PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 10901697-0 2000 Mibefradil is a P-glycoprotein substrate and a potent inhibitor of both P-glycoprotein and CYP3A in vitro. Mibefradil 0-10 ATP binding cassette subfamily B member 1 Homo sapiens 16-30 10901697-0 2000 Mibefradil is a P-glycoprotein substrate and a potent inhibitor of both P-glycoprotein and CYP3A in vitro. Mibefradil 0-10 ATP binding cassette subfamily B member 1 Homo sapiens 72-86 10901697-0 2000 Mibefradil is a P-glycoprotein substrate and a potent inhibitor of both P-glycoprotein and CYP3A in vitro. Mibefradil 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 91-96 10901697-2 2000 Mibefradil is known to inhibit various cytochrome P450 enzymes involved in drug metabolism, particularly CYP3A. Mibefradil 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 105-110 10901697-3 2000 However, the extent and the severity of the observed drug interactions in humans suggest that inhibition of additional systems important to drug disposition, such as the drug transporter P-glycoprotein (P-gp), may also have contributed to the severity of the mibefradil interactions. Mibefradil 259-269 ATP binding cassette subfamily B member 1 Homo sapiens 187-201 10901697-3 2000 However, the extent and the severity of the observed drug interactions in humans suggest that inhibition of additional systems important to drug disposition, such as the drug transporter P-glycoprotein (P-gp), may also have contributed to the severity of the mibefradil interactions. Mibefradil 259-269 ATP binding cassette subfamily B member 1 Homo sapiens 203-207 10901697-6 2000 Using a human intestinal cancer-derived cell line Caco-2, which constitutively expresses P-gp, mibefradil was shown to be a potent inhibitor of P-gp-mediated digoxin transport, with an IC50 of 1.6 microM. Mibefradil 95-105 ATP binding cassette subfamily B member 1 Homo sapiens 89-93 10901697-6 2000 Using a human intestinal cancer-derived cell line Caco-2, which constitutively expresses P-gp, mibefradil was shown to be a potent inhibitor of P-gp-mediated digoxin transport, with an IC50 of 1.6 microM. Mibefradil 95-105 ATP binding cassette subfamily B member 1 Homo sapiens 144-148 10901697-7 2000 Additionally, the effect of mibefradil on CYP3A was assessed using human liver microsomes. Mibefradil 28-38 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 42-47 10901697-8 2000 Mibefradil inhibited CYP3A-mediated nifedipine oxidase activity with an IC50 of 0.8 microM, and a Ki of 0.6 microM. Mibefradil 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 21-26 10901697-9 2000 Thus, mibefradil is not only a P-gp substrate, but also a potent inhibitor of both P-gp and CYP3A. Mibefradil 6-16 ATP binding cassette subfamily B member 1 Homo sapiens 31-35 10901697-9 2000 Thus, mibefradil is not only a P-gp substrate, but also a potent inhibitor of both P-gp and CYP3A. Mibefradil 6-16 ATP binding cassette subfamily B member 1 Homo sapiens 83-87 10901697-9 2000 Thus, mibefradil is not only a P-gp substrate, but also a potent inhibitor of both P-gp and CYP3A. Mibefradil 6-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 92-97 10821797-7 2000 Mibefradil and its analogue RO40-6040 had high affinity for neuronal voltage-gated Na(+)-channels as confirmed in binding (apparent K(i) values of 17 and 1.0 nM, respectively) and functional experiments (40% use-dependent inhibition of Na(+)-channel current by 1 microM mibefradil in GH3 cells). Mibefradil 0-10 sodium voltage-gated channel alpha subunit 8 Rattus norvegicus 83-96 10821797-7 2000 Mibefradil and its analogue RO40-6040 had high affinity for neuronal voltage-gated Na(+)-channels as confirmed in binding (apparent K(i) values of 17 and 1.0 nM, respectively) and functional experiments (40% use-dependent inhibition of Na(+)-channel current by 1 microM mibefradil in GH3 cells). Mibefradil 270-280 sodium voltage-gated channel alpha subunit 8 Rattus norvegicus 83-96 10821797-9 2000 More lipophilic mibefradil analogues may possess neuroprotective properties like other nonselective Ca(2+)-/Na(+)-channel blockers. Mibefradil 16-26 sodium voltage-gated channel alpha subunit 8 Rattus norvegicus 108-121 10614640-11 2000 Administration of mibefradil significantly reduced the TTN-evoked stimulation of steroid production, whereas nifedipine was devoid of effect. Mibefradil 18-28 TTN Canis lupus familiaris 55-58 10974418-5 2000 Additionally, NPPB (50-100 microM) and mibefradil (10-30 microM) significantly inhibited bFGF (10 ng/ml) + TNFalpha (2.5 ng/ml)-stimulated microvessel formation by human microvascular endothelial cells plated on fibrin by 30-70%. Mibefradil 39-49 fibroblast growth factor 2 Homo sapiens 89-93 10974418-5 2000 Additionally, NPPB (50-100 microM) and mibefradil (10-30 microM) significantly inhibited bFGF (10 ng/ml) + TNFalpha (2.5 ng/ml)-stimulated microvessel formation by human microvascular endothelial cells plated on fibrin by 30-70%. Mibefradil 39-49 tumor necrosis factor Homo sapiens 107-115 10614640-8 2000 Incubation of the cells with the T-type calcium channel blocker mibefradil significantly reduced the TTN-evoked [Ca2+]i increase, whereas the L-type calcium channel blocker nifedipine and the N-type calcium channel blocker omega-conotoxin GVIA had no effect. Mibefradil 64-74 TTN Canis lupus familiaris 101-104 10882033-2 2000 In particular, Ca(V)3.2 (or alpha1H) was cloned from a human heart library, its message was found abundantly in cardiac tissue, and expressed Ca(V)3.2 was shown to conduct low voltage-activated currents, which inactivate rapidly and are sensitive to Ni2+ and mibefradil. Mibefradil 259-269 immunoglobulin lambda variable 7-43 Homo sapiens 15-23 10882033-2 2000 In particular, Ca(V)3.2 (or alpha1H) was cloned from a human heart library, its message was found abundantly in cardiac tissue, and expressed Ca(V)3.2 was shown to conduct low voltage-activated currents, which inactivate rapidly and are sensitive to Ni2+ and mibefradil. Mibefradil 259-269 immunoglobulin lambda variable 7-43 Homo sapiens 142-150 10882033-6 2000 (2) The half-maximal blocking concentration (IC50) of mibefradil on Ca(V)3.2 is near that on native-T and the block is similarly voltage-dependent. Mibefradil 54-64 immunoglobulin lambda variable 7-43 Homo sapiens 68-76 10640508-7 2000 Unlike the observations with mibefradil, a potent irreversible inhibitor of CYP3A, the NADPH-dependent inhibition of CYP3A activity by nicardipine and verapamil was completely reversible on dialysis, whereas that by diltiazem was partially restored (80%). Mibefradil 29-39 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 76-81 10640508-7 2000 Unlike the observations with mibefradil, a potent irreversible inhibitor of CYP3A, the NADPH-dependent inhibition of CYP3A activity by nicardipine and verapamil was completely reversible on dialysis, whereas that by diltiazem was partially restored (80%). Mibefradil 29-39 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 117-122 10218730-4 1999 Restoration of the proliferative response in mibefradil- or nifedipine-treated cells was investigated by addition of exogenous interleukin-2. Mibefradil 45-55 interleukin 2 Homo sapiens 127-140 10791290-5 2000 Restoration of the proliferative response in nifedipine- or mibefradil-treated cells was investigated by addition of exogenous IL-2. Mibefradil 60-70 interleukin 2 Homo sapiens 127-131 10791290-8 2000 The proliferative response of nifedipine- or mibefradil-treated cells was restored by addition of exogenous IL-2. Mibefradil 45-55 interleukin 2 Homo sapiens 108-112 10791290-9 2000 The normal expression of IL-2 receptors was preserved while the IL-2 production was blocked in the presence of nifedipine or mibefradil. Mibefradil 125-135 interleukin 2 Homo sapiens 64-68 28008517-3 2000 The potency (IC50) of mibefradil was 6.5 muM and of lacidipine 82.4 nM. Mibefradil 22-32 latexin Homo sapiens 41-44 10399131-5 1999 The proliferative response of nifedipine- or mibefradil-treated cells was restored by addition of phorbol-12-myristate-13-acetate (PMA), an exogenous PKC activator. Mibefradil 45-55 proline rich transmembrane protein 2 Homo sapiens 150-153 10860024-3 2000 HERG is blocked by bepridil (EC50 = 0.55 microM), verapamil (EC50 = 0.83 microM) and mibefradil (EC50 = 1.43 microM), whereas nitrendipine and diltiazem have negligible effects. Mibefradil 85-95 potassium voltage-gated channel subfamily H member 2 Homo sapiens 0-4 10860024-5 2000 Similarly, KvLQT1-IsK is inhibited by bepridil (EC50 = 10.0 microM) and mibefradil (EC50 = 11.8 microM), whilst being insensitive to nitrendipine, diltiazem or verapamil. Mibefradil 72-82 potassium voltage-gated channel subfamily Q member 1 Homo sapiens 11-17 10860024-5 2000 Similarly, KvLQT1-IsK is inhibited by bepridil (EC50 = 10.0 microM) and mibefradil (EC50 = 11.8 microM), whilst being insensitive to nitrendipine, diltiazem or verapamil. Mibefradil 72-82 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 18-21 10546924-0 1999 Mibefradil but not isradipine substantially elevates the plasma concentrations of the CYP3A4 substrate triazolam. Mibefradil 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 86-92 10546924-1 1999 BACKGROUND: The calcium channel blockers mibefradil and isradipine inhibit CYP3A4 in vitro. Mibefradil 41-51 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 75-81 10546924-11 1999 CONCLUSION: Mibefradil but not isradipine markedly increases the plasma concentrations of triazolam and thereby enhances and prolongs its pharmacodynamic effects, consistent with potent inhibition of CYP3A4. Mibefradil 12-22 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 200-206 10218730-13 1999 The proliferative response of mibefradil- or nifedipine-treated cells is restored by addition of exogenous interleukin-2. Mibefradil 30-40 interleukin 2 Homo sapiens 107-120 10218730-14 1999 The normal expression of interleukin-2 receptors was preserved, whereas the interleukin-2 production was blocked in the presence of mibefradil or nifedipine. Mibefradil 132-142 interleukin 2 Homo sapiens 76-89 10218737-4 1999 Mibefradil (n = 22; titration, 13 patients) reduced mean 24-h ABP from 159+/-14/102+/-7 mm Hg to 140+/-10/89+/-7 mm Hg after 12 weeks. Mibefradil 0-10 amine oxidase copper containing 1 Homo sapiens 62-65 10218737-6 1999 Trough-to-peak ratios in DBP were 86% for mibefradil and 75% with enalapril. Mibefradil 42-52 D-box binding PAR bZIP transcription factor Homo sapiens 25-28 10218737-8 1999 Mibefradil matched enalapril in 24-h ABP control. Mibefradil 0-10 amine oxidase copper containing 1 Homo sapiens 37-40 10215754-3 1999 RESULTS: Mibefradil inhibited, in a concentration-dependent fashion, the metabolism of the four statins (simvastatin, lovastatin, atorvastatin and cerivastatin) known to be substrates for CYP3A. Mibefradil 9-19 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 188-193 10215754-4 1999 The potency of inhibition was such that the IC50 values (<1 microM) for inhibition of all of the CYP3A substrates fell within the therapeutic plasma concentrations of mibefradil, and was comparable with that of ketoconazole. Mibefradil 170-180 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 100-105 10215754-8 1999 CONCLUSION: Mibefradil, at therapeutically relevant concentrations, strongly suppressed the metabolism in human liver microsomes of simvastatin, lovastatin, atorvastatin and cerivastatin through its inhibitory effects on CYP3A4/5, while the effects of mibefradil on fluvastatin, a substrate for CYP2C8/9, were minimal in this system. Mibefradil 12-22 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 295-301 10215754-9 1999 Since mibefradil is a potent mechanism-based inhibitor of CYP3A4/5, it is anticipated that clinically significant drug-drug interactions will likely ensue when mibefradil is coadministered with agents which are cleared primarily by CYP3A-mediated pathways. Mibefradil 6-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 58-64 10215754-6 1999 Based on the kinetics of its inhibition of hepatic testosterone 6beta-hydroxylase activity, mibefradil was judged to be a powerful mechanism-based inhibitor of CYP3A4/5, with values for Kinactivation, Ki and partition ratio (moles of mibefradil metabolized per moles of enzyme inactivated) of 0.4 min(-1), 2.3 microM and 1.7, respectively. Mibefradil 92-102 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 160-166 10215754-8 1999 CONCLUSION: Mibefradil, at therapeutically relevant concentrations, strongly suppressed the metabolism in human liver microsomes of simvastatin, lovastatin, atorvastatin and cerivastatin through its inhibitory effects on CYP3A4/5, while the effects of mibefradil on fluvastatin, a substrate for CYP2C8/9, were minimal in this system. Mibefradil 12-22 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 221-227 10215754-9 1999 Since mibefradil is a potent mechanism-based inhibitor of CYP3A4/5, it is anticipated that clinically significant drug-drug interactions will likely ensue when mibefradil is coadministered with agents which are cleared primarily by CYP3A-mediated pathways. Mibefradil 6-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 58-63 10215754-9 1999 Since mibefradil is a potent mechanism-based inhibitor of CYP3A4/5, it is anticipated that clinically significant drug-drug interactions will likely ensue when mibefradil is coadministered with agents which are cleared primarily by CYP3A-mediated pathways. Mibefradil 160-170 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 58-64 10215754-9 1999 Since mibefradil is a potent mechanism-based inhibitor of CYP3A4/5, it is anticipated that clinically significant drug-drug interactions will likely ensue when mibefradil is coadministered with agents which are cleared primarily by CYP3A-mediated pathways. Mibefradil 160-170 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 58-63 9811158-2 1998 The recommended doses for treatment of hypertension and chronic stable angina pectoris are 50 or 100 mg. Mibefradil is metabolized via parallel pathways of esterase-catalysed hydrolysis and cytochrome P450 3A4-mediated oxidation. Mibefradil 105-115 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 190-209 10226769-2 1999 The aim of the present study was to investigate the effects of mibefradil, a potent CYP3A inhibitor, on pravastatin pharmacokinetics. Mibefradil 63-73 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 84-89 9765513-5 1998 Similarly, KvLQT1/IsK is inhibited by bepridil (EC50 = 10.0 microM) and mibefradil (EC50 = 11.8 microM), while being insensitive to nitrendipine, diltiazem, or verapamil. Mibefradil 72-82 potassium voltage-gated channel subfamily Q member 1 Homo sapiens 11-17 9765513-5 1998 Similarly, KvLQT1/IsK is inhibited by bepridil (EC50 = 10.0 microM) and mibefradil (EC50 = 11.8 microM), while being insensitive to nitrendipine, diltiazem, or verapamil. Mibefradil 72-82 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 18-21 9765513-1 1998 We examined the effects of the calcium channel blockers nitrendipine, diltiazem, verapamil, bepridil, and mibefradil on the cloned HERG and KvLQT1/IsK K+ channels. Mibefradil 106-116 potassium voltage-gated channel subfamily H member 2 Homo sapiens 131-135 9765513-1 1998 We examined the effects of the calcium channel blockers nitrendipine, diltiazem, verapamil, bepridil, and mibefradil on the cloned HERG and KvLQT1/IsK K+ channels. Mibefradil 106-116 potassium voltage-gated channel subfamily Q member 1 Homo sapiens 140-146 9765513-3 1998 When expressed in transfected COS cells, HERG is blocked in a concentration-dependent manner by bepridil (EC50 = 0.55 microM), verapamil (EC50 = 0.83 microM), and mibefradil (EC50 = 1.43 microM), whereas nitrendipine and diltiazem have negligible effects. Mibefradil 163-173 potassium voltage-gated channel subfamily H member 2 Homo sapiens 41-45 9811158-3 1998 Mibefradil also inhibits cytochrome P450 3A4 and consequently inhibits its own metabolism, a property illustrated by three studies performed early in the drug"s development. Mibefradil 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 25-44 9681729-8 1998 CONCLUSIONS: These results confirm previous findings of cytochrome P-450 3A4 inhibition by mibefradil and suggest that, for patients receiving CsA, its dose must be adjusted and its plasma concentration must be monitored when adding or stopping mibefradil. Mibefradil 91-101 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 56-76 8842500-3 1996 For this purpose, the influence of the renin angiotensin system on the effects of mibefradil (30 mg/kg po) and cilazapril (10 mg/kg po) on neointima formation after carotid injury were evaluated in normotensive rats (normal renin angiotensin system) and DOCA hypertensive rats (suppressed renin angiotensin system). Mibefradil 82-92 renin Rattus norvegicus 39-44 9647484-7 1998 Mibefradil significantly lowered PRA and renin mRNA levels at 5 mg kg(-1) and moderately increased both parameters at a dose of 45 mg kg(-1), when PRA and renin mRNA levels were increased by 100% and 30%, respectively. Mibefradil 0-10 renin Rattus norvegicus 41-46 9647484-7 1998 Mibefradil significantly lowered PRA and renin mRNA levels at 5 mg kg(-1) and moderately increased both parameters at a dose of 45 mg kg(-1), when PRA and renin mRNA levels were increased by 100% and 30%, respectively. Mibefradil 0-10 renin Rattus norvegicus 155-160 9647484-11 1998 In contrast mibefradil (5 mg kg(-1) and 15 mg kg(-1) day(-1)) significantly attenuated the rise of PRA and renin mRNA levels, whilst amlodipine (15 mg kg(-1)) additionally elevated the rise of PRA and renin mRNA levels in response to renal artery clipping. Mibefradil 12-22 renin Rattus norvegicus 107-112 9647484-11 1998 In contrast mibefradil (5 mg kg(-1) and 15 mg kg(-1) day(-1)) significantly attenuated the rise of PRA and renin mRNA levels, whilst amlodipine (15 mg kg(-1)) additionally elevated the rise of PRA and renin mRNA levels in response to renal artery clipping. Mibefradil 12-22 renin Rattus norvegicus 201-206 9818292-8 1998 For non-DHP (verapamil, mibefradil) reflex tachycardia probably is prevented by a direct effect on the conductive tissue in the myocardium. Mibefradil 24-34 dihydropyrimidinase Rattus norvegicus 8-11 9286852-14 1997 In conclusion, the effectiveness of mibefradil in improving all 3 ETT parameters was greater than that of amlodipine and equivalent to that of diltiazem SR. Mibefradil 36-46 paired box 5 Homo sapiens 60-65 8934362-5 1996 Mibefradil treatment resulted in lower blood pressure, reduced cardiac hypertrophy, near-normal structure of conduit and small arteries and lower endothelin-1 mRNA abundance. Mibefradil 0-10 endothelin 1 Rattus norvegicus 146-158 34224697-0 2021 Mibefradil reduces hepatic glucose output in HepG2 cells via Ca2+/calmodulin-dependent protein kinase II-dependent Akt/forkhead box O1signaling. Mibefradil 0-10 AKT serine/threonine kinase 1 Homo sapiens 115-118 8850387-2 1995 Therefore, the effect of mibefradil on increases in intracellular Ca2+ concentrations and aggregation of human platelets induced by platelet activating factor (PAF) was examined. Mibefradil 25-35 PCNA clamp associated factor Homo sapiens 160-163 8850387-4 1995 Mibefradil totally and dose dependently inhibited PAF-induced Ca2+ influx with a maximal effective concentration of 10 microM, but at this concentration only reduced Ca2+ mobilization from intracellular stores. Mibefradil 0-10 PCNA clamp associated factor Homo sapiens 50-53 8850387-6 1995 In the same range of concentrations, mibefradil inhibited Ca(2+)-dependent platelet aggregation induced by PAF. Mibefradil 37-47 PCNA clamp associated factor Homo sapiens 107-110 7594436-9 1995 Mibefradil and enalapril equally prevented the morphological consequences of hypertension (i.e. medial hypertrophy and the decreased elastin:collagen ratio). Mibefradil 0-10 elastin Rattus norvegicus 133-140 7594436-12 1995 This suggests that the changes observed in the aorta are directly related to blood pressure or to other mechanisms independent of the renin-angiotensin system, which could be blocked by a calcium antagonist such as mibefradil. Mibefradil 215-225 renin Rattus norvegicus 134-139 7694155-3 1993 Ro 40-5967 caused a concentration-dependent suppression of Ca2+ channel currents in muscle cells from both arteries, with greater potency on coronary than saphenous arterial cells. Mibefradil 0-10 carbonic anhydrase 2 Canis lupus familiaris 59-62 34224697-6 2021 In HepG2 cells and mouse liver tissues, mibefradil decreased PA-induced cytoplasmic calcium levels and CaMKII phosphorylation, but increased the phosphorylation of Akt and FoxO1, thereby contributing to the cytoplasmic localization of FoxO1. Mibefradil 40-50 calcium/calmodulin-dependent protein kinase II, beta Mus musculus 103-109 34224697-6 2021 In HepG2 cells and mouse liver tissues, mibefradil decreased PA-induced cytoplasmic calcium levels and CaMKII phosphorylation, but increased the phosphorylation of Akt and FoxO1, thereby contributing to the cytoplasmic localization of FoxO1. Mibefradil 40-50 thymoma viral proto-oncogene 1 Mus musculus 164-167 8603130-0 1996 Protein kinase C mechanism enhances vascular muscle relaxation by the Ca2+ antagonist, Ro 40-5967. Mibefradil 87-97 proline rich transmembrane protein 2 Homo sapiens 0-16 8603130-9 1996 These data suggest that there is an important direct PKC inhibitory action of Ro 40-5967 that would at least partially explain relaxation of ET-induced contractions. Mibefradil 78-88 proline rich transmembrane protein 2 Homo sapiens 53-56 7475057-4 1995 In epicardial vessels contracted with KCl, the thromboxane analogue U 46619, or endothelin-1 (ET-1), relaxations to the Ca2+ antagonist mibefradil were most effective after precontraction with KCl, followed by U 46619 and ET-1. Mibefradil 136-146 endothelin 1 Homo sapiens 80-92 7475057-4 1995 In epicardial vessels contracted with KCl, the thromboxane analogue U 46619, or endothelin-1 (ET-1), relaxations to the Ca2+ antagonist mibefradil were most effective after precontraction with KCl, followed by U 46619 and ET-1. Mibefradil 136-146 endothelin 1 Homo sapiens 94-98 7475057-4 1995 In epicardial vessels contracted with KCl, the thromboxane analogue U 46619, or endothelin-1 (ET-1), relaxations to the Ca2+ antagonist mibefradil were most effective after precontraction with KCl, followed by U 46619 and ET-1. Mibefradil 136-146 endothelin 1 Homo sapiens 222-226 7475057-8 1995 However, epicardial but not intramyocardial vessels incubated with mibefradil exhibited enhanced relaxations to bradykinin (BK) and sodium nitroprusside (SNP) as compared with control. Mibefradil 67-77 kininogen 1 Homo sapiens 112-122 7475057-8 1995 However, epicardial but not intramyocardial vessels incubated with mibefradil exhibited enhanced relaxations to bradykinin (BK) and sodium nitroprusside (SNP) as compared with control. Mibefradil 67-77 kininogen 1 Homo sapiens 124-126 8069408-0 1994 Chronic treatment with the CA2+ channel inhibitor RO 40-5967 potentiates endothelium-dependent relaxations in the aorta of the hypertensive salt sensitive Dahl rat. Mibefradil 50-60 carbonic anhydrase 2 Rattus norvegicus 27-30 34438468-5 2022 Incubation with nifedipine or mibefradil decreased the protein level of Cx43 in HL-1 cells. Mibefradil 30-40 gap junction protein alpha 1 Homo sapiens 72-76 34224697-6 2021 In HepG2 cells and mouse liver tissues, mibefradil decreased PA-induced cytoplasmic calcium levels and CaMKII phosphorylation, but increased the phosphorylation of Akt and FoxO1, thereby contributing to the cytoplasmic localization of FoxO1. Mibefradil 40-50 forkhead box O1 Mus musculus 172-177 34224697-6 2021 In HepG2 cells and mouse liver tissues, mibefradil decreased PA-induced cytoplasmic calcium levels and CaMKII phosphorylation, but increased the phosphorylation of Akt and FoxO1, thereby contributing to the cytoplasmic localization of FoxO1. Mibefradil 40-50 forkhead box O1 Mus musculus 235-240 34224697-7 2021 Additionally, mibefradil alleviated PA-induced glucose output and insulin resistance through increased glucose consumption and glycogen synthesis, while decreasing the expression of key gluconeogenesis enzymes, including PEPCK and G6Pase. Mibefradil 14-24 insulin Homo sapiens 66-73 34224697-7 2021 Additionally, mibefradil alleviated PA-induced glucose output and insulin resistance through increased glucose consumption and glycogen synthesis, while decreasing the expression of key gluconeogenesis enzymes, including PEPCK and G6Pase. Mibefradil 14-24 phosphoenolpyruvate carboxykinase 1, cytosolic Mus musculus 221-226 34224697-0 2021 Mibefradil reduces hepatic glucose output in HepG2 cells via Ca2+/calmodulin-dependent protein kinase II-dependent Akt/forkhead box O1signaling. Mibefradil 0-10 forkhead box O1 Homo sapiens 119-134 34224697-7 2021 Additionally, mibefradil alleviated PA-induced glucose output and insulin resistance through increased glucose consumption and glycogen synthesis, while decreasing the expression of key gluconeogenesis enzymes, including PEPCK and G6Pase. Mibefradil 14-24 glucose-6-phosphatase, catalytic Mus musculus 231-237 34224697-8 2021 Mibefradil may help to control blood sugar levels by reducing glucose output and insulin resistance, and the mechanism of action may involve the Ca2+-CaMKII-dependent Akt/FoxO1 signaling pathway. Mibefradil 0-10 insulin Homo sapiens 81-88 34224697-8 2021 Mibefradil may help to control blood sugar levels by reducing glucose output and insulin resistance, and the mechanism of action may involve the Ca2+-CaMKII-dependent Akt/FoxO1 signaling pathway. Mibefradil 0-10 calcium/calmodulin-dependent protein kinase II, beta Mus musculus 150-156 34224697-8 2021 Mibefradil may help to control blood sugar levels by reducing glucose output and insulin resistance, and the mechanism of action may involve the Ca2+-CaMKII-dependent Akt/FoxO1 signaling pathway. Mibefradil 0-10 thymoma viral proto-oncogene 1 Mus musculus 167-170 34168192-9 2021 Furthermore, inhibition of T-type calcium channels with mibefradil or ML218 reduced diameter, volume and BNP levels in HL-1 cells. Mibefradil 56-66 natriuretic peptide type B Mus musculus 105-108 34224697-8 2021 Mibefradil may help to control blood sugar levels by reducing glucose output and insulin resistance, and the mechanism of action may involve the Ca2+-CaMKII-dependent Akt/FoxO1 signaling pathway. Mibefradil 0-10 forkhead box O1 Mus musculus 171-176 31480231-0 2019 Structural Insights into the Interaction of Cytochrome P450 3A4 with Suicide Substrates: Mibefradil, Azamulin and 6",7"-Dihydroxybergamottin. Mibefradil 89-99 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 44-63 32215948-6 2020 Tetraethylammonium was used in order to induce long term potentiation and T-type Ca2+ channel activity was assessed in the presence of mibefradil. Mibefradil 135-145 carbonic anhydrase 2 Rattus norvegicus 81-84 32433360-0 2020 Mibefradil alleviates high glucose-induced cardiac hypertrophy by inhibiting PI3K/Akt/mTOR-mediated autophagy. Mibefradil 0-10 AKT serine/threonine kinase 1 Rattus norvegicus 82-85 32433360-0 2020 Mibefradil alleviates high glucose-induced cardiac hypertrophy by inhibiting PI3K/Akt/mTOR-mediated autophagy. Mibefradil 0-10 mechanistic target of rapamycin kinase Rattus norvegicus 86-90 32433360-7 2020 Our results indicate that mibefradil reduced the size of H9c2 cells, decreased mRNA expression of ANP, BNP, and beta-MHC, and decreased the level of autophagic flux. Mibefradil 26-36 natriuretic peptide A Rattus norvegicus 98-101 32433360-7 2020 Our results indicate that mibefradil reduced the size of H9c2 cells, decreased mRNA expression of ANP, BNP, and beta-MHC, and decreased the level of autophagic flux. Mibefradil 26-36 natriuretic peptide B Rattus norvegicus 103-106 32433360-9 2020 In conclusion, mibefradil ameliorated high-glucose-induced cardiac hypertrophy by activating the PI3K/Akt/mTOR pathway and inhibiting excessive autophagy. Mibefradil 15-25 AKT serine/threonine kinase 1 Rattus norvegicus 102-105 32433360-9 2020 In conclusion, mibefradil ameliorated high-glucose-induced cardiac hypertrophy by activating the PI3K/Akt/mTOR pathway and inhibiting excessive autophagy. Mibefradil 15-25 mechanistic target of rapamycin kinase Rattus norvegicus 106-110 35438819-7 2022 Pharmacological inhibition of CatSper with either mibefradil or NNC 55-0396 leads to the same loss in swim path chirality. Mibefradil 50-60 cation channel, sperm associated 1 Mus musculus 30-37 33953843-6 2021 Here, we show that mibefradil inhibits DNA repair independent of its CCB activity, and report a series of mibefradil analogues which lack CCB activity and demonstrate reduced hERG and CYP activity while retaining potency as DNA repair inhibitors. Mibefradil 106-116 ETS transcription factor ERG Homo sapiens 175-179 33223955-4 2020 In LPS challenged mice, mibefradil (20 and 40 mg/kg) dramatically decreased the total cell number, as well as the productions of TNF-alpha and IL-6 in bronchoalveolar lavage fluid (BALF). Mibefradil 24-34 tumor necrosis factor Mus musculus 129-138 33223955-4 2020 In LPS challenged mice, mibefradil (20 and 40 mg/kg) dramatically decreased the total cell number, as well as the productions of TNF-alpha and IL-6 in bronchoalveolar lavage fluid (BALF). Mibefradil 24-34 interleukin 6 Mus musculus 143-147 33223955-5 2020 Mibefradil also suppressed total protein concentration in BALF, attenuated Evans blue extravasation, MPO activity, and NF-kappaB activation in lung tissue. Mibefradil 0-10 myeloperoxidase Mus musculus 101-104 33223955-5 2020 Mibefradil also suppressed total protein concentration in BALF, attenuated Evans blue extravasation, MPO activity, and NF-kappaB activation in lung tissue. Mibefradil 0-10 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 119-128 32331852-7 2020 Typical inhibitors, ketoconazole, nicardipine, mibefradil and GF-I-1 shared mutuality on their sittings, in which the inhibitor molecules hold a CYP3A4 residue from dual sides on Template. Mibefradil 47-57 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 145-151 31271653-8 2019 KEY RESULTS: Mibefradil inhibited Orai1, Orai2, and Orai3 currents dose-dependently. Mibefradil 13-23 ORAI calcium release-activated calcium modulator 1 Homo sapiens 34-39 31271653-8 2019 KEY RESULTS: Mibefradil inhibited Orai1, Orai2, and Orai3 currents dose-dependently. Mibefradil 13-23 ORAI calcium release-activated calcium modulator 2 Homo sapiens 41-46 31271653-8 2019 KEY RESULTS: Mibefradil inhibited Orai1, Orai2, and Orai3 currents dose-dependently. Mibefradil 13-23 ORAI calcium release-activated calcium modulator 3 Homo sapiens 52-57 31480231-4 2019 This study provides the first direct insights into the interaction of CYP3A4 with three suicide substrates: mibefradil, an antihypertensive drug quickly withdrawn from the market; a semi-synthetic antibiotic azamulin; and a natural furanocoumarin, 6",7"-dihydroxybergamottin. Mibefradil 108-118 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 70-76 28371832-11 2017 18F-FLT PET imaging showed a significant decline in standardized uptake value (SUV) signal in 2 of 10 patients after 7 days of treatment with MIB. Mibefradil 142-145 fms related receptor tyrosine kinase 1 Homo sapiens 4-7 29044427-6 2017 Subsequent treatment of bull sperm with either the calcium chelator ethylene glycol tetraacetic acid; mibefradil, a specific blocker of CatSper channels in human sperm; or CATSPER1 antibody all significantly inhibited caffeine-induced hyperactivation and the rheotactic response, supporting the concept that the calcium influx occurs via CatSper channels. Mibefradil 102-112 cation channel sperm associated 1 Homo sapiens 136-143 29044427-6 2017 Subsequent treatment of bull sperm with either the calcium chelator ethylene glycol tetraacetic acid; mibefradil, a specific blocker of CatSper channels in human sperm; or CATSPER1 antibody all significantly inhibited caffeine-induced hyperactivation and the rheotactic response, supporting the concept that the calcium influx occurs via CatSper channels. Mibefradil 102-112 cation channel sperm associated 1 Homo sapiens 338-345 27255432-2 2017 Given that mibefradil (Mb) is also known to inhibit K+ channels, we decided to study the interaction between this organic compound and the tumor-related Kv10.1 channel. Mibefradil 11-21 potassium voltage-gated channel modifier subfamily G member 3 Homo sapiens 153-159 27255432-2 2017 Given that mibefradil (Mb) is also known to inhibit K+ channels, we decided to study the interaction between this organic compound and the tumor-related Kv10.1 channel. Mibefradil 23-25 potassium voltage-gated channel modifier subfamily G member 3 Homo sapiens 153-159 27255432-6 2017 Our observations suggest that Mb binds to the voltage sensor domain of Kv10.1 channels, thereby modifying the gating of the channels in a way that in some, but not all, aspects opposes to the gating effects exerted by divalent cations. Mibefradil 30-32 potassium voltage-gated channel modifier subfamily G member 3 Homo sapiens 71-77 29207174-8 2018 Furthermore, an intravitreal injection of the Ca2+ channel blocker Mibefradil (3 microM) reduced EphB2-fragment crystallizable region-induced RGC apoptosis in normal rats. Mibefradil 67-77 Eph receptor B2 Rattus norvegicus 97-102 29167643-8 2017 Conversely, loss of ICCs may explain the lower amounts of adenosine detected in TNBS-treated preparations, since blockade of Cav3 (T-type) channels existing in ICCs with mibefradil (3 muM) or inhibition of the equilibrative nucleoside transporter 1 with dipyridamole (0.5 muM), both decreased extracellular adenosine. Mibefradil 170-180 caveolin 3 Rattus norvegicus 125-129 28741432-7 2017 Moreover, disruption of the interaction between USP5 and Cav3.2 with TAT peptides suppressed acute nocifensive responses produced by interleukin-1 beta, which was similar to that achieved by elimination of T-type channel activity with the channel blockers, mibefradil, or TTA-A2. Mibefradil 257-267 ubiquitin specific peptidase 5 (isopeptidase T) Mus musculus 48-52 28069437-10 2017 RESULTS: Both, nimodipine and mibefradil prevented recall facilitating effects of subsequently injected Ang IV. Mibefradil 30-40 angiogenin Rattus norvegicus 104-107 28741432-7 2017 Moreover, disruption of the interaction between USP5 and Cav3.2 with TAT peptides suppressed acute nocifensive responses produced by interleukin-1 beta, which was similar to that achieved by elimination of T-type channel activity with the channel blockers, mibefradil, or TTA-A2. Mibefradil 257-267 calcium channel, voltage-dependent, T type, alpha 1H subunit Mus musculus 57-63 27765616-9 2016 Compared with the saline-treated group, rats receiving mibefradil or ethosuximide showed significant lower CaV3.2 expression in the spinal cord and DRG. Mibefradil 55-65 caveolin 3 Rattus norvegicus 107-111 27765616-11 2016 CONCLUSION: In this study, we demonstrate that SNL-induced CaV3.2 upregulation in the spinal cord and DRG was attenuated by intrathecal infusion of mibefradil or ethosuximide. Mibefradil 148-158 caveolin 3 Rattus norvegicus 59-63 27258646-0 2016 CACNA1H(M1549V) Mutant Calcium Channel Causes Autonomous Aldosterone Production in HAC15 Cells and Is Inhibited by Mibefradil. Mibefradil 115-125 calcium voltage-gated channel subunit alpha1 H Homo sapiens 0-7 26755813-7 2016 Although both TRPC1 and CAV1.2 expression levels were increased in PDGF-stimulated PASMCs on mibefradil and sildenafil treatment, it was not statistically significant (p=0.086 and 1.000, respectively). Mibefradil 93-103 transient receptor potential cation channel subfamily C member 1 Homo sapiens 14-19 26669310-0 2016 Mibefradil represents a new class of benzimidazole TRPM7 channel agonists. Mibefradil 0-10 transient receptor potential cation channel subfamily M member 7 Homo sapiens 51-56 26669310-8 2016 Here, we demonstrate that mibefradil and NNC 50-0396, two benzimidazole relatives of the TRPM7 inhibitor NS8593, are positive modulators of TRPM7. Mibefradil 26-36 transient receptor potential cation channel subfamily M member 7 Homo sapiens 89-94 26669310-8 2016 Here, we demonstrate that mibefradil and NNC 50-0396, two benzimidazole relatives of the TRPM7 inhibitor NS8593, are positive modulators of TRPM7. Mibefradil 26-36 transient receptor potential cation channel subfamily M member 7 Homo sapiens 140-145 26669310-9 2016 Using Ca(2+) imaging and the patch-clamp technique, we show that mibefradil activates TRPM7-mediated Ca(2+) entry and whole-cell currents. Mibefradil 65-75 transient receptor potential cation channel subfamily M member 7 Homo sapiens 86-91 26669310-11 2016 In contrast to naltriben, mibefradil efficiently activates TRPM7 currents only at physiological intracellular Mg(2+) concentrations, and its stimulatory effect was fully abrogated by high internal Mg(2+) levels. Mibefradil 26-36 transient receptor potential cation channel subfamily M member 7 Homo sapiens 59-64 26669310-13 2016 Finally, we observed that the effect of mibefradil was selective for TRPM7 when various TRP channels were tested. Mibefradil 40-50 transient receptor potential cation channel subfamily M member 7 Homo sapiens 69-74 26669310-14 2016 Taken together, mibefradil acts as a Mg(2+)-regulated agonist of the TRPM7 channel and, hence, uncovers a new class of TRPM7 agonists. Mibefradil 16-26 transient receptor potential cation channel subfamily M member 7 Homo sapiens 69-74 26669310-14 2016 Taken together, mibefradil acts as a Mg(2+)-regulated agonist of the TRPM7 channel and, hence, uncovers a new class of TRPM7 agonists. Mibefradil 16-26 transient receptor potential cation channel subfamily M member 7 Homo sapiens 119-124 26875775-6 2016 But the inhibitory effect of mibefradil (mibe, a blocker for L-type (CaV1.2) and T-type calcium channels (CaV3.2)) on PE-, 5-HT-induced vasoconstriction was significantly greater than progesterone or nifedipine in Krebs solution. Mibefradil 29-39 calcium voltage-gated channel subunit alpha1 C Homo sapiens 69-75 26755813-7 2016 Although both TRPC1 and CAV1.2 expression levels were increased in PDGF-stimulated PASMCs on mibefradil and sildenafil treatment, it was not statistically significant (p=0.086 and 1.000, respectively). Mibefradil 93-103 calcium voltage-gated channel subunit alpha1 C Homo sapiens 24-30 26483387-7 2015 Pharmacological inhibition of CaV3.2 in wild-type CF-1 strain eggs using mibefradil or pimozide reduced Ca(2+) store accumulation during oocyte maturation and reduced Ca(2+) oscillation persistence, frequency and number following IVF. Mibefradil 73-83 calcium channel, voltage-dependent, T type, alpha 1H subunit Mus musculus 30-36 26690767-10 2015 Tau is using the early success of mibefradil as a proof of concept to build a platform technology of Cav3 blockers for broad antitumor applications in combination with new targeted cancer therapies, well-established chemotherapies, and radiation. Mibefradil 34-44 caveolin 3 Homo sapiens 101-105 24479199-4 2010 Mibefradil (Posicor), a potent inhibitor of CYP3A4, was withdrawn from the market after numerous reports of serious drug-drug interactions. Mibefradil 12-19 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 44-50 25989794-6 2015 In addition, we observed a reduced phosphorylation of ERK1/2 in MOLT-4 cells in response to mibefradil and NNC-55-0396 treatment. Mibefradil 92-102 mitogen-activated protein kinase 3 Homo sapiens 54-60 25267397-5 2015 As did mibefradil, a T-channel inhibitor, in our previous report, AP18 prevented the Fos expression following ductal NaHS, an H(2)S donor. Mibefradil 7-17 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 85-88 24479199-4 2010 Mibefradil (Posicor), a potent inhibitor of CYP3A4, was withdrawn from the market after numerous reports of serious drug-drug interactions. Mibefradil 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 44-50 26602811-6 2015 Strikingly, pharmacological blockade and silencing of Cav3.2 T-type calcium channel by mibefradil, ascorbic acid, zinc chloride or Cav3.2 siRNA dramatically decreased NaHS-evoked scratching. Mibefradil 87-97 calcium channel, voltage-dependent, T type, alpha 1H subunit Mus musculus 54-60 23623968-5 2013 The activation of AKT in response to progesterone is calcium dependent and the CatSper channel inhibitor mibefradil significantly reduced progesterone mediated AKT phosphorylation. Mibefradil 105-115 AKT serine/threonine kinase 1 Homo sapiens 18-21 24705276-0 2014 CaV3.2 T-type calcium channels in peripheral sensory neurons are important for mibefradil-induced reversal of hyperalgesia and allodynia in rats with painful diabetic neuropathy. Mibefradil 79-89 caveolin 3 Rattus norvegicus 0-4 24705276-9 2014 We conclude that antihyperalgesic and antiallodynic effects of mibefradil in PDN are at least partly mediated by inhibition of CaV3.2 channels in peripheral nociceptors. Mibefradil 63-73 caveolin 3 Rattus norvegicus 127-131 24048572-5 2013 Increasing intracellular pH induced a rise in intracellular calcium, which was inhibited by the known CatSper blocker mibefradil, supporting the presence of a pH-gated calcium channel, presumably CatSper. Mibefradil 118-128 cation channel, sperm associated 1 Mus musculus 102-109 24048572-5 2013 Increasing intracellular pH induced a rise in intracellular calcium, which was inhibited by the known CatSper blocker mibefradil, supporting the presence of a pH-gated calcium channel, presumably CatSper. Mibefradil 118-128 cation channel, sperm associated 1 Mus musculus 196-203 23623968-5 2013 The activation of AKT in response to progesterone is calcium dependent and the CatSper channel inhibitor mibefradil significantly reduced progesterone mediated AKT phosphorylation. Mibefradil 105-115 AKT serine/threonine kinase 1 Homo sapiens 160-163 21575684-5 2011 We found that the inhibitory effect of VEGF on the osmotic swelling of retinal glial cells, used as an indicator of glutamate release, is prevented in the presence of selective blockers of T-type VGCCs (kurtoxin, mibefradil, Ni2+) and Na(v) channels (TTX, saxitoxin, phenytoin). Mibefradil 213-223 vascular endothelial growth factor A Rattus norvegicus 39-43 22251131-6 2013 The proliferation of HPLFs induced by bFGF was decreased significantly by treatment with Mibefradil. Mibefradil 89-99 fibroblast growth factor 2 Homo sapiens 38-42 21354272-14 2011 TPEN caused prompt phosphorylation of ERK in the spinal dorsal horn, an effect blocked by mibefradil. Mibefradil 90-100 mitogen-activated protein kinase 1 Mus musculus 38-41 21039820-0 2011 Two structurally different T-type Ca 2+ channel inhibitors, mibefradil and pimozide, protect CA1 neurons from delayed death after global ischemia in rats. Mibefradil 60-70 carbonic anhydrase 1 Rattus norvegicus 93-96 21447734-3 2011 Mibefradil has previously been shown to be a potent reversible (IC(50) = 0.3-2 muM) and mechanism-based (K(i) = 2.3 muM; k(inact) = 0.4 min(-1)) inhibitor of CYP3A4-catalyzed statin metabolism. Mibefradil 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 158-164 21447734-5 2011 Mechanism-based inactivation experiments and spectral studies were used to examine the mechanism of CYP3A4 inactivation by mibefradil and its major metabolite, des-methoxyacetyl mibefradil (Ro 40-5966), in vitro. Mibefradil 123-133 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 100-106 21447734-8 2011 Approximately 70% of CYP3A4 activity was lost in the first minute of incubation with mibefradil, and inactivation was nonlinear after 2 min. Mibefradil 85-95 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 21-27 21447734-10 2011 The decrease in CYP3A4 activity in the presence of mibefradil and NADPH was subsequently shown to have a good correlation with the time-dependent loss of CO binding, which, coupled with the lack of stable heme and/or apoprotein adducts, suggests heme destruction as the mechanism of inactivation of CYP3A4 by mibefradil. Mibefradil 51-61 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 16-22 21447734-10 2011 The decrease in CYP3A4 activity in the presence of mibefradil and NADPH was subsequently shown to have a good correlation with the time-dependent loss of CO binding, which, coupled with the lack of stable heme and/or apoprotein adducts, suggests heme destruction as the mechanism of inactivation of CYP3A4 by mibefradil. Mibefradil 51-61 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 299-305 21447734-10 2011 The decrease in CYP3A4 activity in the presence of mibefradil and NADPH was subsequently shown to have a good correlation with the time-dependent loss of CO binding, which, coupled with the lack of stable heme and/or apoprotein adducts, suggests heme destruction as the mechanism of inactivation of CYP3A4 by mibefradil. Mibefradil 309-319 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 16-22 21474682-5 2011 Inactivation studies of mibefradil against the two isozymes showed that the maximal inactivation rate constants (k(inact)) were considerable in both isozymes (0.231-0.565 min(-1)), whereas the inhibitor concentration producing half the k(inact) (K(I, app)) of CYP3A2 (0.263-0.410 muM) was a good deal lower than that for CYP2C11 (6.82-11.4 muM). Mibefradil 24-34 cytochrome P450, family 3, subfamily a, polypeptide 2 Rattus norvegicus 260-266 21474682-5 2011 Inactivation studies of mibefradil against the two isozymes showed that the maximal inactivation rate constants (k(inact)) were considerable in both isozymes (0.231-0.565 min(-1)), whereas the inhibitor concentration producing half the k(inact) (K(I, app)) of CYP3A2 (0.263-0.410 muM) was a good deal lower than that for CYP2C11 (6.82-11.4 muM). Mibefradil 24-34 cytochrome P450, subfamily 2, polypeptide 11 Rattus norvegicus 321-328 20806405-6 2010 Mibefradil, a T-type Ca(2+) channel blocker, abolished the phosphorylation of ERK caused by intraductal NaHS but not SLIGRL-NH(2). Mibefradil 0-10 Eph receptor B1 Rattus norvegicus 78-81 20694017-6 2010 In the presence of 1.0 mmol L(-1) extracellular Ca(2+), hCG at 1 to 100 IU noticeably elevated both StAR mRNA level and testosterone secretion (P < 0.05), and the stimulatory effects of hCG were markedly diminished by mibefradil in a dose-dependent manner (P < 0.05). Mibefradil 221-231 chorionic gonadotropin subunit beta 5 Homo sapiens 56-59 18805956-7 2008 The stretch-induced increase in P-selectin expression was substantially decreased by pretreatment with the T-type Ca(2+) channel inhibitor mibefradil (76% inhibition). Mibefradil 139-149 selectin, platelet Mus musculus 32-42 20457833-5 2010 Whole cell recordings of 3T3-L1 preadipocytes showed low-threshold Ca(V), which could be inhibited by mibefradil, Ni(2+) (IC(50) of 200 muM), and NNC55-0396. Mibefradil 102-112 caveolin 1, caveolae protein Mus musculus 67-72 20457833-10 2010 Mibefradil, NNC55-0396, a selective T-type Ca(V) blocker, but not diltiazem, inhibited cell proliferation in response to serum. Mibefradil 0-10 caveolin 1, caveolae protein Mus musculus 43-48 19508428-8 2009 Further data reveal that the immediate PACAP-evoked stimulation involves a phospholipase C and protein kinase C-dependent pathway to facilitate calcium influx through a Ni2+ and mibefradil-sensitive calcium conductance that results in catecholamine release. Mibefradil 178-188 adenylate cyclase activating polypeptide 1 Homo sapiens 39-44 19051152-3 2008 The high-profile withdrawal of drugs such as mibefradil from the market because of unfavorable drug-drug interaction profiles has focused efforts on screening for cytochrome P450 (CYP)-mediated drug interactions early in the discovery paradigm and on predicting the impact of inhibition on the in vivo situation. Mibefradil 45-55 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 163-178 19051152-3 2008 The high-profile withdrawal of drugs such as mibefradil from the market because of unfavorable drug-drug interaction profiles has focused efforts on screening for cytochrome P450 (CYP)-mediated drug interactions early in the discovery paradigm and on predicting the impact of inhibition on the in vivo situation. Mibefradil 45-55 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 180-183 20456010-7 2010 NaHS, but not dibutyryl cAMP, actually caused phosphorylation of Src, an effect blocked by 1,2-bis(2-aminophenoxy)ethane-N,N,N",N"-tetraacetic acid acetoxymethyl, an intracellular Ca(2+) chelator, mibefradil or ascorbic acid. Mibefradil 197-207 Rous sarcoma oncogene Mus musculus 65-68 20394732-7 2010 Our findings showed that Ni(2+) and mibefradil at concentrations that block T-type or Ca(V)3 channels, and nimodipine and diltiazem that block L-type or Ca(V)1 channels, significantly inhibited the rhZP3-initiated AR. Mibefradil 36-46 caveolin 3 Homo sapiens 86-92 20394732-7 2010 Our findings showed that Ni(2+) and mibefradil at concentrations that block T-type or Ca(V)3 channels, and nimodipine and diltiazem that block L-type or Ca(V)1 channels, significantly inhibited the rhZP3-initiated AR. Mibefradil 36-46 caveolin 1 Homo sapiens 153-159 20028346-6 2010 Pre-treatment with Mibefradil abolishes Ang II -induced cell migration. Mibefradil 19-29 angiotensinogen Homo sapiens 40-46 20453553-7 2010 The intrathecal administration of Mib significantly suppressed thermal hyperalgesia and allodynia in CCD rats (p< 0.01), and the inhibitory effect lasted for 2 h. However, only Cav3.2 and Cav3.3 T-type calcium channel mRNA were detected in the lumbar spinal cord of rats, and there were no Cav3.1 calcium channels. Mibefradil 34-37 caveolin 3 Rattus norvegicus 180-184 20453553-7 2010 The intrathecal administration of Mib significantly suppressed thermal hyperalgesia and allodynia in CCD rats (p< 0.01), and the inhibitory effect lasted for 2 h. However, only Cav3.2 and Cav3.3 T-type calcium channel mRNA were detected in the lumbar spinal cord of rats, and there were no Cav3.1 calcium channels. Mibefradil 34-37 caveolin 3 Rattus norvegicus 191-195 20453553-7 2010 The intrathecal administration of Mib significantly suppressed thermal hyperalgesia and allodynia in CCD rats (p< 0.01), and the inhibitory effect lasted for 2 h. However, only Cav3.2 and Cav3.3 T-type calcium channel mRNA were detected in the lumbar spinal cord of rats, and there were no Cav3.1 calcium channels. Mibefradil 34-37 caveolin 3 Rattus norvegicus 191-195 19787244-6 2009 Furthermore, the persistent increase of phosphorylated ERK1/2 in SNU449 cells was found when treated with Mibefradil. Mibefradil 106-116 mitogen-activated protein kinase 3 Homo sapiens 55-61 19787244-9 2009 The cell proliferation reduction of SNU449 with Mibefradil treatment is possibly associated with the persistent increase of phosphorylated ERK1/2. Mibefradil 48-58 mitogen-activated protein kinase 3 Homo sapiens 139-145 18974361-4 2009 The goal of this study was to identify compounds that block the Ca(v)3.2 T-type channel with high affinity, focusing on two classes of compounds: phenylalkylamines (e.g., mibefradil) and dihydropyridines (e.g., efonidipine). Mibefradil 171-181 immunoglobulin lambda variable 7-43 Homo sapiens 64-72 18411403-0 2008 The mibefradil derivative NNC55-0396, a specific T-type calcium channel antagonist, exhibits less CYP3A4 inhibition than mibefradil. Mibefradil 4-14 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 98-104 18498041-9 2008 Finally, islet release of IL-1beta in response to high glucose could be abrogated by nimodipine, mibefradil, or PD98059. Mibefradil 97-107 interleukin 1 beta Rattus norvegicus 26-34 18411403-4 2008 Our results show that CYP3A4 and CYP2D6 are the two P450s most affected by mibefradil, Ro40-5966, and NNC55-0396. Mibefradil 75-85 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 22-28 18278483-3 2008 Furthermore, we compared the effects of R(-) efonidipine with those of flunarizine and mibefradil on both T-type and HVA Ca2+ channels in rat hippocampal CA1 neurons by using the nystatin perforated-patch clamp technique. Mibefradil 87-97 carbonic anhydrase 2 Rattus norvegicus 121-124 18411403-4 2008 Our results show that CYP3A4 and CYP2D6 are the two P450s most affected by mibefradil, Ro40-5966, and NNC55-0396. Mibefradil 75-85 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 33-39 18278483-3 2008 Furthermore, we compared the effects of R(-) efonidipine with those of flunarizine and mibefradil on both T-type and HVA Ca2+ channels in rat hippocampal CA1 neurons by using the nystatin perforated-patch clamp technique. Mibefradil 87-97 carbonic anhydrase 1 Rattus norvegicus 154-157 18278483-4 2008 Flunarizine and mibefradil nonselectively inhibited both T-type and HVA Ca2+ channels, though the dose-dependent blocking potency of flunarizine on T-type Ca2+ channels was slightly stronger than that of mibefradil. Mibefradil 16-26 carbonic anhydrase 2 Homo sapiens 72-75 17392390-8 2007 In addition, we established an automated assay to distinguish quasi-irreversible and irreversible binding to CYP3A in which the quasi-irreversible inhibitors such as diltiazem, verapamil, and nicardipine were dissociated from CYP3A by the addition of potassium ferricyanide, whereas the irreversible inhibitors such as clozapine, delavirdine, and mibefradil were not. Mibefradil 347-357 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 109-114 18473851-4 2008 Some drugs (e.g. mibefradil) have been withdrawn from the market since they are eventually identified as CYP3A4 inactivators that can cause toxicity-related fatal events. Mibefradil 17-27 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 105-111 18188587-0 2008 Facilitation of Ca2+-activated K+ channels (IKCa1) by mibefradil in B lymphocytes. Mibefradil 54-64 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 4 Mus musculus 44-49 18188587-7 2008 In the inside-out patch clamp study with cloned murine IKCa1 (mIKCa1) in HEK-293, mibefradil increased both Ca2+ sensitivity and maximum activity of mIKCa1. Mibefradil 82-92 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 4 Mus musculus 55-60 18188587-7 2008 In the inside-out patch clamp study with cloned murine IKCa1 (mIKCa1) in HEK-293, mibefradil increased both Ca2+ sensitivity and maximum activity of mIKCa1. Mibefradil 82-92 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 4 Mus musculus 62-68 18188587-7 2008 In the inside-out patch clamp study with cloned murine IKCa1 (mIKCa1) in HEK-293, mibefradil increased both Ca2+ sensitivity and maximum activity of mIKCa1. Mibefradil 82-92 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 4 Mus musculus 149-155 17172292-6 2007 Expression of recombinant Cav3.1 subunit in PAECs resulted in pronounced increase in thrombin-stimulated Ca2+ entry, which is sensitive to mibefradil. Mibefradil 139-149 coagulation factor II Rattus norvegicus 85-93 17190903-4 2007 NaN/Nav1.9 was inhibited by inorganic I(Ca) blockers as follows (IC(50), microM): La(3+) (46) > Cd(2+) (233) > Ni(2+) (892) and by mibefradil, a non-dihydropyridine I(Ca)T antagonist. Mibefradil 137-147 sodium voltage-gated channel alpha subunit 11 Homo sapiens 0-3 17190903-4 2007 NaN/Nav1.9 was inhibited by inorganic I(Ca) blockers as follows (IC(50), microM): La(3+) (46) > Cd(2+) (233) > Ni(2+) (892) and by mibefradil, a non-dihydropyridine I(Ca)T antagonist. Mibefradil 137-147 sodium voltage-gated channel alpha subunit 11 Homo sapiens 4-10 16951550-4 2006 Indeed, the level of cytotoxic reactive oxygen species (ROS) and the expression of pro-apoptotic Bax increased in response to oxidative stress in haloperidol-treated cells, and these effects were inhibited by verapamil, a specific L-type calcium channel blocker, but not by the T-type calcium channel blocker, mibefradil. Mibefradil 310-320 BCL2 associated X, apoptosis regulator Homo sapiens 97-100 16842760-7 2006 Angiotensin II-induced migration of endothelial cells in a wound healing model was inhibited by incubation with mibefradil, a T-type Ca2+ channel blocker. Mibefradil 112-122 angiotensinogen Homo sapiens 0-14 16354767-4 2006 Mibefradil, zinc, and mercuric ions inhibited TRESK expressed in Xenopus laevis oocytes with IC50 values lower than 10 microM. Mibefradil 0-10 potassium channel, two pore domain subfamily K, member 18 L homeolog Xenopus laevis 46-51 16706840-3 2006 MPOs were dependent on CaV3.3 channel activity given that they were recorded from a potential range of -55 to -70 mV, blocked by nickel and mibefradil, as well as by low external Ca2+ concentration. Mibefradil 140-150 calcium channel, voltage-dependent, alpha 1I subunit Mus musculus 23-29 16640832-7 2006 For example, the CL(hep, in-vivo) of mibefradil in donor GNG was 4.27 mL min(-1) kg(-1) in the presence of serum and 0.46 mL min(-1) kg(-1) in the absence of serum (4.88 mL min(-1) kg(-1) observed in-vivo). Mibefradil 37-47 CD59 molecule (CD59 blood group) Homo sapiens 73-79 16640832-7 2006 For example, the CL(hep, in-vivo) of mibefradil in donor GNG was 4.27 mL min(-1) kg(-1) in the presence of serum and 0.46 mL min(-1) kg(-1) in the absence of serum (4.88 mL min(-1) kg(-1) observed in-vivo). Mibefradil 37-47 CD59 molecule (CD59 blood group) Homo sapiens 125-131 16640832-7 2006 For example, the CL(hep, in-vivo) of mibefradil in donor GNG was 4.27 mL min(-1) kg(-1) in the presence of serum and 0.46 mL min(-1) kg(-1) in the absence of serum (4.88 mL min(-1) kg(-1) observed in-vivo). Mibefradil 37-47 CD59 molecule (CD59 blood group) Homo sapiens 125-131 16077260-7 2005 The pretreatment with thapsigargin (a blocker of IP3-mediated intracellular calcium release) prevented the angiotensin II-induced afferent arteriolar constriction in WKY, but caused a significant constriction of afferent arterioles in SHR and efferent arterioles in WKY and SHR; in this setting, mibefradil did not alter efferent arteriolar tone. Mibefradil 296-306 angiotensinogen Rattus norvegicus 107-121 16424797-6 2006 Notably, efonidipine and mibefradil also significantly suppressed Ang II- and K+-induced mRNA expression of 11-beta-hydroxylase and aldosterone synthase, which catalyze the final two steps in the aldosterone synthesis, whereas nifedipine reduced only K+-induced enzyme expression. Mibefradil 25-35 angiotensinogen Homo sapiens 66-72 16424797-6 2006 Notably, efonidipine and mibefradil also significantly suppressed Ang II- and K+-induced mRNA expression of 11-beta-hydroxylase and aldosterone synthase, which catalyze the final two steps in the aldosterone synthesis, whereas nifedipine reduced only K+-induced enzyme expression. Mibefradil 25-35 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 132-152 15860655-8 2005 Direct comparison of known mechanism-based inactivators and quasi-irreversible inhibitors, based on our screening of apparent partition ratios, has identified ritonavir, mibefradil, and azamulin as highly effective mechanism-based inactivators; e.g., 1 mol of CYP3A4 was inactivated on turnover of about 2 mol of compound. Mibefradil 170-180 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 260-266 16306443-6 2006 These results demonstrate that the effect of the putative T-type Ca2+ channel-selective blocker mibefradil on blood pressure and small vessel myogenic tone is mediated by the Cav1.2 L-type Ca2+ channel. Mibefradil 96-106 calcium channel, voltage-dependent, L type, alpha 1C subunit Mus musculus 175-181 12382075-6 2002 Mibefradil also inhibited the Na(+)/Ca(2+) exchanger-mediated Ca(2+) uptake, although at 3.7 times lower potency (IC(23%)=26 microM). Mibefradil 0-10 solute carrier family 8 member A1 Homo sapiens 30-52 15562257-3 2004 Mibefradil blocked Nav1.5 in a use/frequency-dependent manner, indicating preferential binding to states visited during depolarization. Mibefradil 0-10 sodium voltage-gated channel alpha subunit 5 Homo sapiens 19-25 15562257-4 2004 Mibefradil blocked currents of all Na+ channel isoforms with similar affinity and a dependence on holding potential, and drug off-rate was slowed at depolarized potentials (k(off) was 0.024/s at -130 mV and 0.007/s at -100 mV for Nav1.5). Mibefradil 0-10 sodium voltage-gated channel alpha subunit 5 Homo sapiens 230-236 15562257-5 2004 We further probed the interaction of mibefradil with inactivated Nav1.5 channels. Mibefradil 37-47 sodium voltage-gated channel alpha subunit 5 Homo sapiens 65-71 15562257-9 2004 When selectively applied to channels after inducing slow inactivation with a 60-s pulse to -10 mV, mibefradil (1 microM) produced 45% fractional block in Nav1.5 and greater block (88%) in an isoform (Nav1.4) that slow-inactivates more completely. Mibefradil 99-109 sodium voltage-gated channel alpha subunit 5 Homo sapiens 154-160 15562257-9 2004 When selectively applied to channels after inducing slow inactivation with a 60-s pulse to -10 mV, mibefradil (1 microM) produced 45% fractional block in Nav1.5 and greater block (88%) in an isoform (Nav1.4) that slow-inactivates more completely. Mibefradil 99-109 sodium voltage-gated channel alpha subunit 4 Homo sapiens 200-206 14639089-1 2003 Although nifedipine and other conventional calcium antagonists elicit preferential vasodilation of renal afferent arterioles, we demonstrate that mibefradil and nickel, T-type calcium channel blockers, reverse the angiotensin II-induced constriction of both afferent and efferent arterioles. Mibefradil 146-156 angiotensinogen Rattus norvegicus 214-228 14639089-2 2003 Since the angiotensin II-induced vasoconstriction involves inositol trisphosphate (IP3)-induced calcium release from the sarcoplasmic reticulum in the afferent arteriole, and both IP3- and protein kinase C (PKC)-mediated pathways in the efferent arteriole, we investigated the cellular mechanism for the mibefradil-induced dilation of angiotensin II-constricted renal arterioles, using the isolated perfused hydronephrotic rat kidney. Mibefradil 304-314 angiotensinogen Rattus norvegicus 10-24 14639089-3 2003 Mibefradil caused a dose-dependent dilation of angiotensin II-constricted afferent and efferent arterioles, with 88 +/- 9% and 74 +/- 10% reversal observed at 1 micromol/L, respectively. Mibefradil 0-10 angiotensinogen Rattus norvegicus 47-61 14639089-8 2003 In summary, mibefradil markedly dilates the angiotensin II-induced renal arteriolar constriction; the action of mibefradil is most likely mediated by the inhibition of the IP3-mediated pathway, but the inhibitory action on the PKC pathway appears modest. Mibefradil 12-22 angiotensinogen Rattus norvegicus 44-58 14639089-8 2003 In summary, mibefradil markedly dilates the angiotensin II-induced renal arteriolar constriction; the action of mibefradil is most likely mediated by the inhibition of the IP3-mediated pathway, but the inhibitory action on the PKC pathway appears modest. Mibefradil 112-122 angiotensinogen Rattus norvegicus 44-58 12895515-3 2003 Local reverse dialysis administration of 0.1-10 microM of the Ca(v)2.3 inhibitor SNX-482, or 100 microM of mibefradil, decreased the concentrations of dopamine and its metabolites in dialysate from substantia nigra, whereas 1 microM mibefradil or 40-80 microM nickel(II) induced an increase in nigral dialysate dopamine concentrations. Mibefradil 233-243 calcium voltage-gated channel subunit alpha1 E Rattus norvegicus 62-70 15589991-3 2005 Both serum starvation and application of mibefradil, a selective T-type calcium channel antagonist, resulted in a 50% decrease in the expression of alpha1G and alpha1H and a 700-900% increase in levels of cyclin D1 in U87MG and N1E-115 cells, respectively. Mibefradil 41-51 cyclin D1 Homo sapiens 205-214 15069564-9 2004 RESULTS: Mibefradil induced apoptosis in hLEC. Mibefradil 9-19 C-C motif chemokine ligand 16 Homo sapiens 41-45 11854450-0 2002 Single-channel pharmacology of mibefradil in human native T-type and recombinant Ca(v)3.2 calcium channels. Mibefradil 31-41 immunoglobulin lambda variable 7-43 Homo sapiens 81-89 11854450-11 2002 Along all criteria examined (mechanisms of block, extent of block), recombinant Ca(v)3.2 interact with mibefradil in the same way as their native counterparts expressed in hMTC cells. Mibefradil 103-113 immunoglobulin lambda variable 7-43 Homo sapiens 80-88 11728963-6 2001 Of note, P(GC) also was reduced by a similar extent (and to the sham value) with both mibefradil (58 +/- 2 mm Hg; P < 0.001) and amlodipine (61 +/- 2 mm Hg; P < 0.005) versus untreated DOCA-salt rats (70 +/- 1 mm Hg). Mibefradil 86-96 progastricsin Rattus norvegicus 9-14 11719851-0 2001 State-dependent inhibition of inactivation-deficient Ca(V)1.2 and Ca(V)2.3 channels by mibefradil. Mibefradil 87-97 immunoglobulin lambda variable 2-8 Homo sapiens 53-61 11719851-0 2001 State-dependent inhibition of inactivation-deficient Ca(V)1.2 and Ca(V)2.3 channels by mibefradil. Mibefradil 87-97 calcium voltage-gated channel subunit alpha1 E Homo sapiens 66-74 11719851-4 2001 In the presence of mibefradil, Ca(V)1.2 and Ca(V)2.3 experienced significant use-dependent inhibition (0.1 to 1 Hz) and slower recovery from inactivation suggesting mibefradil could promote transition(s) to an absorbing inactivated state. Mibefradil 19-29 immunoglobulin lambda variable 2-8 Homo sapiens 31-39 11719851-4 2001 In the presence of mibefradil, Ca(V)1.2 and Ca(V)2.3 experienced significant use-dependent inhibition (0.1 to 1 Hz) and slower recovery from inactivation suggesting mibefradil could promote transition(s) to an absorbing inactivated state. Mibefradil 19-29 calcium voltage-gated channel subunit alpha1 E Homo sapiens 44-52 11719851-4 2001 In the presence of mibefradil, Ca(V)1.2 and Ca(V)2.3 experienced significant use-dependent inhibition (0.1 to 1 Hz) and slower recovery from inactivation suggesting mibefradil could promote transition(s) to an absorbing inactivated state. Mibefradil 165-175 immunoglobulin lambda variable 2-8 Homo sapiens 31-39 11719851-4 2001 In the presence of mibefradil, Ca(V)1.2 and Ca(V)2.3 experienced significant use-dependent inhibition (0.1 to 1 Hz) and slower recovery from inactivation suggesting mibefradil could promote transition(s) to an absorbing inactivated state. Mibefradil 165-175 calcium voltage-gated channel subunit alpha1 E Homo sapiens 44-52 11719851-9 2001 The slower Ca(V)1.2 wild-type and Ca(V)1.2 Q473K channels responded to higher doses of mibefradil with IC(50) approximately 100-120 microm. Mibefradil 87-97 immunoglobulin lambda variable 2-8 Homo sapiens 11-19 11719851-9 2001 The slower Ca(V)1.2 wild-type and Ca(V)1.2 Q473K channels responded to higher doses of mibefradil with IC(50) approximately 100-120 microm. Mibefradil 87-97 immunoglobulin lambda variable 2-8 Homo sapiens 34-42 11719851-10 2001 Mibefradil was also found to significantly speed up the inactivation kinetics of slower channels (Ca(V)1.2, CEEE) with little effect on the inactivation kinetics of faster-inactivating channels (Ca(V)2.3). Mibefradil 0-10 immunoglobulin lambda variable 2-8 Homo sapiens 98-106 11046117-2 2000 Mibefradil inhibited in a concentration-dependent manner the hKv1.5 current with a K(D) value of 0.78 +/- 0.05 microM and a Hill coefficient of 0.97 +/- 0.06. Mibefradil 0-10 potassium voltage-gated channel subfamily A member 5 Homo sapiens 61-67 11046117-8 2000 In the presence of mibefradil, recovery of inactivation was faster than under control conditions, suggesting that mibefradil might compete with the inactivation gate of hKv1.5. Mibefradil 19-29 potassium voltage-gated channel subfamily A member 5 Homo sapiens 169-175 12374895-7 2002 Mibefradil was able to significantly inhibit the formyl-methionyl-leucyl-phenylalanine (fMLP) induced calcium rise, which suggests that mibefradil interfered with integrin signaling through blocking the intracellular calcium rise. Mibefradil 0-10 formyl peptide receptor 1 Homo sapiens 88-92 12374895-7 2002 Mibefradil was able to significantly inhibit the formyl-methionyl-leucyl-phenylalanine (fMLP) induced calcium rise, which suggests that mibefradil interfered with integrin signaling through blocking the intracellular calcium rise. Mibefradil 136-146 formyl peptide receptor 1 Homo sapiens 88-92 11325526-14 2001 Mibefradil inhibited K+- and AngII-induced secretion at concentrations similar to that for T channel inhibition; at high concentrations (10 microM) mibefradil inhibited AngII-induced secretion by 88% and completely inhibited K+-induced secretion. Mibefradil 0-10 angiotensinogen Rattus norvegicus 29-34 11325526-14 2001 Mibefradil inhibited K+- and AngII-induced secretion at concentrations similar to that for T channel inhibition; at high concentrations (10 microM) mibefradil inhibited AngII-induced secretion by 88% and completely inhibited K+-induced secretion. Mibefradil 148-158 angiotensinogen Rattus norvegicus 169-174 11325526-16 2001 Mibefradil exhibited an IC50 of 1.1 microM for inhibition of secretion at all AngII concentrations examined (0.1, 1.0, and 10 nM). Mibefradil 0-10 angiotensinogen Rattus norvegicus 78-83 11325526-17 2001 Mibefradil also exhibited multiple nonspecific effects, which complicated the assessment of T channel function, including; inhibition of leak and voltage-dependent K+ conductances, inhibition of Ca2+-independent aldosterone secretion, and inhibition of secretion under conditions expected to completely inactivate T channels (10 nM AngII or 20 mM K+). Mibefradil 0-10 angiotensinogen Rattus norvegicus 332-337 11087244-11 2000 Mibefradil inhibited ANP secretion and ANP concentration in contrast with the L-type Ca(2+) channel inhibitor. Mibefradil 0-10 natriuretic peptides A Oryctolagus cuniculus 21-24 11087244-11 2000 Mibefradil inhibited ANP secretion and ANP concentration in contrast with the L-type Ca(2+) channel inhibitor. Mibefradil 0-10 natriuretic peptides A Oryctolagus cuniculus 39-42