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prima:Promising discovery from Puerto Rico: scientists make medicines “ride a taxi” against cancer

They identified that certain nanoparticles protect “messages” so that diseased cells or tumors stop growing in the body

November 30, 2025 - 6:54 PM

In the case of cancer, siRNA ("small interfering ribonucleic acid") can be used to "silence" genes that cause diseased cells to grow. (Shutterstock)

Today, traveling to a place you’ve never been is easy, as many mobile phones have access to an electronic map and GPS (“Global Positioning System”). The medicines you take to treat different conditions do not have that benefit; it is not possible to give them a map to get from your mouth to where your body needs them.

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