Fig. 2
From: In vivo direct cell-penetrating peptide mediated protein transduction system in Acyrthosiphon pisum
Cell-penetrating peptides (CPPs) are essential for the delivery of cargo proteins to the tissues. (A) Non-injected control aphid. (B) Phosphate-buffered saline (PBS)-injected aphids. C and D. mVenus fluorescence was observed 30Â min after injection. mVenus-without-CPP-injected aphids (C); mVenus-PEN injected aphids (D). E and F. The mVenus fluorescence was observed 24Â h after injection. mVenus without penetratin (PEN)-injected aphids (E); mVenus-PEN-injected aphids (F). Arrowhead represents an embryo