Studies have proved that gastrin plays key roles in the development and progression of gastroenteric tumor.

To explore the effect of Buzhong Yiqi Decoction (BYD) on gastrin receptor combination and its protective mechanism for gastric mucosa damage in spleen - deficiency rats.

Conclusion The sling fibers develop much more intensive contraction to CCK-8 and gastrin-17 than clasp fibers, in which CCKA receptors play more important roles.