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Figure 8 | Respiratory Research

Figure 8

From: Biphasic effect of extracellular ATP on human and rat airways is due to multiple P2 purinoceptor activation

Figure 8

Effect of ATP-γ-S on isolated airway rings. A, B & C: mean ATP-induced (black symbols) and ATP-γ-S-induced (open symbols) non-cumulative response curves in trachea (A, n = 10) left EPB (B, n = 7), and left IPB (C, n = 10) from rat airways. D: TR10 in rat trachea (black column) right (REPB) and left EPB (LEPB) (hatched columns), and left IPB (cross-hatched column) stimulated by 10-4 M ATP-γ-S. Vertical bars are TR10 in control conditions, i.e., 10-4 M ATP. Error bars are SEM. *P < 0.05.

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