Researchers discovered injecting potato virus particles into melanoma tumor sites activates an anti-tumor immune system response. And simultaneously injecting the nanoscale plant virus particles and a chemotherapy drug–doxorubicin–into tumor sites further helps halt tumor progression in mice.

Via:: http://feeds.sciencedaily.com/~r/sciencedaily/matter_energy/nanotechnology/~3/F2VbfgEM-wk/170628095905.htm

Injectable plant-based nanoparticles delay tumor progression

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