Cell-Penetrating Peptides Selectively Cross the Blood-Brain Barrier In Vivo
Fig 5
Relative tissue distribution of the radiolabeled CPPs and the controls dermorphin and radioiodinated BSA 15 min post IV injection expressed as the percentage of the injected dose (± SEM, n = 2).
From the left to the right: brain (light blue), spleen (dark blue), kidneys (purple), lungs (red), heart (orange), liver (yellow) and serum (light green).