Fig. 2. CG8422-expressing cells internalize ßarr2-GFP fluorescence after diuretic hormone 44 (DH)-induced translocation. (A) A typical cell prior to peptide application; note the uniform cytoplasmic distribution of fluorescence. (B) A different cell after peptide exposure; note the prominent disposition of fluorescence in large vesicles throughout the cell. Numbers at the bottom right of each panel refer to minutes after DH exposure.