Fig. 4From: Glycine-Extended Gastrin Exerts Growth-Promoting Effects on Human Colon Cancer Cells125I-Leu15-G(2–17)-Gly binding specificity. Displacement of 125I-Leu -G(2–17)-Gly bound to LoVo (A) and HT 29 (B) cells with unlabeled Leu15-G(2–17)-Gly (10−6 M), G17-NH2 (10−6 M), and the gastrin/CCKB receptor antagonist PD 134308 (10−6 M). Mean ± SD of three different experiments, each performed in triplicate.Back to article page