Figure 4. The effects of purine/pyrimidine agonists on transient Ca²⁺ in H295R.

Shown is an averaged trace of the Ca²⁺-mobilization by nucleotides and nucleoside in H295R under 1.2 mM extracellular Ca²⁺ conditions. Adenosine did not induce a Ca²⁺ peak. Each purine agonist was applied at the concentration of 100 µM. Each point with an error bar on the line represents the Mean±SD (N = 6).