# theranostics

Light‑Activated Nanoparticles Offer a More Targeted Way to Kill Cancer Cells — But Clinical Hurdles Remain

Researchers at NYU Abu Dhabi have developed a light‑activated nanotechnology that kills cancer cells via localized heating, reporting enhanced precision and fewer side effects than conventional treatments. The approach, published in Cell Reports Physical Science, could improve detection and focal treatment for some tumours, but faces significant technical and clinical translation challenges.