Fig. 5.

Microscopic analysis of the interaction between WGA/HSA-NCs and HSA-NCs with human urothelial 5637 cells. Interaction of WGA/HSA particles with single cells at 4 °C and at 37 °C one cell was selected which represents the entire cells observed (A) Interaction of HSA capsules with single cells as well at 4 °C and at 37 °C (B) Interaction of WGA/HSA particles with confluent cell monolayers at 37 °C (C). (Nucleus blue, cell membrane red, NCs green). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)