Fig. 7From: Polyethylene terephthalate nanoparticles effect on RAW 264.7 macrophage cellsPET-NPs engulfment by cells. TEM micrograph of macrophage and its response to PET nanoparticles at 24 h. Image showed a cell membrane elongation (A) that is wrapping a PET nanoparticles conglomerate (B)Back to article page