Fig. 1From: Amorphous silica nanoparticles accelerated atherosclerotic lesion progression in ApoE−/− mice through endoplasmic reticulum stress-mediated CD36 up-regulation in macrophageCharacterization of SiNPs. Representative SEM (a) and TEM (b) images of SiNPs. Scale bar = 100 nm. c SiNPs are normally distributed with a mean diameter of 59.98 ± 5.71 nm. d The hydrodynamic size and zeta potential distribution of SiNPs in distilled waterBack to article page