Figure 7From: A novel CAV derived cell-penetrating peptide efficiently delivers exogenous molecules through caveolae-mediated endocytosisEffect of temperature and endocytosis inhibitor on CVP1 internalization. Confocal images of HCT116 cells incubated with CVP1 (10 µM) at 4 °C (A) and 37 °C (B); C the flow cytometry data for the effect of temperature were indicated as mean ± SD. Single asterisk (*) and double asterisks (**) indicated P < 0.05 and P < 0.01, respectively. D The effect of inhibitors on endocytosis is shown as mean ± SD.Back to article page