Gene silencing meets chemotherapy: A dual topical strategy using lipid nanoparticles against squamous cell carcinoma.

Summary: Skin cancer is a growing problem, and treating it can be difficult. Scientists have invented a tiny, high-tech delivery system—a "nano-gel"—that you can rub right onto the skin. This gel carries two powerful weapons at the same time: a common cancer-fighting drug and a special genetic tool that turns off the tumor's natural defense shield. Tests on human skin showed that the gel stays exactly where it needs to be—in the top layers of the skin—without leaking into the rest of the body. This double-attack method is a very promising and safe new way to destroy skin cancer cells!