FIG. 4.

Live cell morphology by intravital imaging. (A) CellTracker (red) in the cytosol and perinuclear cellular regions. Asterisk: unlabeled nucleus. Arrows: tiny signal voids in cytosol likely represent unlabeled organelle compartments. (B) Calcein AM (green) in the cytosol of roundish cells. Arrows: tiny signal voids in cytosol are suggestive of organelle compartments. (C) Detail of calcein-labeled cell (green) showing lamellipodia-like configuration (arrowhead). (D) Octadecyl rhodamine B chloride (R18; red)-labeled cell membranes. Asterisk: Hoechst-labeled nucleus. Scale bar=10 μm. Color images available online at www.liebertpub.com/jop