Figure 3
Taurine-induced acid secretion in the absence and presence of TTX (A), atropine (B), cimetidine (C), and proglumide (D). TAU, 10-6 M taurine alone (●, n = 6); CON, control (○, n = 6); TTX, 3 × 10-7 M TTX alone (Δ, n = 6); TAU+TTX, 10-6 M taurine and 3 × 10-7 M TTX (▲, n = 6); ATR, 10-6 M atropine alone (Δ, n = 6); TAU+ATR, 10-6 M taurine and 10-6 M atropine (▲, n = 6); CIM, 10-6 M cimetidine alone (Δ, n = 6); TAU+CIM, 10-6 M taurine and 10-6 M cimetidine (▲, n = 6); PRO, 3 × 10-4 M proglumide alone (Δ, n = 6); TAU+PRO, 10-6 M taurine and 3 × 10-4 M proglumide (▲, n = 6). Each point represents the mean ± SEM.