Figure 2From: Mammary gland-derived nestin-positive cell populations can be isolated from human male and female donorsTime-lapse microscopy of isolated mammary acinus. Time-lapse micrographs (interval: 6 hours) of primary mammary cells arising from a single acinus. The lower panel (red dashed margin) illustrates the mitosis (interval: 7.5 minutes) at 54 hours indicated by the red arrow in each picture. Magnification: 100 ×.Back to article page