DIRECT EVIDENCE FOR UPTAKE OF INTACT LIPOSOMES ENCAPSULATING SILVER SULFADIAZINE BY CULTURED HUMAN KERATINOCYTES BASED ON COMBINED TRANSMISSION ELECTRON-MICROSCOPY AND X-RAY-MICROANALYSIS
M. Schaller et al., DIRECT EVIDENCE FOR UPTAKE OF INTACT LIPOSOMES ENCAPSULATING SILVER SULFADIAZINE BY CULTURED HUMAN KERATINOCYTES BASED ON COMBINED TRANSMISSION ELECTRON-MICROSCOPY AND X-RAY-MICROANALYSIS, Antimicrobial agents and chemotherapy, 41(3), 1997, pp. 717-719
Cultured human keratinocytes were exposed to liposomally encapsulated
silver sulfadiazine, free silver sulfadiazine, silver sulfadiazine cre
am, and a corresponding vehicle for 5 min to 24 h. Phagocytosis of int
act liposomes by keratinocytes was demonstrated in vitro by combined X
-ray microanalysis and electron microscopy. Silver as an active part o
f the antimicrobial served as an electron-dense marker.