into a clinical application. Rethinking the mechanistic approach could circumvent the difficulties that have stood in its way.

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Figure 1: Magnetic spin-vortex discs (shown in green) are coated with antibodies (shown in blue) that bind to membrane receptors expressed by the cancer cells.

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Dobson, J. A twist on tumour targeting. Nature Mater 9, 95–96 (2010). https://doi.org/10.1038/nmat2604

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