Fig. 2From: Decidual derived exosomal miR-99a-5p targets Ppp2r5a to inhibit trophoblast invasion in response to CeO2NPs exposureThe decidual-derived exosomes could be taken up by HTR-8/SVneo cells. (A) TEM images of exosomes (scale bar = 100 nm). (B) Diameter of exosomes measured by a Flow NanoAnalyzer. (C) Particle concentration of exosomes measured by a Flow NanoAnalyzer. (D) PKH67-labelled exosomes (green) taken up by HTR-8/SVneo cells (blue) (scale bar = 10 μm)Back to article page