Adenosine A2a receptor cell line

Figure 1. Response of ACTOne ADORA2A cell line & parental cell line to CGS-21680. ACTOne ADORA2A cells and parental cells (AG-10200-200) were plated overnight in 20 ml culture medium on a BD Biocoat 384 well plate. The next day, cells were dye-loaded with 20 ml/well of 1X Dye-loading solution (ACTOne Membrane Potential Assay Kit). After 2 hours of incubation at room temperature, two readings were obtained prior to and 30 min after the addition of CGS-21680. Ratios of the two readings (F/F0) are plotted in the figure. A. Dose response curve of CGS-21680 in ACTOne ADORA2A cell line. EC50 = 3.1 nM in the presence of PDE inhibitor Ro20-1724. B. Parental cells do not respond to CGS-21680.

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