PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7772233-11 1995 omega-Conotoxin did not alter the secretory response of frog neurointermediate lobes to 3APS, while nifedipine blocked the stimulation of alpha-MSH secretion induced by 3APS. Nifedipine 100-110 proopiomelanocortin Homo sapiens 138-147 8622612-3 1996 The augmentative effect of endothelin-1 on CRF-induced ACTH secretion (P < .05) was counteracted by pretreatment with nifedipine. Nifedipine 121-131 proopiomelanocortin Homo sapiens 55-59 32411097-9 2020 Nifedipine inhibited the basal and ACTH-, ATII-elicited aldosterone secretion. Nifedipine 0-10 proopiomelanocortin Homo sapiens 35-39 21757861-7 2011 Efonidipine and nifedipine, but not other examined CCBs, also increased the N(6), 2"-O-dibutyryladenosine 3",5"-cyclic monophosphate (dbcAMP)-induced StAR mRNA, which reflects the action of adrenocorticotropic hormone, and efonidipine and R(-)-efonidipine enhanced the dbcAMP-induced DHEA-S production in NCI-H295R adrenocortical carcinoma cells. Nifedipine 16-26 proopiomelanocortin Homo sapiens 190-217 11162903-8 2000 omega-Conotoxin and nifedipine were able to decrease the spontaneous alpha-MSH release from whole NILs while only omega-conotoxin had inhibitory effect on hormonal output from dispersed melanotrophs. Nifedipine 20-30 proopiomelanocortin Homo sapiens 69-78 8384597-2 1993 Several evidences indicate that calcium-entry blockers agents (i.e. nifedipine) inhibit oCRH-dependent ACTH stimulation "in vitro". Nifedipine 68-78 proopiomelanocortin Homo sapiens 103-107 8388880-5 1993 Pretreatment with nifedipine delayed the time of the peak plasma hormone responses after naloxone [ACTH, 32.1 +/- 2.1 vs. 51.4 +/- 4.5 min (P < 0.05); cortisol, 42.9 +/- 2.1 vs. 70.7 +/- 4.3 min (P < 0.02); for naloxone and nifedipine/naloxone, respectively]. Nifedipine 18-28 proopiomelanocortin Homo sapiens 99-103 8388880-6 1993 Additionally, nifedipine significantly reduced the proportion of the mean integrated ACTH response that had occurred by 30 min after naloxone administration (32.0 +/- 4.0% for naloxone vs. 17.6 +/- 2.4% for nifedipine/naloxone; P < 0.02) and the proportion of the mean integrated cortisol response by 45 min after naloxone administration (34.7 +/- 3.5% for naloxone vs. 25.0 +/- 2.6% for nifedipine/naloxone; P < 0.02). Nifedipine 14-24 proopiomelanocortin Homo sapiens 85-89 8388880-6 1993 Additionally, nifedipine significantly reduced the proportion of the mean integrated ACTH response that had occurred by 30 min after naloxone administration (32.0 +/- 4.0% for naloxone vs. 17.6 +/- 2.4% for nifedipine/naloxone; P < 0.02) and the proportion of the mean integrated cortisol response by 45 min after naloxone administration (34.7 +/- 3.5% for naloxone vs. 25.0 +/- 2.6% for nifedipine/naloxone; P < 0.02). Nifedipine 207-217 proopiomelanocortin Homo sapiens 85-89 8388880-6 1993 Additionally, nifedipine significantly reduced the proportion of the mean integrated ACTH response that had occurred by 30 min after naloxone administration (32.0 +/- 4.0% for naloxone vs. 17.6 +/- 2.4% for nifedipine/naloxone; P < 0.02) and the proportion of the mean integrated cortisol response by 45 min after naloxone administration (34.7 +/- 3.5% for naloxone vs. 25.0 +/- 2.6% for nifedipine/naloxone; P < 0.02). Nifedipine 207-217 proopiomelanocortin Homo sapiens 85-89 1325203-2 1992 In five normal humans, we found that nifedipine pretreatment reduced integrated ACTH responses to the CRH-mediated stimulus of fenfluramine by 28% and cortisol responses by 34%, results comparable with those from in vitro reports. Nifedipine 37-47 proopiomelanocortin Homo sapiens 80-84 1325203-4 1992 We conclude that (1) in humans, nifedipine inhibits ACTH release by fenfluramine by blocking Ca2+ influx via L-type channels in corticotrophs; (2) the magnitude of fenfluramine-stimulated CRH release is probably unaltered by nifedipine and (3) because the timing is unaltered, nifedipine does not affect the rate of CRH delivery to the corticotroph. Nifedipine 32-42 proopiomelanocortin Homo sapiens 52-56 2552350-5 1989 GABA-induced stimulation of alpha-melanocyte-stimulating hormone release was inhibited by tetrodotoxin (10(-5) M), an Na+ -channel blocker, or nifedipine (10(-5) M), a voltage-dependent Ca2+ -channel blocker, suggesting that Na+ and Ca2+ ions are involved in the stimulatory phase of GABA action. Nifedipine 143-153 proopiomelanocortin Homo sapiens 28-64 2545392-0 1989 Nifedipine blocks ACTH and cortisol release in man. Nifedipine 0-10 proopiomelanocortin Homo sapiens 18-22 2545392-2 1989 The present study investigated the effect of prior administration of nifedipine on AVP-induced ACTH release in seven normal volunteers. Nifedipine 69-79 proopiomelanocortin Homo sapiens 95-99 2545392-8 1989 The mean peak plasma ACTH and cortisol levels and the mean peak changes from basal in these levels were significantly lower in the nifedipine/AVP test than in the AVP alone test. Nifedipine 131-141 proopiomelanocortin Homo sapiens 21-25 2545392-12 1989 Acute administration of oral nifedipine caused an inhibition of AVP-stimulated ACTH and cortisol release in normal humans. Nifedipine 29-39 proopiomelanocortin Homo sapiens 79-83 3151249-6 1988 Nifedipine (10 mumol/l), which was able to block KCl (20 mmol/l)-evoked alpha-MSH release, induced a slight inhibition of basal alpha-MSH secretion, indicating that extracellular Ca2+ levels may regulate alpha-MSH release in part by Ca2+ influx through voltage-dependent Ca2+ channels. Nifedipine 0-10 proopiomelanocortin Homo sapiens 72-81 3151249-6 1988 Nifedipine (10 mumol/l), which was able to block KCl (20 mmol/l)-evoked alpha-MSH release, induced a slight inhibition of basal alpha-MSH secretion, indicating that extracellular Ca2+ levels may regulate alpha-MSH release in part by Ca2+ influx through voltage-dependent Ca2+ channels. Nifedipine 0-10 proopiomelanocortin Homo sapiens 128-137 3151249-6 1988 Nifedipine (10 mumol/l), which was able to block KCl (20 mmol/l)-evoked alpha-MSH release, induced a slight inhibition of basal alpha-MSH secretion, indicating that extracellular Ca2+ levels may regulate alpha-MSH release in part by Ca2+ influx through voltage-dependent Ca2+ channels. Nifedipine 0-10 proopiomelanocortin Homo sapiens 128-137 3022252-5 1986 Nifedipine (both 10(-5) and 10(-4) M) inhibited CRF stimulated ACTH release but only to a maximum of 30%. Nifedipine 0-10 proopiomelanocortin Homo sapiens 63-67