DNA self-assembly has previously been used to create channel-like structures that can penetrate through lipid bilayer membranes. However, such assemblies have not been shown to cause cell death before. Now a DNA nanopore has been shown to exert a cytotoxic effect when administered to cells.
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Krishnan, S., Simmel, F. Deadly DNA. Nature Chem 7, 17–18 (2015). https://doi.org/10.1038/nchem.2148
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DOI: https://doi.org/10.1038/nchem.2148