Maximum intensity projection time-lapse images of GFP-24xMS2/MS2-RFP/aca- and GFPACA-24xMS2/MS2-RFP/aca- cells - Related to Figure 2.
GFP-24xMS2/MS2-RFP/aca- (top) and GFP-ACA-24xMS2/MS2-RFP/aca- (bottom) cells migrating towards a cAMP source under agarose. Left: MS2-RFP; Right: Merge with bright field. Images were taken every 15 s and presented at 7 fps.