Figure 7.

Protein–protein interaction (PPI) networks for the protein targets of penetratin. The protein contributing to ribonucleoprotein complex biogenesis (red color bubbles), histone binding (blue color bubbles), and cortical cytoskeleton (green color bubbles) are shown in three identified PPI networks, respectively. The protein targets of penetratin with white color bubbles in these networks depict functions other than ribonucleoprotein complex biogenesis and histone binding. The thickness of the line connecting these bubbles represents the confidence or strength of PPI.