Fig. 4From: Multifunctional mesoporous silica-cerium oxide nanozymes facilitate miR129 delivery for high-quality healing of radiation-induced skin injuryBiocompatibility and antibacterial activity of MS-CeO2-miR129. FITC/DAPI staining images of HUVEC cells cultured on MS-CeO2-miR129 on day 7 (A). Antimicrobial activity of G+(MRSA) and G-(E.coli) bacteria (B). CCK-8 assay of HaCaT cells cultured on MS-CeO2-miR129 on day 7 (C). Bacterial count in B (D, E). * p < 0.05Back to article page