… Intracellular Ca2+ signals in response to nucleotide receptor … molecular classes of purinergic
receptors, which has not been … nucleotides on the intracellular free calcium concentration […

… nucleotide receptors, but differences have been reported between culture models. This study
reports examination of nucleotide receptors … intracellular free calcium concentration [Ca 2+ ] …

… Therefore, in experiments with airway epithelia, we focused only on Ca 2+ i measurements
… concentrations of nucleotide agonists. The two concentrations (1 and 100 μm) of nucleotides …

… Both types of receptors can in principle modulate intracellular calcium concentrations ([Ca
2+ ] i ) by either promoting calcium entry from the extracellular space (in the case of P2X …

… Because P2 receptors are coupled to an increase in [Ca 2+ ] i , we measured [Ca 2+ ] i in
single … designated as P2Y 5 and P2Y 7 do not belong to the family of nucleotide receptors, we …

… The steep gradient of the calcium concentration may be used to form a flow of calcium ions,
if the membrane becomes permeable to polar particles. This is facilitated by proteins forming …

… calcium concentration ([Ca +]¡) that can be induced by changes in the extracellular free Ca
… Millar RP 1990 A novel extracellular nucleotide receptor coupled to phosphoinositidase-C in …

… of increasing concentrations of different P2 receptor agonists … increases in intracellular
calcium concentration (Figs.7, 8A, … to different concentrations of ATP, with minimal effective ATP …

… receptors rather than to the ATP receptor. We conclude that there is a nucleotide receptor in
… in cultured pig aortic smooth muscle cells depend on ATP concentration and stored Ca 2+. J…

… We probed the effect of change in external calcium concentration on receptor desensitization
using whole-cell electrophysiology. Cells expressing α3β4, α3β4α5D or α3β4α5N …