Movie 7

Time-lapse imaging of GFP-CAAX RAW/LR5 (green) macrophages in co-culture with mCherry-CAAX MTLn3 tumor cells (red) showing TNT-like protrusions extending from both cell types where they appear to intertwine and/or interact at the tips of the TNT-like protrusions. Duration of original sequence at least 30 mins. Magnification 60X, 2X2 binning. Frame interval: 10 s. Scale bar = 10 μm. Analysis performed with ImageJ (Rasband, W.S., ImageJ, U. S. National Institutes of Health, Bethesda, Maryland, USA, http://imagej.nih.gov/ij/, 1997-2016).