Video close-up illustrates reduced complexity of phagocytosis with live cell time-lapse high-content microscopy by using only macrophage dye-label channel. Time-lapse video is same close-up region as shown in Movie 3, except only TAMRA (TRITC) channel is displayed. Individual frames 1 (0 min), 20 (~30 min), 40 (~60 min), and 60 (~90 min) are depicted in Fig.2A TAMRA.