Fig. 1From: Polypropylene nanoplastic exposure leads to lung inflammation through p38-mediated NF-κB pathway due to mitochondrial damagea FE-SEM image of PP microparticles. b DLS histogram showing the size distribution of PP microparticles. c Representative BS profiles and Turbiscan Stability Index (TSI) of PP microparticles. Scale bar 1 μmBack to article page