Bacteria-Based Ammunition for Cascade-Amplified Chemoimmunotherapy of Ovarian Cancer.
Ovarian cancer is the deadliest gynecological malignancy due to poor drug targeting, severe toxicity, and an immunosuppressive tumor microenvironment (TME). To address this, a pH/GSH dual-responsive bacterial-nanoparticle system (VNP@BD-Poly) based on attenuated Salmonella VNP20009 (VNP) was developed. A bovine serum a...