Effects of Bryophyllum pinnatum on Dysfunctional Autophagy in Rats Lungs Exposed to Zinc Oxide Nanoparticles.

Lung inflammation as a result of exposure to toxicants is a major pathological problem. Autophagy (AP) is a process of cell self-digestion and can be disrupted by environmental toxicants, leading to oxidative stress, inflammation and cellular damage. Bryophyllum pinnatum (Lam.