Boosting the synergism between cancer ferroptosis and immunotherapy via targeted stimuli-responsive liposomes.

Both ferroptotic therapy and immunotherapy have been widely employed in cancer treatment. However, ferroptotic cell death fails to induce dendritic cells maturation, which limits the therapeutic outcome of ferroptotic cancer therapy. To address this, the current work reports a tailored liposome to establish a positive loop between ferroptotic therapy and immunotherapy.

Chondroitin sulfate modified calcium phosphate nanoparticles for efficient transfection via caveolin-mediated endocytosis.

Efficient transfection remains a challenge for gene delivery in both cell biological scientific research and gene therapeutic fields. Existing transfection strategies rarely pay attention to altering the endocytosis pathway of nanocarriers for transfection efficiency improvement. In this work, we innovatively postulated that calcium phosphate nanoparticles coated with glycosaminoglycan could be internalized by cells mainly through caveolin-mediated endocytosis pathway allowing genes to bypass lysosome route, and hence enhance the transfection efficiency.