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. 2010 Feb 3;3(2):379–392. doi: 10.3390/ph3020379

Figure 1.

Figure 1

Schematic representation of a typical Cell Permeable Peptide. CPPs are composed of a Cargo molecule (TAT-green) that allows cell penetration and an Effector (white) molecule that interferes with a specific protein interaction. This peptide results in a bioactive cargo that is able to interfere with a cellular physiological response.