peristaltic

SB 203186 hydrochloride is a potent 5-HT4 receptor antagonist

P-gp modulator-7 (Compound 9e) is an inhibitor of P-glycoprotein (P-gp). It uniquely occupies the channel entrance of P-gp in a T-shaped conformation, blocking the peristaltic extrusion mechanism of transmembrane domains TM12 and TM9. This action inhibits P-gp from pumping drugs out of cells and reverses multidrug resistance (MDR) in tumor cells. P-gp modulator-7 shows promise for cancer research.

Azepexole dihydrochloride (B-HT 933), a potent and selective alpha 2-adrenoceptor agonist, exhibits affinity for α2A-, α2B-, and α2C-adrenoceptor subtypes with pKis of 8.3, 7.6, and 7.5, respectively [1]. It elicits a concentration-dependent inhibition of peristaltic contractions, evidenced by an IC50 of 78.72 nM.

Dazopride fumarate is a peristaltic used to enhance gastric emptying and block emesis.