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. 2011 Dec 20;5:27. doi: 10.3389/fncel.2011.00027

Figure 1.

Figure 1

Membrane expression and functionality of P2X3-DsRed receptors expressed in HEK-293 cells (A) as compared to untagged P2X3 receptors expressed in HEK-293 cells (B) and native P2X3 receptors endogenously expressed by cultured mouse trigeminal neurons (C). Kinetics of the characteristically rapid desensitization during agonist application (D) were not significantly different between P2X3-DsRed (n = 5), untagged P2X3 (n = 6) and native P2X3 receptors (n = 7).