Reprogrammable RNA nanoparticles activate only in cancer cells to deliver targeted gene-silencing therapy while avoiding off-target effects, immune activation, and unnecessary drug exposure. (Nanowerk ...

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Scientists are uncovering what makes some carcinomas so resistant: their ability to change identity. Two new studies reveal crucial proteins and structures that could become targets for future ...

When the stomach gets injured, the large, enzyme-secreting cells in its lining, called chief cells, can quickly reprogram themselves to become small, proliferative cells to repair the damaged tissue.