Figure 1From: In vitro safety assessment of nanosilver with improved cell culture systemsIL-8 (a) and NO (b) levels in mono- and co-cultures in AP and BL compartments upon exposure to Ag-NPs (45 μg/ml). *samples significantly different from the corresponding control. Means of 3 independent experiments ± SD are given, P < 0.001.Back to article page