PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 16267230-5 2005 Cav1 (L-type) blockers (10 microM dihydropyridines) were the only ones that significantly reduced the sAHP. Dihydropyridines 34-50 caveolin 1 Homo sapiens 0-4 16846237-6 2006 These dihydropyridines also inhibited the efflux of the known ABCG2 substrates, mitoxantrone and pheophorbide-a, from ABCG2-overexpressing cells, and nicardipine was more potent in inhibiting this transport. Dihydropyridines 6-22 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 62-67 16846237-6 2006 These dihydropyridines also inhibited the efflux of the known ABCG2 substrates, mitoxantrone and pheophorbide-a, from ABCG2-overexpressing cells, and nicardipine was more potent in inhibiting this transport. Dihydropyridines 6-22 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 118-123 16846237-8 2006 In addition, nontoxic concentrations of dihydropyridines increased the sensitivity of ABCG2-expressing cells to mitoxantrone by 3-5-fold. Dihydropyridines 40-56 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 86-91 16313901-7 2006 Thus, dihydropyridines and angiotensin converting enzyme inhibitors limit high glucose-induced superoxide formation and improve NO bioavailability in human endothelial cells, in part via bradykinin and p38MAPK. Dihydropyridines 6-22 kininogen 1 Homo sapiens 187-197 16247709-11 2005 CONCLUSIONS: Dipyridamole and several dihydropyridines are effective BCRP inhibitors, but bepridil, diltiazem, and verapamil are not. Dihydropyridines 38-54 ATP binding cassette subfamily G member 2 Canis lupus familiaris 69-73 15960543-2 2005 Bicycloeneamine 1 was a useful intermediate in the synthesis of pyrazolopyridine calcitonin receptor partial agonists 2a-f. Dihydropyridines 10a-c were conveniently prepared by reaction of 1 with Knoevenagel adducts 9a-c, or in the case of 10d, by a three component reaction with 1, beta-ketoester 7b, and aldehyde 8c. Dihydropyridines 124-140 calcitonin receptor Homo sapiens 81-100 15908473-0 2005 Effects of dihydropyridines and pyridines on multidrug resistance mediated by breast cancer resistance protein: in vitro and in vivo studies. Dihydropyridines 11-27 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 78-110 15908473-3 2005 The effects of 25 synthesized dihydropyridines and corresponding pyridines along with 4 commercially available dihydropyridines (niguldipine, nicardipine, nifedipine, and nitrendipine) on the intracellular accumulation of the BCRP substrate mitoxantrone were evaluated in BCRP-expressing human breast cancer MCF-7/MX100 and human non-small cell lung cancer H460/MX20 cells. Dihydropyridines 30-46 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 226-230 15908473-3 2005 The effects of 25 synthesized dihydropyridines and corresponding pyridines along with 4 commercially available dihydropyridines (niguldipine, nicardipine, nifedipine, and nitrendipine) on the intracellular accumulation of the BCRP substrate mitoxantrone were evaluated in BCRP-expressing human breast cancer MCF-7/MX100 and human non-small cell lung cancer H460/MX20 cells. Dihydropyridines 111-127 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 226-230 15097246-4 2004 However, increases in plasma angiotensin II in response to dihydropyridines could contribute to increases in sympathetic activity during chronic treatment. Dihydropyridines 59-75 angiotensinogen Homo sapiens 29-43 14993732-5 2004 We identified Phe(1112) and Ser(1115) in the pore-forming IIIS5-S6 linker region of the alpha(1C) subunit as critical determinants of the binding of dihydropyridines (DHP). Dihydropyridines 149-165 dihydropyrimidinase Homo sapiens 167-170 15126926-2 2004 Both noradrenaline and angiotensin II stimulate preproendothelin-1 gene expression, yet the effects of high doses of dihydropyridines on preproendothelin-1 expression in vivo remain unknown. Dihydropyridines 117-133 endothelin 1 Rattus norvegicus 137-155 15126926-3 2004 OBJECTIVES: To investigate the effects of high doses of dihydropyridines on preproendothelin-1 expression in the ventricles and aorta of normotensive rats. Dihydropyridines 56-72 endothelin 1 Rattus norvegicus 76-94 14645476-5 2003 The small Ca2+ current remaining in IHCs from 3-week-old CaV1.3-/- mice was mainly mediated by L-type Ca2+ channels, because it was sensitive to dihydropyridines but resistant to inhibitors of non-L-type Ca2+ channels such as omega-conotoxins GVIA and MVIIC and SNX-482. Dihydropyridines 145-161 calcium channel, voltage-dependent, L type, alpha 1D subunit Mus musculus 57-63 12438157-4 2002 Dihydropyridines block gastrin-induced histamine secretion. Dihydropyridines 0-16 gastrin Homo sapiens 23-30 12649379-5 2003 INS-1 cells expressing Ca(v)1.3/DHPi maintained glucose- and KCl-stimulated insulin secretion in the presence of DHPs, whereas cells expressing Ca(v)1.2/DHPi demonstrated DHP resistance to only KCl-induced secretion. Dihydropyridines 113-117 insulin 1 Rattus norvegicus 0-5 12058245-8 2002 Although sildenafil and antihypertensive dihydropyridines like amlodipine are metabolized by the same cytochrome P450 enzyme, CYP3A4 in the liver, the combination of these drugs does not exhibit a synergistic blood pressure lowering action. Dihydropyridines 41-57 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 126-132 12197745-5 2002 A synthetic application is illustrated here to stereoselectively transform the resulting dihydropyridines to cis-1-azadecalins with unique anti relative stereochemistry at C2 and C2a, leading to synthesis of epi isomers of (-)-pumiliotoxin C. Dihydropyridines 89-105 cytokine inducible SH2 containing protein Homo sapiens 109-114 12123058-1 2002 Pyridine and bis(TMS)ketene acetals (TMS = trimethylsilyl) react successively with methylchloroformate and iodine (or peracids) to give, via functionalized dihydropyridines, bicyclic nitrogen-containing lactones which have been characterized by X-ray crystallography. Dihydropyridines 156-172 PYD and CARD domain containing Homo sapiens 17-20 12123058-1 2002 Pyridine and bis(TMS)ketene acetals (TMS = trimethylsilyl) react successively with methylchloroformate and iodine (or peracids) to give, via functionalized dihydropyridines, bicyclic nitrogen-containing lactones which have been characterized by X-ray crystallography. Dihydropyridines 156-172 PYD and CARD domain containing Homo sapiens 37-40 11487617-0 2001 Neuronal Ca(V)1.3alpha(1) L-type channels activate at relatively hyperpolarized membrane potentials and are incompletely inhibited by dihydropyridines. Dihydropyridines 134-150 caveolin 1 Homo sapiens 9-15 11487504-1 2001 Inhibition of Ca(v)1.2 by antagonist 1,4 dihydropyridines (DHPs) is associated with a drug-induced acceleration of the calcium (Ca(2+)) channel current decay. Dihydropyridines 59-63 calcium channel, voltage-dependent, L type, alpha 1C subunit S homeolog Xenopus laevis 14-22 11325018-1 2001 Using a whole-cell patch-clamp technique, state-dependent inhibition of dihydropyridines (DHP)s was investigated on L-type channels in A7r5 cells. Dihydropyridines 72-88 dihydropyrimidinase Rattus norvegicus 90-93 11278630-1 2001 We investigated the mechanism of interaction of individual L-type channel amino acid residues with dihydropyridines within a dihydropyridine-sensitive alpha1A subunit (alpha1A(DHP)). Dihydropyridines 99-115 dihydropyrimidinase L homeolog Xenopus laevis 176-179 10791962-12 2000 Resistance to dihydropyridines, calciseptine, MVIIC, and kurtoxin indicates that Ca(V)1, Ca(V)2.1, and Ca(V)3 (L-, P/Q-, and T-type) channels contribute little to this evoked response. Dihydropyridines 14-30 caveolin 1, caveolae protein Mus musculus 81-87 10791962-12 2000 Resistance to dihydropyridines, calciseptine, MVIIC, and kurtoxin indicates that Ca(V)1, Ca(V)2.1, and Ca(V)3 (L-, P/Q-, and T-type) channels contribute little to this evoked response. Dihydropyridines 14-30 caveolin 3 Mus musculus 103-109 10644905-1 2000 Gingival hyperplasia, a well-known side effect of ciclosporin A (CS-A), is much more prominent when CS-A is used in combination with calcium channel blockers, especially dihydropyridines. Dihydropyridines 170-186 chorionic somatomammotropin hormone 1 Homo sapiens 50-63 10835047-1 2000 Dihydropyridines (DHPs) are widely used antihypertensive drugs and inhibit excitation-contraction (E-C) coupling in vascular smooth muscle and in myocardial cells by antagonizing L-type Ca2+ channels (DHP receptors). Dihydropyridines 0-16 dihydropyrimidinase Homo sapiens 18-21 10835047-10 2000 Based on the specific mechanism of the skeletal muscle E-C coupling, we propose the stabilization of a conformational state of the DHP receptor by DHPs, which is sufficient to activate the ryanodine receptor. Dihydropyridines 147-151 dihydropyrimidinase Homo sapiens 131-134 10725264-9 2000 In contrast, cytokine-induced mRNA expression of monocyte chemoattractant protein 1 (MCP-1) in these cells was down-regulated by more than 60% in the presence of both dihydropyridines, as judged by RT - PCR and Northern blot analyses. Dihydropyridines 167-183 chemokine (C-C motif) ligand 2 Mus musculus 49-83 10725264-9 2000 In contrast, cytokine-induced mRNA expression of monocyte chemoattractant protein 1 (MCP-1) in these cells was down-regulated by more than 60% in the presence of both dihydropyridines, as judged by RT - PCR and Northern blot analyses. Dihydropyridines 167-183 chemokine (C-C motif) ligand 2 Mus musculus 85-90 10644905-1 2000 Gingival hyperplasia, a well-known side effect of ciclosporin A (CS-A), is much more prominent when CS-A is used in combination with calcium channel blockers, especially dihydropyridines. Dihydropyridines 170-186 chorionic somatomammotropin hormone 1 Homo sapiens 65-69 10644905-1 2000 Gingival hyperplasia, a well-known side effect of ciclosporin A (CS-A), is much more prominent when CS-A is used in combination with calcium channel blockers, especially dihydropyridines. Dihydropyridines 170-186 chorionic somatomammotropin hormone 1 Homo sapiens 100-104 10703877-0 1999 Comparative effects of different dihydropyridines on the expression of adhesion molecules induced by TNF-alpha on endothelial cells. Dihydropyridines 33-49 tumor necrosis factor Homo sapiens 101-110 10579843-3 1999 We have previously disclosed dihydropyridines such as 1a,b as selective alpha(1a) antagonists as a potential treatment for benign prostatic hyperplasia (BPH). Dihydropyridines 29-45 calcium voltage-gated channel subunit alpha1 A Homo sapiens 72-80 9950957-12 1999 Our study shows that AT1 and V1 receptors stimulate [Ca2+]i by a common mechanism characterized by preferential action on voltage-gated L-type channels sensitive to dihydropyridines. Dihydropyridines 165-181 angiotensin II receptor, type 1a Rattus norvegicus 21-24 10336541-1 1999 We investigated block of the alpha1Cb subunit of L-type calcium channels by dihydropyridines (DHPs) in which a permanently charged or neutral head group was linked to the active DHP moiety by a spacer chain containing ten methylene (-CH2) groups. Dihydropyridines 76-92 dihydropyrimidinase Homo sapiens 94-97 10226093-1 1999 BACKGROUND: Calcium channel blockers (CCB) of all subclasses: the dihydropyridines, benzothiazepines, and phenylalkylamines, at nanomolar concentrations, have been shown to up-regulate interleukin-6 (IL-6) mRNA. Dihydropyridines 66-82 interleukin 6 Homo sapiens 185-198 10226093-1 1999 BACKGROUND: Calcium channel blockers (CCB) of all subclasses: the dihydropyridines, benzothiazepines, and phenylalkylamines, at nanomolar concentrations, have been shown to up-regulate interleukin-6 (IL-6) mRNA. Dihydropyridines 66-82 interleukin 6 Homo sapiens 200-204 9380037-1 1997 To elucidate the mechanism underlying the interaction between the L-type Ca2+ channel and the dihydropyridines (DHPs), contribution of the repeat III was studied by constructing chimeras between the DHP-sensitive alpha1C and DHP-insensitive alpha1E subunits. Dihydropyridines 94-110 dihydropyrimidinase Homo sapiens 112-115 9049538-3 1997 Vascularly selective dihydropyridines usually elicit increases in heart rate, sympathetic counterregulation and renin release in the short term. Dihydropyridines 21-37 renin Homo sapiens 112-117 9186066-3 1997 As a consequence, reflex tachycardia, increased cardiac output, and increased plasma catecholamine and plasma renin activity are commonly seen, particularly with the initial dose and with short-acting dihydropyridines. Dihydropyridines 201-217 renin Homo sapiens 110-115 9275710-5 1996 These results indicate that m-Nif prevented and regressed cardiac mass in DOCA hypertensive rats through mechanisms that may be associated with their density of DHP binding sites and control of blood pressure. Dihydropyridines 161-164 zinc finger protein 335 Rattus norvegicus 30-33 8832591-0 1996 Modulation of kappa-opioid receptor mediated tolerance in the guinea-pig ileum by chronic co-administration of dihydropyridines. Dihydropyridines 111-127 kappa-type opioid receptor Cavia porcellus 14-35 8740241-5 1996 It is suggested that the endothelium modulates vascular relaxation to dihydropyridines by an enhancement of calcium antagonist actions by basally released EDRF/NO at the level of vascular smooth muscles or by a dihydropyridine-induced increase in the release of EDRF/NO. Dihydropyridines 70-86 alpha hemoglobin stabilizing protein Homo sapiens 155-159 8740241-5 1996 It is suggested that the endothelium modulates vascular relaxation to dihydropyridines by an enhancement of calcium antagonist actions by basally released EDRF/NO at the level of vascular smooth muscles or by a dihydropyridine-induced increase in the release of EDRF/NO. Dihydropyridines 70-86 alpha hemoglobin stabilizing protein Homo sapiens 262-266 8845091-8 1995 Angiotensin converting enzyme inhibitors, alpha-adrenergic blockers, and dihydropyridines appear to improve insulin sensitivity. Dihydropyridines 73-89 insulin Homo sapiens 108-115 8770786-0 1995 The dihydropyridines modulate neurotensin inotropic action paradoxically. Dihydropyridines 4-20 neurotensin/neuromedin N Cavia porcellus 30-41 7946179-9 1994 Treatment with the dihydropyridines inhibited platelet aggregability, shifting the beta-TG curve toward lower values. Dihydropyridines 19-35 pro-platelet basic protein Homo sapiens 83-90 7472417-3 1995 ICa in A-2 cells was sensitive to dihydropyridines and omega CTX MVIIC, less so to omega CgTX GVIA and insensitive to omega Aga IVa. Dihydropyridines 34-50 inhibitor of carbonic anhydrase Mus musculus 0-3 7515982-4 1994 These data indicate that in aortic fibroblasts stimulated by bFGF, L-type calcium channels participate in the antimitotic effect of dihydropyridines and suggest the existence of interactions between these channels and the bFGF signaling pathways. Dihydropyridines 132-148 fibroblast growth factor 2 Rattus norvegicus 61-65 8126383-7 1994 In conclusion, the evidence suggests that dihydropyridines inhibit PGE2 production in amnion cells by directly inhibiting PLA2 rather than its actions on calcium channels. Dihydropyridines 42-58 phospholipase A2 group IB Homo sapiens 122-126 8205303-6 1994 Plasma levels of beta-thromboglobulin (beta-TG) and platelet aggregation induced by serotonin were measured six times during 24 h. Both dihydropyridines significantly lowered systolic and diastolic blood pressure. Dihydropyridines 136-152 pro-platelet basic protein Homo sapiens 17-37 8205303-6 1994 Plasma levels of beta-thromboglobulin (beta-TG) and platelet aggregation induced by serotonin were measured six times during 24 h. Both dihydropyridines significantly lowered systolic and diastolic blood pressure. Dihydropyridines 136-152 pro-platelet basic protein Homo sapiens 39-46 8394721-5 1993 Unlike alpha 1C, alpha 1A channels are largely insensitive to dihydropyridines and FPL 64176, but respond to the cone snail peptide omega-CTx-MVIIC(SNX-230), a potent and fairly selective inhibitor. Dihydropyridines 62-78 calcium voltage-gated channel subunit alpha1 A Homo sapiens 17-25 1364181-3 1992 Dihydropyridine calcium antagonists are associated with an excess incidence of coronary events, whereas non-dihydropyridines prevent reinfarction provided left ventricular (LV) function is adequate; dihydropyridines tend to increase heart rate and stimulate the sympathetic and renin-angiotensin systems. Dihydropyridines 199-215 renin Homo sapiens 278-283 1504758-12 1992 17 beta-Oestradiol (10 and 30 microM) decreased the peak inward Ca2+ current (ICa), which was sensitive to [Ca2+]o, dihydropyridines and isoprenaline, to 59 +/- 3% and 39 +/- 5% (n = 7 approximately 9, P less than 0.01) respectively, without producing any significant change in the shape of the current-voltage relationship.5. Dihydropyridines 116-132 LOW QUALITY PROTEIN: carbonic anhydrase 2 Cavia porcellus 64-67 1649768-6 1991 These results indicate that dihydropyridines can enhance synaptic efficacy in the CA1 region of the hippocampus. Dihydropyridines 28-44 carbonic anhydrase 1 Homo sapiens 82-85 2015041-7 1991 The potentiation effects by these dihydropyridines of VCR and VP16 on KB or KB/VM-4 cells also appeared to be due to enhanced accumulation of radioactive VP16 or VCR, but the effects might be mediated through other mechanisms, plausibly enhanced cellular uptake of the drugs. Dihydropyridines 34-50 host cell factor C1 Homo sapiens 62-66 2015041-7 1991 The potentiation effects by these dihydropyridines of VCR and VP16 on KB or KB/VM-4 cells also appeared to be due to enhanced accumulation of radioactive VP16 or VCR, but the effects might be mediated through other mechanisms, plausibly enhanced cellular uptake of the drugs. Dihydropyridines 34-50 host cell factor C1 Homo sapiens 154-158 1718862-7 1991 Ca++ influx through voltage-activated channels in cultured cortical astrocytes can substantially increase [Ca++]i and these channels can be dynamically modulated by dihydropyridines. Dihydropyridines 165-181 carbonic anhydrase 1 Mus musculus 107-113 2145465-6 1990 The restorative effects of external Ca2+ after pretreatment with Ca2(+)-antagonists were significantly less strong after pretreatment with 1,4-dihydropyridine than with non-dihydropyridines in papillary muscle strips. Dihydropyridines 173-189 carbonic anhydrase 2 Homo sapiens 36-39 2260156-10 1990 To investigate the critical period over which dihydropyridines might be effective, their action at the earlier time point of 4 hours was tested where a significant induction of ornithine decarboxylase occurs (60 pmol/mg/hr). Dihydropyridines 46-62 ornithine decarboxylase 1 Rattus norvegicus 177-200 1704273-6 1990 Similar interactions between the adenosine compounds and the dihydropyridines were also displayed in studies on spontaneous epileptiform activity in the CA3 region. Dihydropyridines 61-77 carbonic anhydrase 3 Rattus norvegicus 153-156 2145465-6 1990 The restorative effects of external Ca2+ after pretreatment with Ca2(+)-antagonists were significantly less strong after pretreatment with 1,4-dihydropyridine than with non-dihydropyridines in papillary muscle strips. Dihydropyridines 173-189 carbonic anhydrase 2 Homo sapiens 65-68 2344359-0 1990 Mechanism-based inactivation of monoamine oxidases A and B by tetrahydropyridines and dihydropyridines. Dihydropyridines 86-102 monoamine oxidase A Homo sapiens 32-58 1696149-9 1990 In contrast, the dihydropyridines were more effective as antagonists of Ca2+ than of Bay K 8644. Dihydropyridines 17-33 carbonic anhydrase 2 Rattus norvegicus 72-75 33944777-6 2021 The Cryo-EM structure showed that SARM1 was locked into an inactive conformation by the inhibitor, uncovering a potential neuroprotective mechanism of dihydropyridines. Dihydropyridines 151-167 sterile alpha and HEAT/Armadillo motif containing 1 Mus musculus 34-39 2131820-7 1990 These results are interpreted in terms of an electron/proton/electron transfer mechanism previously postulated for the oxidation of other dihydropyridines by cytochrome P-450 enzymes and model one-electron acceptors and argue against a mechanism involving hydrogen atom abstraction from nifedipine. Dihydropyridines 138-154 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 158-174 35609238-4 2022 The capillary columns prepared with these two functional beta-CD COFs separated chiral dihydropyridines and fluoroquinolones with excellent selectivity and repeatability in capillary electrochromatography, while beta-CD COFBPDA-modified capillary columns did not present the chiral recognition ability for these drugs. Dihydropyridines 87-103 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 212-219 33233858-2 2020 However, common medications like dihydropyridines (DHPs), a kind of classic calcium channel blocker, have poor selectivity to hCav1.3 in clinical treatment, mainly due to being implicated in cardiovascular side-effects mediated by human Cav1.2 (hCav1.2). Dihydropyridines 33-49 calcium voltage-gated channel subunit alpha1 D Homo sapiens 126-133 33233858-2 2020 However, common medications like dihydropyridines (DHPs), a kind of classic calcium channel blocker, have poor selectivity to hCav1.3 in clinical treatment, mainly due to being implicated in cardiovascular side-effects mediated by human Cav1.2 (hCav1.2). Dihydropyridines 33-49 calcium voltage-gated channel subunit alpha1 C Homo sapiens 237-243 33233858-2 2020 However, common medications like dihydropyridines (DHPs), a kind of classic calcium channel blocker, have poor selectivity to hCav1.3 in clinical treatment, mainly due to being implicated in cardiovascular side-effects mediated by human Cav1.2 (hCav1.2). Dihydropyridines 33-49 calcium voltage-gated channel subunit alpha1 C Homo sapiens 245-252 33233858-2 2020 However, common medications like dihydropyridines (DHPs), a kind of classic calcium channel blocker, have poor selectivity to hCav1.3 in clinical treatment, mainly due to being implicated in cardiovascular side-effects mediated by human Cav1.2 (hCav1.2). Dihydropyridines 51-55 calcium voltage-gated channel subunit alpha1 D Homo sapiens 126-133 33233858-2 2020 However, common medications like dihydropyridines (DHPs), a kind of classic calcium channel blocker, have poor selectivity to hCav1.3 in clinical treatment, mainly due to being implicated in cardiovascular side-effects mediated by human Cav1.2 (hCav1.2). Dihydropyridines 51-55 calcium voltage-gated channel subunit alpha1 C Homo sapiens 237-243 33233858-2 2020 However, common medications like dihydropyridines (DHPs), a kind of classic calcium channel blocker, have poor selectivity to hCav1.3 in clinical treatment, mainly due to being implicated in cardiovascular side-effects mediated by human Cav1.2 (hCav1.2). Dihydropyridines 51-55 calcium voltage-gated channel subunit alpha1 C Homo sapiens 245-252 2482456-0 1989 Thyroliberin and dihydropyridines modulate prolactin gene expression through interacting pathways in GH3 cells. Dihydropyridines 17-33 prolactin Rattus norvegicus 43-52 2770052-12 1989 These results suggest that, at least in part, the potentiation of epinephrine-induced hyperglycemia by dihydropyridines, non-dihydropyridines and hydralazine is related to the inhibition of peripheral glucose utilization produced by insulin. Dihydropyridines 103-119 insulin Homo sapiens 233-240 2825687-1 1987 The concentrations of the dihydropyridines, CD-349, nicardipine, and nimodipine, producing 50% inhibition of Ca2+, calmodulin (CaM)-dependent cyclic nucleotide phosphodiesterase (CaPDE) from rabbit aorta in the absence of Ca2+-CaM complex were approximately 7 to 13-fold higher than these of aorta CaPDE in the presence of Ca2+-CaM complex and of the trypsin treated enzyme form. Dihydropyridines 26-42 calmodulin Oryctolagus cuniculus 115-125 3221879-2 1988 The experiments described here were designed to test whether differences in PRL synthesis caused by the dihydropyridines are due to changes in PRL mRNA levels, whether structurally different classes of calcium channel blockers alter PRL production, and whether long term treatment with calcium channel agonists and antagonists alters intracellular free calcium, [Ca2+]i. Dihydropyridines 104-120 prolactin Homo sapiens 76-79 3221879-4 1988 Two calcium channel blockers which act at different sites on L-type channels than the dihydropyridines also inhibited PRL synthesis without affecting GH; 5 microM verapamil reduced PRL by 64% and 15 microM diltiazem by 89%. Dihydropyridines 86-102 prolactin Homo sapiens 118-121 3207701-7 1988 The results support the hypothesis that cytochrome P-450 catalyzes the oxidation of dihydropyridines to radical cations and show that the radical cations decay to nonradical products by multiple, substituent-dependent, mechanisms. Dihydropyridines 84-100 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 40-56 2825687-1 1987 The concentrations of the dihydropyridines, CD-349, nicardipine, and nimodipine, producing 50% inhibition of Ca2+, calmodulin (CaM)-dependent cyclic nucleotide phosphodiesterase (CaPDE) from rabbit aorta in the absence of Ca2+-CaM complex were approximately 7 to 13-fold higher than these of aorta CaPDE in the presence of Ca2+-CaM complex and of the trypsin treated enzyme form. Dihydropyridines 26-42 calmodulin Oryctolagus cuniculus 127-130 2825687-1 1987 The concentrations of the dihydropyridines, CD-349, nicardipine, and nimodipine, producing 50% inhibition of Ca2+, calmodulin (CaM)-dependent cyclic nucleotide phosphodiesterase (CaPDE) from rabbit aorta in the absence of Ca2+-CaM complex were approximately 7 to 13-fold higher than these of aorta CaPDE in the presence of Ca2+-CaM complex and of the trypsin treated enzyme form. Dihydropyridines 26-42 calmodulin Oryctolagus cuniculus 227-230 2825687-1 1987 The concentrations of the dihydropyridines, CD-349, nicardipine, and nimodipine, producing 50% inhibition of Ca2+, calmodulin (CaM)-dependent cyclic nucleotide phosphodiesterase (CaPDE) from rabbit aorta in the absence of Ca2+-CaM complex were approximately 7 to 13-fold higher than these of aorta CaPDE in the presence of Ca2+-CaM complex and of the trypsin treated enzyme form. Dihydropyridines 26-42 calmodulin Oryctolagus cuniculus 227-230 2825687-3 1987 Kinetic analysis revealed that these dihydropyridines inhibited the activities of CaPDEs from both the aorta and brain, competitively with cyclic GMP as substrate, and the Ki values of CD-349 for CaPDE from aorta or brain in the absence or presence of Ca2+-CaM complex and trypsin-treated enzyme were 9.6, 0.75, 0.75 or 0.69, 0.70, 0.66 microM, respectively. Dihydropyridines 37-53 calmodulin Oryctolagus cuniculus 257-260 2408616-5 1985 We propose that these excitatory and inhibitory dihydropyridine receptor subtypes mediate contraction and relaxation, respectively, by dihydropyridines. Dihydropyridines 135-151 calcium voltage-gated channel subunit alpha1 S Homo sapiens 48-72 2468881-5 1988 Finally, stimulation of renin release and the consequent generation of angiotensin II are facilitated by dihydropyridines, and this increased generation of angiotensin II can be blocked by ACE inhibition. Dihydropyridines 105-121 angiotensinogen Homo sapiens 71-85 2468881-5 1988 Finally, stimulation of renin release and the consequent generation of angiotensin II are facilitated by dihydropyridines, and this increased generation of angiotensin II can be blocked by ACE inhibition. Dihydropyridines 105-121 angiotensinogen Homo sapiens 156-170 2468881-5 1988 Finally, stimulation of renin release and the consequent generation of angiotensin II are facilitated by dihydropyridines, and this increased generation of angiotensin II can be blocked by ACE inhibition. Dihydropyridines 105-121 angiotensin I converting enzyme Homo sapiens 189-192 2442519-7 1987 Similarities between the binding of dihydropyridines to the calcium channel and to these calcium-binding proteins have led us to suggest that a "calmodulin-like" calcium-binding protein on the calcium channel is the actual pharmacological receptor for dihydropyridine calcium channel antagonists. Dihydropyridines 36-52 calmodulin 1 Homo sapiens 145-155 2433638-0 1986 Effects of Bay K 8644 and other dihydropyridines on basal and potassium-evoked output of MSH from mouse melanotrophs in vitro. Dihydropyridines 32-48 msh homeobox 1 Mus musculus 89-92 6865927-2 1983 Equilibrium dialysis was used to test the ability of the dihydropyridines nitrendipine, felodipine, and nicardipine to inhibit the binding of [3H]chlorpromazine, [14C]pimozide, and 45Ca2+ to calmodulin. Dihydropyridines 57-73 calmodulin 1 Rattus norvegicus 191-201 6548915-8 1984 These data suggest that dihydropyridines inhibit the phosphorylation of smooth muscle myosin light chains in vitro by binding to Ca2+/calmodulin and inhibiting the activation of myosin light chain kinase. Dihydropyridines 24-40 myosin light chain kinase, smooth muscle Meleagris gallopavo 178-203 6865927-4 1983 Equilibrium dialysis was also used to determine the ability of the dihydropyridines to interact directly with calmodulin. Dihydropyridines 67-83 calmodulin 1 Rattus norvegicus 110-120 6870842-0 1983 N-alkylation of the haem moiety of cytochrome P-450 caused by substituted dihydropyridines. Dihydropyridines 74-90 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 35-51 6897045-0 1982 Inactivation of cytochrome P-450 and production of N-alkylated porphyrins caused in isolated hepatocytes by substituted dihydropyridines. Dihydropyridines 120-136 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 16-32 620069-1 1978 Dihydrodesmosine and dihydroisodemosine are dihydropyridines which are believed to be the immediate biosynthetic precursors of desmosine and isodesmosine, the stable pyridinium ion crosslinks of elastin. Dihydropyridines 44-60 elastin Homo sapiens 195-202 27556947-5 2016 Here we present crystallographic and functional analyses of drug binding to the bacterial homotetrameric model CaV channel CaVAb, which is inhibited by dihydropyridines and phenylalkylamines with nanomolar affinity in a state-dependent manner. Dihydropyridines 152-168 caveolin 2 Homo sapiens 111-114 32787518-1 2020 OBJECTIVE: Calcium channel blockers, such as dihydropyridines, are commonly used to inhibit enhanced activity of vascular CaV1.2 channels in hypertension. Dihydropyridines 45-61 calcium voltage-gated channel subunit alpha1 C Homo sapiens 122-128 29930942-0 2018 Dihydropyridines Allosterically Modulate Hsp90 Providing a Novel Mechanism for Heat Shock Protein Co-induction and Neuroprotection. Dihydropyridines 0-16 heat shock protein 86, pseudogene 1 Mus musculus 41-46 27826740-6 2016 This manuscript reviews the current information about the use of dihydropyridines as therapy for Parkinson"s disease and discusses the possible mechanism of action of these drugs, highlighting CaV1.3 calcium channels as a potential therapeutic target for neuroprotection in Parkinson"s disease. Dihydropyridines 65-81 calcium voltage-gated channel subunit alpha1 D Homo sapiens 193-199 27556947-10 2016 Our results define the structural basis for binding of dihydropyridines and phenylalkylamines at their distinct receptor sites on CaV channels and offer key insights into their fundamental mechanisms of action and differential therapeutic uses in cardiovascular diseases. Dihydropyridines 55-71 caveolin 2 Homo sapiens 130-133 26748479-10 2016 Among CCB users, the use of dihydropyridines was independently associated with higher PTH (beta = +5.0 pg/mL, p < 0.0001), whereas non-dihydropyridine use was not (beta = +0.58 pg/mL, p = 0.68). Dihydropyridines 28-44 parathyroid hormone Homo sapiens 86-89 26663724-4 2016 Dihydropyridines (1,4-DHPs) are prospective compounds from this point of view. Dihydropyridines 0-16 deoxyhypusine synthase Homo sapiens 22-26 27725386-8 2016 Nifedipine (dihydropyridines) enhanced the CaSR-mediated increase in [Ca2+]cyt in IPAH-PASMCs, but not in PASMCs from normal subjects. Dihydropyridines 12-28 calcium sensing receptor Homo sapiens 43-47 27725386-9 2016 Nicardipine (dihydropyridines) and Bay K 8644 (a dihydropyridine Ca2+ channel activator) also augmented the CaSR-mediated [Ca2+]cyt increase in IPAH-PASMCs. Dihydropyridines 13-29 calcium sensing receptor Homo sapiens 108-112 25257666-5 2014 We identified several FXR-active structural classes including anthracyclines, benzimidazoles, dihydropyridines, pyrethroids, retinoic acids, and vinca alkaloids. Dihydropyridines 94-110 nuclear receptor subfamily 1 group H member 4 Homo sapiens 22-25 26159251-2 2015 Echavarren"s gold(I) catalyst promoted the formation of pyrrole derivatives whereas the combination of PPh3AuCl and AgSbF6 afforded dihydropyridines. Dihydropyridines 132-148 caveolin 1 Homo sapiens 103-107 24291533-7 2014 Finally, the possibility that dihydropyridines act as unintended pharmacoperones of CaSR is proposed. Dihydropyridines 30-46 calcium sensing receptor Homo sapiens 84-88 24683526-3 2014 Four of the 10 known alpha1 subunits (Cav1.1-Cav1.4) form the pore of L-type calcium channels (LTCCs) and contain the high-affinity drug-binding sites for dihydropyridines and other chemical classes of organic CCBs. Dihydropyridines 155-171 calcium voltage-gated channel subunit alpha1 S Homo sapiens 38-44 24754640-0 2014 New 5-unsubstituted dihydropyridines with improved CaV1.3 selectivity as potential neuroprotective agents against ischemic injury. Dihydropyridines 20-36 calcium voltage-gated channel subunit alpha1 D Homo sapiens 51-57 24683526-3 2014 Four of the 10 known alpha1 subunits (Cav1.1-Cav1.4) form the pore of L-type calcium channels (LTCCs) and contain the high-affinity drug-binding sites for dihydropyridines and other chemical classes of organic CCBs. Dihydropyridines 155-171 calcium voltage-gated channel subunit alpha1 F Homo sapiens 45-51 23380174-2 2013 A variety of dihydropyridines were prepared by using this green methodology in good yields and montmorillonite K-10 was found to be an inexpensive and reusable catalyst. Dihydropyridines 13-29 keratin 10 Homo sapiens 111-115 24251620-5 2014 Other dihydropyridines inhibited TRPM3 channels. Dihydropyridines 6-22 transient receptor potential cation channel subfamily M member 3 Homo sapiens 33-38 23300272-4 2013 Here, we report that the dihydropyridines (eg, nifedipine) increase [Ca(2+)](cyt) by activating CaSR in PASMC from IPAH patients (in which CaSR is upregulated), but not in normal PASMC. Dihydropyridines 25-41 calcium sensing receptor Homo sapiens 96-100 23300272-4 2013 Here, we report that the dihydropyridines (eg, nifedipine) increase [Ca(2+)](cyt) by activating CaSR in PASMC from IPAH patients (in which CaSR is upregulated), but not in normal PASMC. Dihydropyridines 25-41 calcium sensing receptor Homo sapiens 139-143 23300272-7 2013 Other dihydropyridines, nicardipine and Bay K8644, had similar augmenting effects on the CaSR-mediated increase in [Ca(2+)](cyt) in IPAH-PASMC; however, the nondihydropyridine blockers, such as diltiazem and verapamil, had no effect on the CaSR-mediated rise in [Ca(2+)](cyt). Dihydropyridines 6-22 calcium sensing receptor Homo sapiens 89-93 21910984-1 2011 The binding site within the L-type Ca(2+) channel Ca(v)1.2 for neutral dihydropyridines is well characterized. Dihydropyridines 71-87 immunoglobulin lambda variable 2-8 Homo sapiens 50-58 21170472-0 2011 Selective antihypertensive dihydropyridines lower Abeta accumulation by targeting both the production and the clearance of Abeta across the blood-brain barrier. Dihydropyridines 27-43 histocompatibility 2, class II antigen A, beta 1 Mus musculus 50-55 21170472-0 2011 Selective antihypertensive dihydropyridines lower Abeta accumulation by targeting both the production and the clearance of Abeta across the blood-brain barrier. Dihydropyridines 27-43 histocompatibility 2, class II antigen A, beta 1 Mus musculus 123-128 21058008-0 2011 Comparative study on antioxidant effects and vascular matrix metalloproteinase-2 downregulation by dihydropyridines in renovascular hypertension. Dihydropyridines 99-115 matrix metallopeptidase 2 Rattus norvegicus 54-80 21298073-6 2011 Among antihypertensive drugs, only dihydropyridines were effective in blocking and reversing the ET-1 contractile response. Dihydropyridines 35-51 endothelin 1 Homo sapiens 97-101 21298073-12 2011 Only dihydropyridines, which partially relax uterine artery previously contracted with ET-1, might offer interesting perspectives to improve placental perfusion. Dihydropyridines 5-21 endothelin 1 Homo sapiens 87-91 21054386-2 2011 Using immunocytochemical and electrophysiological techniques in mice lacking the Cav1.3alpha1 subunit (Cav1.3(-/-) ) or the high sensitivity of Cav1.2alpha1 subunits to dihydropyridines, Cav1.2 and Cav1.3 channels were identified as the only Cav1 channel subtypes expressed in mouse chromaffin cells. Dihydropyridines 169-185 caveolin 1, caveolae protein Mus musculus 144-156 21054386-2 2011 Using immunocytochemical and electrophysiological techniques in mice lacking the Cav1.3alpha1 subunit (Cav1.3(-/-) ) or the high sensitivity of Cav1.2alpha1 subunits to dihydropyridines, Cav1.2 and Cav1.3 channels were identified as the only Cav1 channel subtypes expressed in mouse chromaffin cells. Dihydropyridines 169-185 calcium channel, voltage-dependent, L type, alpha 1C subunit Mus musculus 144-150 21058008-11 2011 All dihydropyridines attenuated the increases in aortic MMP-2 levels and activity associated with 2K1C hypertension. Dihydropyridines 4-20 matrix metallopeptidase 2 Rattus norvegicus 56-61 20408553-0 2010 Stereochemical requirements for the mineralocorticoid receptor antagonist activity of dihydropyridines. Dihydropyridines 86-102 nuclear receptor subfamily 3 group C member 2 Homo sapiens 36-62 20650892-2 2010 We screened for novel nonsteroidal compounds and identified MR antagonists derived from the chemical class of dihydropyridines. Dihydropyridines 110-126 nuclear receptor subfamily 3 group C member 2 Homo sapiens 60-62 20167851-3 2010 We have previously shown that dihydropyridines selectively modulate Th2 cell functions. Dihydropyridines 30-46 heart and neural crest derivatives expressed 2 Mus musculus 68-71 20167851-4 2010 OBJECTIVES: Because dihydropyridines bind to and modulate voltage-dependent calcium (Ca(v)1) channel in excitable cells, we aimed at showing that Th2 cells selectively express functional Ca(v)1-related channels, the inhibition of which may prevent asthma. Dihydropyridines 20-36 caveolin 1, caveolae protein Mus musculus 85-91 20167851-4 2010 OBJECTIVES: Because dihydropyridines bind to and modulate voltage-dependent calcium (Ca(v)1) channel in excitable cells, we aimed at showing that Th2 cells selectively express functional Ca(v)1-related channels, the inhibition of which may prevent asthma. Dihydropyridines 20-36 heart and neural crest derivatives expressed 2 Mus musculus 146-149 20167851-4 2010 OBJECTIVES: Because dihydropyridines bind to and modulate voltage-dependent calcium (Ca(v)1) channel in excitable cells, we aimed at showing that Th2 cells selectively express functional Ca(v)1-related channels, the inhibition of which may prevent asthma. Dihydropyridines 20-36 caveolin 1, caveolae protein Mus musculus 187-193 19401195-0 2009 Five different profiles of dihydropyridines in blocking T-type Ca(2+) channel subtypes (Ca(v)3.1 (alpha(1G)), Ca(v)3.2 (alpha(1H)), and Ca(v)3.3 (alpha(1I))) expressed in Xenopus oocytes. Dihydropyridines 27-43 calcium channel, voltage-dependent, T type, alpha 1G subunit L homeolog Xenopus laevis 88-96 20382537-5 2010 In an attempt to identify potent and selective antagonists of Ca(V)1.3 channels, 124 dihydropyridines (4-substituted-1,4-dihydropyridine-3,5-dicarboxylic diesters) were synthesized. Dihydropyridines 85-101 calcium voltage-gated channel subunit alpha1 D Homo sapiens 62-70 19401195-0 2009 Five different profiles of dihydropyridines in blocking T-type Ca(2+) channel subtypes (Ca(v)3.1 (alpha(1G)), Ca(v)3.2 (alpha(1H)), and Ca(v)3.3 (alpha(1I))) expressed in Xenopus oocytes. Dihydropyridines 27-43 caveolin 3, gene 2 S homeolog Xenopus laevis 110-118 19401195-0 2009 Five different profiles of dihydropyridines in blocking T-type Ca(2+) channel subtypes (Ca(v)3.1 (alpha(1G)), Ca(v)3.2 (alpha(1H)), and Ca(v)3.3 (alpha(1I))) expressed in Xenopus oocytes. Dihydropyridines 27-43 calcium channel, voltage-dependent, T type, alpha 1I subunit L homeolog Xenopus laevis 136-144 19007592-1 2008 OBJECTIVES: Because of the known CYP3A4 inhibition by calcium-channel blockers (CCBs), we hypothesized that there might be a drug-drug interaction between clopidogrel and dihydropyridines in patients with coronary artery disease. Dihydropyridines 171-187 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 33-39 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). Dihydropyridines 187-203 immunoglobulin lambda variable 7-43 Homo sapiens 64-72 17651721-4 2007 Previously a low sensitivity of the Ca(v)1.3 subtype towards dihydropyridines has been demonstrated. Dihydropyridines 61-77 calcium channel, voltage-dependent, L type, alpha 1D subunit Mus musculus 36-44 18221369-1 2008 Dihydropyridines can affect L-type calcium channels (CaV1) as either agonists or antagonists. Dihydropyridines 0-16 caveolin 1 Homo sapiens 53-57 18250364-4 2008 These dihydropyridines varied in the extent of their effect on mineralocorticoid receptor, with nimodipine and felodipine the most potent and amlodipine the least. Dihydropyridines 6-22 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 63-89 18250364-6 2008 These dihydropyridines compete with aldosterone for binding and block aldosterone-induced coactivator recruitment to mineralocorticoid receptor. Dihydropyridines 6-22 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 117-143 18250364-9 2008 Molecular modeling indicates that dihydropyridines dock into the ligand binding domain of mineralocorticoid receptor in a consensus pose that partially overlaps with steroidal mineralocorticoid receptor antagonists. Dihydropyridines 34-50 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 90-116 18250364-9 2008 Molecular modeling indicates that dihydropyridines dock into the ligand binding domain of mineralocorticoid receptor in a consensus pose that partially overlaps with steroidal mineralocorticoid receptor antagonists. Dihydropyridines 34-50 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 176-202 17954368-1 2007 BACKGROUND: Angiotensin II-mediated increases in sympathetic activity may contribute to smaller blood-pressure decreases in response to dihydropyridines in young versus older hypertensive patients. Dihydropyridines 136-152 angiotensinogen Homo sapiens 12-26 17610813-2 2007 demonstrates that blockade of these channels by dihydropyridines re-establishes the pacemaking driven by sodium and HCN channels found in juvenile SN. Dihydropyridines 48-64 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 116-119 17512522-3 2007 Therefore, we have studied the inhibitory effects of dihydropyridines on both human equilibrative nucleoside transporters, hENT-1 and hENT-2, which are the major transporters mediating nucleoside transport in most tissues. Dihydropyridines 53-69 solute carrier family 29 member 1 (Augustine blood group) Homo sapiens 123-129 17512522-3 2007 Therefore, we have studied the inhibitory effects of dihydropyridines on both human equilibrative nucleoside transporters, hENT-1 and hENT-2, which are the major transporters mediating nucleoside transport in most tissues. Dihydropyridines 53-69 solute carrier family 29 member 2 Homo sapiens 134-140 17512522-4 2007 Among the dihydropyridines tested, nimodipine proved to be the most potent inhibitor of hENT-1, with an IC(50) value of 60+/-31 muM, whereas nifedipine, nicardipine, nitrendipine, and felodipine exhibited 100-fold less effective inhibitory activity. Dihydropyridines 10-26 solute carrier family 29 member 1 (Augustine blood group) Homo sapiens 88-94 17512522-10 2007 We conclude that dihydropyridines are non-competitive inhibitors of hENT-1 and hENT-2, probably working through reversible interactions with the allosteric sites. Dihydropyridines 17-33 solute carrier family 29 member 1 (Augustine blood group) Homo sapiens 68-74 17512522-10 2007 We conclude that dihydropyridines are non-competitive inhibitors of hENT-1 and hENT-2, probably working through reversible interactions with the allosteric sites. Dihydropyridines 17-33 solute carrier family 29 member 2 Homo sapiens 79-85