Zinc Oxide Particles Induce Activation of the Lysosome–Autophagy System

Metal-oxide-based materials are highly versatile and used in a wide variety of applications ranging from medical technology to personal care products. Generally recognized as safe by the US Food and Drug Administration, zinc oxide (ZnO) has been increasingly used in pharmaceutical, cosmetic, food, and commodity chemical industries. As a result, exposure to nano- and micron-sized ZnO particles through occupational processes and consumer products...