Silica Nanoparticles Attack Prostate Cancer | Science News

Science News Today | 2 Min News | The Daily News Now! · Jul 9, 2026 · 1m

Scientists have engineered silica nanoparticles that not only directly destroy aggressive prostate tumors in mice but also reprogram the immune system to attack cancer—leading to complete remissions. These particles trigger ferroptosis by flooding cancer cells with iron and transform the tumor microenvironment to boost immune response, making immunotherapies far more effective. When combined with checkpoint inhibitors and a third therapy, the nanoparticles caused near-total tumor elimination in mice. Now, researchers are racing toward human trials, aiming to turn this breakthrough into a…