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Imagine a world where cancer treatment doesn’t rely on harsh chemicals or debilitating side effects, but instead harnesses a natural defense mechanism embedded in every cell of our bodies. Recent breakthroughs by scientists at Northwestern University suggest this may soon be a reality. They’ve uncovered a “kill switch” that could change everything we know about cancer treatment, offering a new path that sidesteps the harmful impacts of chemotherapy. But how does this hidden code work, and could it truly offer a more effective way to fight cancer?
Northwestern University scientists have uncovered a powerful “kill switch” embedded in every cell of the body, which may provide a natural defense mechanism against cancer. This kill switch operates using small RNA molecules, known as microRNAs, and large protein-coding RNAs that trigger cell self-destruction when they detect signs of cancer. The key discovery is that these molecules can effectively induce cancer cell death without allowing the cancer to develop resistance, a significant advantage over traditional chemotherapy.