PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 16341932-2 2005 In addition, we studied the inhibition of paroxetine binding to SERT by quipazine and N-methyl-quipazine (NMQ). Quipazine 72-81 solute carrier family 6 member 4 Rattus norvegicus 64-68 17084866-7 2007 This study shows that the 5-HT(3) receptor mediates the resetting effects of quipazine on locomotor activity rhythms. Quipazine 77-86 5-hydroxytryptamine receptor 3A Rattus norvegicus 26-42 17084866-8 2007 The 5-HT(3) receptor is only partially implicated in quipazine-induced expression of c-FOS, while NMDA receptor inhibition blocks quipazine photic-like effects on both parameters. Quipazine 53-62 5-hydroxytryptamine receptor 3A Rattus norvegicus 4-20 17084866-8 2007 The 5-HT(3) receptor is only partially implicated in quipazine-induced expression of c-FOS, while NMDA receptor inhibition blocks quipazine photic-like effects on both parameters. Quipazine 53-62 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 85-90 16138260-3 2005 Pretreatment with alpha-helical CRH, a CRH antagonist, significantly attenuated quipazine-induced hyperglycemia. Quipazine 80-89 corticotropin releasing hormone Rattus norvegicus 32-35 16138260-3 2005 Pretreatment with alpha-helical CRH, a CRH antagonist, significantly attenuated quipazine-induced hyperglycemia. Quipazine 80-89 corticotropin releasing hormone Rattus norvegicus 39-42 16138260-4 2005 Pretreatment with two different 5-HT3 receptor antagonists, LY-278,584 and ondansetron, was also able to produce a significant reduction in the hyperglycemic response evoked by central administration of quipazine. Quipazine 203-212 5-hydroxytryptamine receptor 3A Rattus norvegicus 32-46 16138260-7 2005 We conclude that acute pharmacological serotonergic stimulation by quipazine produces hyperglycemia by mechanisms that require the functional integrity of both CRH and 5-HT3 receptors, and that impairment in insulin secretion and/or activity may explain hyperglycemia induced by third ventricle injections of quipazine. Quipazine 67-76 corticotropin releasing hormone Rattus norvegicus 160-163 15848758-0 2005 Structure-affinity relationship studies on arylpiperazine derivatives related to quipazine as serotonin transporter ligands. Quipazine 81-90 solute carrier family 6 member 4 Homo sapiens 94-115 15848758-2 2005 A series of quipazine derivatives, previously synthesized to probe the 5-HT(3) receptor, was evaluated for its potential interaction with serotonin transporter (SERT). Quipazine 12-21 solute carrier family 6 member 4 Homo sapiens 138-159 15848758-2 2005 A series of quipazine derivatives, previously synthesized to probe the 5-HT(3) receptor, was evaluated for its potential interaction with serotonin transporter (SERT). Quipazine 12-21 solute carrier family 6 member 4 Homo sapiens 161-165 15848758-3 2005 Some of them show nanomolar affinity for the rodent SERT comparable to or slightly higher than quipazine or N-methylquipazine. Quipazine 95-104 solute carrier family 6 member 4 Homo sapiens 52-56 15848758-5 2005 The structure-affinity relationships obtained provided information on the role of the fused benzene ring of quipazine in the interaction with the SERT binding site and on the stereoelectronic requirements for the interaction of both the heteroaromatic component and the basic moiety. Quipazine 108-117 solute carrier family 6 member 4 Homo sapiens 146-150 16084651-4 2005 Indeed, systemic as well as local administrations of the serotonin agonist quipazine in the region of the suprachiasmatic nucleus mimic the effects of light on the circadian system of rats, i.e. they induce phase-advances of the locomotor activity rhythm as well as c-FOS expression in the suprachiasmatic nucleus during late subjective night. Quipazine 75-84 steroid sulfatase Rattus norvegicus 263-267 16084651-4 2005 Indeed, systemic as well as local administrations of the serotonin agonist quipazine in the region of the suprachiasmatic nucleus mimic the effects of light on the circadian system of rats, i.e. they induce phase-advances of the locomotor activity rhythm as well as c-FOS expression in the suprachiasmatic nucleus during late subjective night. Quipazine 75-84 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 268-271 12937671-3 2003 Intrathecal administration of 5-HT3 receptor agonist quipazine (200 mg) abolished nociceptive flexion reflex and alleviated spinal pain syndrome produced by impairment of GABAergic inhibition in the lumbar spinal segments. Quipazine 53-62 5-hydroxytryptamine receptor 3A Rattus norvegicus 30-44 12235534-9 2002 In contrast, quipazine (a 5-HT2A agonist) accelerated the decrease of amplitude (54.5+/-11.7% of pre-injury value). Quipazine 13-22 5-hydroxytryptamine receptor 2A Rattus norvegicus 26-32 12693869-7 2003 In mice, quipazine modestly increased c-Fos expression in the SCN (site of the circadian pacemaker) during the subjective day, whereas 8-OH-DPAT did not affect SCN c-Fos. Quipazine 9-18 FBJ osteosarcoma oncogene Mus musculus 38-43 11817504-6 2002 Further, clozapine-induced hyperphagia was significantly (P<.05) reversed after treatment with SKF 38393 (dopamine D1 agonist), quinpirole (dopamine D2 agonist) and quipazine (5-HT1B, 5-HT2 and 5-HT3 agonist). Quipazine 168-177 5-hydroxytryptamine (serotonin) receptor 1B Mus musculus 179-185 10574568-3 1999 Previous work from this laboratory demonstrated that systemic administrations of the serotonin agonist quipazine mimic the effects of light on the circadian system of rats, i.e. they induce photic-like phase shifts of the circadian activity rhythm as well as c-Fos expression in the SCN. Quipazine 103-112 steroid sulfatase Rattus norvegicus 256-260 11103883-5 2000 This suggests that the MK 212 discriminative stimulus is mediated by 5-HT2C receptors, while quipazine-induced head twitches are mediated primarily by 5-HT2A receptors. Quipazine 93-102 5-hydroxytryptamine receptor 2A Rattus norvegicus 151-157 10574568-3 1999 Previous work from this laboratory demonstrated that systemic administrations of the serotonin agonist quipazine mimic the effects of light on the circadian system of rats, i.e. they induce photic-like phase shifts of the circadian activity rhythm as well as c-Fos expression in the SCN. Quipazine 103-112 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 261-264 9739147-1 1998 The serotonin agonist quipazine has been shown to cause phase shifts in melatonin and activity rhythms and to induce c-fos in the suprachiasmatic nucleus of rats. Quipazine 22-31 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 117-122 10516629-18 1999 quipazine and DOI are primarily due to activation of central 5-HT2A receptors, which causes the release of vasopressin and a tachycardia. Quipazine 0-9 arginine vasopressin Rattus norvegicus 107-118 10194650-0 1999 Serotonin agonist quipazine induces photic-like phase shifts of the circadian activity rhythm and c-Fos expression in the rat suprachiasmatic nucleus. Quipazine 18-27 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 98-103 10194650-3 1999 Furthermore, they investigated the effect of quipazine on the expression of c-Fos in the mammalian circadian pacemaker, the suprachiasmatic nucleus (SCN). Quipazine 45-54 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 76-81 10194650-5 1999 More important, quipazine induced significant phase advances of the activity rhythm and c-Fos production in the SCN at the end of the subjective night (Circadian Time [CT] 22), whereas neither phase shifts nor c-Fos induction were observed during the subjective day. Quipazine 16-25 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 88-93 10527123-6 1999 Serotonin agonist quipazine increased GH levels but failed to enhance the stimulatory effect of melatonin. Quipazine 18-27 somatotropin Coturnix japonica 38-40 9751178-2 1998 Treatment of A1A1 variant cells, which express the 5-HT2A receptor coupled to the stimulation of phosphatidylinositol (PI) hydrolysis, with antisense oligodeoxynucleotide decreased the maximal stimulation of PI hydrolysis by the partial agonist quipazine and the number of 5-HT2A receptor sites as measured by the binding of 2-[125I]-iodolysergic acid diethylamide. Quipazine 245-254 5-hydroxytryptamine receptor 2A Homo sapiens 51-66 8891601-0 1996 Involvement of 5-HT2A receptors in the elevation of rat serum corticosterone concentrations by quipazine and MK-212. Quipazine 95-104 5-hydroxytryptamine receptor 2A Rattus norvegicus 15-21 9726627-2 1998 TCE at millimolar concentrations increased the magnitude of the 5-HT3 receptor-mediated depolarisations of the rat vagus nerve by a number of agonists (5-HT, phenylbiguanide (PBG), quipazine). Quipazine 181-190 5-hydroxytryptamine receptor 3A Rattus norvegicus 64-78 9313909-0 1997 Quipazine and light have similar effects on c-fos induction in the rat suprachiasmatic nucleus. Quipazine 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 44-49 9313909-1 1997 The effects of the serotonin agonist, quipazine, on the induction of c-fos in the suprachiasmatic nucleus of the rat was examined at different times of the 24 h cycle. Quipazine 38-47 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 69-74 9313909-2 1997 Quipazine administered at night induced Fos production in a dose dependent manner (1, 3, 10, 30 mumol/kg) in the ventrolateral portion of the suprachiasmatic nucleus at ZT18. Quipazine 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 40-43 9313909-4 1997 When compared to the effects of light pulses (2 lux/1 min), quipazine only caused c-fos induction at times when light caused induction. Quipazine 60-69 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 82-87 9500663-6 1997 When the non-specific serotonin agonist quipazine was administered at CT 18, it mimicked both the acute and phase delaying effects of light on melatonin secretion and induced c-Fos in the SCN with a regional distribution identical to that observed following light treatment. Quipazine 40-49 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 175-180 7657159-5 1995 Quipazine increased plasma PRL levels from 26.8 +/- 7.1 ng/ml at Time 0 to a peak value of 148.1 +/- 31.4 ng/ml 2 hr after infection. Quipazine 0-9 prolactin Meleagris gallopavo 27-30 8584618-8 1995 These results suggest that quipazine and lisuride substitute for the stimulus properties of the phenylalkglamine hallucinogen (-)DOM via agonist activity at 5-HT2A receptors. Quipazine 27-36 5-hydroxytryptamine receptor 2A Homo sapiens 157-163 7473132-7 1995 The combined results from the substitution, antagonism and ex vivo receptor autoradiographic studies suggest that the discriminative stimuli of quipazine and ketanserin are mediated at least in part by the 5-HT2A receptor. Quipazine 144-153 5-hydroxytryptamine receptor 2A Rattus norvegicus 206-212 7657159-6 1995 Pretreatment with methysergide or VIP-immunoneutralization abolished the PRL response to quipazine. Quipazine 89-98 VIP peptides Meleagris gallopavo 34-37 7657159-6 1995 Pretreatment with methysergide or VIP-immunoneutralization abolished the PRL response to quipazine. Quipazine 89-98 prolactin Meleagris gallopavo 73-76 7875557-7 1994 Chronic treatment with the agonists quipazine and trifluoromethylphenylpiperazine (TFMPP) and the antagonists ritanserin and methiothepin significantly down-regulated brainstem 5-HT1C sites, which were 65% of [3H]mesulergine-labeled sites in brainstem. Quipazine 36-45 5-hydroxytryptamine receptor 2C Rattus norvegicus 177-183 7541281-18 1995 Quipazine (1 nM-0.3 microM) antagonized 5-HT evoked currents recorded from oocytes expressing the 5-HT3R-A subunit with an IC50 of 18 +/- 3 nM(n = 4). Quipazine 0-9 5-hydroxytryptamine (serotonin) receptor 3A Mus musculus 98-104 7883142-7 1994 Plasma prolactin concentrations were increased after intravenous administration of chicken vasoactive intestinal polypeptide or quipazine, a 5-HT agonist. Quipazine 128-137 prolactin Gallus gallus 7-16 7859924-12 1994 VIP mRNA levels rose significantly on day 1 of quipazine treatment but thereafter fell to a minimum of 22% (1.0 kb) and 52% (1.7 kb) of control by day 14. Quipazine 47-56 vasoactive intestinal peptide Rattus norvegicus 0-3 1350069-6 1992 LEW/N hypothalami released less immunoreactive CRH (iCRH) in response to ACh, NE, 5-HT and quipazine than F344/N hypothalami. Quipazine 91-100 corticotropin releasing hormone Rattus norvegicus 47-50 7984042-4 1994 This study was designed to investigate whether the SCN display a rhythm of c-fos mRNA levels in vitro and whether quipazine, which phase-shifts the SCN circadian clock, induces c-fos expression in vitro. Quipazine 114-123 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 177-182 7984042-7 1994 Quipazine treatment during the subjective day (which phase-advances the circadian rhythm of neuronal firing in the SCN) decreased c-fos mRNA levels in the dorsomedial but not ventrolateral SCN, but quipazine did not affect c-fos levels when administered at night. Quipazine 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 130-135 7984042-7 1994 Quipazine treatment during the subjective day (which phase-advances the circadian rhythm of neuronal firing in the SCN) decreased c-fos mRNA levels in the dorsomedial but not ventrolateral SCN, but quipazine did not affect c-fos levels when administered at night. Quipazine 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 223-228 7945736-5 1994 The putative 5-HT1B agonist (m-trifluoromethyl-phenylpiperazine (TFMPP), but not [1-(3-chlorophenyl)piperazine] (m-CPP) or the 5-HT1B antagonists pindolol or quipazine, reduced the Bmax of cortical 5-HT1B sites (-16%). Quipazine 158-167 5-hydroxytryptamine receptor 1B Rattus norvegicus 13-19 8152532-3 1993 Quipazine, an agonist at 5-HT1B/1C/2 receptors, significantly increased avoidance responding in a dose-dependent manner (1.25-10 mg/kg, s.c.). Quipazine 0-9 5-hydroxytryptamine receptor 1B Rattus norvegicus 25-31 8152532-9 1993 These results suggest that quipazine increases the conditioned avoidance behaviour by an action that might be mediated through stimulation of 5-HT1C receptors. Quipazine 27-36 5-hydroxytryptamine receptor 2C Rattus norvegicus 142-148 8434056-0 1993 Further evidence that prolactin secretion in adult female rats is differently modified after neonatal estrogenization or androgenization: responses to methysergide, quipazine, and pizotifen. Quipazine 165-174 prolactin Rattus norvegicus 22-31 8199864-1 1994 In previous studies, we showed that light-induced Fos protein expression in the ventrolateral SCN is markedly inhibited by the nonselective serotonergic, quipazine. Quipazine 154-163 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 50-53 8041227-3 1994 Nefazodone weakly antagonized the quipazine-induced rise in rat serum corticosterone levels and the quipazine-induced increase in rat hypothalamic 3-methoxy-4-hydroxy-phenylglycol sulfate, suggesting blockade of 5HT2A receptors in vivo. Quipazine 100-109 5-hydroxytryptamine receptor 2A Rattus norvegicus 212-217 7904818-5 1993 Binding studies at 5-HT receptors indicated that the quipazine analogue, compound I, has moderate affinity for the selective 5-HT1D ligand while the trazodone analogue, compound II, binds to 5-HT2 receptors. Quipazine 53-62 5-hydroxytryptamine receptor 1D Oryctolagus cuniculus 125-131 8220179-5 1993 The binding had the pharmacological properties of a 5HT3 receptor, being potently inhibited by a variety of 5HT3 agonists and antagonists including (S)-zacopride (Ki = 0.032 nM), Quipazine (Ki = 0.45 nM), LY278584 (Ki = 0.5 nM), (1-m-chlorophenyl)-biguanide (Ki = 0.6 nM) and ICS 205-930 (Ki = 1.0 nM). Quipazine 179-188 5-hydroxytryptamine receptor 3A Rattus norvegicus 52-65 7902183-3 1993 injection of the serotonergic, quipazine, caused a marked decrease in the number of SCN cells expressing Fos protein-like immunoreactivity (Fos-LI) induced by a light pulse delivered during the latter part of the dark phase (7 h after lights-off; 55.6 +/- 7.5% of vehicle controls, P < 0.004). Quipazine 31-40 proto-oncogene c-Fos Mesocricetus auratus 105-108 7902183-3 1993 injection of the serotonergic, quipazine, caused a marked decrease in the number of SCN cells expressing Fos protein-like immunoreactivity (Fos-LI) induced by a light pulse delivered during the latter part of the dark phase (7 h after lights-off; 55.6 +/- 7.5% of vehicle controls, P < 0.004). Quipazine 31-40 proto-oncogene c-Fos Mesocricetus auratus 140-143 7902183-5 1993 In a likewise manner, intra-SCN microinjection of quipazine inhibited light-induced Fos-LI in the ventrolateral SCN, indicating that the suppressive action of quipazine is centered in the SCN. Quipazine 50-59 proto-oncogene c-Fos Mesocricetus auratus 84-87 8490207-12 1993 Next we found that the 5-HT1A agonist 8-OH-DPAT, and to a lesser extent the 5-HT1A-1B agonist RU 24969, mimicked the effects of quipazine during the subjective daytime, whereas the 5-HT1A antagonist NAN-190 blocked quipazine"s effects. Quipazine 128-137 5-hydroxytryptamine receptor 1A Homo sapiens 23-29 8490207-12 1993 Next we found that the 5-HT1A agonist 8-OH-DPAT, and to a lesser extent the 5-HT1A-1B agonist RU 24969, mimicked the effects of quipazine during the subjective daytime, whereas the 5-HT1A antagonist NAN-190 blocked quipazine"s effects. Quipazine 128-137 5-hydroxytryptamine receptor 1A Homo sapiens 76-82 8490207-12 1993 Next we found that the 5-HT1A agonist 8-OH-DPAT, and to a lesser extent the 5-HT1A-1B agonist RU 24969, mimicked the effects of quipazine during the subjective daytime, whereas the 5-HT1A antagonist NAN-190 blocked quipazine"s effects. Quipazine 128-137 5-hydroxytryptamine receptor 1A Homo sapiens 76-82 8490207-14 1993 This suggests that quipazine acts on 5-HT1A receptors in the daytime to advance the SCN clock. Quipazine 19-28 5-hydroxytryptamine receptor 1A Homo sapiens 37-43 19215503-2 1991 The serotonin (5-HT) precursor 5-hydroxy-L-tryptophan (5-HTP) and the 5-HT receptor agonist quipazine maleate stimulated serum GH levels in 2-day-old rat pups separated from their mothers for 6 h. The increase in serum GH during suckling was further elevated by 5-HTP. Quipazine 92-109 gonadotropin releasing hormone receptor Rattus norvegicus 127-129 1573708-0 1992 Effects of metoclopramide and quipazine on serum prolactin concentrations in steers. Quipazine 30-39 prolactin Homo sapiens 49-58 1559139-8 1992 Competition curves generated with increasing concentrations of quipazine, PBG, 5-HT and 2-methyl-5-HT displayed Hill coefficients greater than unity when the 5-HT3 receptor recognition sites in the entorhinal cortex preparation were labelled with [3H]-LY278,584, [3H]-granisetron and [3H]-GR67330. Quipazine 63-72 5-hydroxytryptamine receptor 3A Rattus norvegicus 158-172 19215503-2 1991 The serotonin (5-HT) precursor 5-hydroxy-L-tryptophan (5-HTP) and the 5-HT receptor agonist quipazine maleate stimulated serum GH levels in 2-day-old rat pups separated from their mothers for 6 h. The increase in serum GH during suckling was further elevated by 5-HTP. Quipazine 92-109 gonadotropin releasing hormone receptor Rattus norvegicus 219-221 1830236-13 1991 5-HT3 receptor antagonists competed for [3H]-quipazine binding with high nanomolar affinities in the three preparations and the rank order of affinity was: (S)-zacopride > quarternized ICS 205-930 2 granisetron > ondansetron > ICS 205-209 (R)-zacopride > quipazine > renzapride > MDL-72222 > butanopride > metoclopramide. Quipazine 45-54 5-hydroxytryptamine receptor 3A Rattus norvegicus 0-14 1812298-0 1991 Improvement of 5-HT3 receptor binding assay: enhancement of specific [3H]quipazine binding with Triton X-100-treated membranes from rat cortex. Quipazine 73-82 5-hydroxytryptamine receptor 3A Rattus norvegicus 15-29 1830236-18 1991 In conclusion, [3H]-quipazine labelled 5-HT3 receptor sites in homogenates of NG108-15 cells, NCB-20 cells and rat cerebral cortex. Quipazine 20-29 5-hydroxytryptamine receptor 3A Rattus norvegicus 39-53 2319481-9 1990 Chronic administration of the 5-HT agonist quipazine produced a 32% loss of 5-HT1c binding sites in the choroid plexus, with no change in the 5-HT-induced phosphoinositide hydrolysis response. Quipazine 43-52 5-hydroxytryptamine receptor 2C Rattus norvegicus 76-82 2148812-1 1990 The serum corticosterone concentration in rats was increased by injection of quipazine, a relatively nonselective serotonin (5-hydroxytryptamine; 5-HT) agonist, or 8-hydroxy-2-(di-n- propylamino)tetralin (8-OH-DPAT), a serotonin agonist selective for the 5-HT1A subtype of receptor. Quipazine 77-86 5-hydroxytryptamine receptor 1A Rattus norvegicus 255-261 2303819-8 1990 Various antagonists completed for the soluble receptors with a rank order of potency typical for binding at a 5-HT3 receptor site: zacopride (Ki = 0.26 nM) greater than quipazine (0.37 nM) = Q ICS 205-930 (0.33 nM) greater than ICS 205-930 (0.93 nM) greater than GR 38032F (2.2 nM) greater than BRL 24924 (4.1 nM) greater than MDL 72222 (23.4 nM) greater than ketanserin (6,000 nM). Quipazine 169-178 5-hydroxytryptamine receptor 3A Rattus norvegicus 110-124 2166792-1 1990 This study investigates the possibility that mianserin, a serotonin-2 (5HT2) receptor antagonist, produces a prolonged antagonism of quipazine discrimination, consistent with its prolonged biochemical effects. Quipazine 133-142 5-hydroxytryptamine receptor 2A Rattus norvegicus 58-85 1688963-0 1990 Quipazine increases renin release by a peripheral hemodynamic mechanism. Quipazine 0-9 renin Rattus norvegicus 20-25 2097103-5 1990 5-HT or quipazine, however, could still induce significant PRL secretion on top of the increased PRL levels. Quipazine 8-17 prolactin Rattus norvegicus 59-62 2097103-5 1990 5-HT or quipazine, however, could still induce significant PRL secretion on top of the increased PRL levels. Quipazine 8-17 prolactin Rattus norvegicus 97-100 2138331-2 1990 This hypothesis was tested by examining the effect of various 5-HT1A agonists on the 5-HT2 receptor-mediated quipazine-induced head shake response in rats. Quipazine 109-118 5-hydroxytryptamine receptor 1A Rattus norvegicus 62-68 3320345-0 1987 Activation of serotonin2 (5-HT2) receptors by quipazine increases arterial pressure and renin secretion in conscious rats. Quipazine 46-55 renin Rattus norvegicus 88-93 2524399-6 1989 ), a specific antagonist of 5-HT2 receptors, administered 1 h before the administration of d-fenfluramine or quipazine, completely prevented the PRL-releasing effect of these drugs. Quipazine 109-118 prolactin Rattus norvegicus 145-148 2845440-3 1988 In Experiment 1, quipazine (serotonin type II agonist) was found to significantly attenuate the short-term effect of MSH while only partially attenuating the long-term action of MSH. Quipazine 17-26 proopiomelanocortin Rattus norvegicus 117-120 2467272-3 1988 Pretreatment of rats with the serotonin agonist, quipazine (10 mg/kg ip) caused increase in serum prolactin levels. Quipazine 49-58 prolactin Rattus norvegicus 98-107 2467272-4 1988 Depletion of serotonin stores by pretreatment with p-chloro-phenylalanine methyl-ester (PCPA; 3 x 300 mg/kg ip) significantly prevent the effect of quipazine on prolactin levels. Quipazine 148-157 prolactin Rattus norvegicus 161-170 3320345-1 1987 Quipazine, a nonselective serotonin (5-HT) agonist, has been shown to increase plasma renin activity (PRA). Quipazine 0-9 renin Rattus norvegicus 86-91 3320345-10 1987 Total blockade of quipazine-induced renin secretion was produced by LY 53857 at 0.003 mg/kg, and the response was still reduced by 50% at 0.001 mg/kg. Quipazine 18-27 renin Rattus norvegicus 36-41 3320345-12 1987 The 10-fold difference in the dose of LY 53857 necessary to block the pressor and renin responses may be due to subtle differences in receptor subtypes, or to pharmacokinetic properties favoring antagonism of quipazine-induced renin secretion. Quipazine 209-218 renin Rattus norvegicus 227-232 3663239-6 1987 Quipazine, a putative specific 5-HT2 agonist, appeared to be only 3-fold more potent at 5-HT2 than at 5-HT1A receptors when [3H]ketanserin was used as the 5-HT2 radioligand. Quipazine 0-9 5-hydroxytryptamine receptor 1A Homo sapiens 102-108 2885213-0 1987 Somatostatin immunoneutralization overcomes the inhibitory effects of quipazine and pargyline on growth hormone secretion in domestic fowl. Quipazine 70-79 growth hormone Gallus gallus 97-111 3663239-7 1987 When [3H]DOB was used as the 5-HT2 radioligand, quipazine was determined to be 100-fold more potent at 5-HT2 receptors than at 5-HT1A receptors. Quipazine 48-57 5-hydroxytryptamine receptor 1A Homo sapiens 127-133 2885213-1 1987 The inhibitory effects of pargyline and quipazine on chicken growth hormone secretion were overcome by passive immunoneutralization of endogenous somatostatin (SRIF)-14 or SRIF-28(1-14)-like immunoreactivity. Quipazine 40-49 growth hormone Gallus gallus 61-75 3031276-7 1987 Unlike PRL, corticosterone and growth hormone secretion were stimulated by quipazine and 5-hydroxytryptophan plus fluoxetine in both adult and neonatal rats. Quipazine 75-84 gonadotropin releasing hormone receptor Rattus norvegicus 31-45 2885213-1 1987 The inhibitory effects of pargyline and quipazine on chicken growth hormone secretion were overcome by passive immunoneutralization of endogenous somatostatin (SRIF)-14 or SRIF-28(1-14)-like immunoreactivity. Quipazine 40-49 somatostatin 1 Gallus gallus 160-164 2885213-1 1987 The inhibitory effects of pargyline and quipazine on chicken growth hormone secretion were overcome by passive immunoneutralization of endogenous somatostatin (SRIF)-14 or SRIF-28(1-14)-like immunoreactivity. Quipazine 40-49 somatostatin 1 Gallus gallus 172-176 2885213-3 1987 These results suggest that peptides with SRIF-14 or SRIF-28(1-14)-like immunoreactivity tonically inhibit GH secretion and are at least partially responsible for the inhibitory effects of pargyline and quipazine on GH release in immature domestic fowl. Quipazine 202-211 somatostatin 1 Gallus gallus 41-45 3031276-4 1987 In contrast, the serotonin agonists, quipazine and m-chlorophenylpiperazine, and the serotonin-releasing drug p-chloroamphetamine produced dose-related increases in PRL release in adult rats, but not in neonatal rats. Quipazine 37-46 prolactin Rattus norvegicus 165-168 3497800-3 1987 In contrast, chronic treatment of rats with dexamethasone resulted in a potentiation of the PRL response to quipazine, 5-hydroxytryptophan and haloperidol. Quipazine 108-117 prolactin Rattus norvegicus 92-95 3497800-1 1987 Basal serum concentrations of prolactin (PRL) and the elevation of serum PRL concentrations induced by the serotonergic agents, quipazine and 5-hydroxytryptophan (5-HTP) were suppressed in rats treated acutely with dexamethasone. Quipazine 128-137 prolactin Rattus norvegicus 73-76 2881309-0 1987 Quipazine-metoclopramide inhibition of CB-154-induced prolactin suppression in rats: neurotransmitter-metabolite correlations. Quipazine 0-9 prolactin Rattus norvegicus 54-63 2881309-5 1987 Increased turnover of dopamine and decreased turnover of serotonin correlate with elevated prolactin concentrations for quipazine and metoclopramide administered together. Quipazine 120-129 prolactin Rattus norvegicus 91-100 2881309-6 1987 The combination of quipazine and metoclopramide protects rats against CB-154-induced prolactin suppression better than either of the drugs given alone. Quipazine 19-28 prolactin Rattus norvegicus 85-94 2853663-7 1987 Quipazine injected iv at .1 or .5 mg/kg BW increased plasma GH (P less than .05) and ACTH (P less than .001) concentrations. Quipazine 0-9 growth hormone 1 Homo sapiens 60-62 2853663-7 1987 Quipazine injected iv at .1 or .5 mg/kg BW increased plasma GH (P less than .05) and ACTH (P less than .001) concentrations. Quipazine 0-9 proopiomelanocortin Homo sapiens 85-89 2853663-8 1987 There was a dose effect of quipazine on both GH (P less than .05) and ACTH (P less than .0001) secretion. Quipazine 27-36 growth hormone 1 Homo sapiens 45-47 2853663-8 1987 There was a dose effect of quipazine on both GH (P less than .05) and ACTH (P less than .0001) secretion. Quipazine 27-36 proopiomelanocortin Homo sapiens 70-74 2853663-9 1987 Pretreatment of steers with cyproheptadine (.06 and .6 mg/kg BW) reduced the stimulation of GH by quipazine (P less than .0001) and decreased basal GH concentrations (P less than .0004). Quipazine 98-107 growth hormone 1 Homo sapiens 92-94 2853663-10 1987 Cyproheptadine at .06 mg/kg BW did not alter quipazine effects on ACTH, however, the higher dose decreased the peak ACTH response (P less than .02) to quipazine. Quipazine 151-160 proopiomelanocortin Homo sapiens 116-120 22158750-4 1987 The preferential 5-HT(1B) agonists RU-24969 and quipazine induced anorexia in unstressed rats and tended to supplement the anorectic effects of stress. Quipazine 48-57 5-hydroxytryptamine receptor 1B Rattus norvegicus 17-24 4041865-5 1985 5-HT, bufotenine, N,N-dimethyltryptamine (DMT) and quipazine were only slightly more potent at the 5-HT1A binding site. Quipazine 51-60 5-hydroxytryptamine receptor 1A Bos taurus 99-105 3877146-10 1985 Furthermore quipazine, in concentrations that preferentially interact with the 5-HT1B subtype, antagonized the actions of exogenous 5-HT on K+-stimulated release. Quipazine 12-21 5-hydroxytryptamine receptor 1B Homo sapiens 79-85 2882436-2 1986 Both beta 1-and beta 2-adrenoceptor agonists potentiated the head-twitch induced by quipazine in sham-operated controls. Quipazine 84-93 adrenoceptor beta 1 Rattus norvegicus 5-35 2943219-8 1986 In contrast, putative 5-HT1B agonists (i.e. RU-24969 and quipazine) decrease feeding and cause anorexia. Quipazine 57-66 5-hydroxytryptamine receptor 1B Rattus norvegicus 22-28 3859879-8 1985 These data suggest that the behavioral disruption induced by these hallucinogens and quipazine relates at least in part to an effect on 5HT2 receptors, while the effects of lisuride do not involve a significant interaction at the 5HT2 receptor. Quipazine 85-94 5-hydroxytryptamine receptor 2A Homo sapiens 136-149 2931284-2 1985 For this purpose plasma ADH levels were measured in rats treated with drugs enhancing 5-HT transmission, such as d-fenfluramine and quipazine and with 5-HT depleting drugs, p-chlorophenylalanine (PCPA) and 5,7-dihydroxytryptamine (5,7-DHT). Quipazine 132-141 alcohol dehydrogenase 1C (class I), gamma polypeptide Rattus norvegicus 24-27 2931284-4 1985 d-Fenfluramine and quipazine induced dose-related increases in plasma ADH levels in normohydrated rats. Quipazine 19-28 alcohol dehydrogenase 1C (class I), gamma polypeptide Rattus norvegicus 70-73 6148678-0 1984 Effects of the serotonin agonist, quipazine, on luteinizing hormone and prolactin release: evidence for serotonin-catecholamine interactions. Quipazine 34-43 prolactin Rattus norvegicus 72-81 6148678-1 1984 The present study tested whether administration of the serotonin agonist, quipazine maleate, affects the secretion of luteinizing hormone (LH) and prolactin (PRL) and concomitantly, the activity of central noradrenergic and dopaminergic systems. Quipazine 74-91 prolactin Rattus norvegicus 147-156 6148678-1 1984 The present study tested whether administration of the serotonin agonist, quipazine maleate, affects the secretion of luteinizing hormone (LH) and prolactin (PRL) and concomitantly, the activity of central noradrenergic and dopaminergic systems. Quipazine 74-91 prolactin Rattus norvegicus 158-161 6148678-2 1984 Quipazine (15 mg/kg, ip) significantly reduced LH and increased PRL when administered to ovariectomized rats. Quipazine 0-9 prolactin Rattus norvegicus 64-67 6206407-2 1984 The influence of DU 24565 and quipazine on the activity of MAO was studied in rat brain homogenates, using labelled serotonin as a substrate. Quipazine 30-39 monoamine oxidase A Rattus norvegicus 59-62 6235145-0 1984 Prolactin and luteinizing hormone levels of prelaying, laying and postlaying turkey hens following central administration of serotonin and peripheral administration of quipazine maleate. Quipazine 168-185 prolactin Meleagris gallopavo 0-9 6144226-3 1984 Serotonin and its agonist quipazine stimulated the release of Prl and inhibited release of GH in a concentration-related manner. Quipazine 26-35 prolactin Homo sapiens 62-65 6610456-4 1984 Serum prolactin elevations produced by quipazine, a direct acting 5-HT agonist, were not significantly affected by MR lesions. Quipazine 39-48 prolactin Rattus norvegicus 6-15 6144226-4 1984 The antagonist methysergide blocked the effects of serotonin and quipazine on Prl. Quipazine 65-74 prolactin Homo sapiens 78-81 6540015-7 1984 The same dose of CCK-4 also decreased the intensity of quipazine (2,5 mg/kg) head-twitches. Quipazine 55-64 protein tyrosine kinase 7 (inactive) Homo sapiens 17-22 6616203-5 1983 The biphasic effect of 5-MeODMT on rat PRL secretion is shared by the centrally-acting 5-HT agonist quipazine, but not by 5-MeOT, an indole derivative excluded by the blood-brain barrier. Quipazine 100-109 prolactin Rattus norvegicus 39-42 6230284-2 1983 Quipazine (0.1-10.0 mg/kg), a serotonin (5-hydroxytryptamine; 5-HT) agonist, induced a dose-dependent rise in serum PRL level 1 hr after injection. Quipazine 0-9 prolactin Meleagris gallopavo 116-119 6230284-7 1983 Prior injection of 20 mg/kg MES completely blocked the serum PRL rises induced by quipazine and 5-HTP. Quipazine 82-91 prolactin Meleagris gallopavo 61-64 6628538-5 1983 These results suggest that serotonergic stimulation of rat PRL secretion by quipazine and 5-MeODMT may be partially mediated by 5-HT2 receptors. Quipazine 76-85 prolactin Rattus norvegicus 59-62 510375-1 1979 Repeated administration of 5-methoxy-N,N-dimethyltryptamine (5MeODMT, 5 mg/kg, a serotonin agonist, every 3 h for a total of 4 injections) potentiated its prolactin (PRL)-releasing effect and that of two other serotonin agonists, quipazine and N,N-dimethyltryptamine. Quipazine 230-239 prolactin Rattus norvegicus 155-164 6457138-6 1981 p-Chloroamphetamine and quipazine produced dose-dependent increases in plasma renin activity and plasma corticosterone. Quipazine 24-33 renin Rattus norvegicus 78-83 6457138-7 1981 The increase in plasma renin activity produce by quipazine was more rapid than that produced by p-chloroamphetamine. Quipazine 49-58 renin Rattus norvegicus 23-28 6785814-5 1981 The increase in serum prolactin concentration elicited by administration of the serotonergic agonists quipazine or 5-methoxy-N,N-dimethyltryptamine and by the serotonin uptake inhibitor fenfluramine also was potentiated by pretreating rats with 5,7-DHT. Quipazine 102-111 prolactin Rattus norvegicus 22-31 6974213-5 1981 The serotonin receptor agonist, quipazine, resulted in a marked increase in plasma prolactin and a marked reduction in plasma GH concentrations in untreated birds. Quipazine 32-41 prolactin Homo sapiens 83-92 6974213-6 1981 In pCPA-pretreated animals quipazine was no longer effective in altering plasma prolactin levels but still caused a significant drop in circulating levels of GH. Quipazine 27-36 prolactin Homo sapiens 80-89 6971560-3 1981 Amitriptyline, doxepin, iprindole, mianserin and trazadone inhibited the prolactin stimulating effects of high doses of 5-HTP and quipazine, suggesting that these drugs have 5-HT receptor blocking properties. Quipazine 130-139 prolactin Rattus norvegicus 73-82 143671-3 1977 LSD was more potent than methysergide, a serotonin receptor blocker, in lowering plasma PRL levels and more potent than apomorphine, a known direct acting dopamine agonist, in blocking the increase in plasma PRL produced by quipazine, a 5-HT agonist. Quipazine 224-233 prolactin Rattus norvegicus 208-211 487124-0 1979 Effect of midbrain raphe lesion or 5,7-dihydroxytryptamine treatment on the prolactin-releasing action of quipazine and D-fenfluramine in rats. Quipazine 106-115 prolactin Rattus norvegicus 76-85 485703-2 1979 We have examined the effect of quipazine, a drug which has been reported to increase plasma PRL levels by acting through a serotonergic mechanism, on PRL release in rats pretreated with penfluridol or alpha-methyl-p-tyrosine (alpha-MPT). Quipazine 31-40 prolactin Rattus norvegicus 92-95 485703-2 1979 We have examined the effect of quipazine, a drug which has been reported to increase plasma PRL levels by acting through a serotonergic mechanism, on PRL release in rats pretreated with penfluridol or alpha-methyl-p-tyrosine (alpha-MPT). Quipazine 31-40 prolactin Rattus norvegicus 150-153 485703-5 1979 Quipazine also increased plasma PRL levels in normal male rats. Quipazine 0-9 prolactin Rattus norvegicus 32-35 149011-5 1978 or p-chlorophenylalanine (100 mg/kg X 3, orally) pretreatment markedly blocked the prolactin-releasing effect of both d-fenfluramine and quipazine. Quipazine 137-146 prolactin Rattus norvegicus 83-92 994712-0 1976 Effect of quipazine on rat plasma prolactin levels. Quipazine 10-19 prolactin Rattus norvegicus 34-43 401022-5 1977 In addition, the serotonin agonist quipazine elevated significantly serum prolactin levels in male and female rats. Quipazine 35-44 prolactin Rattus norvegicus 74-83 33792624-7 2021 Connectivity map have identified five drugs (levobunolol, NU-1025, quipazine, anisomycin and sulfathiazole) for CAHM targeted therapy in THCA. Quipazine 67-76 colon adenocarcinoma hypermethylated Homo sapiens 112-116 28004950-1 2017 Quipazine is a 5-HT2A-receptor agonist that has been used to induce motor activity and promote recovery of function after spinal cord injury in neonatal and adult rodents. Quipazine 0-9 5-hydroxytryptamine receptor 2A Rattus norvegicus 15-21 33754011-8 2021 CMap analysis revealed that quipazine and terazosin may be targeted drugs for UXT-AS1 in PDAC. Quipazine 28-37 UXT antisense RNA 1 Homo sapiens 78-85 32122737-4 2020 Among these compounds, S1, as a D2 receptor partial agonist, demonstrated very potent inhibition of quipazine-induced head-twitch response, which validated its 5-HT2A receptor antagonistic efficacy in vivo. Quipazine 100-109 5-hydroxytryptamine receptor 2A Homo sapiens 160-175 19019202-6 2008 Behavioral and kinematic analyses revealed quipazine-induced LM in 1-week Tx mice either non-pretreated or pretreated with selective 5-HTR(2B) and/or 5-HTR(2C) antagonists. Quipazine 43-52 5-hydroxytryptamine (serotonin) receptor 2C Mus musculus 150-158 25151623-7 2014 Following treatment with quipazine, there was an increase in both fore- and hindlimb total movement and alternated steps in P1 and P10 pups. Quipazine 25-34 perforin 1 Rattus norvegicus 124-134 19502168-8 2009 RESULTS: Compared with the control group, the viability of L-02 cells was improved in the 10, 50, and 250 microg/ml quipazine groups (P<0.05); the percentage of S-phase and PCNA-positive cells were increased in the 2, 10, 50, and 250 microg/ml quipazine groups (P>0.05); and no difference in the percentage of apoptotic cells was found between the 50 microg/ml quipazine and control groups (P>0.05). Quipazine 116-125 proliferating cell nuclear antigen Homo sapiens 176-180 23822584-4 2013 KEY RESULTS: Dopamine, quipazine and VUF10166 were partial agonists at wild type 5-HT3A and 5-HT3AB receptors, with quipazine and VUF10166 causing a long-lived (>20 min) inhibition of subsequent agonist responses. Quipazine 23-32 5-hydroxytryptamine receptor 3A Homo sapiens 81-87 23822584-6 2013 A T6"S substitution in the 5-HT3A subunit decreased EC50 and increased Rmax of dopamine and quipazine at both homomeric and heteromeric receptors. Quipazine 92-101 5-hydroxytryptamine receptor 3A Homo sapiens 27-33 23822584-8 2013 CONCLUSIONS AND IMPLICATIONS: These results indicate that a mutation in the pore lining domain in both 5-HT3A and 5-HT3AB receptors alters the relative efficacy of a series of agonists, changing some (e.g. quipazine) from apparent antagonists to potent and efficacious agonists. Quipazine 206-215 5-hydroxytryptamine receptor 3A Homo sapiens 103-115 22309909-1 2012 It is well known that 6-nitroquipazine exhibits about 150-fold higher affinity for the serotonin transporter (SERT) than quipazine and recently we showed quipazine buspirone analogues with high to moderate SERT affinity. Quipazine 29-38 solute carrier family 6 member 4 Homo sapiens 87-108 22309909-1 2012 It is well known that 6-nitroquipazine exhibits about 150-fold higher affinity for the serotonin transporter (SERT) than quipazine and recently we showed quipazine buspirone analogues with high to moderate SERT affinity. Quipazine 29-38 solute carrier family 6 member 4 Homo sapiens 110-114 22309909-1 2012 It is well known that 6-nitroquipazine exhibits about 150-fold higher affinity for the serotonin transporter (SERT) than quipazine and recently we showed quipazine buspirone analogues with high to moderate SERT affinity. Quipazine 29-38 solute carrier family 6 member 4 Homo sapiens 206-210 22309909-3 2012 Unexpectedly, their SERT binding affinities were moderate, and much lower than that of the previously studied quipazine buspirone analogues. Quipazine 110-119 solute carrier family 6 member 4 Homo sapiens 20-24 20166948-3 2010 This review covers the authors" work performed during the past decade in the development of 5-HT(3)R ligands belonging to the class of arylpiperazine derivatives related to quipazine (quipazine-like arylpiperazines, QLAs) and represents the extension of the review previously published in Current Topics in Medicinal Chemistry in 2002. Quipazine 173-182 5-hydroxytryptamine receptor 3A Homo sapiens 92-100 20166948-3 2010 This review covers the authors" work performed during the past decade in the development of 5-HT(3)R ligands belonging to the class of arylpiperazine derivatives related to quipazine (quipazine-like arylpiperazines, QLAs) and represents the extension of the review previously published in Current Topics in Medicinal Chemistry in 2002. Quipazine 184-193 5-hydroxytryptamine receptor 3A Homo sapiens 92-100