Fig. 6From: Size and dose dependent effects of silver nanoparticle exposure on intestinal permeability in an in vitro model of the human gut epitheliumExpression of Occludin protein in T84 cells after 24 h treatment with a control, b 10 nm AgNP, c EGTA, and d silver acetate. Arrows point to suspected nanoparticle agglomerates in AgNP-treated cellsBack to article page