Rigid nanoparticles
Rigid nanoparticles, also called inorganic nanoparticles, are more
efficient siRNA carriers compared to the soft nanoparticles due to the
faster cellular uptake, easier surface modifications, higher stability,
higher surface area to volume ratios, and flexible size (Paris, Baeza,
& Vallet-RegĂ, 2019). Here, we summarize a variety of siRNA delivering
rigid nanoparticles for biomedical applications in pancreatic cancer.