PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 16092936-7 2005 The effects of both antagonists were no longer apparent in rats with a previous 5-HT depletion induced by the tryptophan hydroxylase inhibitor p-chlorophenylalanine (PCPA), suggesting that 5-HT(1A) receptor blockade removes the tonic inhibition of 5-HT through 5-HT(1A) receptor stimulation on excitatory hippocampal neurons, with the consequent increase in PKA activity. Fenclonine 143-164 5-hydroxytryptamine receptor 1A Rattus norvegicus 189-196 16102522-7 2005 Myeloperoxidase activity in inflamed paws was reduced significantly in groups received PCPA (either i.c.v. Fenclonine 87-91 myeloperoxidase Rattus norvegicus 0-15 16042979-11 2005 Similarly, pre-treatment with PCPA also significantly attenuated the anti-immobility effects of NPY, thus suggesting a role for 5-HT in the effects of NPY in the FST. Fenclonine 30-34 neuropeptide Y Mus musculus 96-99 16042979-11 2005 Similarly, pre-treatment with PCPA also significantly attenuated the anti-immobility effects of NPY, thus suggesting a role for 5-HT in the effects of NPY in the FST. Fenclonine 30-34 neuropeptide Y Mus musculus 151-154 15688089-3 2005 The behavioral phenotype was identified as likely due to a disinhibition of 5-HT release, because depletion of 5-HT with parachlorophenylalanine selectively reduced immobility of female 5-HT1B receptor knockout mice in the TST. Fenclonine 121-144 5-hydroxytryptamine (serotonin) receptor 1B Mus musculus 186-201 15892984-5 2005 We found that: (1) 5-HT, 15 microg/ml, significantly decreased IL-6 and TNFalpha production; (2) pCPA, 5 microM, significantly suppressed the production of IL-6 and TNFalpha; and (3) mCPP, 2.7 microg/ml, significantly increased the production of IL-6 and TNFalpha. Fenclonine 97-101 tumor necrosis factor Homo sapiens 72-80 15892984-5 2005 We found that: (1) 5-HT, 15 microg/ml, significantly decreased IL-6 and TNFalpha production; (2) pCPA, 5 microM, significantly suppressed the production of IL-6 and TNFalpha; and (3) mCPP, 2.7 microg/ml, significantly increased the production of IL-6 and TNFalpha. Fenclonine 97-101 interleukin 6 Homo sapiens 156-160 15892984-5 2005 We found that: (1) 5-HT, 15 microg/ml, significantly decreased IL-6 and TNFalpha production; (2) pCPA, 5 microM, significantly suppressed the production of IL-6 and TNFalpha; and (3) mCPP, 2.7 microg/ml, significantly increased the production of IL-6 and TNFalpha. Fenclonine 97-101 tumor necrosis factor Homo sapiens 165-173 15892984-5 2005 We found that: (1) 5-HT, 15 microg/ml, significantly decreased IL-6 and TNFalpha production; (2) pCPA, 5 microM, significantly suppressed the production of IL-6 and TNFalpha; and (3) mCPP, 2.7 microg/ml, significantly increased the production of IL-6 and TNFalpha. Fenclonine 97-101 interleukin 6 Homo sapiens 156-160 15892984-5 2005 We found that: (1) 5-HT, 15 microg/ml, significantly decreased IL-6 and TNFalpha production; (2) pCPA, 5 microM, significantly suppressed the production of IL-6 and TNFalpha; and (3) mCPP, 2.7 microg/ml, significantly increased the production of IL-6 and TNFalpha. Fenclonine 97-101 tumor necrosis factor Homo sapiens 165-173 15809439-7 2005 Lowering brain 5-HT levels by administration of the selective tryptophan hydroxylase inhibitor p-chlorophenylalanine on postnatal days 0 and 1 restored the metabolic responses to functional activation in the whisker-to-barrel cortex pathway in adult 5-HTT(-/-) mice. Fenclonine 95-116 solute carrier family 6 (neurotransmitter transporter, serotonin), member 4 Mus musculus 250-255 15809439-9 2005 With or without postnatal p-chlorophenylalanine treatment, 5-HTT(-/-) mice exhibited lower resting (unstimulated) lCMR(glc) than did 5-HTT(+/+) controls in the whisker-to-barrel cortex pathway and throughout the brain. Fenclonine 26-47 solute carrier family 6 (neurotransmitter transporter, serotonin), member 4 Mus musculus 59-64 15562014-3 2005 This paper shows that human lymphocyte-synthesized melatonin plays a crucial role modulating IL-2/IL-2 receptor system because when blocking melatonin biosynthesis by the tryptophan hydroxylase inhibitor, parachlorophenylalanine, both IL-2 and IL-2 receptor levels fell, restoring them by adding exogenous melatonin. Fenclonine 205-228 interleukin 2 Homo sapiens 93-97 15562014-3 2005 This paper shows that human lymphocyte-synthesized melatonin plays a crucial role modulating IL-2/IL-2 receptor system because when blocking melatonin biosynthesis by the tryptophan hydroxylase inhibitor, parachlorophenylalanine, both IL-2 and IL-2 receptor levels fell, restoring them by adding exogenous melatonin. Fenclonine 205-228 interleukin 2 Homo sapiens 98-102 15562014-3 2005 This paper shows that human lymphocyte-synthesized melatonin plays a crucial role modulating IL-2/IL-2 receptor system because when blocking melatonin biosynthesis by the tryptophan hydroxylase inhibitor, parachlorophenylalanine, both IL-2 and IL-2 receptor levels fell, restoring them by adding exogenous melatonin. Fenclonine 205-228 interleukin 2 Homo sapiens 98-102 15562014-3 2005 This paper shows that human lymphocyte-synthesized melatonin plays a crucial role modulating IL-2/IL-2 receptor system because when blocking melatonin biosynthesis by the tryptophan hydroxylase inhibitor, parachlorophenylalanine, both IL-2 and IL-2 receptor levels fell, restoring them by adding exogenous melatonin. Fenclonine 205-228 interleukin 2 receptor subunit beta Homo sapiens 98-111 15466248-1 2005 To investigate the role of serotonin (5-HT), an important neurotransmitter and hormone/paracrine agent in the small intestine, in the transport activity of P-glycoprotein (P-gp), the intestinal transport of quinidine, a P-gp substrate, was examined in 5-HT-depleted rats prepared by intraperitoneal administration of p-chlorophenylalanine, a specific inhibitor of tryptophan hydroxylase in 5-HT biosynthesis. Fenclonine 317-338 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 156-170 15677425-6 2004 PCPA, however, reversed stress-induced hippocampal 5HT(1A) receptor affinity changes, with FLX narrowly missing significance. Fenclonine 0-4 5-hydroxytryptamine receptor 1A Homo sapiens 51-67 15034919-6 2004 After inducing acute 5-HT depletion with pCPA, we observed an increase in in vivo [125I]ADAM binding in all brain areas studied. Fenclonine 41-45 ADAM metallopeptidase domain 7 Rattus norvegicus 88-92 15034919-7 2004 The higher in vivo binding of [125I]ADAM in pCPA-treated rats than in controls was mainly due to an increase in specific binding to the SERT, as demonstrated by greatly reduced binding in the presence of a saturating dose of paroxetine. Fenclonine 44-48 ADAM metallopeptidase domain 7 Rattus norvegicus 36-40 15034919-7 2004 The higher in vivo binding of [125I]ADAM in pCPA-treated rats than in controls was mainly due to an increase in specific binding to the SERT, as demonstrated by greatly reduced binding in the presence of a saturating dose of paroxetine. Fenclonine 44-48 solute carrier family 6 member 4 Rattus norvegicus 136-140 15063148-0 2004 MDMA- and p-chlorophenylalanine-induced reduction in 5-HT concentrations: effects on serotonin transporter densities. Fenclonine 10-31 solute carrier family 6 member 4 Homo sapiens 85-106 14622177-7 2003 Cell aggregates treated with an antibody against FGF-4 or with the serotonergic toxin 5,7-dyhydroxytryptamine or the serotonin synthesis inhibitor dl-p-chlorophenylalanine showed a marked decrease in the number of 5-HT-ir cells (10-20% of controls) and a marked increase in that of TH-ir neurons (700-900% of controls). Fenclonine 147-171 fibroblast growth factor 4 Rattus norvegicus 49-54 12716405-7 2003 At E18 and E21, the fractions of GnRH neurones in the rostral part of the trajectory in pCPA-treated foetuses were greater than those in control foetuses but the opposite was true for the caudal part of the trajectory. Fenclonine 88-92 gonadotropin releasing hormone 1 Rattus norvegicus 33-37 12673041-6 2003 MK-801-induced rise of plasma IL-6 level was markedly enhanced in the PCPA-pretreated mice. Fenclonine 70-74 interleukin 6 Mus musculus 30-34 12605405-5 2003 Inhibiting serotonin or noradrenaline synthesis in Tg8 mice by the administration of parachlorophenylalanine or alpha-methylparatyrosine, respectively, the amounts of AVP, VIP and their mRNAs were decreased, but not the number of peptidergic neurons. Fenclonine 85-108 arginine vasopressin Mus musculus 167-170 12605405-5 2003 Inhibiting serotonin or noradrenaline synthesis in Tg8 mice by the administration of parachlorophenylalanine or alpha-methylparatyrosine, respectively, the amounts of AVP, VIP and their mRNAs were decreased, but not the number of peptidergic neurons. Fenclonine 85-108 vasoactive intestinal polypeptide Mus musculus 172-175 14753474-0 2003 Depletion of endogenous serotonin synthesis with p-CPA attenuates upregulation of constitutive isoform of heme oxygenase-2 expression, edema formation and cell injury following a focal trauma to the rat spinal cord. Fenclonine 49-54 heme oxygenase 2 Rattus norvegicus 106-122 14753474-5 2003 Upregulation of HO-2 in p-CPA treated traumatised rats was considerably reduced. Fenclonine 24-29 heme oxygenase 2 Rattus norvegicus 16-20 12031854-6 2002 However, depletion of 5-HT by treatment with p-chlorophenylalanine (p-CPA) increased burying behavior in NMB-R-deficient mice suggesting that increased levels of 5-HT in the brain cause a decrease in burying behavior in NMB-R-deficient mice. Fenclonine 45-66 neuromedin B receptor Mus musculus 105-110 12614685-9 2003 administration of endothelin-1 (1 pmol) significantly increased the serotonin (5-hydroxytryptamine) turnover in some brain regions, i.e., the cerebral cortex, hippocampus and midbrain, and the inhibition of brain 5-hydroxytryptamine synthesis by treatment with p-chlorophenylalanine (200 mg/kg/day, s.c.) for 2 days suppressed the behavioral effects of endothelin-1 (1 pmol, i.c.v.). Fenclonine 261-282 endothelin 1 Rattus norvegicus 18-30 12468035-10 2002 Increased nNOS immunoreactivity in striatum and hippocampus as well as increased NADPHd reactivity in the striatum, hippocampus and parietal cortex were found after PCPA treatment. Fenclonine 165-169 nitric oxide synthase 1 Homo sapiens 10-14 12468035-11 2002 The iNOS immunoreactivity in the corpus callosum increased 14 and 35 days after the end of PCPA treatment. Fenclonine 91-95 nitric oxide synthase 2 Homo sapiens 4-8 12398910-0 2002 MDMA- and p-chlorophenylalanine-induced reduction in 5-HT concentrations: effects on serotonin transporter densities. Fenclonine 10-31 solute carrier family 6 member 4 Rattus norvegicus 85-106 12422375-4 2003 Acute serotonergic lesions with p-chlorophenylalanine suppressed the expression of Fos induced by 1 mg/kg of amphetamine in both the grafted and the contralateral striatum. Fenclonine 32-53 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 83-86 12031854-6 2002 However, depletion of 5-HT by treatment with p-chlorophenylalanine (p-CPA) increased burying behavior in NMB-R-deficient mice suggesting that increased levels of 5-HT in the brain cause a decrease in burying behavior in NMB-R-deficient mice. Fenclonine 45-66 neuromedin B receptor Mus musculus 220-225 12031854-6 2002 However, depletion of 5-HT by treatment with p-chlorophenylalanine (p-CPA) increased burying behavior in NMB-R-deficient mice suggesting that increased levels of 5-HT in the brain cause a decrease in burying behavior in NMB-R-deficient mice. Fenclonine 68-73 neuromedin B receptor Mus musculus 105-110 12031854-6 2002 However, depletion of 5-HT by treatment with p-chlorophenylalanine (p-CPA) increased burying behavior in NMB-R-deficient mice suggesting that increased levels of 5-HT in the brain cause a decrease in burying behavior in NMB-R-deficient mice. Fenclonine 68-73 neuromedin B receptor Mus musculus 220-225 12031347-9 2002 In the serotonin transporter knockout mice however, the contralateral retinal fibres failed to retract from the mediodorsal dorsal lateral geniculate nucleus, an abnormality that was reversed by early treatment with parachlorophenylalanine and in the serotonin transporter/5-HT(1B) double knockout. Fenclonine 216-239 5-hydroxytryptamine (serotonin) receptor 1B Mus musculus 273-280 12112407-8 2002 Golgi and RICC data indicate that CA1 apical spine density was significantly decreased by pCPA (17-20%). Fenclonine 90-94 carbonic anhydrase 1 Rattus norvegicus 34-37 12112407-11 2002 Depletion of 5-HT by pCPA was confirmed in the CA1 (-90%) and dorsal raphe (-80%) by HPLC analysis. Fenclonine 21-25 carbonic anhydrase 1 Rattus norvegicus 47-50 11880481-8 2002 The pCPA treatment in Tg8 mice was also associated with a decrease in OT expression in the PVN and SON and in AVP expression in the PVN, but not in the SON. Fenclonine 4-8 arginine vasopressin Mus musculus 110-113 11595215-3 2001 Pre-treatment with p-chlorphenylalanine, an inhibitor of serotonin synthesis, blocked the IL-1beta-induced decrease in food intake and loss of body weight, but failed to alter the temperature increase and the decrease in communicative activity. Fenclonine 19-39 interleukin 1 beta Rattus norvegicus 90-98 11722603-4 2001 Combining ovariectomy with inhibition of 5-HT synthesis using p-chlorophenylalanine (PCPA) treatment produced approximately the same decreases in the number of bromodeoxyuridine (BrdU) and PSA-NCAM immunolabelled cells in the subgranular layer as ovariectomy alone. Fenclonine 62-83 neural cell adhesion molecule 1 Homo sapiens 193-197 11722603-4 2001 Combining ovariectomy with inhibition of 5-HT synthesis using p-chlorophenylalanine (PCPA) treatment produced approximately the same decreases in the number of bromodeoxyuridine (BrdU) and PSA-NCAM immunolabelled cells in the subgranular layer as ovariectomy alone. Fenclonine 85-89 neural cell adhesion molecule 1 Homo sapiens 193-197 11456281-3 2001 The aim of the present study was to investigate the ability of estrogen to modify the effect of pCPA on prolactin secretion and to evaluate the participation of opioid and/or dopaminergic systems in regulating pCPA-induced prolactin secretion in estradiol-treated rats. Fenclonine 96-100 prolactin Rattus norvegicus 104-113 11456281-3 2001 The aim of the present study was to investigate the ability of estrogen to modify the effect of pCPA on prolactin secretion and to evaluate the participation of opioid and/or dopaminergic systems in regulating pCPA-induced prolactin secretion in estradiol-treated rats. Fenclonine 210-214 prolactin Rattus norvegicus 104-113 11456281-3 2001 The aim of the present study was to investigate the ability of estrogen to modify the effect of pCPA on prolactin secretion and to evaluate the participation of opioid and/or dopaminergic systems in regulating pCPA-induced prolactin secretion in estradiol-treated rats. Fenclonine 210-214 prolactin Rattus norvegicus 223-232 11456281-4 2001 We observed that pCPA administration (200 mg/kg/day, s.c., 2 days) to ovariectomized (OVX) female rats treated with estradiol benzoate (300 microg/week for 2 weeks, or 50 microg/week for 4 weeks, s.c.) causes a significant increase in serum prolactin, whereas no effect is observed in intact rats or in OVX rats without treatment. Fenclonine 17-21 prolactin Rattus norvegicus 241-250 11115741-3 2000 Acute severe serotonin depletion induced by p-chlorophenylalanine (PCPA) treatment leads to enhanced NET(Long) mRNA levels and reduced 5HTT mRNA level. Fenclonine 44-65 solute carrier family 6 member 2 Homo sapiens 101-104 11334877-2 2001 We examined the effect of pretreatment with the selective serotonin reuptake inhibitor paroxetine, and the tryptophan hydroxylase inhibitor para-chlorophenylalanine on MDMA-induced suppression of interleukin-1beta and tumour necrosis factor (TNF)-alpha secretion following an in vivo lipopolysaccharide challenge. Fenclonine 140-164 interleukin 1 beta Rattus norvegicus 196-213 10978755-10 2001 Toxin CM55 produced cutaneous hemorrhage in albino mice, which was also produced in reserpine and p-chloro phenylalanine pretreated animals. Fenclonine 98-120 Cardiac mass QTL 55 Rattus norvegicus 6-10 11115741-3 2000 Acute severe serotonin depletion induced by p-chlorophenylalanine (PCPA) treatment leads to enhanced NET(Long) mRNA levels and reduced 5HTT mRNA level. Fenclonine 67-71 solute carrier family 6 member 2 Homo sapiens 101-104 10800950-9 2000 In contrast, pCPA produced a similar effect (87 +/- 5% decrease in TPH activity) only at 10 times the concentration (300 mg/kg). Fenclonine 13-17 tryptophan hydroxylase 1 Rattus norvegicus 67-70 11063982-5 2000 Immediately after ending PCPA treatment we found increased intracellular S-100beta immunoreactivity in glial cells, reduced 5HT immunolabelling, reduced density of 5HT-T, Nf-200 and Nf-68 fibers and morphological alterations in neuronal cytoskeleton. Fenclonine 25-29 S100 calcium binding protein B Rattus norvegicus 73-82 11063982-6 2000 One week after PCPA treatment S-100beta immunoreactivity decreased towards control levels, 5HT was normalized in dorsal raphe nucleus, but not in innervation areas; 5HT-T, Nf-200 and Nf-68 fiber densities increased but some neuronal cytoskeletal alterations were still present in striatum. Fenclonine 15-19 S100 calcium binding protein B Rattus norvegicus 30-39 10657025-6 2000 This increase was blocked by pretreatment with the D(1) dopamine receptor antagonist SCH-23390 or with the NMDA glutamate receptor antagonist MK-801, or by lesion of the serotonergic system with 5,7-dihydroxytryptamine or p-chlorophenylalanine. Fenclonine 222-243 glutamate ionotropic receptor NMDA type subunit 2C Rattus norvegicus 107-130 10715571-4 2000 In offspring of both pCPA and 5-MT treated mothers, 5-HT(1A) transcripts were significantly reduced compared to vehicle controls, although effects of pCPA were greater than those of 5-MT. Fenclonine 21-25 5-hydroxytryptamine receptor 1A Rattus norvegicus 52-59 10715571-5 2000 These results indicate that either under-stimulation of 5-HT(1A) receptors (due to pCPA-induced 5-HT depletion) or over-stimulation (by the agonist 5-MT) during prenatal development significantly reduced expression of 5-HT(1A) receptor transcripts in neonatal offspring. Fenclonine 83-87 5-hydroxytryptamine receptor 1A Rattus norvegicus 56-63 10715571-5 2000 These results indicate that either under-stimulation of 5-HT(1A) receptors (due to pCPA-induced 5-HT depletion) or over-stimulation (by the agonist 5-MT) during prenatal development significantly reduced expression of 5-HT(1A) receptor transcripts in neonatal offspring. Fenclonine 83-87 5-hydroxytryptamine receptor 1A Rattus norvegicus 218-225 10666140-8 2000 PCPA pretreatment increased dF- and dNF-induced Fos-ir in the PVN, SON, and MnPO. Fenclonine 0-4 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 48-51 11450029-0 2000 Spinal cord injury induced c-fos expression is reduced by p-CPA, a serotonin synthesis inhibitor. Fenclonine 58-63 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 27-32 11450029-5 2000 Pretreatment with p-CPA, a serotonin synthesis inhibitor, significantly attenuated the c-fos upregulation along with the edematous expansion of the cord. Fenclonine 18-23 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 87-92 10921076-1 1997 The spontaneous withdrawal from morphine in morphine-dependent rats significantly decreased the duration of active interaction in social interaction test and the number of licks during the shock-punished period in Vogel"s conflict procedure, which were attenuated by buspirone, a 5-HT1A agonist, as well as para-chlorophenylalanine (PCPA), an inhibitor of tryptophan hydroxylase. Fenclonine 307-331 5-hydroxytryptamine receptor 1A Rattus norvegicus 280-286 10421712-4 1999 Previously, we reported that serotonin (5-HT) synthesis inhibition by parachlorophenylalanine increases 5-HT(1B) binding site labeling in the SCN. Fenclonine 70-93 5-hydroxytryptamine receptor 1B Rattus norvegicus 104-111 9890434-3 1999 Taken that the confocal analysis indicated that serotonin neurons do not express PSA-NCAM and that similar decreases in PSA-NCAM staining were observed after inhibition of 5-HT synthesis induced by parachlorophenylalanine administration, these results suggest that 5-HT may reduce adhesion by acting on PSA-NCAM expression in its environment, and thus facilitate plasticity in adult brain. Fenclonine 198-221 neural cell adhesion molecule 1 Rattus norvegicus 124-128 9890434-3 1999 Taken that the confocal analysis indicated that serotonin neurons do not express PSA-NCAM and that similar decreases in PSA-NCAM staining were observed after inhibition of 5-HT synthesis induced by parachlorophenylalanine administration, these results suggest that 5-HT may reduce adhesion by acting on PSA-NCAM expression in its environment, and thus facilitate plasticity in adult brain. Fenclonine 198-221 neural cell adhesion molecule 1 Rattus norvegicus 124-128 9414020-7 1998 Chronic (5,7-dihydroxytryptamine injection, 4 weeks before) or acute (p-chlorophenylalanine injection) lesion of the serotonergic system led to a marked reduction in Fos expression in response to FE (decrease of about 50%). Fenclonine 70-91 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 166-169 9452197-0 1997 p-Chlorophenylalanine and fluoxetine inhibit D-fenfluramine-induced Fos expression in the paraventricular nucleus, cingulate cortex and frontal cortex but not in other forebrain and brainstem regions. Fenclonine 0-21 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 68-71 10330705-0 1999 [The action of the neurotoxins 5,6-dihydroxytryptamine and p-chlorophenylalanine on the electrical activity parameters of the command neurons during long-term sensitization and learning in the snail]. Fenclonine 59-80 snail family transcriptional repressor 1 Homo sapiens 193-198 9622647-5 1998 After PCPA treatment, decreases in NPY-Ir neurons density (22-40%) and increases in 5-HT1A and 5-HT1B/1D receptor binding sites (20-50%) were distributed in both upper and deeper cortical regions. Fenclonine 6-10 neuropeptide Y Rattus norvegicus 35-38 9622647-5 1998 After PCPA treatment, decreases in NPY-Ir neurons density (22-40%) and increases in 5-HT1A and 5-HT1B/1D receptor binding sites (20-50%) were distributed in both upper and deeper cortical regions. Fenclonine 6-10 5-hydroxytryptamine receptor 1A Rattus norvegicus 84-90 9622647-5 1998 After PCPA treatment, decreases in NPY-Ir neurons density (22-40%) and increases in 5-HT1A and 5-HT1B/1D receptor binding sites (20-50%) were distributed in both upper and deeper cortical regions. Fenclonine 6-10 5-hydroxytryptamine receptor 1B Rattus norvegicus 95-101 9541929-4 1998 The administration of PCPA increased the level of LHRH in the rostral brain region and decrease it in the septal-preoptic region, the effect being more prominent in males. Fenclonine 22-26 gonadotropin releasing hormone 1 Rattus norvegicus 50-54 10921076-1 1997 The spontaneous withdrawal from morphine in morphine-dependent rats significantly decreased the duration of active interaction in social interaction test and the number of licks during the shock-punished period in Vogel"s conflict procedure, which were attenuated by buspirone, a 5-HT1A agonist, as well as para-chlorophenylalanine (PCPA), an inhibitor of tryptophan hydroxylase. Fenclonine 333-337 5-hydroxytryptamine receptor 1A Rattus norvegicus 280-286 9017251-8 1996 At 48 h post-QA injection, PPT and PPE mRNAs were markedly reduced within the striatal lesion site of saline/QA and pCPA/QA groups with respect to their contralateral uninjected control sides. Fenclonine 116-120 tachykinin, precursor 1 Rattus norvegicus 27-30 8891265-4 1996 PPT mRNA levels were raised 90% in posterior striatum (at the level of the globus pallidus) by 48 h post-pCPA injection. Fenclonine 105-109 tachykinin, precursor 1 Rattus norvegicus 0-3 8764569-1 1996 After a single intraperitoneal injection of the irreversible tryptophan hydroxylase inhibitor p-chlorophenylalanine (PCPA; 300 mg/kg), there was a rapid down-regulation of serotonin (5-HT) transporter mRNA levels in cell bodies. Fenclonine 94-115 solute carrier family 6 member 4 Homo sapiens 183-200 8828573-0 1996 Increased feeding and neuropeptide Y (NPY) but not NPY mRNA levels in the hypothalamus of the rat following central administration of the serotonin synthesis inhibitor p-chlorophenylalanine. Fenclonine 168-189 neuropeptide Y Rattus norvegicus 22-36 8828573-0 1996 Increased feeding and neuropeptide Y (NPY) but not NPY mRNA levels in the hypothalamus of the rat following central administration of the serotonin synthesis inhibitor p-chlorophenylalanine. Fenclonine 168-189 neuropeptide Y Rattus norvegicus 38-41 8828573-4 1996 This study aimed to determine whether central injection of the 5-HT synthesis inhibitor p-chlorophenylalanine (pCPA), which increases feeding, increased hypothalamic NPY and NPY mRNA levels. Fenclonine 88-109 neuropeptide Y Rattus norvegicus 166-169 8828573-4 1996 This study aimed to determine whether central injection of the 5-HT synthesis inhibitor p-chlorophenylalanine (pCPA), which increases feeding, increased hypothalamic NPY and NPY mRNA levels. Fenclonine 111-115 neuropeptide Y Rattus norvegicus 166-169 8828573-12 1996 pCPA administration increased NPY levels in several regions notably the PVN. Fenclonine 0-4 neuropeptide Y Rattus norvegicus 30-33 8828573-14 1996 We suggest that the hyperphagia induced by pCPA is mediated by increased NPY levels and secretion in the PVN. Fenclonine 43-47 neuropeptide Y Rattus norvegicus 73-76 9046080-4 1996 In contrast, the PCPA inhibition of serotonin synthesis in the neurons spared by the partial lesion or the near-complete neurotoxic lesion induced an increase in the number of striatal NPY neurons. Fenclonine 17-21 neuropeptide Y Rattus norvegicus 185-188 8857606-13 1996 The increase in PRL at 18.00 h on day 17 induced by E2 was dramatically enhanced by NAL or pCPA, while these treatments did not significantly modify serum P levels. Fenclonine 91-95 prolactin Rattus norvegicus 16-19 8764569-1 1996 After a single intraperitoneal injection of the irreversible tryptophan hydroxylase inhibitor p-chlorophenylalanine (PCPA; 300 mg/kg), there was a rapid down-regulation of serotonin (5-HT) transporter mRNA levels in cell bodies. Fenclonine 117-121 solute carrier family 6 member 4 Homo sapiens 183-200 8764569-3 1996 Seven days after PCPA treatment, 5-HT transporter mRNA levels were significantly elevated compared with controls in both regions of the dorsal raphe nucleus. Fenclonine 17-21 solute carrier family 6 member 4 Homo sapiens 33-49 7609623-0 1995 Circadian change of VIP mRNA in the rat suprachiasmatic nucleus following p-chlorophenylalanine (PCPA) treatment in constant darkness. Fenclonine 74-95 vasoactive intestinal peptide Rattus norvegicus 20-23 8772497-2 1996 We examined the effect of depletion of endogenous 5-HT by p-chlorophenylalanine (pCPA) on spontaneously and motilin-induced phase III contractions in conscious dogs, and the effect of 5,6-dihydroxytryptamine (5,6-DHT) in an isolated perfused dog stomach. Fenclonine 81-85 motilin Canis lupus familiaris 108-115 8772497-3 1996 Three-day treatment with pCPA significantly reduced plasma 5-HT concentration and 5-HT content in the stomach, and strongly suppressed the spontaneous and motilin-induced phase III contractions in the stomach. Fenclonine 25-29 motilin Canis lupus familiaris 155-162 9064604-4 1995 In light-phase, total signals of VIP mRNA from the PCPA-treated rats showed a significant decrease compared with those from the saline-treated control rats. Fenclonine 51-55 vasoactive intestinal peptide Rattus norvegicus 33-36 8593584-1 1995 In order to study the impact of serotonin depletion on gene expression of the serotonin transporter (5-HTt) we measured 5-HTt mRNA levels by Northern blot in rats treated with p-chlorophenylalanine methyl ester (PCPA) for 10 days. Fenclonine 212-216 solute carrier family 6 member 4 Rattus norvegicus 101-106 8593584-6 1995 5-HTt mRNA levels decreased to 81.1% (P = 0.05) and 76.0% (P = 0.05) of the control level for PCPA treated animals without and with concomitant imipramine treatment, respectively. Fenclonine 94-98 solute carrier family 6 member 4 Rattus norvegicus 0-5 8732045-6 1995 SP and For induced c-fos expressions in the spinal cord and the pain responses were reduced by 5-HT and increased by 5-HT depletor fenclonine 300 mg.kg-1. Fenclonine 131-141 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 19-24 8584751-3 1995 with the TPH inhibitor para-chlorophenylalanine (PCPA; 300 mg/kg). Fenclonine 23-47 tryptophan hydroxylase 1 Mus musculus 9-12 8584751-6 1995 There was a significant decrease (> 50%) in TPH activity in both the PCPA-treated and antisense-oligo infused animals compared to either scrambled-oligo or saline-infused subjects (ANOVA; P < 0.05). Fenclonine 72-76 tryptophan hydroxylase 1 Mus musculus 47-50 8544984-5 1995 Two-day pretreatment with p-chlorophenylalanine (300 mg/kg) prior to tranylcypromine and L-tryptophan resulted in a significant attenuation of Fos-like immunoreactivity in specific brain areas, including the piriform and frontal cortices, nucleus accumbens, caudate-putamen, paraventricular hypothalamus and paraventricular thalamic nucleus. Fenclonine 26-47 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 143-146 7609623-0 1995 Circadian change of VIP mRNA in the rat suprachiasmatic nucleus following p-chlorophenylalanine (PCPA) treatment in constant darkness. Fenclonine 97-101 vasoactive intestinal peptide Rattus norvegicus 20-23 7609623-5 1995 In contrast, in PCPA-treated rats, a significant rhythm of VIP mRNA was observed with a peak at CT 4 and a trough at CT 20. Fenclonine 16-20 vasoactive intestinal peptide Rattus norvegicus 59-62 7890297-2 1995 While the proportions of splenic CD4+ and CD8+ T cells isolated from control and PCPA-treated mice were similar, the level of expression of the alpha-chain interleukin-2 receptor (IL-2R) was reduced on splenic CD4+ cells but not on CD8+ cells. Fenclonine 81-85 interleukin 2 receptor, alpha chain Mus musculus 180-185 7714755-11 1995 A role of postsynaptic 5-HT1A receptors in the action of 5-HT1A agonists was suggested by the finding that parachlorophenylalanine (3 x 300 mg/kg, i.p. Fenclonine 107-130 5-hydroxytryptamine receptor 1A Rattus norvegicus 23-29 7714755-11 1995 A role of postsynaptic 5-HT1A receptors in the action of 5-HT1A agonists was suggested by the finding that parachlorophenylalanine (3 x 300 mg/kg, i.p. Fenclonine 107-130 5-hydroxytryptamine receptor 1A Rattus norvegicus 57-63 7753505-0 1995 A serotonin synthesis inhibitor, p-chlorophenylalanine reduces the heat shock protein response following trauma to the spinal cord: an immunohistochemical and ultrastructural study in the rat. Fenclonine 33-54 selenoprotein K Rattus norvegicus 67-85 7753505-1 1995 The influence of the serotonin synthesis inhibitor, p-CPA on the expression of the heat shock protein (70 kDa), which occurs around an injury to the rat spinal cord, was examined by immunohistochemistry. Fenclonine 52-57 selenoprotein K Rattus norvegicus 83-101 7991577-10 1994 When water-loaded, DRN-lesioned and PCPA-injected animals showed diminished excretion of sodium, accompanied by a decrease in basal plasma ANP concentrations, and blockade of the increase in plasma ANP, which followed blood volume expansion by intraatrial injection of hypertonic saline. Fenclonine 36-40 natriuretic peptide A Rattus norvegicus 139-142 7991577-10 1994 When water-loaded, DRN-lesioned and PCPA-injected animals showed diminished excretion of sodium, accompanied by a decrease in basal plasma ANP concentrations, and blockade of the increase in plasma ANP, which followed blood volume expansion by intraatrial injection of hypertonic saline. Fenclonine 36-40 natriuretic peptide A Rattus norvegicus 198-201 7991577-12 1994 Therefore, in the absence of this serotoninergic input following destruction of the serotoninergic neurons by DRN lesions or intraventricular injection of PCPA, an antinatriuretic effect is obtained that is associated with increased drinking, either because of sodium retention per se or removal of ANP-induced inhibition of release of the dipsogenic peptide, angiotensin II. Fenclonine 155-159 natriuretic peptide A Rattus norvegicus 299-302 7827334-3 1994 Reserpine and parachlorophenylalanine, which elicited a similar increase in the TH content, failed to induce a significant change in the number of TH-expressing cells. Fenclonine 14-37 tyrosine hydroxylase Rattus norvegicus 80-82 7531598-4 1994 An up-regulation of 5-HT1B receptors with similar magnitude was obtained in the two parts of the SCN after inhibition of 5-HT synthesis by chronic parachlorophenylalanine treatment. Fenclonine 147-170 5-hydroxytryptamine receptor 1B Rattus norvegicus 20-26 7991577-12 1994 Therefore, in the absence of this serotoninergic input following destruction of the serotoninergic neurons by DRN lesions or intraventricular injection of PCPA, an antinatriuretic effect is obtained that is associated with increased drinking, either because of sodium retention per se or removal of ANP-induced inhibition of release of the dipsogenic peptide, angiotensin II. Fenclonine 155-159 angiotensinogen Rattus norvegicus 360-374 7970161-0 1994 Serotonin depletion by p-chlorophenylalanine decreases VIP mRNA in the suprachiasmatic nucleus. Fenclonine 23-44 vasoactive intestinal peptide Rattus norvegicus 55-58 7942089-3 1994 The content of VIP mRNA was measured in the SCN in fetuses at the 21st embryonic day (E21) and in postnatal rats at day 11 (P11) following chronic depletion of serotonin by p-chlorophenylalanine, an inhibitor of serotonin synthesis. Fenclonine 173-194 vasoactive intestinal peptide Rattus norvegicus 15-18 8015380-0 1994 Early induction of rat brain tryptophan hydroxylase (TPH) mRNA following parachlorophenylalanine (PCPA) treatment. Fenclonine 73-96 tryptophan hydroxylase 1 Rattus norvegicus 29-51 8015380-0 1994 Early induction of rat brain tryptophan hydroxylase (TPH) mRNA following parachlorophenylalanine (PCPA) treatment. Fenclonine 73-96 tryptophan hydroxylase 1 Rattus norvegicus 53-56 8015380-0 1994 Early induction of rat brain tryptophan hydroxylase (TPH) mRNA following parachlorophenylalanine (PCPA) treatment. Fenclonine 98-102 tryptophan hydroxylase 1 Rattus norvegicus 29-51 8015380-0 1994 Early induction of rat brain tryptophan hydroxylase (TPH) mRNA following parachlorophenylalanine (PCPA) treatment. Fenclonine 98-102 tryptophan hydroxylase 1 Rattus norvegicus 53-56 8015380-4 1994 In order to determine whether TPH gene regulation is dependent on the 5-HT concentration, 5-HT levels were reduced by the administration of parachlorophenylalanine (PCPA). Fenclonine 140-163 tryptophan hydroxylase 1 Rattus norvegicus 30-33 8015380-4 1994 In order to determine whether TPH gene regulation is dependent on the 5-HT concentration, 5-HT levels were reduced by the administration of parachlorophenylalanine (PCPA). Fenclonine 165-169 tryptophan hydroxylase 1 Rattus norvegicus 30-33 8015380-5 1994 PCPA is a potent, specific and irreversible inhibitor of TPH activity which drastically reduces 5-HT concentration in the 5-HT neurons and terminals. Fenclonine 0-4 tryptophan hydroxylase 1 Rattus norvegicus 57-60 8015380-6 1994 When PCPA was administered, TPH activity in both cell bodies and nerve terminal areas, was reduced to 10% of control values and recovered to the control levels by day 7 in raphe nucleus, and within 14 days in the hypothalamus. Fenclonine 5-9 tryptophan hydroxylase 1 Rattus norvegicus 28-31 8298984-4 1993 Thus when 5-HT was reduced by PCPA treatment, S100 beta immunoreactivity was also reduced. Fenclonine 30-34 S100 calcium binding protein B Homo sapiens 46-55 7725832-5 1994 In the second series of experiments, the effect of serotonin (5-HT) depletion by the inhibitor of the 5-HT synthesis, p-chlorophenylalanine, on the vasoactive intestinal polypeptide (VIP) mRNA level in the suprachiasmatic nucleus (SCN) has been studied in fetuses and in neonates as described above. Fenclonine 118-139 vasoactive intestinal peptide Rattus norvegicus 148-181 8389647-2 1993 We have investigated the effects of serotonin depletion by p-chlorophenyl-alanine (PCPA) on corticotrophin-releasing factor (CRF) mRNA and c-fos mRNA responses in the paraventricular nucleus (PVN) together with circulating levels of ACTH and corticosterone to both physical and psychological stressors in the rat. Fenclonine 83-87 corticotropin releasing hormone Rattus norvegicus 92-123 8284251-5 1993 Structure-activity studies with N-alpha-Ac-PYY(22-36) showed that substitution of His26 with parachlorophenylalanine (pCl-Phe) or Tyr36 with N-Me-Tyr reduced receptor affinity, while replacement of Tyr27 with Phe increased the activity substantially. Fenclonine 93-116 peptide YY Rattus norvegicus 43-46 8284251-5 1993 Structure-activity studies with N-alpha-Ac-PYY(22-36) showed that substitution of His26 with parachlorophenylalanine (pCl-Phe) or Tyr36 with N-Me-Tyr reduced receptor affinity, while replacement of Tyr27 with Phe increased the activity substantially. Fenclonine 118-125 peptide YY Rattus norvegicus 43-46 7508355-2 1993 Birds were injected intraperitoneally with DL-p-chlorophenylalanine (p-CP), which is an inhibitor of phenylalanine hydroxylase, or saline one day before the experiment. Fenclonine 43-67 phenylalanine hydroxylase Gallus gallus 101-126 7508355-2 1993 Birds were injected intraperitoneally with DL-p-chlorophenylalanine (p-CP), which is an inhibitor of phenylalanine hydroxylase, or saline one day before the experiment. Fenclonine 69-73 phenylalanine hydroxylase Gallus gallus 101-126 8229069-4 1993 Parachlorophenylalanine decreased the spinal cord TRH content in C3H mice, while it increased TRH levels in all regions of the RMN spinal cord. Fenclonine 0-23 thyrotropin releasing hormone Mus musculus 50-53 8229069-4 1993 Parachlorophenylalanine decreased the spinal cord TRH content in C3H mice, while it increased TRH levels in all regions of the RMN spinal cord. Fenclonine 0-23 thyrotropin releasing hormone Mus musculus 94-97 8330675-9 1993 The increased responses in p-CPA-treated rats were mediated via 5-HT2/5-HT1C receptors, while activation of other 5-HT1 receptor subtypes and 5-HT3 receptors induced similar depolarizations in p-CPA-treated and untreated rats. Fenclonine 27-32 5-hydroxytryptamine receptor 2C Rattus norvegicus 70-76 8512625-0 1993 The combination of VIP and atropine induces REM sleep in cats rendered insomniac by PCPA. Fenclonine 84-88 vasoactive intestinal peptide Felis catus 19-22 8512625-6 1993 Results showed that VIP and atropine injected alone and in combination increased mean total time of REM sleep in PCPA-treated animals. Fenclonine 113-117 vasoactive intestinal peptide Felis catus 20-23 8446679-5 1993 The number of head twitches produced by caffeine in 5,7-DHT-treated mice was increased twofold by p-chlorophenylalanine (p-CPA), the tryptophan hydroxylase inhibitor. Fenclonine 98-119 carboxypeptidase A1, pancreatic Mus musculus 123-126 7690117-6 1993 Lastly, pretreatment with the 5-HT synthesis inhibitor p-chlorophenylalanine prevented the immediate inhibitory effect of the selective 5-HT1A receptor agonist 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT) upon cold-induced TSH release, but it amplified the late release of TSH in cold-exposed 8-OH-DPAT-injected rats. Fenclonine 55-76 5-hydroxytryptamine receptor 1A Rattus norvegicus 136-142 8389958-3 1993 Just like the mRNA coding for the precursor of SP (preprotachykinin, PPT), levels of TRH mRNA are increased when serotonin synthesis is inhibited by para-chlorophenylalanine (pCPA) and decreased when serotonin reuptake is blocked by zimelidine. Fenclonine 149-173 thyrotropin releasing hormone Homo sapiens 85-88 8389958-3 1993 Just like the mRNA coding for the precursor of SP (preprotachykinin, PPT), levels of TRH mRNA are increased when serotonin synthesis is inhibited by para-chlorophenylalanine (pCPA) and decreased when serotonin reuptake is blocked by zimelidine. Fenclonine 175-179 thyrotropin releasing hormone Homo sapiens 85-88 8310791-0 1993 p-Chlorophenylalanine, a serotonin synthesis inhibitor, reduces the response of glial fibrillary acidic protein induced by trauma to the spinal cord. Fenclonine 0-21 glial fibrillary acidic protein Rattus norvegicus 80-111 8310791-8 1993 Pretreatment with p-CPA markedly reduced the GFAP response. Fenclonine 18-23 glial fibrillary acidic protein Rattus norvegicus 45-49 8381907-0 1993 Para-chlorophenylalanine treatment inhibits the expression of vasoactive intestinal peptide messenger RNA in rat anterior pituitary. Fenclonine 0-24 vasoactive intestinal peptide Rattus norvegicus 62-91 8381907-2 1993 Single injections of pCPA (300 mg/kg) for two consecutive days resulted on the third day in a dramatic depletion of serotonin in the medial basal hypothalamus, and a significant reduction in the pituitary content of VIP mRNA (1.0 and 1.7 kb). Fenclonine 21-25 vasoactive intestinal peptide Rattus norvegicus 216-219 8381907-3 1993 The effect of pCPA on VIP mRNA appeared to be relatively specific for the anterior pituitary since VIP message levels in the cerebral cortex did not decrease. Fenclonine 14-18 vasoactive intestinal peptide Rattus norvegicus 22-25 8381907-5 1993 In a time-course study, hypothalamic serotonin and pituitary VIP mRNA levels were significantly depressed 1-3 days after initiation of pCPA treatment; however, 12 days after pCPA treatment, serotonin concentrations in the hypothalamus approached control values and pituitary VIP mRNA content increased an average of 2-fold over control levels in an apparent rebound effect. Fenclonine 135-139 vasoactive intestinal peptide Rattus norvegicus 61-64 8381907-5 1993 In a time-course study, hypothalamic serotonin and pituitary VIP mRNA levels were significantly depressed 1-3 days after initiation of pCPA treatment; however, 12 days after pCPA treatment, serotonin concentrations in the hypothalamus approached control values and pituitary VIP mRNA content increased an average of 2-fold over control levels in an apparent rebound effect. Fenclonine 174-178 vasoactive intestinal peptide Rattus norvegicus 61-64 8381907-7 1993 twice a day with 5-hydroxytryptophan (5-HTP; 50 mg/kg) experienced a partial reversal in the decline in the 1.7 kb VIP mRNA seen 24 h after the first pCPA injection. Fenclonine 150-154 vasoactive intestinal peptide Rattus norvegicus 115-118 1448481-0 1992 5-HT3 receptor antagonists block cocaine-induced locomotion via a PCPA-sensitive mechanism. Fenclonine 66-70 5-hydroxytryptamine receptor 3A Rattus norvegicus 0-14 1475314-5 1992 An administration of p-chlorophenylalanine, an irreversible inhibitor of TPH, decreased the duration of freezing in cataleptic rats. Fenclonine 21-42 tryptophan hydroxylase 1 Rattus norvegicus 73-76 1439079-5 1992 The ARP experimented remarkable rises in the normal and hypertensive rats, these values increasing after L-5HTP and falling after p-CPA and 5-6 DHT injections. Fenclonine 130-135 kidney androgen regulated protein Rattus norvegicus 4-7 1383865-0 1992 The effect of p-chloroamphetamine and p-chlorophenylalanine on the level of thyrotropin-releasing hormone and its receptors in some brain structures and lumbar spinal cord of the rat. Fenclonine 38-59 thyrotropin releasing hormone Rattus norvegicus 76-105 1383865-2 1992 PCA (2 x 10 mg/kg i.p., 9 and 8 d before killing) and PCPA (3 x 300 mg/kg i.p., 72, 48 and 24 h before killing)--either of them dramatically diminishing the 5-HT and 5-HIAA concentrations in all the examined structures--reduced the TRH level and increased the density of TRH receptors in the ventral lumbar spinal cord. Fenclonine 54-58 thyrotropin releasing hormone Rattus norvegicus 232-235 1383865-2 1992 PCA (2 x 10 mg/kg i.p., 9 and 8 d before killing) and PCPA (3 x 300 mg/kg i.p., 72, 48 and 24 h before killing)--either of them dramatically diminishing the 5-HT and 5-HIAA concentrations in all the examined structures--reduced the TRH level and increased the density of TRH receptors in the ventral lumbar spinal cord. Fenclonine 54-58 thyrotropin releasing hormone Rattus norvegicus 271-274 1383865-3 1992 PCPA also reduced the TRH content in the nucleus accumbens. Fenclonine 0-4 thyrotropin releasing hormone Rattus norvegicus 22-25 1448177-2 1992 The 5-HT1A receptors mediating the corticosterone secretion appear to be postsynaptic to the 5-HT neurons, since the response to 8-OH-DPAT was not decreased but potentiated by depletion of 5-HT with p-chlorophenylalanine pretreatment of the animals. Fenclonine 199-220 5-hydroxytryptamine receptor 1A Rattus norvegicus 4-10 1387579-0 1992 Effect of atropine and PCPA on the behavioral modulation of paired-pulse response in the hippocampal CA1 region. Fenclonine 23-27 carbonic anhydrase 1 Rattus norvegicus 101-104 1944771-5 1991 Although essentially no hydrogen peroxide is formed during the fully coupled oxidation of tetrahydrobiopterin or 6-methyltetrahydropterin by phenylalanine hydroxylase when phenylalanine is the amino acid substrate, significant amounts of hydrogen peroxide are formed during the partially uncoupled oxidation of 6-methyltetrahydropterin when para-fluorophenylalanine or para-chlorophenylalanine are used in place of phenylalanine. Fenclonine 369-393 phenylalanine hydroxylase Homo sapiens 141-166 1545496-2 1992 The hypoalgesia caused by PGD2 was blocked by para-chlorophenylalanine, cyproheptadine or phenoxybenzamine. Fenclonine 46-70 prostaglandin D2 synthase (brain) Mus musculus 26-30 1667428-8 1991 Similar reduction in the affinity of TRH binding was observed after depletion of brain serotonin with p-chlorophenylalanine (PCPA), which was earlier shown to antagonize the TRH-induced pressor effect. Fenclonine 125-129 thyrotropin releasing hormone Rattus norvegicus 174-177 1715540-5 1991 PCPA pretreatment significantly attenuated the pressor effect and the tachycardia induced by TRH, whereas PCA did not modify the effects of TRH, which may be related to its weaker capacity to deplete 5-HT in TRH sensitive brain areas. Fenclonine 0-4 thyrotropin releasing hormone Rattus norvegicus 93-96 1826188-1 1991 Rats were pretreated with p-chlorophenylalanine (PCPA) to inhibit hepatic phenylalanine hydroxylase. Fenclonine 26-47 phenylalanine hydroxylase Rattus norvegicus 74-99 1713119-2 1991 Depletion of 5-HT with subchronic p-chlorophenylalanine (pCPA) treatment decreased preprotachykinin (PPT, the prohormone precursor to SP) mRNA levels in the NS. Fenclonine 34-55 tachykinin, precursor 1 Rattus norvegicus 83-99 1713119-2 1991 Depletion of 5-HT with subchronic p-chlorophenylalanine (pCPA) treatment decreased preprotachykinin (PPT, the prohormone precursor to SP) mRNA levels in the NS. Fenclonine 34-55 tachykinin, precursor 1 Rattus norvegicus 101-104 1713119-2 1991 Depletion of 5-HT with subchronic p-chlorophenylalanine (pCPA) treatment decreased preprotachykinin (PPT, the prohormone precursor to SP) mRNA levels in the NS. Fenclonine 57-61 tachykinin, precursor 1 Rattus norvegicus 83-99 1713119-2 1991 Depletion of 5-HT with subchronic p-chlorophenylalanine (pCPA) treatment decreased preprotachykinin (PPT, the prohormone precursor to SP) mRNA levels in the NS. Fenclonine 57-61 tachykinin, precursor 1 Rattus norvegicus 101-104 1826188-1 1991 Rats were pretreated with p-chlorophenylalanine (PCPA) to inhibit hepatic phenylalanine hydroxylase. Fenclonine 49-53 phenylalanine hydroxylase Rattus norvegicus 74-99 1971022-6 1990 Depletion of brain 5-HT (greater than 80%) by either para-chlorophenylalanine or 5,7-dihydroxytryptamine eliminated the rate-dependent nature of quinpirole-induced inhibition of nigrostriatal DA neurons, while having limited effects on the basal electrophysiological activity of these cells. Fenclonine 53-77 POU class 6 homeobox 1 Rattus norvegicus 13-20 2267473-2 1990 Recently it has been shown that vasoactive intestinal polypeptide (VIP) may be a specific REM inductor in the parachlorophenylalanine (PCPA) insomniac model. Fenclonine 110-133 vasoactive intestinal peptide Felis catus 32-65 2267473-2 1990 Recently it has been shown that vasoactive intestinal polypeptide (VIP) may be a specific REM inductor in the parachlorophenylalanine (PCPA) insomniac model. Fenclonine 110-133 vasoactive intestinal peptide Felis catus 67-70 2267473-2 1990 Recently it has been shown that vasoactive intestinal polypeptide (VIP) may be a specific REM inductor in the parachlorophenylalanine (PCPA) insomniac model. Fenclonine 135-139 vasoactive intestinal peptide Felis catus 32-65 2267473-2 1990 Recently it has been shown that vasoactive intestinal polypeptide (VIP) may be a specific REM inductor in the parachlorophenylalanine (PCPA) insomniac model. Fenclonine 135-139 vasoactive intestinal peptide Felis catus 67-70 1696545-0 1990 p-chlorophenylalanine attenuates the pituitary-adrenocortical response to 5-HT1A receptor agonists in mice. Fenclonine 0-21 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 74-89 1667428-8 1991 Similar reduction in the affinity of TRH binding was observed after depletion of brain serotonin with p-chlorophenylalanine (PCPA), which was earlier shown to antagonize the TRH-induced pressor effect. Fenclonine 102-123 thyrotropin releasing hormone Rattus norvegicus 37-40 1667428-8 1991 Similar reduction in the affinity of TRH binding was observed after depletion of brain serotonin with p-chlorophenylalanine (PCPA), which was earlier shown to antagonize the TRH-induced pressor effect. Fenclonine 102-123 thyrotropin releasing hormone Rattus norvegicus 174-177 1667428-8 1991 Similar reduction in the affinity of TRH binding was observed after depletion of brain serotonin with p-chlorophenylalanine (PCPA), which was earlier shown to antagonize the TRH-induced pressor effect. Fenclonine 125-129 thyrotropin releasing hormone Rattus norvegicus 37-40 1698245-2 1990 Adult rats received p-chlorophenylalanine (pCPA), an irreversible inhibitor of tryptophan hydroxylase (TPH), via Alzet minipumps. Fenclonine 20-41 tryptophan hydroxylase 1 Rattus norvegicus 79-101 1698245-2 1990 Adult rats received p-chlorophenylalanine (pCPA), an irreversible inhibitor of tryptophan hydroxylase (TPH), via Alzet minipumps. Fenclonine 20-41 tryptophan hydroxylase 1 Rattus norvegicus 103-106 1698245-2 1990 Adult rats received p-chlorophenylalanine (pCPA), an irreversible inhibitor of tryptophan hydroxylase (TPH), via Alzet minipumps. Fenclonine 43-47 tryptophan hydroxylase 1 Rattus norvegicus 79-101 1698245-2 1990 Adult rats received p-chlorophenylalanine (pCPA), an irreversible inhibitor of tryptophan hydroxylase (TPH), via Alzet minipumps. Fenclonine 43-47 tryptophan hydroxylase 1 Rattus norvegicus 103-106 1698245-5 1990 The pCPA-induced increase was specific for PPT mRNA since no change was detected in mRNA coding for neuron-specific enolase (NSE; a constitutive neuronal protein) or 28 S ribosomal RNA. Fenclonine 4-8 tachykinin, precursor 1 Rattus norvegicus 43-46 1698245-7 1990 In pCPA-treated litters TPH activity was decreased by 60-70% from E16 to postnatal day 3 (P3), returning to control levels by P8. Fenclonine 3-7 tryptophan hydroxylase 1 Rattus norvegicus 24-27 1698245-9 1990 Infusion of pCPA for one week resulted in an earlier increase in PPT mRNA levels, suggesting that birth was not required to elicit the surge in PPT message. Fenclonine 12-16 tachykinin, precursor 1 Rattus norvegicus 65-68 19210386-5 1990 Parachlorophenylalanine (300 mg/kg), a 5-HT synthesis inhibitor, however, caused a marked enhancement of PRL release induced by GAL, which was partially inhibited by a 5-HT neurotoxin, 5, 6-dihydroxytryptamine. Fenclonine 0-23 prolactin Rattus norvegicus 105-108 19210386-5 1990 Parachlorophenylalanine (300 mg/kg), a 5-HT synthesis inhibitor, however, caused a marked enhancement of PRL release induced by GAL, which was partially inhibited by a 5-HT neurotoxin, 5, 6-dihydroxytryptamine. Fenclonine 0-23 galanin and GMAP prepropeptide Rattus norvegicus 128-131 19210386-6 1990 Parachlorophenylalanine also caused a potentiation of 5-HT-induced PRL release, possibly by sensitizing 5-HT receptors. Fenclonine 0-23 prolactin Rattus norvegicus 67-70 33974061-10 2021 In the central IC, cFos+ density was higher following fenfluramine treatment than saline, and lower following pCPA treatment than fenfluramine. Fenclonine 110-114 FBJ osteosarcoma oncogene Mus musculus 19-23 2151605-1 1990 Brain serotonin depletion induced by peripheral parachlorophenylalanine (pCPA) is frequently used to evaluate the role of the central serotoninergic system in the regulation of a number of physiological functions, including the secretion of renin by the kidney. Fenclonine 48-71 renin Rattus norvegicus 241-246 2151605-1 1990 Brain serotonin depletion induced by peripheral parachlorophenylalanine (pCPA) is frequently used to evaluate the role of the central serotoninergic system in the regulation of a number of physiological functions, including the secretion of renin by the kidney. Fenclonine 73-77 renin Rattus norvegicus 241-246 1704824-13 1990 Birds were injected intraperitoneally with dl-p-chlorophenylalanine (p-CP), which is an inhibitor of phenylalanine hydroxylase, or saline 1 day before the collection of pancreatic amylase in Experiment 4. Fenclonine 43-67 phenylalanine hydroxylase Gallus gallus 101-126 1704824-13 1990 Birds were injected intraperitoneally with dl-p-chlorophenylalanine (p-CP), which is an inhibitor of phenylalanine hydroxylase, or saline 1 day before the collection of pancreatic amylase in Experiment 4. Fenclonine 69-73 phenylalanine hydroxylase Gallus gallus 101-126 2144886-10 1990 Two injections of PCPA but not one abolished the N PRL surge. Fenclonine 18-22 prolactin Rattus norvegicus 51-54 34884655-10 2021 Pargyline reduced Creb, Bdnf and Ntrk2a genes mRNA concentration only in the zebrafish treated with pCPA. Fenclonine 100-104 brain-derived neurotrophic factor Danio rerio 24-28 34884655-10 2021 Pargyline reduced Creb, Bdnf and Ntrk2a genes mRNA concentration only in the zebrafish treated with pCPA. Fenclonine 100-104 neurotrophic tyrosine kinase, receptor, type 2a Danio rerio 33-39 34285037-8 2021 Silencing TPH1 or HTR3A by shRNA slowed down tumor growth in an established CT26 and iBMDM co-implanted subcutaneous allograft CRC mouse model, whereas treatment with TPH1 inhibitor 4-chloro-DL-phenylalanine (pCPA) or HTR3A antagonist tropisetron (TPS) alleviated tumor progression in an AOM/DSS-induced CRC mouse model. Fenclonine 209-213 tryptophan hydroxylase 1 Mus musculus 167-171 34285037-8 2021 Silencing TPH1 or HTR3A by shRNA slowed down tumor growth in an established CT26 and iBMDM co-implanted subcutaneous allograft CRC mouse model, whereas treatment with TPH1 inhibitor 4-chloro-DL-phenylalanine (pCPA) or HTR3A antagonist tropisetron (TPS) alleviated tumor progression in an AOM/DSS-induced CRC mouse model. Fenclonine 182-207 tryptophan hydroxylase 1 Mus musculus 167-171 34432783-0 2021 (Decrease in the Activity of Striatal-Enriched Protein-Tyrosine-Phosphatase (STEP) in the Brain of Danio rerio Treated with p-Chlorophenylalanine and Pargyline). Fenclonine 124-145 protein tyrosine phosphatase, non-receptor type 5 Mus musculus 77-81 34432783-4 2021 Reduction or elevation of the serotonin level in the brain of mice caused by the administration of p-chlorophenylalanine or pargyline, respectively, results in a decrease in the level of ptpn5 mRNA in the striatum, ptpn5 being the gene encoding STEP. Fenclonine 99-120 protein tyrosine phosphatase, non-receptor type 5 Mus musculus 187-192 34432783-4 2021 Reduction or elevation of the serotonin level in the brain of mice caused by the administration of p-chlorophenylalanine or pargyline, respectively, results in a decrease in the level of ptpn5 mRNA in the striatum, ptpn5 being the gene encoding STEP. Fenclonine 99-120 protein tyrosine phosphatase, non-receptor type 5 Mus musculus 215-220 34432783-4 2021 Reduction or elevation of the serotonin level in the brain of mice caused by the administration of p-chlorophenylalanine or pargyline, respectively, results in a decrease in the level of ptpn5 mRNA in the striatum, ptpn5 being the gene encoding STEP. Fenclonine 99-120 protein tyrosine phosphatase, non-receptor type 5 Mus musculus 245-249 34432783-9 2021 Both p-chlorophenylalanine and pargyline decrease STEP activity in the D. rerio brain, without affecting the level of the ptpn5 mRNA gene. Fenclonine 5-26 protein tyrosine phosphatase, non-receptor type 5 Mus musculus 50-54 2479530-10 1989 Pretreatment with the same dose of PCPA (24 h), KET (2 h), or LY-53857 (2 h) that was given to rats in the N surge study significantly (P less than 0.01) reduced plasma PRL levels. Fenclonine 35-39 prolactin Rattus norvegicus 169-172 34376134-14 2022 Pretreatment with pCPA (5-HT synthesis inhibitor) and NMDA (an agonist of the glutamate site) effectively reversed the immobility time of total sterols and stigmasterol (except pCPA) in TST. Fenclonine 18-22 thiosulfate sulfurtransferase, mitochondrial Mus musculus 186-189 2572692-3 1989 Pretreatment of rats with parachlorophenylalanine (p-CPA) did not alter basal gastric acid and serotonin secretion but produced a 57% reduction in the intraluminal gastric release of serotonin and a 43 to 100% potentiation of the gastric acid secretory response elicited by intracisternal injection of the stable thyrotropin-releasing hormone analog, RX 77368, in conscious pylorus-ligated rats or urethane-anesthetized rats with an acute gastric fistula. Fenclonine 26-49 thyrotropin releasing hormone Rattus norvegicus 313-342 2530476-0 1989 Tryptophan hydroxylase activity in hypothalamus and brainstem of neonatal and adult rats treated with hydrocortisone or parachlorophenylalanine. Fenclonine 120-143 tryptophan hydroxylase 1 Rattus norvegicus 0-22 2530476-1 1989 The present study has been undertaken to determine whether glucocorticoid, and parachlorophenylalanine (PCPA, a tryptophan hydroxylase inhibitor) affects tryptophan hydroxylase (TPH) levels in brainstem and hypothalamus of neonatal and adult rats. Fenclonine 79-102 tryptophan hydroxylase 1 Rattus norvegicus 112-134 2530476-1 1989 The present study has been undertaken to determine whether glucocorticoid, and parachlorophenylalanine (PCPA, a tryptophan hydroxylase inhibitor) affects tryptophan hydroxylase (TPH) levels in brainstem and hypothalamus of neonatal and adult rats. Fenclonine 79-102 tryptophan hydroxylase 1 Rattus norvegicus 154-176 2530476-1 1989 The present study has been undertaken to determine whether glucocorticoid, and parachlorophenylalanine (PCPA, a tryptophan hydroxylase inhibitor) affects tryptophan hydroxylase (TPH) levels in brainstem and hypothalamus of neonatal and adult rats. Fenclonine 79-102 tryptophan hydroxylase 1 Rattus norvegicus 178-181 2530476-1 1989 The present study has been undertaken to determine whether glucocorticoid, and parachlorophenylalanine (PCPA, a tryptophan hydroxylase inhibitor) affects tryptophan hydroxylase (TPH) levels in brainstem and hypothalamus of neonatal and adult rats. Fenclonine 104-108 tryptophan hydroxylase 1 Rattus norvegicus 112-134 2530476-1 1989 The present study has been undertaken to determine whether glucocorticoid, and parachlorophenylalanine (PCPA, a tryptophan hydroxylase inhibitor) affects tryptophan hydroxylase (TPH) levels in brainstem and hypothalamus of neonatal and adult rats. Fenclonine 104-108 tryptophan hydroxylase 1 Rattus norvegicus 154-176 2530476-1 1989 The present study has been undertaken to determine whether glucocorticoid, and parachlorophenylalanine (PCPA, a tryptophan hydroxylase inhibitor) affects tryptophan hydroxylase (TPH) levels in brainstem and hypothalamus of neonatal and adult rats. Fenclonine 104-108 tryptophan hydroxylase 1 Rattus norvegicus 178-181 2530476-2 1989 Our results show that: (1) administration of hydrocortisone causes small but significant increases in TPH activity of neonatal brainstem: (2) treatment with PCPA plus glucocorticoid results in a marked decrease of TPH activity in brainstem and hypothalamus of both neonatal and adult rats. Fenclonine 157-161 tryptophan hydroxylase 1 Rattus norvegicus 102-105 2530476-2 1989 Our results show that: (1) administration of hydrocortisone causes small but significant increases in TPH activity of neonatal brainstem: (2) treatment with PCPA plus glucocorticoid results in a marked decrease of TPH activity in brainstem and hypothalamus of both neonatal and adult rats. Fenclonine 157-161 tryptophan hydroxylase 1 Rattus norvegicus 214-217 2471111-2 1989 The antinociceptive effect of substance P, given intraventricularly, in rats and mice was blocked after depletion of 5-HT in the spinal cord with the neurotoxin 5,7-dihydroxytryptamine (5,7-DHT) or with the inhibitor of the synthesis of 5-HT, p-chlorophenylalanine (PCPA), but not after depletion of NA in the spinal cord with the neurotoxin 6-hydroxydopamine (6-OHDA). Fenclonine 243-264 tachykinin 1 Mus musculus 30-41 2471111-2 1989 The antinociceptive effect of substance P, given intraventricularly, in rats and mice was blocked after depletion of 5-HT in the spinal cord with the neurotoxin 5,7-dihydroxytryptamine (5,7-DHT) or with the inhibitor of the synthesis of 5-HT, p-chlorophenylalanine (PCPA), but not after depletion of NA in the spinal cord with the neurotoxin 6-hydroxydopamine (6-OHDA). Fenclonine 266-270 tachykinin 1 Mus musculus 30-41 2523524-3 1989 Both 5-HT immunoreactivity and TPH activity were decreased in ganglia from animals treated with glucocorticoid and the TPH inhibitor parachlorophenylalanine, but not in animals treated with 5-HT uptake inhibitor fluoxetine. Fenclonine 133-156 tryptophan hydroxylase 1 Rattus norvegicus 31-34 2523524-3 1989 Both 5-HT immunoreactivity and TPH activity were decreased in ganglia from animals treated with glucocorticoid and the TPH inhibitor parachlorophenylalanine, but not in animals treated with 5-HT uptake inhibitor fluoxetine. Fenclonine 133-156 tryptophan hydroxylase 1 Rattus norvegicus 119-122 2529739-1 1989 Serotonin (5-HT) depletion with p-chlorophenylalanine (p-CPA) (3 X 150 mg/kg/12 h i.p.) Fenclonine 32-53 carboxypeptidase A1 Homo sapiens 57-60 2572692-3 1989 Pretreatment of rats with parachlorophenylalanine (p-CPA) did not alter basal gastric acid and serotonin secretion but produced a 57% reduction in the intraluminal gastric release of serotonin and a 43 to 100% potentiation of the gastric acid secretory response elicited by intracisternal injection of the stable thyrotropin-releasing hormone analog, RX 77368, in conscious pylorus-ligated rats or urethane-anesthetized rats with an acute gastric fistula. Fenclonine 51-56 thyrotropin releasing hormone Rattus norvegicus 313-342 2975336-2 1988 The results of this investigation revealed that 4.5 microns/10 g p-chlorophenylalanine is more effective than L-phenylalanine, alpha-methylphenylalanine, trimethoprim, Bactrim and Septra, since the former compound produced both adequate hyperphenylalaninemia and marked inhibition of hepatic phenylalanine hydroxylase activity. Fenclonine 65-86 phenylalanine hydroxylase Rattus norvegicus 292-317 2532888-2 1989 A decrease in prolactin concentration was measured, from day 3, in 3 out of the 5 birds treated with 100 mg PCPA/kg body weight (BW) for 3 consecutive days. Fenclonine 108-112 prolactin Gallus gallus 14-23 2532888-7 1989 However, the reductions in the plasma concentration of prolactin induced by PCPA were not sufficient to restore the hypothalamic-hypophyseal-ovarian axis to a physiological status characteristic of the laying hen. Fenclonine 76-80 prolactin Gallus gallus 55-64 2949745-1 1987 P-chlorophenylalanine is an irreversible inhibitor of rat phenylalanine hydroxylase in vivo and in rat hepatoma cells and is frequently administered to rodents to create an animal model for phenylketonuria. Fenclonine 0-21 phenylalanine hydroxylase Rattus norvegicus 58-83 2465667-1 1988 The behavioural response to intrathecally injected substance P (SP, 1.25 ng) was investigated in mice after lesioning of serotonergic (5-HT) pathways by intracerebroventricular 5,7-dihydroxytryptamine (5,7-DHT, 80 micrograms base/mouse) and after 5-HT synthesis inhibition by p-chlorophenylalanine (PCPA, 400 mg kg-1 for 6 consecutive days). Fenclonine 276-297 tachykinin 1 Mus musculus 51-62 2465667-1 1988 The behavioural response to intrathecally injected substance P (SP, 1.25 ng) was investigated in mice after lesioning of serotonergic (5-HT) pathways by intracerebroventricular 5,7-dihydroxytryptamine (5,7-DHT, 80 micrograms base/mouse) and after 5-HT synthesis inhibition by p-chlorophenylalanine (PCPA, 400 mg kg-1 for 6 consecutive days). Fenclonine 299-303 tachykinin 1 Mus musculus 51-62 3387454-3 1988 Moreover, [met]enkephalin plasma concentrations were significantly decreased in rats treated with drug affecting the serotoninergic system such as reserpine, 5,7-dihydroxytryptamine or parachlorophenylalanine, while depletion of the catecholaminergic system by alfa-methyl-thyrosine did not affect the concentrations of the peptide. Fenclonine 185-208 proenkephalin Rattus norvegicus 15-25 2974880-0 1988 Inhibition of p-chlorophenylalanine-induced muricide behavior following TRH microinjection into the limbic structures in the rat. Fenclonine 14-35 thyrotropin releasing hormone Rattus norvegicus 72-75 2959466-10 1987 The results indirectly show that pCPA-induced suppression of renal renin secretion observed in Wi rats may be due to prevailing inhibitory action of antidiuretic hormone. Fenclonine 33-37 renin Rattus norvegicus 67-72 2957619-0 1987 Cerebroventricular infusion of cholecystokinin (CCK-8) restores REM sleep in parachlorophenylalanine (PCPA)-pretreated cats. Fenclonine 77-100 cholecystokinin Felis catus 31-46 2957619-0 1987 Cerebroventricular infusion of cholecystokinin (CCK-8) restores REM sleep in parachlorophenylalanine (PCPA)-pretreated cats. Fenclonine 102-106 cholecystokinin Felis catus 31-46 2449537-6 1987 However, if, prior to nerve resection, serotonin stores are depleted by p-chlorophenylalanine treatment, the damage to met-enkephalin interneurons is fully prevented, while substance P loss does still occur. Fenclonine 72-93 proopiomelanocortin Homo sapiens 119-133 2946301-10 1986 PCPA, DHT, AMPT and 6-OHDA did not have any effect by themselves on adrenal PNMT, but the combination of PCPA and AMPT, each given i.p., caused increased adrenal PNMT activity. Fenclonine 105-109 phenylethanolamine-N-methyltransferase Rattus norvegicus 162-166 3666036-6 1987 Persistence of the anorexic effect of RU 24969 after p-chlorophenylalanine (pCPA) pretreatment suggests that 5-HT1B agonists induce anorexia at a postsynaptic 5-HT receptor. Fenclonine 76-80 5-hydroxytryptamine receptor 1B Rattus norvegicus 109-115 3035083-2 1987 In the present study it is shown that the GH response to clonidine is weaker in rats exposed to depletion of both noradrenaline and serotonin (by means of reserpine or the combined treatment of FLA-63 and PCPA) than in animals exposed to noradrenaline depletion (by means of FLA-63) only. Fenclonine 205-209 gonadotropin releasing hormone receptor Rattus norvegicus 42-44 2949745-2 1987 We investigated the effect of p-chlorophenylalanine on production of human phenylalanine hydroxylase in human hepatoma cells and cells transformed with the recombinant human phenylalanine hydroxylase gene. Fenclonine 30-51 phenylalanine hydroxylase Homo sapiens 75-100 3030046-5 1986 Similar changes were observed in SCN rats 24 hours after water deprivation and in intact rats 48 hours after serotonin depletion by pCPA: suppressed renin activity together with increased aldosterone concentration. Fenclonine 132-136 renin Rattus norvegicus 149-154 2945620-4 1986 The purpose of this study is to determine whether the CSF of sleep-deprived cats and VIP can reverse insomnia produced by parachlorophenylalanine (PCPA). Fenclonine 122-145 vasoactive intestinal peptide Felis catus 85-88 2945620-4 1986 The purpose of this study is to determine whether the CSF of sleep-deprived cats and VIP can reverse insomnia produced by parachlorophenylalanine (PCPA). Fenclonine 147-151 vasoactive intestinal peptide Felis catus 85-88 2938024-5 1986 p-Chlorophenylalanine (intraperitoneal) or 5,7-dihydroxytryptamine (intracerebroventricular or injected into the medial raphe nucleus) increases the effect of reserpine, but the use of a catecholamine-depleting agent with reserpine does not alter the increase of adrenal dopamine beta-hydroxylase obtained with reserpine alone. Fenclonine 0-21 dopamine beta-hydroxylase Rattus norvegicus 271-296 2931284-6 1985 5,7-DHT and PCPA pretreatment decreased forebrain 5-HT content and prevented ADH increases involved by water deprivation, suggesting that 5HT is necessary for the hormonal response to osmotic stimuli. Fenclonine 12-16 alcohol dehydrogenase 1C (class I), gamma polypeptide Rattus norvegicus 77-80 3900613-3 1985 Administration of the serotonin releaser dl-p-chloroamphetamine-HCl (PCA) to rats causes dose-dependent increases in renin secretion that can be blocked by serotonin depletion with p-chlorophenylalanine (PCPA), injections of 5,7-dihydroxytryptamine into the dorsal raphe nucleus or ablation of the mediobasal hypothalamus. Fenclonine 181-202 renin Rattus norvegicus 117-122 3900613-3 1985 Administration of the serotonin releaser dl-p-chloroamphetamine-HCl (PCA) to rats causes dose-dependent increases in renin secretion that can be blocked by serotonin depletion with p-chlorophenylalanine (PCPA), injections of 5,7-dihydroxytryptamine into the dorsal raphe nucleus or ablation of the mediobasal hypothalamus. Fenclonine 204-208 renin Rattus norvegicus 117-122 3157761-8 1985 Daily treatment with parachlorophenylalanine, an inhibitor of serotonin synthesis, reduced the hypothalamic release of TRH by 50%, but did not prevent the afternoon surge of prolactin and TRH induced by oestradiol benzoate. Fenclonine 21-44 thyrotropin releasing hormone Rattus norvegicus 119-122 3156202-4 1985 These results show that (i) PCPA can block the pro-oestrous prolactin as well as the LH surge, (ii) in addition to a central action PCPA may depend also on its peripheral effect on the secretion of oestradiol-17 beta and (iii) on average, lower plasma concentrations of oestradiol-17 beta are required for triggering the prolactin compared with the LH surge. Fenclonine 28-32 prolactin Rattus norvegicus 321-330 3156202-0 1985 Parachlorophenylalanine blocks the spontaneous pro-oestrous surge of prolactin as well as LH and affects the secretion of oestradiol-17 beta. Fenclonine 0-23 prolactin Rattus norvegicus 69-78 3156202-1 1985 The effect of the 5-hydroxytryptamine synthesis inhibitor, parachlorophenylalanine (PCPA), on the spontaneous, pro-oestrous surges of prolactin and LH was investigated in conscious female rats implanted with an intra-atrial cannula. Fenclonine 59-82 prolactin Rattus norvegicus 134-143 3156202-1 1985 The effect of the 5-hydroxytryptamine synthesis inhibitor, parachlorophenylalanine (PCPA), on the spontaneous, pro-oestrous surges of prolactin and LH was investigated in conscious female rats implanted with an intra-atrial cannula. Fenclonine 84-88 prolactin Rattus norvegicus 134-143 6150877-9 1984 The serotonin synthesis blocker, parachlorophenylalanine (pCPA; 100 mg/kg), nonsignificantly reduced PRL cell nuclear area. Fenclonine 33-56 prolactin Oncorhynchus mykiss 101-104 2427964-8 1986 The enhancing effect of Tp on PRL secretion was antagonized by chronic treatment with p-chlorophenylalanine, while it was also maintained in 5,7-dihydroxytryptamine-lesioned rats. Fenclonine 86-107 prolactin Rattus norvegicus 30-33 6150877-9 1984 The serotonin synthesis blocker, parachlorophenylalanine (pCPA; 100 mg/kg), nonsignificantly reduced PRL cell nuclear area. Fenclonine 58-62 prolactin Oncorhynchus mykiss 101-104 6396524-1 1984 The increase in plasma renin activity produced by p-chloroamphetamine in unanesthetized rats is blocked by p-chlorophenylalanine and by lesions of the dorsal raphe nucleus and the mediobasal hypothalamus. Fenclonine 107-128 renin Rattus norvegicus 23-28 6204342-3 1984 An experimental decrease of brain 5-HT level by inhibition of its biosynthesis by p-chlorophenylalanine (200 mg/kg) induced the sleep-like state of catatonic type, i.e., the state which was characterized by lowered brain 5-HT. Fenclonine 82-103 POU class 6 homeobox 1 Homo sapiens 28-35 6235457-6 1984 The activity of acid DNase was reduced in both cerebellum and cerebrum from 11 as well as 21 day old rats treated with PCPA plus PHE, but the enzyme activity was not altered in the tissues from rats of both ages treated with alpha MPA plus PHE. Fenclonine 119-123 deoxyribonuclease 2, lysosomal Rattus norvegicus 16-26 6232468-0 1984 The effects of 5,7-dihydroxytryptamine and p-chlorophenylalanine on thyrotrophin-releasing hormone in regions of the brain and spinal cord of the rat. Fenclonine 43-64 thyrotropin releasing hormone Rattus norvegicus 68-98 6232468-10 1984 p-Chlorophenylalanine also significantly reduced levels of TRH in the nucleus accumbens (-72%) but not in the other regions of brain or spinal cord taken. Fenclonine 0-21 thyrotropin releasing hormone Rattus norvegicus 59-62 6227473-11 1983 Administration of p-chlorophenylalanine, a drug which reduces serotonin synthesis, was followed by a significant decline in the indole content of a portion of the brain which included the brain stem, the hypothalamus, and the preopticsuprachiasmatic area; and by a blockade of the PRL-releasing effect of cimetidine. Fenclonine 18-39 prolactin Rattus norvegicus 281-284 6196082-5 1983 Inhibition of serotonin biosynthesis by PCPA increased by 90% the substance P content in the dorsal horn of euthyroid rats and abolished completely the stimulatory effect of hypothyroidism on the TRH content of the ventral horn. Fenclonine 40-44 thyrotropin releasing hormone Rattus norvegicus 196-199 6418248-3 1983 The response to LM 5008 after monoamine oxidase (MAO) inhibition was abolished by pretreatment with p-chlorophenylalanine, indicating the involvement of 5-HT in producing the hyperactivity syndrome. Fenclonine 100-121 monoamine oxidase A Rattus norvegicus 49-52 6222783-2 1983 On the contrary, the administration of PCPA during a 48 h sleep deprivation is followed by a great decrease of light slow wave sleep (SWS1) and by total disappearance of SWS2 while some rebound of PS still occurs in narcoleptic-like attacks. Fenclonine 39-43 zinc finger SWIM-type containing 7 Homo sapiens 134-138 6222783-2 1983 On the contrary, the administration of PCPA during a 48 h sleep deprivation is followed by a great decrease of light slow wave sleep (SWS1) and by total disappearance of SWS2 while some rebound of PS still occurs in narcoleptic-like attacks. Fenclonine 39-43 EF-hand domain family member D1 Homo sapiens 170-174 6222267-7 1983 Phenylethanolamine N-methyltransferase, the enzyme responsible for converting noradrenaline to adrenaline, is shown to be inhibited in vivo by p-chlorophenylalanine and in vitro by its metabolite, p-chlorophenylethylamine. Fenclonine 143-164 phenylethanolamine-N-methyltransferase Rattus norvegicus 0-38 6294278-8 1983 Nevertheless, the PRL-releasing effect of YOH was potentiated 24 hr after the administration of reserpine or para-chlorophenylalanine, an inhibitor of serotonin synthesis. Fenclonine 109-133 prolactin Rattus norvegicus 18-21 3156202-4 1985 These results show that (i) PCPA can block the pro-oestrous prolactin as well as the LH surge, (ii) in addition to a central action PCPA may depend also on its peripheral effect on the secretion of oestradiol-17 beta and (iii) on average, lower plasma concentrations of oestradiol-17 beta are required for triggering the prolactin compared with the LH surge. Fenclonine 28-32 prolactin Rattus norvegicus 60-69 6147008-15 1984 On the other hand, transfer of CSF from a normal sleep deprived donor cat induces PS in a PCPA pretreated insomniac recipient cat. Fenclonine 90-94 colony stimulating factor 2 Homo sapiens 31-34 6227192-3 1983 Treatment with para-chlorophenylalanine (PCPA, 100 mg/kg) reduced the brain serotonin content and the level of plasma prolactin. Fenclonine 15-39 prolactin Gallus gallus 118-127 6227192-3 1983 Treatment with para-chlorophenylalanine (PCPA, 100 mg/kg) reduced the brain serotonin content and the level of plasma prolactin. Fenclonine 41-45 prolactin Gallus gallus 118-127 6227192-5 1983 The in vitro responsiveness of the pituitary gland to hypothalamic stimuli eliciting prolactin secretion was increased by in vivo pargyline and combined tryptophan: imipramine treatment but reduced by PCPA administration. Fenclonine 201-205 prolactin Gallus gallus 85-94 6218542-2 1982 In both experimental groups, results showed that administration of PCPA caused an increase in both prolactin concentration and number of mature ovarian follicles (p less than 0.001). Fenclonine 67-71 prolactin Rattus norvegicus 99-108 6204342-3 1984 An experimental decrease of brain 5-HT level by inhibition of its biosynthesis by p-chlorophenylalanine (200 mg/kg) induced the sleep-like state of catatonic type, i.e., the state which was characterized by lowered brain 5-HT. Fenclonine 82-103 POU class 6 homeobox 1 Homo sapiens 215-222 6217479-8 1982 Acute or chronic treatment with PCPA increased behavior suppressed by punishment, but this effect was weak, brief, and poorly related to the depletion of brain 5-HT. Fenclonine 32-36 POU class 6 homeobox 1 Rattus norvegicus 154-161 6219431-2 1982 The accumulation of p-chlorophenylethylamine (pCPE) in rat brain after administration of pargyline plus p-chlorophenylalanine (pCPA) is demonstrated. Fenclonine 104-125 procollagen C-endopeptidase enhancer Rattus norvegicus 20-44 6219431-2 1982 The accumulation of p-chlorophenylethylamine (pCPE) in rat brain after administration of pargyline plus p-chlorophenylalanine (pCPA) is demonstrated. Fenclonine 104-125 procollagen C-endopeptidase enhancer Rattus norvegicus 46-50 6219431-2 1982 The accumulation of p-chlorophenylethylamine (pCPE) in rat brain after administration of pargyline plus p-chlorophenylalanine (pCPA) is demonstrated. Fenclonine 127-131 procollagen C-endopeptidase enhancer Rattus norvegicus 20-44 6219431-2 1982 The accumulation of p-chlorophenylethylamine (pCPE) in rat brain after administration of pargyline plus p-chlorophenylalanine (pCPA) is demonstrated. Fenclonine 127-131 procollagen C-endopeptidase enhancer Rattus norvegicus 46-50 6457138-3 1981 p-Chlorophenylalanine decreased plasma renin activity and p-chlorophenylalanine plus 5-hydroxytryptophan increased plasma renin activity. Fenclonine 0-21 renin Rattus norvegicus 39-44 6455729-1 1981 Dogs were fed a continuous diet of phenylalanine (Phe) daily and para-chloro-phenylalanine (p-CPhe), an inhibitor of phenylalanine hydroxylase (PH-ase) every second day. Fenclonine 65-90 phenylalanine hydroxylase Canis lupus familiaris 144-150 7274094-1 1981 Maternal treatment with p-chlorophenylalanine strongly inhibits brain tryptophan hydroxylase (TPH) activity in the embryo, whereas administration of tryptophan significantly elevates the activity of this enzyme. Fenclonine 24-45 tryptophan hydroxylase 1 Rattus norvegicus 70-92 7274094-1 1981 Maternal treatment with p-chlorophenylalanine strongly inhibits brain tryptophan hydroxylase (TPH) activity in the embryo, whereas administration of tryptophan significantly elevates the activity of this enzyme. Fenclonine 24-45 tryptophan hydroxylase 1 Rattus norvegicus 94-97 6257849-5 1981 Cerebral hyperglycinemia was also produced by chronic treatment with phenylalanine plus p-chlorophenylalanine to inhibit PAH, but not by acute (12 h) hyperphenylalaninemia. Fenclonine 88-109 phenylalanine hydroxylase Rattus norvegicus 121-124 6449965-0 1980 Effects of p-chlorophenylalanine on the rise in serum prolactin associated with nesting in broody turkeys. Fenclonine 11-32 prolactin Meleagris gallopavo 54-63 7430898-7 1980 The inhibition of 5-HT synthesis by p-chlorophenylalanine also suppressed the secretory episode of GH seen in the morning and the release of GH induced by hypoglycaemia; both being partly restored in animals pretreated with 5-hydroxytryptamine. Fenclonine 36-57 gonadotropin releasing hormone receptor Rattus norvegicus 99-101 7430898-7 1980 The inhibition of 5-HT synthesis by p-chlorophenylalanine also suppressed the secretory episode of GH seen in the morning and the release of GH induced by hypoglycaemia; both being partly restored in animals pretreated with 5-hydroxytryptamine. Fenclonine 36-57 gonadotropin releasing hormone receptor Rattus norvegicus 141-143 6457138-8 1981 The effects of p-chloroamphetamine on plasma renin activity and plasma corticosterone were prevented by prior administration of p-chlorophenylalanine. Fenclonine 128-149 renin Rattus norvegicus 45-50 155993-6 1979 Moreover, the enhanced reflex bradycardia induced by PCPA treatment was readily blocked by the replacement of the depleted brain 5-HT with 5-HTP and Ro 4-4602. Fenclonine 53-57 POU class 6 homeobox 1 Rattus norvegicus 123-130 155057-0 1979 The mechanism of the irreversible inhibition ofrat liver phenylalanine hydroxylase due to treatment with p-chlorophenylalanine. Fenclonine 105-126 phenylalanine hydroxylase Rattus norvegicus 57-82 155057-2 1979 The administration of a single dose of p-chlorophenylalanine (360 mg/kg) to rats leads to the irreversible loss of 90% of hepatic phenylalanine hydroxylase activity after 24 h. This loss of activity is not the result of either an alteration in the overall structure of the enzyme, as determined by its antigenicity, or in the total immunologically reactive protein in the liver, as tested with a specific antiserum prepared against native phenylalanine hydroxylase. Fenclonine 39-60 phenylalanine hydroxylase Rattus norvegicus 130-155 155057-2 1979 The administration of a single dose of p-chlorophenylalanine (360 mg/kg) to rats leads to the irreversible loss of 90% of hepatic phenylalanine hydroxylase activity after 24 h. This loss of activity is not the result of either an alteration in the overall structure of the enzyme, as determined by its antigenicity, or in the total immunologically reactive protein in the liver, as tested with a specific antiserum prepared against native phenylalanine hydroxylase. Fenclonine 39-60 phenylalanine hydroxylase Rattus norvegicus 439-464 313251-2 1979 As parachlorophenylalanine appears to reduce release of prolactin (PRL) and melanocyte-stimulating hormone (MSH) in the eel, a stimulating serotoninergic control of these adenohypophysial secretions was suspected. Fenclonine 3-26 prolactin Homo sapiens 56-65 313251-2 1979 As parachlorophenylalanine appears to reduce release of prolactin (PRL) and melanocyte-stimulating hormone (MSH) in the eel, a stimulating serotoninergic control of these adenohypophysial secretions was suspected. Fenclonine 3-26 prolactin Homo sapiens 67-70 313251-2 1979 As parachlorophenylalanine appears to reduce release of prolactin (PRL) and melanocyte-stimulating hormone (MSH) in the eel, a stimulating serotoninergic control of these adenohypophysial secretions was suspected. Fenclonine 3-26 proopiomelanocortin Homo sapiens 76-106 313251-2 1979 As parachlorophenylalanine appears to reduce release of prolactin (PRL) and melanocyte-stimulating hormone (MSH) in the eel, a stimulating serotoninergic control of these adenohypophysial secretions was suspected. Fenclonine 3-26 proopiomelanocortin Homo sapiens 108-111 153543-2 1978 Treatment with both p-chlorophenylalanine (p-CPA) at 200 mg/kg and lesions of the medial raphe nucleus impaired the acquisition of a step-off passive-avoidance response. Fenclonine 20-41 carboxypeptidase A1 Homo sapiens 45-48 150951-0 1978 Effect of parachlorophenylalanine, a brain serotonin depletor, on the prolactin cells of the eel pituitary. Fenclonine 10-33 prolactin Homo sapiens 70-79 150951-6 1978 Brain serotonin depletion probably decreases granule release in PRL cells, a result comparable to the lowering action of pCPA on the plasma PRL level in some mammals. Fenclonine 121-125 prolactin Homo sapiens 140-143 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. Fenclonine 3-24 prolactin Rattus norvegicus 83-92 160866-1 1979 The results of our recent investigations have suggested that tolerance and cross-tolerance development to motor-impairing and hypothermic effects of ethanol was slowed when brain serotonin (5-HT) was extensively depleted by treatment with p-chlorophenylalanine (p-CPA). Fenclonine 239-260 carboxypeptidase A1 Homo sapiens 264-267 153746-0 1978 Isoenzyme composition of hepatic phenylalanine hydroxylase in developing rats after treatment with cortisol, alpha-methylphenylalanine and p-chlorophenylalanine in vivo. Fenclonine 139-160 phenylalanine hydroxylase Rattus norvegicus 33-58 200440-7 1977 p-Chlorophenylalanine (PCPA) completely blocked the antagonistic effect of TRH on all PB-induced hormonal changes, suggesting that serotoninergic mechanisms may be involved in the extra-pituitary effect of TRH. Fenclonine 0-21 thyrotropin releasing hormone Rattus norvegicus 75-78 148665-3 1978 Parachlorophenylalanine (PCPA), an inhibitor of serotonin synthesis, significantly potentiated the increase in PRL produced by N,N-DMT, and psilocybin. Fenclonine 0-23 prolactin Rattus norvegicus 111-114 148665-3 1978 Parachlorophenylalanine (PCPA), an inhibitor of serotonin synthesis, significantly potentiated the increase in PRL produced by N,N-DMT, and psilocybin. Fenclonine 25-29 prolactin Rattus norvegicus 111-114 200440-7 1977 p-Chlorophenylalanine (PCPA) completely blocked the antagonistic effect of TRH on all PB-induced hormonal changes, suggesting that serotoninergic mechanisms may be involved in the extra-pituitary effect of TRH. Fenclonine 0-21 thyrotropin releasing hormone Rattus norvegicus 206-209 200440-7 1977 p-Chlorophenylalanine (PCPA) completely blocked the antagonistic effect of TRH on all PB-induced hormonal changes, suggesting that serotoninergic mechanisms may be involved in the extra-pituitary effect of TRH. Fenclonine 23-27 thyrotropin releasing hormone Rattus norvegicus 75-78 200440-7 1977 p-Chlorophenylalanine (PCPA) completely blocked the antagonistic effect of TRH on all PB-induced hormonal changes, suggesting that serotoninergic mechanisms may be involved in the extra-pituitary effect of TRH. Fenclonine 23-27 thyrotropin releasing hormone Rattus norvegicus 206-209 180005-0 1976 Mechanism of inactivation of phenylalanine hydroxylase by p-chlorophenylalanine in hepatome cells in culture. Fenclonine 58-79 phenylalanine hydroxylase Rattus norvegicus 29-54 22619-1 1977 p-Chlorophenylalanine, which produces a depletion of brain 5-HT concentration, had effects qualitatively similar to those previously found with chronic chlordiazepoxide and with acute ethanol in the social interaction test of anxiety. Fenclonine 0-21 POU class 6 homeobox 1 Homo sapiens 53-60 145879-3 1977 Combination of p.chlorophenylalanine, strongly inhibitor of phenylalanine hydroxylase, and cotrimoxazole, presumably inhibitor of dihydropteridine reductase, produced a good inhibition of phenylalanine hydroxylation in vivo. Fenclonine 15-36 phenylalanine hydroxylase Rattus norvegicus 60-85 180005-2 1976 The mechanism by which p-chlorophenylalanine specifically reduces phenylalanine hydroxylase activity in rat liver in vivo and in Reuber H4 hepatoma cells in culture has been investigated. Fenclonine 23-44 phenylalanine hydroxylase Rattus norvegicus 66-91 180005-3 1976 Chromatography on hydroxylapatite of liver extract from rats injected with p-chlorophenylalanine showed that the compound differentially affected the three normal phenylalanine hydroxylase isoenzymes (I, II, and III); isoenzymes II and III were completely absent after the treatment, but isoenzyme I was only reduced in quantity compared with normal adult rats. Fenclonine 75-96 phenylalanine hydroxylase Rattus norvegicus 163-188 180005-5 1976 There is evidence, based on immunochemical techniques, that cultures grown in the presence of p-chlorophenylalanine have significantly reduced levels of phenylalanine hydroxylase antigen, and that p-chlorophenylalanine inactivates phenylalanine hydroxylase at or near the time of enzyme synthesis. Fenclonine 94-115 phenylalanine hydroxylase Rattus norvegicus 153-178 180005-5 1976 There is evidence, based on immunochemical techniques, that cultures grown in the presence of p-chlorophenylalanine have significantly reduced levels of phenylalanine hydroxylase antigen, and that p-chlorophenylalanine inactivates phenylalanine hydroxylase at or near the time of enzyme synthesis. Fenclonine 94-115 phenylalanine hydroxylase Rattus norvegicus 231-256 180005-8 1976 In addition, p-chlorophenylacetate was found to inactivate phenylalanine hydroxylase in an apparently identical manner with p-chlorophenylalanine, which almost certainly eliminates from consideration any mechanism of inactivation specifically requiring an amino acid. Fenclonine 124-145 phenylalanine hydroxylase Rattus norvegicus 59-84 180005-11 1976 The model most consistent with all data requires (predicts) the existence of a proenzyme form of phenylalanine hydroxylase which can be specifically inactivated by p-chlorophenylalanine. Fenclonine 164-185 phenylalanine hydroxylase Rattus norvegicus 97-122 11370231-5 1976 Responses of the vas deferens to transmural stimulation are depressed by pretreatment of rats with p-chlorophenylalanine, and the depression is reversed by incubation in vitro with 5-hydroxytryptophan or serotonin. Fenclonine 99-120 arginine vasopressin Rattus norvegicus 17-20 133670-2 1976 Maximum inhibition of phenylalanine hydroxylase activity in the liver (85%) and in the kidney (50%) of suckling rats required the administration of over 9 mumol of p-chlorophenylalanine/10g body weight. Fenclonine 164-185 phenylalanine hydroxylase Rattus norvegicus 22-47 133671-2 1976 Injections of phenylalanine increased a 2.5-fold in 9 h the hepatic phenylalanine hydroxylase activity of 6-day-old or adult rats that had been pretreated (24h earlier) with p-chlorophenylalanine; without such pretreatment, phenylalanine did not raise the enzyme concentration. Fenclonine 174-195 phenylalanine hydroxylase Rattus norvegicus 68-93 133671-4 1976 The hormonal induction of hepatic phenylalanine hydroxylase activity obeyed different rules: an injection of cortisol was without effect on adult livers but caused a threefold rise in phenylalanine hydroxylase activity of immature ones, both without and after pretreatment with p-chlorophenylalanine. Fenclonine 278-299 phenylalanine hydroxylase Rattus norvegicus 34-59 133671-8 1976 The negative effector, p-chlorophenylalanine, also appears to interact with the synthetic (or degradative) machinery rather than with the existing phenylalanine hydroxylase molecules: 24h were required in vivo for an 85% decrease to ensue, and no inhibition occurred in vitro when incubating the enzyme with p-chlorophenylalanine or with liver extracts from p-chlorophenylalanine-treated rats. Fenclonine 23-44 phenylalanine hydroxylase Rattus norvegicus 147-172 1275619-10 1976 The inhibitor of catechol-O-methyltransferase, tropolone, reduced the density of bially blocks the uptake of NA, was more potent on PGO(PCPA) than on PGO(1284). Fenclonine 136-140 catechol-O-methyltransferase Felis catus 17-45 130636-1 1976 Systemic administration of parachlorophenylalanine (PCPA, 100 mg/kg sc on alternate days X two times), a blocker of serotonin (5-HT) synthesis, considerably decreased brain 5-HT and plasma prolactin (PRL) levels in young male rats. Fenclonine 27-50 prolactin Rattus norvegicus 189-198 130636-1 1976 Systemic administration of parachlorophenylalanine (PCPA, 100 mg/kg sc on alternate days X two times), a blocker of serotonin (5-HT) synthesis, considerably decreased brain 5-HT and plasma prolactin (PRL) levels in young male rats. Fenclonine 27-50 prolactin Rattus norvegicus 200-203 130636-1 1976 Systemic administration of parachlorophenylalanine (PCPA, 100 mg/kg sc on alternate days X two times), a blocker of serotonin (5-HT) synthesis, considerably decreased brain 5-HT and plasma prolactin (PRL) levels in young male rats. Fenclonine 52-56 prolactin Rattus norvegicus 189-198 130636-1 1976 Systemic administration of parachlorophenylalanine (PCPA, 100 mg/kg sc on alternate days X two times), a blocker of serotonin (5-HT) synthesis, considerably decreased brain 5-HT and plasma prolactin (PRL) levels in young male rats. Fenclonine 52-56 prolactin Rattus norvegicus 200-203 136660-0 1976 What is the mechanism of the irreversible inhibition of phenylalanine hydroxylase by p-chlorophenylalanine? Fenclonine 85-106 phenylalanine hydroxylase Homo sapiens 56-81 125543-8 1975 Parachlorophenylalanine (PCPA) an inhibitor of serotonin synthesis caused a paradoxical rise in GH levels. Fenclonine 0-23 growth hormone 1 Homo sapiens 96-98 124733-5 1975 p-Chlorophenylalanine, which irreversibly inhibits phenylalanine hydroxylase in vivo, caused a similar degree of inhibition of the rate of deuteron formation as was found when phenylalanine hydroxylase was measured in extracts from the same group of animals. Fenclonine 0-21 phenylalanine hydroxylase Rattus norvegicus 51-76 124733-5 1975 p-Chlorophenylalanine, which irreversibly inhibits phenylalanine hydroxylase in vivo, caused a similar degree of inhibition of the rate of deuteron formation as was found when phenylalanine hydroxylase was measured in extracts from the same group of animals. Fenclonine 0-21 phenylalanine hydroxylase Rattus norvegicus 176-201 125543-8 1975 Parachlorophenylalanine (PCPA) an inhibitor of serotonin synthesis caused a paradoxical rise in GH levels. Fenclonine 25-29 growth hormone 1 Homo sapiens 96-98 234440-0 1975 p-Chlorphenylalanine effect on phenylalanine hydroxylase in hepatoma cells in culture. Fenclonine 0-20 phenylalanine hydroxylase Homo sapiens 31-56 234440-2 1975 The similarity of the effect of p-chlorophenylalanine on phenylalanine hydroxylase in the hepatoma cells and that reported from studies in vivo indicates that the loss of phenylalanine hydroxylase activity is due to a direct interaction of the amino acid analogue with the liver. Fenclonine 32-53 phenylalanine hydroxylase Homo sapiens 57-82 234440-2 1975 The similarity of the effect of p-chlorophenylalanine on phenylalanine hydroxylase in the hepatoma cells and that reported from studies in vivo indicates that the loss of phenylalanine hydroxylase activity is due to a direct interaction of the amino acid analogue with the liver. Fenclonine 32-53 phenylalanine hydroxylase Homo sapiens 171-196 4269184-2 1973 Phenethylamines were extracted from brain and liver of rats with phenylketonuria-like characteristics produced in vivo by inhibition of phenylalanine hydroxylase (EC 1.14.3.1) with p-chlorophenylalanine, with or without phenylalanine administration. Fenclonine 181-202 phenylalanine hydroxylase Rattus norvegicus 136-161 124571-0 1975 In vivo inhibition of rat liver phenylalanine hydroxylase by p-chlorophenylalanine and Esculin. Fenclonine 61-82 phenylalanine hydroxylase Rattus norvegicus 32-57 4280309-0 1974 Inhibition of phenylalanine hydroxylase by p-chlorophenylalanine; dependence on cofactor structure. Fenclonine 43-64 phenylalanine hydroxylase Homo sapiens 14-39 4260277-2 1972 This model uses inhibition in rats of phenylalanine hydroxylase (EC 1.14.3.1) by p-chlorophenylalanine and supplementation with phenylalanine to produce a high ratio of phenylalanine to tyrosine in their blood. Fenclonine 81-102 phenylalanine hydroxylase Rattus norvegicus 38-63 5440301-0 1970 The effects of 5-HTP on para-Chlorophenylalanine (p-CPA) attenuation of "conflict" behavior. Fenclonine 24-48 carboxypeptidase A1 Homo sapiens 52-55 4313993-0 1970 Effects of alpha methyl tyrosine and p-chlorophenylalanine on the regulation of ACTH secretion. Fenclonine 37-58 proopiomelanocortin Homo sapiens 80-84 6067026-1 1967 p-Chlorophenylalanine, a potent inhibitor of phenylalanine hydroxylase in vivo, has been used to simulate phenylketonuria in rats. Fenclonine 0-21 phenylalanine hydroxylase Rattus norvegicus 45-70 5354778-0 1969 Irreversible in vivo inhibition of rat liver phenylalanine hydroxylase by p-chlorophenylalanine. Fenclonine 74-95 phenylalanine hydroxylase Rattus norvegicus 45-70 32855692-7 2020 The relative expression of hippocampal IL-6, TNF-alpha, NF-kappaB and mGluR2 mRNA of the PCPA+D-gal-induced ageing insomnia group was higher, while the relative expression of 5-HT1AR and GABAARa1 mRNA were lower. Fenclonine 89-93 interleukin 6 Rattus norvegicus 39-43 153135-1 1978 The phenylalanine analogues p-chlorophenylalanine and alpha-methylphenylalanine were used to inhibit phenylalanine hydroxylase in animal models for phenylketonuria. Fenclonine 28-49 phenylalanine hydroxylase Mus musculus 101-126 33083963-9 2021 At the gene expression level, the mRNA of Tph1 and Tph2 were lower in DRN while Htr2c was higher in the amygdala of pCPA-treated males, while Htr1a, Htr2c, Oxt, Avp, Crh, and Trh were not different in any treatments or sex in PVN. Fenclonine 116-120 tryptophan hydroxylase 1 Rattus norvegicus 42-46 33083963-9 2021 At the gene expression level, the mRNA of Tph1 and Tph2 were lower in DRN while Htr2c was higher in the amygdala of pCPA-treated males, while Htr1a, Htr2c, Oxt, Avp, Crh, and Trh were not different in any treatments or sex in PVN. Fenclonine 116-120 tryptophan hydroxylase 2 Rattus norvegicus 51-55 33083963-9 2021 At the gene expression level, the mRNA of Tph1 and Tph2 were lower in DRN while Htr2c was higher in the amygdala of pCPA-treated males, while Htr1a, Htr2c, Oxt, Avp, Crh, and Trh were not different in any treatments or sex in PVN. Fenclonine 116-120 5-hydroxytryptamine receptor 2C Rattus norvegicus 80-85 33083963-9 2021 At the gene expression level, the mRNA of Tph1 and Tph2 were lower in DRN while Htr2c was higher in the amygdala of pCPA-treated males, while Htr1a, Htr2c, Oxt, Avp, Crh, and Trh were not different in any treatments or sex in PVN. Fenclonine 116-120 oxytocin/neurophysin I prepropeptide Rattus norvegicus 156-159 33083963-9 2021 At the gene expression level, the mRNA of Tph1 and Tph2 were lower in DRN while Htr2c was higher in the amygdala of pCPA-treated males, while Htr1a, Htr2c, Oxt, Avp, Crh, and Trh were not different in any treatments or sex in PVN. Fenclonine 116-120 arginine vasopressin Rattus norvegicus 161-164 33083963-9 2021 At the gene expression level, the mRNA of Tph1 and Tph2 were lower in DRN while Htr2c was higher in the amygdala of pCPA-treated males, while Htr1a, Htr2c, Oxt, Avp, Crh, and Trh were not different in any treatments or sex in PVN. Fenclonine 116-120 corticotropin releasing hormone Rattus norvegicus 166-169 33083963-9 2021 At the gene expression level, the mRNA of Tph1 and Tph2 were lower in DRN while Htr2c was higher in the amygdala of pCPA-treated males, while Htr1a, Htr2c, Oxt, Avp, Crh, and Trh were not different in any treatments or sex in PVN. Fenclonine 116-120 thyrotropin releasing hormone Rattus norvegicus 175-178 33262643-12 2020 Intra-RVM microinjection of Tph inhibitor PCPA significantly attenuated mechanical and thermal pain behavior through Tph downregulation and decreased spinal 5-HT. Fenclonine 42-46 tryptophan hydroxylase 1 Rattus norvegicus 28-31 33262643-12 2020 Intra-RVM microinjection of Tph inhibitor PCPA significantly attenuated mechanical and thermal pain behavior through Tph downregulation and decreased spinal 5-HT. Fenclonine 42-46 tryptophan hydroxylase 1 Rattus norvegicus 117-120 32855692-7 2020 The relative expression of hippocampal IL-6, TNF-alpha, NF-kappaB and mGluR2 mRNA of the PCPA+D-gal-induced ageing insomnia group was higher, while the relative expression of 5-HT1AR and GABAARa1 mRNA were lower. Fenclonine 89-93 glutamate receptor, ionotropic, AMPA2 (alpha 2) Mus musculus 70-76 32855692-8 2020 The serum levels of IL-1beta, IL-6, TNF-alpha and brain level of glutamate increased in the PCPA+D-gal-induced ageing insomnia group, while the levels of 5-HT and GABA decreased. Fenclonine 92-96 interleukin 1 alpha Rattus norvegicus 20-28 32855692-8 2020 The serum levels of IL-1beta, IL-6, TNF-alpha and brain level of glutamate increased in the PCPA+D-gal-induced ageing insomnia group, while the levels of 5-HT and GABA decreased. Fenclonine 92-96 interleukin 6 Rattus norvegicus 30-34 32855692-8 2020 The serum levels of IL-1beta, IL-6, TNF-alpha and brain level of glutamate increased in the PCPA+D-gal-induced ageing insomnia group, while the levels of 5-HT and GABA decreased. Fenclonine 92-96 tumor necrosis factor Rattus norvegicus 36-45 32359608-13 2020 In addition, increased GnRH-I, LHss, and FSHss and decreased VIP mRNA expression was observed in the PCPA group compared with the controls. Fenclonine 101-105 gonadotropin releasing hormone 1 Gallus gallus 23-29 32359608-13 2020 In addition, increased GnRH-I, LHss, and FSHss and decreased VIP mRNA expression was observed in the PCPA group compared with the controls. Fenclonine 101-105 vasoactive intestinal peptide Gallus gallus 61-64 28855642-7 2017 Furthermore, the Tph1-/- +5-HTP group showed more severe adhesions than did the Tph1-/- group mice, and the p-chlorophenylalanine (PCPA) could markedly alleviated the adhesion formation in the WT mice. Fenclonine 131-135 tryptophan hydroxylase 1 Mus musculus 17-21 32392202-14 2020 Thus, a new method was proposed to study the STEP activity in the brain and p-chlorophenylalanine and pargyline were shown to decrease Ptpn5 expression in the striatum in mice. Fenclonine 76-97 protein tyrosine phosphatase, non-receptor type 5 Mus musculus 135-140 30142397-7 2019 Similar to PCPA, the treatment with the NOP agonists Ro 65-6570 and AT-090 also increased aggressive behaviors. Fenclonine 11-15 crystallin, gamma B Mus musculus 40-43 30071571-7 2019 The data also shows that anti-immobility effect of BF (10 mg/kg) in the TST was reversed by prazosin, yohimbine, haloperidol, sulpiride, metagoline and PCPA but not with propranolol. Fenclonine 152-156 thiosulfate sulfurtransferase Homo sapiens 72-75 30783717-8 2019 The antidepressant-like effects of the new compounds in the FST were prevented by pretreatment of mice with pCPA (serotonin depletor), (-)pindolol (mixed 5-HT1A/1B and beta-adrenergic antagonist), and WAY 100635 (selective 5-HT1A antagonist). Fenclonine 108-112 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 223-229 30030171-7 2019 The colitis-induced loss of trabecular bone was significantly suppressed in mice treated with the 5-HT synthesis inhibitor, p-chloro-DL-phenylalanine (PCPA; 300 mg/kg/day IP daily), and in mice treated with the 5-HT1B receptor antagonist GR55562 (1 mg/Kg/day SC daily). Fenclonine 151-155 5-hydroxytryptamine (serotonin) receptor 1B Mus musculus 211-226 29340081-1 2017 The purpose of this study was to investigate the mechanism of monocrotaline (MCT)-induced pulmonary artery hypertension (PAH) and determine whether 4-chloro-DL-phenylalanine (PCPA) could inhibit pulmonary arterial remodeling associated with connective tissue growth factor (CTGF) expression and downstream signal pathway. Fenclonine 148-173 cellular communication network factor 2 Rattus norvegicus 241-272 29340081-1 2017 The purpose of this study was to investigate the mechanism of monocrotaline (MCT)-induced pulmonary artery hypertension (PAH) and determine whether 4-chloro-DL-phenylalanine (PCPA) could inhibit pulmonary arterial remodeling associated with connective tissue growth factor (CTGF) expression and downstream signal pathway. Fenclonine 175-179 cellular communication network factor 2 Rattus norvegicus 241-272 29340081-1 2017 The purpose of this study was to investigate the mechanism of monocrotaline (MCT)-induced pulmonary artery hypertension (PAH) and determine whether 4-chloro-DL-phenylalanine (PCPA) could inhibit pulmonary arterial remodeling associated with connective tissue growth factor (CTGF) expression and downstream signal pathway. Fenclonine 175-179 cellular communication network factor 2 Rattus norvegicus 274-278 29340081-8 2017 PCPA significantly ameliorated pulmonary arterial remodeling induced by MCT, and this action was associated with accelerated apoptosis and down-regulation of CTGF, SR-1B and p-ERK/ERK. Fenclonine 0-4 cellular communication network factor 2 Rattus norvegicus 158-162 29340081-8 2017 PCPA significantly ameliorated pulmonary arterial remodeling induced by MCT, and this action was associated with accelerated apoptosis and down-regulation of CTGF, SR-1B and p-ERK/ERK. Fenclonine 0-4 5-hydroxytryptamine receptor 1B Rattus norvegicus 164-169 29340081-8 2017 PCPA significantly ameliorated pulmonary arterial remodeling induced by MCT, and this action was associated with accelerated apoptosis and down-regulation of CTGF, SR-1B and p-ERK/ERK. Fenclonine 0-4 Eph receptor B1 Rattus norvegicus 176-179 29340081-8 2017 PCPA significantly ameliorated pulmonary arterial remodeling induced by MCT, and this action was associated with accelerated apoptosis and down-regulation of CTGF, SR-1B and p-ERK/ERK. Fenclonine 0-4 Eph receptor B1 Rattus norvegicus 180-183 29340081-9 2017 The present study suggests that PCPA protects against the pathogenesis of PAH by suppressing remodeling and inducing apoptosis, which are likely associated with CTGF and downstream ERK signaling pathway in rats. Fenclonine 32-36 cellular communication network factor 2 Rattus norvegicus 161-165 29340081-9 2017 The present study suggests that PCPA protects against the pathogenesis of PAH by suppressing remodeling and inducing apoptosis, which are likely associated with CTGF and downstream ERK signaling pathway in rats. Fenclonine 32-36 Eph receptor B1 Rattus norvegicus 181-184 28855642-7 2017 Furthermore, the Tph1-/- +5-HTP group showed more severe adhesions than did the Tph1-/- group mice, and the p-chlorophenylalanine (PCPA) could markedly alleviated the adhesion formation in the WT mice. Fenclonine 131-135 tryptophan hydroxylase 1 Mus musculus 80-84 26747370-6 2016 The 5-HT synthesis inhibitor para-chlorophenylalanine (pCPA), but not the NE neurotoxin N-(2-chloroethyl)-N-ethyl-2-bromobenzylamine (DSP4) prevented URB597-mediated antidepressant/anxiolytic-like response in the FST and NSFT, while DSP4 did not further affect URB597-mediated increase in raphe 5-HT neuron firing. Fenclonine 29-53 dual specificity phosphatase 26 Homo sapiens 233-237 27639596-6 2016 B. fragilis YCH46 and B. thetaiotaomicron VPI-5482 transformed with a pheS*-harboring shuttle vector were clearly growth-inhibited in the presence of >5 mM p-Cl-Phe in liquid defined minimal media (DMM) and on DMM agar plates. Fenclonine 159-167 phenylalanine--tRNA ligase subunit alpha Bacteroides thetaiotaomicron VPI-5482 70-74 28560440-0 2017 The protective effects of PCPA against monocrotaline-induced pulmonary arterial hypertension are mediated through the downregulation of NFAT-1 and NF-kappaB. Fenclonine 26-30 nuclear factor of activated T-cells 1 Rattus norvegicus 136-142 28560440-4 2017 Therefore, we hypothesized that PCPA may attenuate monocrotaline (MCT)-induced PAH through the NFAT-1 and NF-kappaB signaling pathways. Fenclonine 32-36 nuclear factor of activated T-cells 1 Rattus norvegicus 95-101 28560440-14 2017 The above-mentioned findings suggest that the inhibitory effects of PCPA on MCT-induced inflammation and arterial remodeling are related to the downregulation of the NFAT-1 and NF-kappaB signaling pathways in rats with PAH. Fenclonine 68-72 nuclear factor of activated T-cells 1 Rattus norvegicus 166-172 27730334-8 2017 The expression of PheS* in B. subtilis strain 168 and B. cereus strain ATCC 14579 caused pronounced sensitivity of both hosts to p-chloro-phenylalanine, indicating that pheS * could be used as a counter-selectable marker (CSM) in these strains. Fenclonine 129-151 phenylalanyl-tRNA synthetase (alpha subunit) Bacillus subtilis subsp. subtilis str. 168 18-23 27916355-13 2016 PCPA-treated SERTKO and WT-SSRI animals demonstrated reversal of 5-HT-induced growth and Gap 43 expression. Fenclonine 0-4 growth associated protein 43 Mus musculus 89-95 26829988-6 2016 The presence of PcpA was associated with increased IL-6 levels, suppressed production of TRAIL, and reduced infiltration of polymorphonuclear cells. Fenclonine 16-20 interleukin 6 Mus musculus 51-55 26829988-6 2016 The presence of PcpA was associated with increased IL-6 levels, suppressed production of TRAIL, and reduced infiltration of polymorphonuclear cells. Fenclonine 16-20 tumor necrosis factor (ligand) superfamily, member 10 Mus musculus 89-94 26051791-10 2015 Both PCPA administration and active immunization against chicken VIP significantly increased testis weight, semen volume, sperm concentration, ejaculation grade, plasma testosterone level, and GnRH-I, FSH and LH gene expression compared with controls (P <= 0.05). Fenclonine 5-9 gonadotropin releasing hormone 1 Gallus gallus 193-199 26816599-5 2016 RESULTS: Dexamethasone-induced whole-body IR, liver and intraabdominal adipose IR were accompanied by upregulated expressions of tryptophan hydroxylase-1 and aromatic amino acid decarboxylase with increased 5-HT level in both tissues, which were attenuated significantly by pCPA, inhibiting tryptophan hydroxylase-1, or carbidopa, inhibiting aromatic amino acid decarboxylase. Fenclonine 274-278 tryptophan hydroxylase 1 Rattus norvegicus 129-153 26154191-4 2015 Serotonin deficiency was achieved through pharmacological inhibition of tryptophan hydroxylase (Tph) using p-chlorophenylalanine (pCPA) or genetic knockout of the neuronal specific Tph2 isoform. Fenclonine 107-128 tryptophan hydroxylase 1 Mus musculus 72-94 26053941-7 2015 Moreover, 5-HTP treatment significantly increased serum levels of 5-HT and decreased the expression of Mrp2 and glycoprotein P (P-gp), whereas treatment with pCPA markedly decreased serum levels of 5-HT and increased the expression of Mrp2 and P-gp. Fenclonine 158-162 ATP binding cassette subfamily B member 4 Rattus norvegicus 235-239 26053941-7 2015 Moreover, 5-HTP treatment significantly increased serum levels of 5-HT and decreased the expression of Mrp2 and glycoprotein P (P-gp), whereas treatment with pCPA markedly decreased serum levels of 5-HT and increased the expression of Mrp2 and P-gp. Fenclonine 158-162 phosphoglycolate phosphatase Rattus norvegicus 244-248 26154191-4 2015 Serotonin deficiency was achieved through pharmacological inhibition of tryptophan hydroxylase (Tph) using p-chlorophenylalanine (pCPA) or genetic knockout of the neuronal specific Tph2 isoform. Fenclonine 107-128 tryptophan hydroxylase 1 Mus musculus 96-99 26154191-4 2015 Serotonin deficiency was achieved through pharmacological inhibition of tryptophan hydroxylase (Tph) using p-chlorophenylalanine (pCPA) or genetic knockout of the neuronal specific Tph2 isoform. Fenclonine 130-134 tryptophan hydroxylase 1 Mus musculus 72-94 26154191-4 2015 Serotonin deficiency was achieved through pharmacological inhibition of tryptophan hydroxylase (Tph) using p-chlorophenylalanine (pCPA) or genetic knockout of the neuronal specific Tph2 isoform. Fenclonine 130-134 tryptophan hydroxylase 1 Mus musculus 96-99 25716782-5 2015 Supporting these differences to be important for the behavioral differences, serotonin depletion obtained by the tryptophan hydroxylase-2 inhibitor p-chlorophenylalanine eliminated them by reducing anxiety in "anxious" but not "non-anxious" rats. Fenclonine 148-169 tryptophan hydroxylase 2 Rattus norvegicus 113-137 25917396-3 2015 Western blot analysis showed GPR39 up-regulation following 3-day administration of alphaMT and NMDA in the frontal cortex, and GPR39 down-regulation following 10-day administration of pCPA, alphaMT, and NMDA in the hippocampus of CD-1 mice. Fenclonine 184-188 G protein-coupled receptor 39 Mus musculus 127-132 24757500-0 2014 Synthesis, LSD1 Inhibitory Activity, and LSD1 Binding Model of Optically Pure Lysine-PCPA Conjugates. Fenclonine 85-89 lysine demethylase 1A Homo sapiens 41-45 25000567-1 2014 The Fourier transform infrared (4000-400cm(-1)) and Fourier transform Raman (3500-50cm(-1)) spectra of 4-Chloro-dl-phenylalanine (4CLPA) were recorded and analyzed. Fenclonine 103-128 T-box transcription factor 22 Homo sapiens 131-135 25281790-1 2014 The role of the serotonergic system in regulating the expression of estrogen receptor (ER) alpha in the hypothalamus was investigated in ovariectomized rats by injecting a serotonin synthesis inhibitor, parachlorophenylalanine (PCPA), or by destroying the dorsal raphe nucleus (DR). Fenclonine 228-232 estrogen receptor 1 Rattus norvegicus 68-96 24271033-6 2014 The systemic administration of the 5-HT(1A) agonist, 8-OH-DPAT, decreased the firing rate and increased the coefficient of variation of STN neurons in pCPA-treated rats but not in control animals. Fenclonine 151-155 5-hydroxytryptamine receptor 1A Rattus norvegicus 35-42 25447484-4 2015 The anti-immobility effect of PA01 in the TST was significantly prevented by the pretreatment of mice with DL-p-chlorophenylalanine (pCPA, 300mg/kg, an inhibitor of serotonin synthesis), SCH23390 (0.05mg/kg, s.c., dopamine D1 receptor antagonist), and sulpiride (50mg/kg, i.p., dopamine D2 receptor antagonist). Fenclonine 107-131 dopamine receptor D2 Mus musculus 278-298 25447484-4 2015 The anti-immobility effect of PA01 in the TST was significantly prevented by the pretreatment of mice with DL-p-chlorophenylalanine (pCPA, 300mg/kg, an inhibitor of serotonin synthesis), SCH23390 (0.05mg/kg, s.c., dopamine D1 receptor antagonist), and sulpiride (50mg/kg, i.p., dopamine D2 receptor antagonist). Fenclonine 133-137 dopamine receptor D2 Mus musculus 278-298 25035531-12 2014 Reversal of this potentiation with p-chlorophenylalanine suggests a pharmacodynamic interaction through involvement of presynaptic 5-HT1A receptors. Fenclonine 35-56 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 131-137 24162946-4 2014 After PCPA treatment, POMC and CART did not decrease despite food deprivation. Fenclonine 6-10 proopiomelanocortin Rattus norvegicus 22-26 24162946-4 2014 After PCPA treatment, POMC and CART did not decrease despite food deprivation. Fenclonine 6-10 CART prepropeptide Rattus norvegicus 31-35 24162946-5 2014 NPY was significantly increased by food deprivation with PCPA, but was attenuated compared to food deprivation without PCPA. Fenclonine 57-61 neuropeptide Y Rattus norvegicus 0-3 24162946-5 2014 NPY was significantly increased by food deprivation with PCPA, but was attenuated compared to food deprivation without PCPA. Fenclonine 119-123 neuropeptide Y Rattus norvegicus 0-3 24337018-1 2014 The present study was performed to investigate the effects of 4-chloro-DL-phenylalanine (PCPA), a tryptophan hydroxylase (Tph) inhibitor (TphI), on pulmonary vascular remodeling and lung inflammation in monocrotaline (MCT)-induced pulmonary arterial hypertension (PAH) in rats. Fenclonine 62-87 tryptophan hydroxylase 1 Rattus norvegicus 98-120 24337018-1 2014 The present study was performed to investigate the effects of 4-chloro-DL-phenylalanine (PCPA), a tryptophan hydroxylase (Tph) inhibitor (TphI), on pulmonary vascular remodeling and lung inflammation in monocrotaline (MCT)-induced pulmonary arterial hypertension (PAH) in rats. Fenclonine 62-87 tryptophan hydroxylase 1 Rattus norvegicus 122-125 24337018-1 2014 The present study was performed to investigate the effects of 4-chloro-DL-phenylalanine (PCPA), a tryptophan hydroxylase (Tph) inhibitor (TphI), on pulmonary vascular remodeling and lung inflammation in monocrotaline (MCT)-induced pulmonary arterial hypertension (PAH) in rats. Fenclonine 89-93 tryptophan hydroxylase 1 Rattus norvegicus 98-120 24337018-1 2014 The present study was performed to investigate the effects of 4-chloro-DL-phenylalanine (PCPA), a tryptophan hydroxylase (Tph) inhibitor (TphI), on pulmonary vascular remodeling and lung inflammation in monocrotaline (MCT)-induced pulmonary arterial hypertension (PAH) in rats. Fenclonine 89-93 tryptophan hydroxylase 1 Rattus norvegicus 122-125 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 tryptophan hydroxylase 1 Rattus norvegicus 118-123 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 solute carrier family 6 member 4 Rattus norvegicus 128-132 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 matrix metallopeptidase 2 Rattus norvegicus 166-174 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 176-185 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 interleukin 1 beta Rattus norvegicus 187-204 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 interleukin 1 beta Rattus norvegicus 206-214 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 tumor necrosis factor Rattus norvegicus 217-244 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 tumor necrosis factor Rattus norvegicus 246-255 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 intercellular adhesion molecule 1 Rattus norvegicus 261-294 24337018-9 2014 PCPA markedly attenuated MCT-induced pulmonary vascular remodeling and lung inflammation, inhibited the expression of Tph-1 and SERT and suppressed the expression of MMP-2/-9, TIMP-1/-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and intercellular adhesion molecule-1 (ICAM-1). Fenclonine 0-4 intercellular adhesion molecule 1 Rattus norvegicus 296-302 24337018-10 2014 These findings suggest that the amelioration of MCT-induced pulmonary vascular remodeling and lung inflammation by PCPA is associated with the downregulation of Tph-1, SERT, MMP/TIMP and inflammatory cytokine expression in rats. Fenclonine 115-119 tryptophan hydroxylase 1 Rattus norvegicus 161-166 24337018-10 2014 These findings suggest that the amelioration of MCT-induced pulmonary vascular remodeling and lung inflammation by PCPA is associated with the downregulation of Tph-1, SERT, MMP/TIMP and inflammatory cytokine expression in rats. Fenclonine 115-119 solute carrier family 6 member 4 Rattus norvegicus 168-172 24337018-10 2014 These findings suggest that the amelioration of MCT-induced pulmonary vascular remodeling and lung inflammation by PCPA is associated with the downregulation of Tph-1, SERT, MMP/TIMP and inflammatory cytokine expression in rats. Fenclonine 115-119 matrix metallopeptidase 2 Rattus norvegicus 174-177 24337018-10 2014 These findings suggest that the amelioration of MCT-induced pulmonary vascular remodeling and lung inflammation by PCPA is associated with the downregulation of Tph-1, SERT, MMP/TIMP and inflammatory cytokine expression in rats. Fenclonine 115-119 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 178-182 23916504-8 2014 Vortioxetine reversed PCPA-induced memory deficits dose-dependently with a minimal effective dose (MED) <=0.1mg/kg (~80% 5-HT3 receptor occupancy; OR) and <=3.0mg/kg (5-HT1A, 5-HT1B, 5-HT3 receptor occupancy: ~15%, 60%, 95%) in SA. Fenclonine 22-26 5-hydroxytryptamine receptor 1A Rattus norvegicus 173-179 23916504-8 2014 Vortioxetine reversed PCPA-induced memory deficits dose-dependently with a minimal effective dose (MED) <=0.1mg/kg (~80% 5-HT3 receptor occupancy; OR) and <=3.0mg/kg (5-HT1A, 5-HT1B, 5-HT3 receptor occupancy: ~15%, 60%, 95%) in SA. Fenclonine 22-26 5-hydroxytryptamine receptor 1B Rattus norvegicus 181-187 23916504-8 2014 Vortioxetine reversed PCPA-induced memory deficits dose-dependently with a minimal effective dose (MED) <=0.1mg/kg (~80% 5-HT3 receptor occupancy; OR) and <=3.0mg/kg (5-HT1A, 5-HT1B, 5-HT3 receptor occupancy: ~15%, 60%, 95%) in SA. Fenclonine 22-26 5-hydroxytryptamine receptor 3A Rattus norvegicus 189-203 24492464-3 2014 The 5-HT synthesis inhibitor, p-chlorophenylalanine, attenuated the daily rhythm of Per1 and Per2 gene expression in the intestine. Fenclonine 30-51 period circadian clock 2 Mus musculus 93-97 23871843-8 2013 Conversely, pCPA-treated MAO-A KO mice did not exhibit significant changes in anxiety-like behaviors in a novel open-field and elevated plus-maze; furthermore, this regimen did not modify their social deficits, aggressive behaviors and impairments in tactile sensitivity. Fenclonine 12-16 monoamine oxidase A Mus musculus 25-30 23841816-7 2013 Furthermore, a 1-week administration of the 5-HT1A receptor agonist 8-OH-DPAT in Pet1(-/-) and PCPA-treated mice normalised hippocampal cell survival. Fenclonine 95-99 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 44-59 24029579-0 2013 [Expression of cation-chloride cotransporters KCC2 and NKCC1 in brainstem of para- chlorophenylalanine-induced acute insomnia rats]. Fenclonine 77-102 solute carrier family 12 member 5 Rattus norvegicus 46-50 23360216-10 2013 PCPA also prevented the effect of fluoxetine on ERK1/2 phosphorylation without affecting p38 MAPK phosphorylation. Fenclonine 0-4 mitogen activated protein kinase 3 Rattus norvegicus 48-54 24029579-0 2013 [Expression of cation-chloride cotransporters KCC2 and NKCC1 in brainstem of para- chlorophenylalanine-induced acute insomnia rats]. Fenclonine 77-102 solute carrier family 12 member 2 Rattus norvegicus 55-60 23325814-8 2013 Parachlorophenylalanine treatment increased reproductive performance and mRNA expression of GnRH-I, LH-beta and FSH-beta (P < 0.05) in the Green group to levels which did not differ from those of the White (control) group. Fenclonine 0-23 gonadotropin releasing hormone 1 Gallus gallus 92-98 23325814-8 2013 Parachlorophenylalanine treatment increased reproductive performance and mRNA expression of GnRH-I, LH-beta and FSH-beta (P < 0.05) in the Green group to levels which did not differ from those of the White (control) group. Fenclonine 0-23 follicle stimulating hormone beta subunit Gallus gallus 112-120 21846421-5 2012 The 5-HT synthesis inhibitor p-chlorophenylalanine (250 mg/kg twice daily for 3 d) abolished the difference in 5-HT4 binding between 5-HTT-/- and 5-HTT+/+ mice in all brain regions. Fenclonine 29-50 solute carrier family 6 (neurotransmitter transporter, serotonin), member 4 Mus musculus 133-138 22996046-4 2013 The antidepressant-like effect of hesperidin (0.3 mg/kg) on the TST was prevented by the pretreatment of mice with p-chlorophenylalanine methyl ester (pCPA; 100 mg/kg, i.p., an inhibitor of serotonin synthesis) and WAY100635 (0.1 mg/kg, subcutaneous, s.c., a selective 5-HT(1A) receptor antagonist). Fenclonine 151-155 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 269-286 21846421-5 2012 The 5-HT synthesis inhibitor p-chlorophenylalanine (250 mg/kg twice daily for 3 d) abolished the difference in 5-HT4 binding between 5-HTT-/- and 5-HTT+/+ mice in all brain regions. Fenclonine 29-50 solute carrier family 6 (neurotransmitter transporter, serotonin), member 4 Mus musculus 146-151 21876464-0 2011 P-chlorophenylalanine increases glutamate receptor 1 transcription in rat amygdala. Fenclonine 0-21 glutamate ionotropic receptor AMPA type subunit 1 Rattus norvegicus 32-52 22561036-6 2012 And vice versa, administration of TPH2 inhibitor p-chlorophenylalanine (pCPA) (300 mg/kg, i.p., for 3 consecutive days) to B6 mice dramatically reduced the 5-HT and 5-HIAA contents in brain structures and attenuated the frequency and the duration of aggressive attacks. Fenclonine 49-70 tryptophan hydroxylase 2 Mus musculus 34-38 22561036-6 2012 And vice versa, administration of TPH2 inhibitor p-chlorophenylalanine (pCPA) (300 mg/kg, i.p., for 3 consecutive days) to B6 mice dramatically reduced the 5-HT and 5-HIAA contents in brain structures and attenuated the frequency and the duration of aggressive attacks. Fenclonine 72-76 tryptophan hydroxylase 2 Mus musculus 34-38 21876464-5 2011 Using quantitative reverse transcriptase-polymerase chain reaction, we found that rats treated with P-chlorophenylalanine, an inhibitor of tyrosine-5-hydroxylase, resulted in a 21-fold increase in glutamate receptor 1 (GluR1) mRNA expression in the amygdala. Fenclonine 100-121 glutamate ionotropic receptor AMPA type subunit 1 Rattus norvegicus 197-217 21876464-5 2011 Using quantitative reverse transcriptase-polymerase chain reaction, we found that rats treated with P-chlorophenylalanine, an inhibitor of tyrosine-5-hydroxylase, resulted in a 21-fold increase in glutamate receptor 1 (GluR1) mRNA expression in the amygdala. Fenclonine 100-121 glutamate ionotropic receptor AMPA type subunit 1 Rattus norvegicus 219-224 21872219-7 2011 In addition, DL-p-chlorophenylalanine (PCPA)-induced depletion of serotonin (5-HT) and intraperitoneal and intrathecal injection of the 5-HT(1A) receptor antagonist WAY-100635 blocked the effect of taltirelin on allodynia. Fenclonine 13-37 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 136-153 21872219-7 2011 In addition, DL-p-chlorophenylalanine (PCPA)-induced depletion of serotonin (5-HT) and intraperitoneal and intrathecal injection of the 5-HT(1A) receptor antagonist WAY-100635 blocked the effect of taltirelin on allodynia. Fenclonine 39-43 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 136-153 20184120-2 2010 The neurons producing GnRH were detected immunocytochemically on days 18 and 21 of embryonic development and on day 15 of postnatal development of rats with normal serotonin metabolism and rats in which the synthesis of serotonin was inhibited by p-chlorophenylalanine. Fenclonine 247-268 gonadotropin releasing hormone 1 Rattus norvegicus 22-26 20128812-5 2010 In SERT -/- mice, inhibition of 5-HT synthesis with p-chlorophenylalanine (PCPA) markedly depleted tissue 5-HT in all five brain areas examined and abolished WAY 100635 induced head twitches. Fenclonine 52-73 solute carrier family 6 (neurotransmitter transporter, serotonin), member 4 Mus musculus 3-7 20128812-5 2010 In SERT -/- mice, inhibition of 5-HT synthesis with p-chlorophenylalanine (PCPA) markedly depleted tissue 5-HT in all five brain areas examined and abolished WAY 100635 induced head twitches. Fenclonine 75-79 solute carrier family 6 (neurotransmitter transporter, serotonin), member 4 Mus musculus 3-7 19735478-9 2010 The 5-HT synthesis inhibitor PCPA decreased the anti-CD3 antibody-induced muscle hypercontractility in recovery phase. Fenclonine 29-33 CD3 antigen, epsilon polypeptide Mus musculus 53-56 21156177-10 2011 Changes in tph2 mRNA expression, 5-HTP, and 5-HT levels in the POA-HYP+OCT region of brains of methyltestosterone and para-chlorophenylalanine treated fishes during development further endorse our results. Fenclonine 118-142 tryptophan 5-hydroxylase 2 Cricetulus griseus 11-15 20713044-7 2010 We also found that EE leads to a reduced intracortical GABAergic inhibition and an increased BDNF expression and that the modulation of these molecular factors is neutralized by cortical infusion of the 5-HT synthesis inhibitor pCPA. Fenclonine 228-232 brain-derived neurotrophic factor Rattus norvegicus 93-97 20010549-5 2010 Blocking TPH function by para-chlorophenylalanine (PCPA) reduced ANSC proliferation, which was rescued by exogenous 5-HT. Fenclonine 25-49 tryptophan hydroxylase 1 Mus musculus 9-12 20010549-5 2010 Blocking TPH function by para-chlorophenylalanine (PCPA) reduced ANSC proliferation, which was rescued by exogenous 5-HT. Fenclonine 51-55 tryptophan hydroxylase 1 Mus musculus 9-12 19410636-4 2009 Whole mount in situ hybridization showed that sox1a and huc expressions were downregulated in PCPA-treated embryos, which indicated a decrease in the number of nerve cells. Fenclonine 94-98 SRY-box transcription factor 1a Danio rerio 46-51 19410636-6 2009 Moreover, lysine-specific demethylase 1 morpholino injection (LSD1 MO) also induced increased cellular apoptosis in embryos just as PCPA. Fenclonine 132-136 lysine (K)-specific demethylase 1a Danio rerio 10-39 19410636-6 2009 Moreover, lysine-specific demethylase 1 morpholino injection (LSD1 MO) also induced increased cellular apoptosis in embryos just as PCPA. Fenclonine 132-136 lysine (K)-specific demethylase 1a Danio rerio 62-66 19410636-8 2009 These findings demonstrate for the first time that PCPA-induced apoptosis through inhibition of LSD1 demethylase activity and p53-dependent signaling pathway might be required for the maintenance of nerve cell apoptosis. Fenclonine 51-55 lysine (K)-specific demethylase 1a Danio rerio 96-100 19410636-8 2009 These findings demonstrate for the first time that PCPA-induced apoptosis through inhibition of LSD1 demethylase activity and p53-dependent signaling pathway might be required for the maintenance of nerve cell apoptosis. Fenclonine 51-55 tumor protein p53 Danio rerio 126-129 19429033-3 2009 Combined depletion of both serotonin and norepinephrine with para-chlorophenylalanine (PCPA) resulted in a significant decrease in Smo and Ptc mRNA within the dentate gyrus subfield of the hippocampus. Fenclonine 61-85 smoothened, frizzled class receptor Rattus norvegicus 131-134 19497357-6 2009 The antinociception caused by the dichloromethane fraction was significantly attenuated by pre-treatment of mice with p-chlorophenylalanine methyl ester (PCPA, an inhibitor of serotonin synthesis, 100 mg/kg once a day for 4 consecutive days) and WAY-100635 (a 5-HT(1A) receptor antagonist, 0.3 mg/kg). Fenclonine 154-158 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 260-277 19145225-10 2009 Pretreatment with para-chlorophenylalanine, a 5-HT synthesis inhibitor, restored head twitches in 5-HTT(-/-) mice to levels in 5-HTT(+/+) mice. Fenclonine 18-42 huntingtin Mus musculus 100-103 19145225-10 2009 Pretreatment with para-chlorophenylalanine, a 5-HT synthesis inhibitor, restored head twitches in 5-HTT(-/-) mice to levels in 5-HTT(+/+) mice. Fenclonine 18-42 huntingtin Mus musculus 129-132 19429033-3 2009 Combined depletion of both serotonin and norepinephrine with para-chlorophenylalanine (PCPA) resulted in a significant decrease in Smo and Ptc mRNA within the dentate gyrus subfield of the hippocampus. Fenclonine 87-91 smoothened, frizzled class receptor Rattus norvegicus 131-134 18420614-4 2008 Furthermore, inhibiting 5-HT synthesis with p-chlorophenylalanine or blocking the 5-HT receptor with methysergide (METH) increased milk protein gene expression. Fenclonine 44-65 casein beta Bos taurus 131-143 18784307-8 2008 Indeed, prolonged pretreatment of En1(cre/+); Otx2(flox/flox) mice with the 5-HT synthesis inhibitor para-chlorophenylalanine (pCPA) restored brain 5-HT content to control levels, fully reestablishing KA seizure susceptibility. Fenclonine 101-125 engrailed 1 Mus musculus 34-37 18784307-8 2008 Indeed, prolonged pretreatment of En1(cre/+); Otx2(flox/flox) mice with the 5-HT synthesis inhibitor para-chlorophenylalanine (pCPA) restored brain 5-HT content to control levels, fully reestablishing KA seizure susceptibility. Fenclonine 101-125 orthodenticle homeobox 2 Mus musculus 46-50 18784307-8 2008 Indeed, prolonged pretreatment of En1(cre/+); Otx2(flox/flox) mice with the 5-HT synthesis inhibitor para-chlorophenylalanine (pCPA) restored brain 5-HT content to control levels, fully reestablishing KA seizure susceptibility. Fenclonine 127-131 engrailed 1 Mus musculus 34-37 18784307-8 2008 Indeed, prolonged pretreatment of En1(cre/+); Otx2(flox/flox) mice with the 5-HT synthesis inhibitor para-chlorophenylalanine (pCPA) restored brain 5-HT content to control levels, fully reestablishing KA seizure susceptibility. Fenclonine 127-131 orthodenticle homeobox 2 Mus musculus 46-50 17692431-4 2008 We defined that the most potent peptide on Bcl-x(L), which presents a 4.6-fold increase as compared to the parent peptide affinity, was obtained when Ile85 was mutated with a 4-chlorophenylalanine. Fenclonine 175-196 BCL2 like 1 Homo sapiens 43-51 19077321-11 2008 The number of Fos-ir neurons in the OVX-CT-pcpa-group was significantly more than that of the OVX-CT-group (p = 0.0283), which means pcpa inhibits calcitonin induced reduction of c-Fos production. Fenclonine 43-47 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 14-17 18675266-8 2008 Depletion of serotonin, by the tryptophan hydroxylase inhibitor para-chlorophenylalanine, blocked the antidepressant-like effects of IGF-I. Fenclonine 64-88 insulin-like growth factor 1 Rattus norvegicus 133-138 17870193-7 2008 Relaxin 3 gene expression in the NI significantly increased after 5-HT depletion by p-chlorophenylalanine (PCPA) administration. Fenclonine 84-105 relaxin 3 Rattus norvegicus 0-9 17653110-6 2008 Block of serotonin transporter (SERT) with citalopram or 5-HT depletion with (+/-)-p-chlorophenylalanine pretreatment partially inhibited the ESP MDMA. Fenclonine 77-104 solute carrier family 6 member 4 Rattus norvegicus 9-30 17653110-6 2008 Block of serotonin transporter (SERT) with citalopram or 5-HT depletion with (+/-)-p-chlorophenylalanine pretreatment partially inhibited the ESP MDMA. Fenclonine 77-104 solute carrier family 6 member 4 Rattus norvegicus 32-36 18241894-8 2008 This depletion of 5-HT may underpin the increase in 5-HT(2A) receptor function because in wildtype mice 5-HT depletion using the 5-HT synthesis inhibitor, p-chlorophenylalanine, enhanced the head twitch response to DOI. Fenclonine 155-176 5-hydroxytryptamine (serotonin) receptor 2A Mus musculus 52-69 17870193-7 2008 Relaxin 3 gene expression in the NI significantly increased after 5-HT depletion by p-chlorophenylalanine (PCPA) administration. Fenclonine 107-111 relaxin 3 Rattus norvegicus 0-9 17675372-6 2007 The Tph inhibitor p-chlorophenylalanine (100 mgxkg(-1)xday(-1)) further improved these parameters. Fenclonine 18-39 tryptophan hydroxylase 1 Mus musculus 4-7