PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8780573-0 1996 Erythromycin inhibits rabbit pyloric smooth muscle through neuronal motilin receptors. Erythromycin 0-12 promotilin Oryctolagus cuniculus 68-75 9416990-11 1997 The motilin receptor present in the ileum is different from that demonstrated in the rabbit intestine, because of a different rank order of motilin peptides in producing the contraction, low contracting activity of erythromycin derivatives and low antagonistic efficacy of GM109. Erythromycin 215-227 promotilin Oryctolagus cuniculus 4-11 9176206-6 1997 Erythromycin A and its derivative N-trimethyl erythromycin A cnol ether also bound to cerebellar motilin receptors (pKd,hi = 7.29 and 8.91, respectively). Erythromycin 0-14 promotilin Oryctolagus cuniculus 97-104 10764957-6 2000 Motilin binding to these membranes was determined by the displacement of (125)I MOT by the native peptide MOT 1-22, or by peptide analogues MOT 1-12 [CH(2)NH](10-11) or GM-109 and by erythromycin derivative GM-611. Erythromycin 183-195 promotilin Oryctolagus cuniculus 0-7 8780573-8 1996 Motilin tachyphylaxis both in the presence or absence of tetrodotoxin abolished the effects of erythromycin. Erythromycin 95-107 promotilin Oryctolagus cuniculus 0-7 8780573-10 1996 CONCLUSIONS: These studies suggest that motilin receptors are present on both pyloric muscle and inhibitory neurons to pyloric muscle, that the primary effect of erythromycin on the pylorus is mediated by activating motilin receptors on inhibitory motor neurons, and that both nitric oxide and vasoactive intestinal peptide may mediate the inhibitory effect of erythromycin. Erythromycin 162-174 promotilin Oryctolagus cuniculus 40-47 8780573-10 1996 CONCLUSIONS: These studies suggest that motilin receptors are present on both pyloric muscle and inhibitory neurons to pyloric muscle, that the primary effect of erythromycin on the pylorus is mediated by activating motilin receptors on inhibitory motor neurons, and that both nitric oxide and vasoactive intestinal peptide may mediate the inhibitory effect of erythromycin. Erythromycin 162-174 promotilin Oryctolagus cuniculus 216-223 8959762-3 1996 The binding of [125I]motilin to BL membrane was competitively inhibited by both unlabeled motilin and erythromycin. Erythromycin 102-114 promotilin Oryctolagus cuniculus 21-28 8959762-4 1996 The IC50s were (2.1 +/- 0.4) 10(-8) M and (1.3 +/- 0.1) 10(-6) M for motilin and erythromycin, respectively, and the Ki were (6.83 +/- 1.3) 10(-9) M for motilin and (4.32 +/- 0.33) 10(-7) M for erythromycin. Erythromycin 81-93 promotilin Oryctolagus cuniculus 153-160 8959762-4 1996 The IC50s were (2.1 +/- 0.4) 10(-8) M and (1.3 +/- 0.1) 10(-6) M for motilin and erythromycin, respectively, and the Ki were (6.83 +/- 1.3) 10(-9) M for motilin and (4.32 +/- 0.33) 10(-7) M for erythromycin. Erythromycin 194-206 promotilin Oryctolagus cuniculus 69-76 8297350-1 1994 Studies on the physiological role of motilin, and more recently, on the relationship between motilin and erythromycin A, have been hampered by the lack of antagonists. Erythromycin 105-119 promotilin Oryctolagus cuniculus 93-100 7995222-2 1994 A recently developed motilin antagonist confirms that motility effects of erythromycin are mediated by motilin receptors. Erythromycin 74-86 promotilin Oryctolagus cuniculus 21-28 7995222-2 1994 A recently developed motilin antagonist confirms that motility effects of erythromycin are mediated by motilin receptors. Erythromycin 74-86 promotilin Oryctolagus cuniculus 103-110 2379773-5 1990 The correlation between the maximum contractile response toward motilin and erythromycin was almost perfect (r2 = 0.82). Erythromycin 76-88 promotilin Oryctolagus cuniculus 64-71