Figure 3. Latex beads phagocytosis by BM-MSCs and RPE cells. The first picture in rows 1 and 2 exhibits latex beads by fluorescent microscopy magnified 200X and 400X, respectively. Rows 1 and 3 show bone marrow mesenchymal stem cells (BM-MSCs) incubated with LBs for different time periods. Rows 2 and 4 show RPE cells incubated with LBs for different time periods. The latex beads phagocytized by cells are yellow. LB = latex beads.