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STINGel Doesn’t Give Cancer a Chance

A scanning electron microscope image of the injectable cancer-fighting hydrogel, dubbed STINGel
A scanning electron microscope image of the injectable cancer-fighting hydrogel, dubbed STINGel(Credit: Hartgerink Research Group/Rice University)

The cure for cancer might have been inside us all along – our own immune system. The trick is to give it a boost to find and destroy those rogue cells, and that’s the focus of the field of immunotherapy. To that end, a new hydrogel has been developed that can be injected directly to the site of a tumor, where it stays to slowly release its payload of immunotherapy drugs for longer.

Put the two into a ring, and the immune system will win every round against cancer. To give itself a fighting chance, the Big C instead focuses its attention on stealth attacks, using a variety of tactics to evade detection by the immune system until it can grow strong enough to overwhelm the body. read more