Aerosol delivery of immunotherapy and Hesperetin-loaded nanoparticles increases survival in a murine lung cancer model

Studies have shown that flavonoids like Hesperetin, an ACE2 receptor agonist with antioxidant and pro-apoptotic activity, can induce apoptosis in cancer cells. ACE2 receptors are abundant in lung cancer cells. Here, we explored the application of Hesperetin bound to PLGA-coated nanoparticles (Hesperetin-nanoparticles, HNPs), and anti-CD40 antibody as an aerosol treatment for lung tumor-bearing mice.