Figure 4From: Kinetics of antibody-induced modulation of respiratory syncytial virus antigens in a human epithelial cell lineKinetics of intracellular RSV proteins in cells incubated in hypertonic medium. HEp-2 cells had been infected with anti-RSV IgG and then were incubated for different times in sucrose medium permeabilized and fixed, in acetone and methanol. Confocal laser scanning was used to obtain images of intracellular viral proteins visualized as described in Figure 3.Back to article page