Figure 2From: Differential regulation of intracellular factors mediating cell cycle, DNA repair and inflammation following exposure to silver nanoparticles in human cellsExpression profiling of genes involved in cell cycle pathway. Panel (a) represents western blot analysis of selected proteins showing dose dependant effect of Ag-np in IMR90 and U251 (b) cells. Values for protein levels were obtained by densitometry analysis of X-ray films using Kodak molecular imaging software and normalized against actin levels to represent accurate values for proteins which deviated from the control.Back to article page