Fig. 4From: Size and dose dependent effects of silver nanoparticle exposure on intestinal permeability in an in vitro model of the human gut epitheliumRelative changes in TER of T84 cells after exposure to AgNP-20 µg/mL (a) AgNP-100 µg/mL (b), and controls (c). Error bars represent standard error of the mean (SEM) of 6 independent experimentsBack to article page