Fig. 4From: pH-triggered endosomal escape of pore-forming Listeriolysin O toxin-coated gold nanoparticlesTEM images of MEFs incubated with bare Au-NPs (a) and LLO H311A-NPs (b). Bottom panels are zoomed areas of the top panel. N nucleus, E endosomes/lysosomes, M mitochondriaBack to article page