Fig. 4From: Thermosensitive hydrogel with emodin-loaded triple-targeted nanoparticles for a rectal drug delivery system in the treatment of chronic non-bacterial prostatitisNPs successfully traverses the intestinal epithelial cells and accumulates in the prostate tissue. A Illustration of in vitro the NPs transfer. B SEM of the in vitro intestinal epithelial cell monolayer model. C Qualitative analysis of uptake by RWPE-1 cells incubated with Free C6, LF@C6-NPs with or without LFBack to article page