Saturday, April 4, 2026

Scientists create “smart” DNA drug that targets cancer cells with extreme precision

Scientists have created a programmable drug system that can zero in on cancer cells with unprecedented accuracy. Built from synthetic DNA, it only activates when it detects a precise combination of tumor markers, preventing damage to healthy tissue. The system can also deliver multiple drugs at once, potentially overcoming resistance. This marks a step toward medicines that behave more like smart, responsive machines inside the body.

from Top Health News -- ScienceDaily https://ift.tt/IKxwyG3

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Old muscle stem cells can act young again but there’s a catch

Scientists at UCLA discovered a surprising reason aging muscles heal more slowly. In older muscle stem cells, a protein called NDRG1 builds ...