Fig. 1From: Zinc oxide nanoparticles exacerbate skin epithelial cell damage by upregulating pro-inflammatory cytokines and exosome secretion in M1 macrophages following UVB irradiation-induced skin injuryCharacterization of ZnONPs. A Transmission electron microscopy (TEM) images of ZnONPs. B The composition of ZnONPs was analyzed by energy-dispersive X-ray (EDX) spectrometry. C Summary of the physicochemical properties of ZnONPsBack to article page