Fig. 4From: Sericin based nanoformulations: a comprehensive review on molecular mechanisms of interaction with organisms to biological applicationsa Schematic Representation of Formation of SSC@NPs and DOX-SSC@NPs, b Decrease in pH Inducing Surface Charge Reversal of SSC@NPs, Facilitating Cellular Uptake of SSC@NPs, and c Intracellular Drug Release and Distribution of DOX-SSC@NPs. Reprinted with permission from Hu et al. [40]Back to article page