PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 20737414-9 2011 A reverse transcription-polymerase chain reaction analysis, nevertheless, revealed developmental stage-dependent expression of mRNAs encoding SULT3 ST1 and SULT3 ST3, two enzymes previously shown to be capable of sulfating dextrorphan, an active metabolite of dextromethorphan. Dextromethorphan 260-276 sulfotransferase family 3, cytosolic sulfotransferase 1 Danio rerio 142-151 20737414-9 2011 A reverse transcription-polymerase chain reaction analysis, nevertheless, revealed developmental stage-dependent expression of mRNAs encoding SULT3 ST1 and SULT3 ST3, two enzymes previously shown to be capable of sulfating dextrorphan, an active metabolite of dextromethorphan. Dextromethorphan 260-276 sulfotransferase family 3, cytosolic sulfotransferase 3 Danio rerio 156-165 21542294-9 2011 The Km and Vmax are 111.36 +/- 10.89 micromol x L(-1) (n=3) and 222.2 +/- 20.12 pmol x nmol(-1) (CYP2D6) x min(-1) (n=3) for CYP2D6*10 to catalyze dextromethorphan. Dextromethorphan 147-163 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 97-103 20881352-10 2011 In the caruncles, the Clone and PG groups showed significantly higher GLUT1 and GLUT3 mRNA levels than the SP group, and the GLUT3 mRNA level was significantly higher in the Clone group than in the DEX group. Dextromethorphan 198-201 solute carrier family 2, facilitated glucose transporter member 3 Bos taurus 125-130 20881352-11 2011 The glucocorticoid receptor alpha mRNA level was significantly lower in the SP group than in the DEX group. Dextromethorphan 97-100 nuclear receptor subfamily 3 group C member 1 Bos taurus 4-33 21121944-5 2011 The Phase I metabolism of the established marker drugs: midazolam, bupropion and dextromethorphan were measured by LC-MS and confirmed the activities of the 3A, 2B and 2D families of CYP isoforms, respectively. Dextromethorphan 81-97 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 183-186 21146468-6 2011 The results showed: 1) a subset of IBS patients, but not controls, showed TSSP in response to a series of noxious heat pulses; and 2) TSSP was blocked by administration of dextromethorphan, an NMDA receptor antagonist. Dextromethorphan 172-188 serine protease 16 Homo sapiens 74-78 21146468-6 2011 The results showed: 1) a subset of IBS patients, but not controls, showed TSSP in response to a series of noxious heat pulses; and 2) TSSP was blocked by administration of dextromethorphan, an NMDA receptor antagonist. Dextromethorphan 172-188 serine protease 16 Homo sapiens 134-138 21542294-9 2011 The Km and Vmax are 111.36 +/- 10.89 micromol x L(-1) (n=3) and 222.2 +/- 20.12 pmol x nmol(-1) (CYP2D6) x min(-1) (n=3) for CYP2D6*10 to catalyze dextromethorphan. Dextromethorphan 147-163 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 125-131 21542297-3 2011 Phenotypes of CYP2D6 in all subjects were determined using dextromethorphan as probe drug by HPLC methods. Dextromethorphan 59-75 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 14-20 21403895-7 2011 Additionally, DEX pre-treatment only decreased P-gp expression level without inhibition of NF-kappaB activation, suggesting NF-kappaB independent pathway may also participate in regulating seizure induced P-gp over-expression. Dextromethorphan 14-17 phosphoglycolate phosphatase Rattus norvegicus 47-51 21114979-0 2011 Effect of dextromethorphan on human K(v)1.3 channel activity: involvement of C-type inactivation. Dextromethorphan 10-26 potassium voltage-gated channel subfamily A member 3 Homo sapiens 36-43 21114979-9 2011 Dextromethorphan treatment induced a slight inhibition of peak currents in human K(v)1.2 and K(v)1.3 channels, whereas dextromethorphan profoundly inhibited the steady-state currents of human K(v)1.3 channels compared to K(v)1.2 channel currents. Dextromethorphan 0-16 potassium voltage-gated channel subfamily A member 2 Homo sapiens 81-88 21114979-9 2011 Dextromethorphan treatment induced a slight inhibition of peak currents in human K(v)1.2 and K(v)1.3 channels, whereas dextromethorphan profoundly inhibited the steady-state currents of human K(v)1.3 channels compared to K(v)1.2 channel currents. Dextromethorphan 0-16 potassium voltage-gated channel subfamily A member 3 Homo sapiens 93-100 21114979-9 2011 Dextromethorphan treatment induced a slight inhibition of peak currents in human K(v)1.2 and K(v)1.3 channels, whereas dextromethorphan profoundly inhibited the steady-state currents of human K(v)1.3 channels compared to K(v)1.2 channel currents. Dextromethorphan 0-16 potassium voltage-gated channel subfamily A member 2 Homo sapiens 221-228 21114979-9 2011 Dextromethorphan treatment induced a slight inhibition of peak currents in human K(v)1.2 and K(v)1.3 channels, whereas dextromethorphan profoundly inhibited the steady-state currents of human K(v)1.3 channels compared to K(v)1.2 channel currents. Dextromethorphan 119-135 potassium voltage-gated channel subfamily A member 3 Homo sapiens 192-199 21114979-10 2011 Dextromethorphan"s action on steady-state currents of human K(v)1.3 channels was in a concentration-dependent manner. Dextromethorphan 0-16 potassium voltage-gated channel subfamily A member 3 Homo sapiens 60-67 21114979-13 2011 These results indicate that dextromethorphan accelerates C-type inactivation of human K(v)1.3 channels and acts as an open-channel blocker. Dextromethorphan 28-44 potassium voltage-gated channel subfamily A member 3 Homo sapiens 86-93 21114979-14 2011 These results further suggest the possibility that dextromethorphan-mediated acceleration of C-type inactivation of human K(v)1.3 channels might be one of the cellular bases of dextromethorphan-mediated protection against inflammation-mediated neurodegeneration. Dextromethorphan 51-67 potassium voltage-gated channel subfamily A member 3 Homo sapiens 122-129 21114979-14 2011 These results further suggest the possibility that dextromethorphan-mediated acceleration of C-type inactivation of human K(v)1.3 channels might be one of the cellular bases of dextromethorphan-mediated protection against inflammation-mediated neurodegeneration. Dextromethorphan 177-193 potassium voltage-gated channel subfamily A member 3 Homo sapiens 122-129 21228393-9 2011 We suspected that myoclonus was due to dextromethorphan-related symptoms induced by CYP2D6, which primarily metabolizes dextromethorphan. Dextromethorphan 39-55 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 84-90 21228393-9 2011 We suspected that myoclonus was due to dextromethorphan-related symptoms induced by CYP2D6, which primarily metabolizes dextromethorphan. Dextromethorphan 120-136 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 84-90 21228393-17 2011 CONCLUSIONS: Myoclonus and other symptoms in this patient may have been caused by a prolonged high concentration of dextromethorphan due to CYP2D6 polymorphisms and drug interactions. Dextromethorphan 116-132 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 140-146 21198441-2 2011 The specific CYP substrates used in this cocktail assay included phenacetin (CYP1A2), bupropion (CYP2B6), amodiaquine (CYP2C8), tolbutamide (CYP2C9), S-mephenytoin (CYP2C19), dextromethorphan (CYP2D6), and midazolam (CYP3A4/5). Dextromethorphan 175-191 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 13-16 21403895-7 2011 Additionally, DEX pre-treatment only decreased P-gp expression level without inhibition of NF-kappaB activation, suggesting NF-kappaB independent pathway may also participate in regulating seizure induced P-gp over-expression. Dextromethorphan 14-17 phosphoglycolate phosphatase Rattus norvegicus 205-209 22132117-11 2011 Compared to the DEX/CRH test before the start of the treatment, a considerable and significant increase in all CRH-stimulated ACTH and cortisol parameters could be detected in the second DEX/CRH test. Dextromethorphan 16-19 corticotropin releasing hormone Homo sapiens 111-114 22167136-6 2011 The dextromethorphan/dextrorphan (DEM/DEX) metabolic ratios were determined as a sign of inhibitory influences on CYP2D2. Dextromethorphan 4-20 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 114-120 22132117-11 2011 Compared to the DEX/CRH test before the start of the treatment, a considerable and significant increase in all CRH-stimulated ACTH and cortisol parameters could be detected in the second DEX/CRH test. Dextromethorphan 16-19 corticotropin releasing hormone Homo sapiens 111-114 22132117-11 2011 Compared to the DEX/CRH test before the start of the treatment, a considerable and significant increase in all CRH-stimulated ACTH and cortisol parameters could be detected in the second DEX/CRH test. Dextromethorphan 187-190 corticotropin releasing hormone Homo sapiens 111-114 22132117-11 2011 Compared to the DEX/CRH test before the start of the treatment, a considerable and significant increase in all CRH-stimulated ACTH and cortisol parameters could be detected in the second DEX/CRH test. Dextromethorphan 187-190 corticotropin releasing hormone Homo sapiens 111-114 21083986-7 2010 The immune histochemiscal analysis showed that the expression of BMP4, BMPR-II, Phospho-Smad1 (pSmad1) and ATF-2 in the 1D-BEX, 3D-BEX and 3D-DEX groups was significantly higher than that in the control group (P<0.01). Dextromethorphan 142-145 bone morphogenetic protein 4 Rattus norvegicus 65-69 20940534-7 2010 Support of CYP2D6 was measured by metabolism of EOMCC (2H-1-benzopyran-3-carbonitrile,7-(ethoxy-methoxy)-2-oxo-(9Cl)), dextromethorphan and bufuralol. Dextromethorphan 119-135 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 11-17 20940534-9 2010 RESULTS: Compared with WT POR, disease-causing POR mutants A287P and R457H supported no detectable CYP2D6 activity with EOMCC, but A287P supported approximately 25% activity with dextromethorphan and bufuralol. Dextromethorphan 179-195 cytochrome p450 oxidoreductase Homo sapiens 47-50 20940534-10 2010 Q153R had increased function with CYP2D6 (128% with EOMCC, 198% with dextromethorphan, 153% with bufuralol). Dextromethorphan 69-85 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 34-40 21083986-6 2010 RESULTS: The levels of BMP4, BMPR-II and Smad1 mRNA expression were up-regulated in the 1D-BEX, 3D-BEX and 3D-DEX groups compared with those in the control group (P<0.05). Dextromethorphan 110-113 bone morphogenetic protein 4 Rattus norvegicus 23-27 20456283-6 2010 Islets from DEX rats secreted more insulin in response to increasing concentrations of glucose and other metabolic and non-metabolic stimuli, compared with that in the CTL group. Dextromethorphan 12-15 insulin Homo sapiens 35-42 20456283-7 2010 The insulin secretion for the most compounds studied returned to CTL values in DEX(10) islets. Dextromethorphan 79-82 insulin Homo sapiens 4-11 20456283-8 2010 Increased insulin secretion correlated well with the augmentation in beta-cell proliferation and mass in DEX rats, and these morphological alterations were normalized in islets from DEX(10) rats. Dextromethorphan 105-108 insulin Homo sapiens 10-17 20456283-8 2010 Increased insulin secretion correlated well with the augmentation in beta-cell proliferation and mass in DEX rats, and these morphological alterations were normalized in islets from DEX(10) rats. Dextromethorphan 182-185 insulin Homo sapiens 10-17 20456283-9 2010 In parallel, the increased levels of proteins involved in beta-cell proliferation such as Cd2 and Cdk4 observed in DEX islets were also normalized in DEX(10) islets. Dextromethorphan 115-118 Cd2 molecule Rattus norvegicus 90-93 20456283-9 2010 In parallel, the increased levels of proteins involved in beta-cell proliferation such as Cd2 and Cdk4 observed in DEX islets were also normalized in DEX(10) islets. Dextromethorphan 115-118 cyclin-dependent kinase 4 Rattus norvegicus 98-102 20881950-0 2010 Assessment of activity levels for CYP2D6*1, CYP2D6*2, and CYP2D6*41 genes by population pharmacokinetics of dextromethorphan. Dextromethorphan 108-124 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 34-40 20881950-1 2010 The pharmacokinetics of dextromethorphan (DM) is markedly influenced by cytochrome P450 2D6 (CYP2D6) enzyme polymorphisms. Dextromethorphan 24-40 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 72-91 20881950-1 2010 The pharmacokinetics of dextromethorphan (DM) is markedly influenced by cytochrome P450 2D6 (CYP2D6) enzyme polymorphisms. Dextromethorphan 24-40 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 93-99 21083986-6 2010 RESULTS: The levels of BMP4, BMPR-II and Smad1 mRNA expression were up-regulated in the 1D-BEX, 3D-BEX and 3D-DEX groups compared with those in the control group (P<0.05). Dextromethorphan 110-113 bone morphogenetic protein receptor type 2 Rattus norvegicus 29-36 21083986-7 2010 The immune histochemiscal analysis showed that the expression of BMP4, BMPR-II, Phospho-Smad1 (pSmad1) and ATF-2 in the 1D-BEX, 3D-BEX and 3D-DEX groups was significantly higher than that in the control group (P<0.01). Dextromethorphan 142-145 bone morphogenetic protein receptor type 2 Rattus norvegicus 71-78 21083986-7 2010 The immune histochemiscal analysis showed that the expression of BMP4, BMPR-II, Phospho-Smad1 (pSmad1) and ATF-2 in the 1D-BEX, 3D-BEX and 3D-DEX groups was significantly higher than that in the control group (P<0.01). Dextromethorphan 142-145 SMAD family member 1 Rattus norvegicus 88-93 21083986-6 2010 RESULTS: The levels of BMP4, BMPR-II and Smad1 mRNA expression were up-regulated in the 1D-BEX, 3D-BEX and 3D-DEX groups compared with those in the control group (P<0.05). Dextromethorphan 110-113 SMAD family member 1 Rattus norvegicus 41-46 21083986-7 2010 The immune histochemiscal analysis showed that the expression of BMP4, BMPR-II, Phospho-Smad1 (pSmad1) and ATF-2 in the 1D-BEX, 3D-BEX and 3D-DEX groups was significantly higher than that in the control group (P<0.01). Dextromethorphan 142-145 activating transcription factor 2 Rattus norvegicus 107-112 21083986-8 2010 The results of Western blot demonstrated that the expression of BMP4 and BMPR-II protein increased significantly in the 1D-BEX, 3D-BEX and 3D-DEX groups when compared with the control group (P<0.01). Dextromethorphan 142-145 bone morphogenetic protein 4 Rattus norvegicus 64-68 21083986-8 2010 The results of Western blot demonstrated that the expression of BMP4 and BMPR-II protein increased significantly in the 1D-BEX, 3D-BEX and 3D-DEX groups when compared with the control group (P<0.01). Dextromethorphan 142-145 bone morphogenetic protein receptor type 2 Rattus norvegicus 73-80 20716633-4 2010 CYP1A2, CYP2D6, CYP2C9, and CYP3A4 enzyme activities were measured by the metabolism of caffeine, dextromethorphan, losartan, and buspirone, respectively. Dextromethorphan 98-114 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 0-6 20700584-0 2010 Limited effects of frequent CYP2D6*36-*10 tandem duplication allele on in vivo dextromethorphan metabolism in a Japanese population. Dextromethorphan 79-95 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-34 20637185-7 2010 Of note, some commercially available inhibitors for iNOS and/or COX-2, such as ibuprofen, dextromethorphan, and N(G)-methyl-l-arginine (l-NMA), show negligible effects on microglial Abeta phagocytosis. Dextromethorphan 90-106 nitric oxide synthase 2, inducible Mus musculus 52-56 20637185-7 2010 Of note, some commercially available inhibitors for iNOS and/or COX-2, such as ibuprofen, dextromethorphan, and N(G)-methyl-l-arginine (l-NMA), show negligible effects on microglial Abeta phagocytosis. Dextromethorphan 90-106 prostaglandin-endoperoxide synthase 2 Mus musculus 64-69 20700584-8 2010 CONCLUSIONS: CYP2D6*36 in tandem with CYP2D6*10 plays a minor role in interindividual variation of dextromethorphan metabolism in vivo. Dextromethorphan 99-115 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 20700584-8 2010 CONCLUSIONS: CYP2D6*36 in tandem with CYP2D6*10 plays a minor role in interindividual variation of dextromethorphan metabolism in vivo. Dextromethorphan 99-115 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 38-44 20716633-4 2010 CYP1A2, CYP2D6, CYP2C9, and CYP3A4 enzyme activities were measured by the metabolism of caffeine, dextromethorphan, losartan, and buspirone, respectively. Dextromethorphan 98-114 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 28-34 20473659-9 2010 One Spanish individual with a CYP2D6 4/31 genotype was phenotyped as a poor metabolizer with the CYP2D6 probe drug dextromethorphan (urinary ratio DM/DX=0.71). Dextromethorphan 115-131 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 30-36 20501912-0 2010 Cynomolgus monkey CYP2D44 newly identified in liver, metabolizes bufuralol, and dextromethorphan. Dextromethorphan 80-96 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 18-25 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 172-188 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 24-31 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 172-188 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 36-43 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 172-188 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 113-120 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 172-188 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 139-145 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 172-188 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 283-290 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 221-237 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 24-31 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 221-237 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 36-43 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 221-237 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 113-120 20501912-7 2010 Metabolic assays of the CYP2D17 and CYP2D44 proteins heterologously expressed in Escherichia coli indicated that CYP2D44 metabolized human CYP2D6 substrates, bufuralol and dextromethorphan (bufuralol 1"-hydroxylation and dextromethorphan O-demethylation) but to a lesser extent than CYP2D17. Dextromethorphan 221-237 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 139-145 20501912-8 2010 Kinetic analysis of dextromethorphan metabolism indicated that the apparent K(m) and V(max) of CYP2D17 and CYP2D44 catalyzed O-demethylation were similar, and, the V(max) values of CYP2D17 and CYP2D44 catalyzed N-demethylation (which human CYP2D6 catalyzes much less effectively) were similar, but the apparent K(m) of the CYP2D44 reaction was higher. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 95-102 20501912-8 2010 Kinetic analysis of dextromethorphan metabolism indicated that the apparent K(m) and V(max) of CYP2D17 and CYP2D44 catalyzed O-demethylation were similar, and, the V(max) values of CYP2D17 and CYP2D44 catalyzed N-demethylation (which human CYP2D6 catalyzes much less effectively) were similar, but the apparent K(m) of the CYP2D44 reaction was higher. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 107-114 20501912-8 2010 Kinetic analysis of dextromethorphan metabolism indicated that the apparent K(m) and V(max) of CYP2D17 and CYP2D44 catalyzed O-demethylation were similar, and, the V(max) values of CYP2D17 and CYP2D44 catalyzed N-demethylation (which human CYP2D6 catalyzes much less effectively) were similar, but the apparent K(m) of the CYP2D44 reaction was higher. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 181-188 20473659-9 2010 One Spanish individual with a CYP2D6 4/31 genotype was phenotyped as a poor metabolizer with the CYP2D6 probe drug dextromethorphan (urinary ratio DM/DX=0.71). Dextromethorphan 115-131 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 97-103 20501912-8 2010 Kinetic analysis of dextromethorphan metabolism indicated that the apparent K(m) and V(max) of CYP2D17 and CYP2D44 catalyzed O-demethylation were similar, and, the V(max) values of CYP2D17 and CYP2D44 catalyzed N-demethylation (which human CYP2D6 catalyzes much less effectively) were similar, but the apparent K(m) of the CYP2D44 reaction was higher. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 193-200 20501912-8 2010 Kinetic analysis of dextromethorphan metabolism indicated that the apparent K(m) and V(max) of CYP2D17 and CYP2D44 catalyzed O-demethylation were similar, and, the V(max) values of CYP2D17 and CYP2D44 catalyzed N-demethylation (which human CYP2D6 catalyzes much less effectively) were similar, but the apparent K(m) of the CYP2D44 reaction was higher. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 240-246 20473659-12 2010 CONCLUSIONS: CYP2D6 31 was associated with poor metabolism of dextromethorphan in vivo, which is consistent with a previous report classifying this allelic variant as nonfunctional. Dextromethorphan 62-78 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 20501912-8 2010 Kinetic analysis of dextromethorphan metabolism indicated that the apparent K(m) and V(max) of CYP2D17 and CYP2D44 catalyzed O-demethylation were similar, and, the V(max) values of CYP2D17 and CYP2D44 catalyzed N-demethylation (which human CYP2D6 catalyzes much less effectively) were similar, but the apparent K(m) of the CYP2D44 reaction was higher. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 193-200 20086201-6 2010 In the DIO and DEX groups, circulating levels of MCP-1, MIP-1alpha, IL-15, and IL-18 were decreased, and adiponectin was increased (P < 0.05 for all). Dextromethorphan 15-18 C-C motif chemokine ligand 2 Homo sapiens 49-54 20528625-4 2010 Metabolism of phenacetin to paracetamol and dextromethorphan to dextrorphan (metabolic reactions catalyzed by CYP 1A2 and 2D6 in humans respectively) were observed in the zebrafish larvae. Dextromethorphan 44-60 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 110-125 20382755-5 2010 Both dog CYP2A13 and CYP2A25 exhibited little or no catalytic activity toward other common cytochrome P450 probe substrates, including bupropion, amodiaquine, diclofenac, S-mephenytoin, bufuralol, dextromethorphan, midazolam, and testosterone. Dextromethorphan 197-213 cytochrome P450 family 2 subfamily A polypeptide 13 Canis lupus familiaris 9-16 20382755-5 2010 Both dog CYP2A13 and CYP2A25 exhibited little or no catalytic activity toward other common cytochrome P450 probe substrates, including bupropion, amodiaquine, diclofenac, S-mephenytoin, bufuralol, dextromethorphan, midazolam, and testosterone. Dextromethorphan 197-213 cytochrome P450, family 2, subfamily A, polypeptide 7 Canis lupus familiaris 21-28 20047716-8 2010 In the subpopulation of 110 patients, diagnosis-related alleles were also associated with the reduction of cortisol secretion in the Dex/CRH test during a 4-wk treatment period, while psychopathological changes were not associated. Dextromethorphan 133-136 corticotropin releasing hormone Homo sapiens 137-140 20047716-10 2010 This study extends the replicated association of a promoter SNP with antidepressant response on a biological level by demonstrating normalization of the cortisol response under Dex/CRH stimulation during treatment. Dextromethorphan 177-180 corticotropin releasing hormone Homo sapiens 181-184 20086201-6 2010 In the DIO and DEX groups, circulating levels of MCP-1, MIP-1alpha, IL-15, and IL-18 were decreased, and adiponectin was increased (P < 0.05 for all). Dextromethorphan 15-18 C-C motif chemokine ligand 3 Homo sapiens 56-66 20086201-6 2010 In the DIO and DEX groups, circulating levels of MCP-1, MIP-1alpha, IL-15, and IL-18 were decreased, and adiponectin was increased (P < 0.05 for all). Dextromethorphan 15-18 interleukin 15 Homo sapiens 68-73 20086201-6 2010 In the DIO and DEX groups, circulating levels of MCP-1, MIP-1alpha, IL-15, and IL-18 were decreased, and adiponectin was increased (P < 0.05 for all). Dextromethorphan 15-18 interleukin 18 Homo sapiens 79-84 20086201-6 2010 In the DIO and DEX groups, circulating levels of MCP-1, MIP-1alpha, IL-15, and IL-18 were decreased, and adiponectin was increased (P < 0.05 for all). Dextromethorphan 15-18 adiponectin, C1Q and collagen domain containing Homo sapiens 105-116 21386204-4 2010 In this paper, we describe three simple, noninvasive phenotype breath tests using [13C]-dextromethorphan and [13C]-pantoprazole for assessing polymorphic CYP2D6 and CYP2C19 enzyme activity and [13C]-uracil to assess the enzyme activity of DPD, DPHD and beta-ureidopropionase for identifying pyrimidine metabolic disorder. Dextromethorphan 88-104 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 154-160 21386204-4 2010 In this paper, we describe three simple, noninvasive phenotype breath tests using [13C]-dextromethorphan and [13C]-pantoprazole for assessing polymorphic CYP2D6 and CYP2C19 enzyme activity and [13C]-uracil to assess the enzyme activity of DPD, DPHD and beta-ureidopropionase for identifying pyrimidine metabolic disorder. Dextromethorphan 88-104 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 165-172 21386204-4 2010 In this paper, we describe three simple, noninvasive phenotype breath tests using [13C]-dextromethorphan and [13C]-pantoprazole for assessing polymorphic CYP2D6 and CYP2C19 enzyme activity and [13C]-uracil to assess the enzyme activity of DPD, DPHD and beta-ureidopropionase for identifying pyrimidine metabolic disorder. Dextromethorphan 88-104 dihydropyrimidine dehydrogenase Homo sapiens 239-242 21386204-4 2010 In this paper, we describe three simple, noninvasive phenotype breath tests using [13C]-dextromethorphan and [13C]-pantoprazole for assessing polymorphic CYP2D6 and CYP2C19 enzyme activity and [13C]-uracil to assess the enzyme activity of DPD, DPHD and beta-ureidopropionase for identifying pyrimidine metabolic disorder. Dextromethorphan 88-104 beta-ureidopropionase 1 Homo sapiens 253-274 20045184-12 2010 DEX treatment was associated with morphological (accelerated apical microvilli formation, nuclear maturation, and increased cell organelle number) and functional (elevated hCG secretion, increased 11beta-HSD2 mRNA expression and reduced cytotrophoblast proliferation (p<0.05 for all)) markers of syncytiotrophoblast differentiation. Dextromethorphan 0-3 hydroxysteroid 11-beta dehydrogenase 2 Homo sapiens 197-208 19996310-5 2010 RESULTS: The mRNA expression of AdipoR1 and -2 in SM was increased significantly in the exercise-only and DEX groups (both P < 0.05). Dextromethorphan 106-109 adiponectin receptor 1 Homo sapiens 32-46 19996310-6 2010 The mRNA expression of adiponectin and AdipoRs in AT was increased significantly in all three groups (all P < 0.01), whereas serum total circulating adiponectin was significantly increased only in the DEX and hypocaloric diet groups (both P < 0.01). Dextromethorphan 204-207 adiponectin, C1Q and collagen domain containing Homo sapiens 152-163 19962776-6 2010 In CTL DEX islets, M3R and PLCbeta1 and phosphorylated PKCalpha, but not PKCalpha, protein content was significantly higher compared with each respective control. Dextromethorphan 7-10 phospholipase C beta 1 Rattus norvegicus 27-35 19962776-6 2010 In CTL DEX islets, M3R and PLCbeta1 and phosphorylated PKCalpha, but not PKCalpha, protein content was significantly higher compared with each respective control. Dextromethorphan 7-10 protein kinase C, alpha Rattus norvegicus 55-63 20201775-1 2010 OBJECTIVE: To investigate the effects of black seed on the metabolic activities of CYP3A4 and CYP2D6 in human liver microsomes and in human subjects using dextromethorphan as a probe drug. Dextromethorphan 155-171 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 83-89 20201775-1 2010 OBJECTIVE: To investigate the effects of black seed on the metabolic activities of CYP3A4 and CYP2D6 in human liver microsomes and in human subjects using dextromethorphan as a probe drug. Dextromethorphan 155-171 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 94-100 20201775-2 2010 METHODS: CYP2D6-mediated O-demethylation and CYP3A4-mediated N-demethylation of dextromethorphan (DEX) to dextrorphan (DOR) and 3-methoxymorphinan (3-MM), respectively, were utilized to assess the metabolic activities of the two enzymatic pathways. Dextromethorphan 80-96 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 45-51 20201775-2 2010 METHODS: CYP2D6-mediated O-demethylation and CYP3A4-mediated N-demethylation of dextromethorphan (DEX) to dextrorphan (DOR) and 3-methoxymorphinan (3-MM), respectively, were utilized to assess the metabolic activities of the two enzymatic pathways. Dextromethorphan 98-101 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 45-51 20201775-10 2010 CONCLUSION: Black seed significantly inhibited CYP2D6 and CYP3A4 mediated metabolism of DEX in human liver microsomes and healthy human volunteers indicating that it has the potential to interact with CYP2D6 and CYP3A4 substrates. Dextromethorphan 88-91 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 47-53 20201775-10 2010 CONCLUSION: Black seed significantly inhibited CYP2D6 and CYP3A4 mediated metabolism of DEX in human liver microsomes and healthy human volunteers indicating that it has the potential to interact with CYP2D6 and CYP3A4 substrates. Dextromethorphan 88-91 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 58-64 20201775-10 2010 CONCLUSION: Black seed significantly inhibited CYP2D6 and CYP3A4 mediated metabolism of DEX in human liver microsomes and healthy human volunteers indicating that it has the potential to interact with CYP2D6 and CYP3A4 substrates. Dextromethorphan 88-91 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 201-207 20201775-10 2010 CONCLUSION: Black seed significantly inhibited CYP2D6 and CYP3A4 mediated metabolism of DEX in human liver microsomes and healthy human volunteers indicating that it has the potential to interact with CYP2D6 and CYP3A4 substrates. Dextromethorphan 88-91 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 212-218 20814160-5 2010 mfCYP3A5 was efficient at dextromethorphan O-demethylation, although human CYP3A5 was unable to catalyze this reaction. Dextromethorphan 26-42 cytochrome P450 family 3 subfamily A member 5 Macaca fascicularis 0-8 20814160-5 2010 mfCYP3A5 was efficient at dextromethorphan O-demethylation, although human CYP3A5 was unable to catalyze this reaction. Dextromethorphan 26-42 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 2-8 20041473-1 2010 OBJECTIVE: Variation in the activity of cytochrome P450 2D6 (CYP2D6) affects the pharmacokinetics and effectiveness of dextromethorphan (DM), because it controls the production of dextrorphan, an active metabolite, with higher affinity for the NMDA receptor than the parent compound. Dextromethorphan 119-135 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 20041473-1 2010 OBJECTIVE: Variation in the activity of cytochrome P450 2D6 (CYP2D6) affects the pharmacokinetics and effectiveness of dextromethorphan (DM), because it controls the production of dextrorphan, an active metabolite, with higher affinity for the NMDA receptor than the parent compound. Dextromethorphan 137-139 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 40-59 20041473-1 2010 OBJECTIVE: Variation in the activity of cytochrome P450 2D6 (CYP2D6) affects the pharmacokinetics and effectiveness of dextromethorphan (DM), because it controls the production of dextrorphan, an active metabolite, with higher affinity for the NMDA receptor than the parent compound. Dextromethorphan 119-135 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 40-59 20041473-1 2010 OBJECTIVE: Variation in the activity of cytochrome P450 2D6 (CYP2D6) affects the pharmacokinetics and effectiveness of dextromethorphan (DM), because it controls the production of dextrorphan, an active metabolite, with higher affinity for the NMDA receptor than the parent compound. Dextromethorphan 137-139 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 19679463-3 2009 Anti-cancer effects of a selective sigma-1 agonist, 4-(N-benzylpiperidin-4-yl)-4-iodobenzamide (4-IBP), in glioblastoma were shown previously, leading to the present work where the effects on glioblastoma cells of 17 agonists or antagonists of sigma-1 receptors were studied, including currently marketed drugs fluvoxamine, dextromethorphan, donepezil, memantine and haloperidol. Dextromethorphan 324-340 translocator protein Homo sapiens 98-101 20117981-7 2010 Compared with LPS group, the 3 Lianggesan groups and DEX group showed significantly decreased expressions of STAT1 and p-STAT1 at 2, 4 and 8 h after LPS injection (P<0.05 or 0.01). Dextromethorphan 53-56 signal transducer and activator of transcription 1 Rattus norvegicus 109-114 20117981-7 2010 Compared with LPS group, the 3 Lianggesan groups and DEX group showed significantly decreased expressions of STAT1 and p-STAT1 at 2, 4 and 8 h after LPS injection (P<0.05 or 0.01). Dextromethorphan 53-56 signal transducer and activator of transcription 1 Rattus norvegicus 121-126 19444798-0 2009 A validated SIM GC/MS method for the simultaneous determination of dextromethorphan and its metabolites dextrorphan, 3-methoxymorphinan and 3-hydroxymorphinan in biological matrices and its application to in vitro CYP2D6 and CYP3A4 inhibition study. Dextromethorphan 67-83 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 214-220 19444798-0 2009 A validated SIM GC/MS method for the simultaneous determination of dextromethorphan and its metabolites dextrorphan, 3-methoxymorphinan and 3-hydroxymorphinan in biological matrices and its application to in vitro CYP2D6 and CYP3A4 inhibition study. Dextromethorphan 67-83 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 225-231 19444798-1 2009 Dextromethorphan is used as a probe drug for assessing CYP2D6 and CYP3A4 activity in vivo and in vitro. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 55-61 19444798-1 2009 Dextromethorphan is used as a probe drug for assessing CYP2D6 and CYP3A4 activity in vivo and in vitro. Dextromethorphan 0-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 66-72 19444798-7 2009 The method has been successfully applied for the in vitro inhibition of metabolism of dextromethorphan by CYP2D6 and CYP3A4 using known inhibitors of CYPs such as quinidine and verapamil. Dextromethorphan 86-102 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 106-112 19444798-7 2009 The method has been successfully applied for the in vitro inhibition of metabolism of dextromethorphan by CYP2D6 and CYP3A4 using known inhibitors of CYPs such as quinidine and verapamil. Dextromethorphan 86-102 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 117-123 19727527-2 2009 Glucocorticoid treatment (dexamethasone, or Dex) has been reported to amplify IL-2-mediated selective in vivo expansion of Treg cells. Dextromethorphan 44-47 interleukin 2 Mus musculus 78-82 19727527-5 2009 Results showed that short-term simultaneous administration of Dex and IL-2 markedly expanded functional suppressive CD4(+)CD25(+)FOXP3(+) T cells in the murine spleen. Dextromethorphan 62-65 CD4 antigen Mus musculus 116-119 19727527-5 2009 Results showed that short-term simultaneous administration of Dex and IL-2 markedly expanded functional suppressive CD4(+)CD25(+)FOXP3(+) T cells in the murine spleen. Dextromethorphan 62-65 forkhead box P3 Mus musculus 129-134 19727527-8 2009 This study demonstrated that co-stimulation with Dex and IL-2 selectively expanded functional CD4(+)CD25(+)FOXP3(+) T cells in vivo, and that grafts from donors pre-treated with Dex and IL-2 led to longer survival time and greater suppression of GVHD after allogeneic transplantation. Dextromethorphan 49-52 CD4 antigen Mus musculus 94-97 19727527-8 2009 This study demonstrated that co-stimulation with Dex and IL-2 selectively expanded functional CD4(+)CD25(+)FOXP3(+) T cells in vivo, and that grafts from donors pre-treated with Dex and IL-2 led to longer survival time and greater suppression of GVHD after allogeneic transplantation. Dextromethorphan 49-52 forkhead box P3 Mus musculus 107-112 19727527-8 2009 This study demonstrated that co-stimulation with Dex and IL-2 selectively expanded functional CD4(+)CD25(+)FOXP3(+) T cells in vivo, and that grafts from donors pre-treated with Dex and IL-2 led to longer survival time and greater suppression of GVHD after allogeneic transplantation. Dextromethorphan 178-181 forkhead box P3 Mus musculus 107-112 19727527-8 2009 This study demonstrated that co-stimulation with Dex and IL-2 selectively expanded functional CD4(+)CD25(+)FOXP3(+) T cells in vivo, and that grafts from donors pre-treated with Dex and IL-2 led to longer survival time and greater suppression of GVHD after allogeneic transplantation. Dextromethorphan 49-52 interleukin 2 Mus musculus 186-190 19012965-4 2009 Treatments that directly or indirectly reduced phosphorylated JNK and ERK resulted in Dex sensitivity in five resistant lymphoid cell lines. Dextromethorphan 86-89 mitogen-activated protein kinase 8 Homo sapiens 62-65 19389455-8 2009 Significantly blunted plasma cortisol and ACTH responses in response to dex/CRH administration were found in the trauma exposed compared to the non-exposed women (F(1,20)=5.08, p=0.04 and F(1,20)=5.23, p=0.03 respectively). Dextromethorphan 72-75 proopiomelanocortin Homo sapiens 42-46 19202320-5 2009 Serum FSH and LH were assayed at 12, 24 and 48 h following eCG and did not differ between dexamethasone-treated and control animals, but prolactin showed a prolonged pattern of elevation in DEX-treated females. Dextromethorphan 190-193 prolactin Rattus norvegicus 137-146 19012965-4 2009 Treatments that directly or indirectly reduced phosphorylated JNK and ERK resulted in Dex sensitivity in five resistant lymphoid cell lines. Dextromethorphan 86-89 mitogen-activated protein kinase 1 Homo sapiens 70-73 19013499-2 2009 Here we demonstrate that Dex (1 microM for 24h) inhibits basal and insulin (1 nM) stimulated glucose uptake in human and murine adipocytes by 50% with a concomitant reduction in the levels of GLUT1/4 at the plasma membrane but no change in total GLUT1/4 levels. Dextromethorphan 25-28 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 192-199 19013499-2 2009 Here we demonstrate that Dex (1 microM for 24h) inhibits basal and insulin (1 nM) stimulated glucose uptake in human and murine adipocytes by 50% with a concomitant reduction in the levels of GLUT1/4 at the plasma membrane but no change in total GLUT1/4 levels. Dextromethorphan 25-28 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 192-197 19013499-5 2009 Co-treatment with the glucocorticoid receptor antagonist RU486 (10 microM) abrogated the Dex effect on AS160-T642 phosphorylation and restored glucose uptake by 80%. Dextromethorphan 89-92 TBC1 domain family member 4 Homo sapiens 103-108 19013499-6 2009 These data suggest Dex inhibits glucose uptake in adipocytes, at least in part, by reducing AS160 phosphorylation and interaction with 14-3-3. Dextromethorphan 19-22 TBC1 domain family member 4 Homo sapiens 92-97 19158320-8 2009 Activation of the insulin receptor substrate 2/phosphatidylinositol 3-kinase/serine-threonine kinase/ribosomal protein S6 kinase pathway, as well as protein retinoblastoma in islets from DEX 1.0 and DEX 0.5, but not in DEX 0.1, rats was also observed. Dextromethorphan 187-190 insulin receptor substrate 2 Rattus norvegicus 18-46 19189960-5 2009 Dextromethorphan pretreatment significantly suppressed the production of tumour necrosis factor-alpha, monocyte chemoattractant protein-1, interleukin-6, interleukin-10, and superoxide in macrophage cell culture after stimulation. Dextromethorphan 0-16 chemokine (C-C motif) ligand 2 Mus musculus 103-137 19189960-5 2009 Dextromethorphan pretreatment significantly suppressed the production of tumour necrosis factor-alpha, monocyte chemoattractant protein-1, interleukin-6, interleukin-10, and superoxide in macrophage cell culture after stimulation. Dextromethorphan 0-16 interleukin 6 Mus musculus 139-152 18710466-13 2009 After DST, SAF(dex) significantly correlated with F(dex) (r = 0.61, P < 0.0001). Dextromethorphan 15-18 FAS antisense RNA 1 Homo sapiens 11-14 19189960-5 2009 Dextromethorphan pretreatment significantly suppressed the production of tumour necrosis factor-alpha, monocyte chemoattractant protein-1, interleukin-6, interleukin-10, and superoxide in macrophage cell culture after stimulation. Dextromethorphan 0-16 interleukin 10 Mus musculus 154-168 19189960-6 2009 Indeed, DXM reduced macrophage nicotinamide adenine dinucleotide phosphate oxidase activity by decreasing membrane translocation of p47(phox) and p67(phox) through the inhibition of protein kinase C and extracellular signal-regulated kinase activation. Dextromethorphan 8-11 NSFL1 (p97) cofactor (p47) Mus musculus 132-141 19189960-6 2009 Indeed, DXM reduced macrophage nicotinamide adenine dinucleotide phosphate oxidase activity by decreasing membrane translocation of p47(phox) and p67(phox) through the inhibition of protein kinase C and extracellular signal-regulated kinase activation. Dextromethorphan 8-11 methionine aminopeptidase 2 Mus musculus 146-149 19189960-6 2009 Indeed, DXM reduced macrophage nicotinamide adenine dinucleotide phosphate oxidase activity by decreasing membrane translocation of p47(phox) and p67(phox) through the inhibition of protein kinase C and extracellular signal-regulated kinase activation. Dextromethorphan 8-11 NSFL1 (p97) cofactor (p47) Mus musculus 136-140 19189960-8 2009 Dextromethorphan treatment (10-40 mg/kg/day) for 10 weeks in apoE-deficient mice significantly reduced superoxide production in their polymorphonuclear leukocytes and aortas. Dextromethorphan 0-16 apolipoprotein E Mus musculus 61-65 18710466-14 2009 A cut-off value of SAF(dex) > 2.0 nM and F(dex) > 50.0 nM detected CS with 100% sensitivity and specificity. Dextromethorphan 23-26 FAS antisense RNA 1 Homo sapiens 19-22 18710466-16 2009 CONCLUSIONS: SAF(23) and SAF(dex) seem to be good screening tools based on their noninvasive nature, remarkable reproducibility and diagnostic performances. Dextromethorphan 29-32 FAS antisense RNA 1 Homo sapiens 25-28 19059219-1 2009 The capacity to oxidize bufuralol (BF) and dextromethorphan (DEX) was compared kinetically between human CYP2D6 and four rat CYP2D (CYP2D1, -2D2, -2D3 and -2D4) isoenzymes in a yeast cell expression system. Dextromethorphan 61-64 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 105-111 19158312-3 2009 To clarify the effects of these novel CYP2D6*10 haplotypes on the functions of CYP2D6, kinetic analysis for dextromethorphan O-demethylation was performed using the Escherichia coli expression system and human liver microsomes. Dextromethorphan 108-124 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 38-44 19158312-3 2009 To clarify the effects of these novel CYP2D6*10 haplotypes on the functions of CYP2D6, kinetic analysis for dextromethorphan O-demethylation was performed using the Escherichia coli expression system and human liver microsomes. Dextromethorphan 108-124 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 79-85 19158312-4 2009 The V(max)/K(m) values for dextromethorphan O-demethylation catalyzed by recombinant CYP2D6 forms encoded by CYP2D6*10, CYP2D6*49, and CYP2D6*72 were 3.0, 0.5, and 1.3%, respectively, compared with that catalyzed by CYP2D6.1. Dextromethorphan 27-43 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 85-91 19158312-4 2009 The V(max)/K(m) values for dextromethorphan O-demethylation catalyzed by recombinant CYP2D6 forms encoded by CYP2D6*10, CYP2D6*49, and CYP2D6*72 were 3.0, 0.5, and 1.3%, respectively, compared with that catalyzed by CYP2D6.1. Dextromethorphan 27-43 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 109-115 19158312-4 2009 The V(max)/K(m) values for dextromethorphan O-demethylation catalyzed by recombinant CYP2D6 forms encoded by CYP2D6*10, CYP2D6*49, and CYP2D6*72 were 3.0, 0.5, and 1.3%, respectively, compared with that catalyzed by CYP2D6.1. Dextromethorphan 27-43 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 109-115 19158312-4 2009 The V(max)/K(m) values for dextromethorphan O-demethylation catalyzed by recombinant CYP2D6 forms encoded by CYP2D6*10, CYP2D6*49, and CYP2D6*72 were 3.0, 0.5, and 1.3%, respectively, compared with that catalyzed by CYP2D6.1. Dextromethorphan 27-43 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 109-115 19158312-4 2009 The V(max)/K(m) values for dextromethorphan O-demethylation catalyzed by recombinant CYP2D6 forms encoded by CYP2D6*10, CYP2D6*49, and CYP2D6*72 were 3.0, 0.5, and 1.3%, respectively, compared with that catalyzed by CYP2D6.1. Dextromethorphan 27-43 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 109-115 19059219-0 2009 The mechanism causing the difference in kinetic properties between rat CYP2D4 and human CYP2D6 in the oxidation of dextromethorphan and bufuralol. Dextromethorphan 115-131 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 71-77 19059219-0 2009 The mechanism causing the difference in kinetic properties between rat CYP2D4 and human CYP2D6 in the oxidation of dextromethorphan and bufuralol. Dextromethorphan 115-131 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 88-94 19059219-1 2009 The capacity to oxidize bufuralol (BF) and dextromethorphan (DEX) was compared kinetically between human CYP2D6 and four rat CYP2D (CYP2D1, -2D2, -2D3 and -2D4) isoenzymes in a yeast cell expression system. Dextromethorphan 61-64 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 105-110 19059219-3 2009 In DEX N-demethylation, rat CYP2D2 did not show any detectable activity under the conditions used, whereas the other four enzymes yielded linear Eadie-Hofstee plots. Dextromethorphan 3-6 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 28-34 19059219-7 2009 These results suggest that the introduction of phenylalanine in the active-site cavity of CYP2D4 simplifies complicated interactions between the substrates and the amino acid residues, but the mechanisms causing the simplification differ between BF and DEX. Dextromethorphan 253-256 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 90-96 19182377-1 2009 Combined treatment with dexamethasone and oncostatin M (DEX/OSM) or interleukin-6 (DEX/IL-6) resulted in the appearance of numerous large vacuoles in human fetal liver (HFL) cells and showed synergistic effects on the formation of vacuoles. Dextromethorphan 56-59 oncostatin M Homo sapiens 42-54 19036432-6 2009 In addition, results demonstrated that Dex-loaded CMCht/PAMAM dendrimer nanoparticles combined with the HA enhance osteogenesis by increasing ALP activity and mineralization of the extra-cellular matrix. Dextromethorphan 39-42 PDZ and LIM domain 3 Rattus norvegicus 142-145 19182377-5 2009 Expression of IL-6R mRNA was induced by DEX. Dextromethorphan 40-43 interleukin 6 receptor Homo sapiens 14-19 19339774-3 2009 RESULTS: LPL mRNA levels in muscle tissue were increased in the DEX group and in the CLA group (240% increase) compared with the SUC group. Dextromethorphan 64-67 lipoprotein lipase Mus musculus 9-12 18543297-1 2009 Cytochrome P450 2D6 (CYP2D6) mediated formation of dextrorphan (DOR) from dextromethorphan (DEX) is widely used as a marker to assess the activity of this enzyme both in vitro and in vivo. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-19 18543297-1 2009 Cytochrome P450 2D6 (CYP2D6) mediated formation of dextrorphan (DOR) from dextromethorphan (DEX) is widely used as a marker to assess the activity of this enzyme both in vitro and in vivo. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 21-27 18543297-1 2009 Cytochrome P450 2D6 (CYP2D6) mediated formation of dextrorphan (DOR) from dextromethorphan (DEX) is widely used as a marker to assess the activity of this enzyme both in vitro and in vivo. Dextromethorphan 92-95 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-19 18543297-1 2009 Cytochrome P450 2D6 (CYP2D6) mediated formation of dextrorphan (DOR) from dextromethorphan (DEX) is widely used as a marker to assess the activity of this enzyme both in vitro and in vivo. Dextromethorphan 92-95 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 21-27 18591960-8 2009 CYP2D6 phenotype was determined by assessing urinary elimination of dextromethorphan and its metabolite dextrorphan and compared to the array prediction (n=165). Dextromethorphan 68-84 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 18838503-7 2009 In contrast, CYP2D6.24, CYP2D6.26, and CYP2D6.27 allelic isoforms all showed active drug-metabolizing activities toward both codeine and dextromethorphan O-demethylation. Dextromethorphan 137-153 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 19817501-19 2009 For example, CYP2D6*17 is generally considered as an allele with reduced function, but it displays remarkable variability in its activity towards substrates such as dextromethorphan, risperidone, codeine and haloperidol. Dextromethorphan 165-181 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 19133059-3 2009 CYP2D6 activity [3 h plasma metabolic ratio of dextromethorphan (DEX) to dextrorphan (DOR)] was determined in 44 patients (29 male; 24-55 years), CYP1A2 activity (salivary caffeine elimination half-life) in 44 patients (21 male; 24-55 years) and CYP3A activity (oral clearance of midazolam) in 49 patients (33 male; 23-55 years). Dextromethorphan 47-63 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 19133059-3 2009 CYP2D6 activity [3 h plasma metabolic ratio of dextromethorphan (DEX) to dextrorphan (DOR)] was determined in 44 patients (29 male; 24-55 years), CYP1A2 activity (salivary caffeine elimination half-life) in 44 patients (21 male; 24-55 years) and CYP3A activity (oral clearance of midazolam) in 49 patients (33 male; 23-55 years). Dextromethorphan 65-68 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 18838503-7 2009 In contrast, CYP2D6.24, CYP2D6.26, and CYP2D6.27 allelic isoforms all showed active drug-metabolizing activities toward both codeine and dextromethorphan O-demethylation. Dextromethorphan 137-153 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 24-30 18838503-7 2009 In contrast, CYP2D6.24, CYP2D6.26, and CYP2D6.27 allelic isoforms all showed active drug-metabolizing activities toward both codeine and dextromethorphan O-demethylation. Dextromethorphan 137-153 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 24-30 18838503-8 2009 Whereas CYP2D6.24 exhibited the highest intrinsic clearance in dextromethorphan O-demethylation (approximately 6-fold higher than that by CYP2D6.1), it had the lowest enzyme efficiency in codeine O-demethylation (approximately 50% lower than that by CYP2D6.1). Dextromethorphan 63-79 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 8-14 18806696-2 2008 She was genotyped as a CYP2D6 poor metabolizer (PM): CYP2D6-4*/*6, which was confirmed by a dextromethorphan (DM) test (metabolic ratio = 5.8). Dextromethorphan 92-108 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 23-29 19356111-1 2009 The potential of various microbes to metabolize the dextromethorphan (DXM) , a CYP 2D6 substrate was studied to investigate similarities between microbial and mammalian metabolism. Dextromethorphan 52-68 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 79-86 19356111-1 2009 The potential of various microbes to metabolize the dextromethorphan (DXM) , a CYP 2D6 substrate was studied to investigate similarities between microbial and mammalian metabolism. Dextromethorphan 70-73 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 79-86 19684420-9 2009 Our finding could reflect the elevation of DEX/CRH results by lithium, independent of clinical course. Dextromethorphan 43-46 corticotropin releasing hormone Homo sapiens 47-50 19034038-3 2008 The compounds clobutinol, pentoxyverine, dextromethorphan, and codeine inhibited the outward current in hERG transfected cells with half-maximal inhibition concentrations (IC50) of 1.9 microM, 3.0 microM, 5.1 microM, and 97 microM, respectively. Dextromethorphan 41-57 ETS transcription factor ERG Homo sapiens 104-108 20027150-10 2009 RES produced inhibition of CYP2D2, expressed by significant changes of both DEM and DEX levels in males and significant increase of only DEM levels in females. Dextromethorphan 76-79 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 27-33 19094027-8 2008 We observed generally that GIP-producing K cells were augmented in all parts of SI and decreased in the LI of DEX rats. Dextromethorphan 110-113 gastric inhibitory polypeptide Rattus norvegicus 27-30 18806696-2 2008 She was genotyped as a CYP2D6 poor metabolizer (PM): CYP2D6-4*/*6, which was confirmed by a dextromethorphan (DM) test (metabolic ratio = 5.8). Dextromethorphan 92-108 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 53-59 18634893-3 2008 METHODS: The assay consisted of human liver microsomes and a cocktail of probe substrates metabolized by the five major CYP isoforms (tacrine for CYP1A2, diclofenac for CYP2C9, (S)-mephenytoin for CYP2C19, dextromethorphan for CYP2D6 and midazolam for CYP3A4). Dextromethorphan 206-222 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 120-123 18640775-5 2008 We conclude that the direct lipolytic effect of GH is accompanied by an increase in HSL mRNA in the presence of DEX, but GH also increased the mRNAs for other proteins that could explain all or part of its lipolytic action. Dextromethorphan 112-115 growth hormone 1 Homo sapiens 48-50 18640775-5 2008 We conclude that the direct lipolytic effect of GH is accompanied by an increase in HSL mRNA in the presence of DEX, but GH also increased the mRNAs for other proteins that could explain all or part of its lipolytic action. Dextromethorphan 112-115 lipase E, hormone sensitive type Homo sapiens 84-87 18723411-2 2008 The results indicate that chiral recognition on the alpha3beta4 nAChR is a process involving initial tethering of dextromethorphan and levomethorphan at hydrophobic pockets within the central lumen followed by hydrogen bonding interactions favoring dextromethorphan. Dextromethorphan 114-130 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 64-69 18723411-2 2008 The results indicate that chiral recognition on the alpha3beta4 nAChR is a process involving initial tethering of dextromethorphan and levomethorphan at hydrophobic pockets within the central lumen followed by hydrogen bonding interactions favoring dextromethorphan. Dextromethorphan 135-149 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 64-69 18723411-2 2008 The results indicate that chiral recognition on the alpha3beta4 nAChR is a process involving initial tethering of dextromethorphan and levomethorphan at hydrophobic pockets within the central lumen followed by hydrogen bonding interactions favoring dextromethorphan. Dextromethorphan 249-265 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 64-69 18728242-0 2008 Evaluation of a [13C]-dextromethorphan breath test to assess CYP2D6 phenotype. Dextromethorphan 22-38 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 18692486-6 2008 The nucleotide sequence of CYP2D50 was highly homologous to that of human CYP2D6 and therefore the activity of the enzyme was characterized using dextromethorphan and debrisoquine, two isoform selective substrates for the human orthologue. Dextromethorphan 146-162 cytochrome P450 family 2 subfamily D member 50 Equus caballus 27-34 18692486-6 2008 The nucleotide sequence of CYP2D50 was highly homologous to that of human CYP2D6 and therefore the activity of the enzyme was characterized using dextromethorphan and debrisoquine, two isoform selective substrates for the human orthologue. Dextromethorphan 146-162 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 74-80 18692486-7 2008 CYP2D50 displayed optimal catalytic activity with dextromethorphan using molar ratios of CYP2D50 to NADPH CYP450 reductase of 1:15. Dextromethorphan 50-66 cytochrome P450 family 2 subfamily D member 50 Equus caballus 0-7 18692486-7 2008 CYP2D50 displayed optimal catalytic activity with dextromethorphan using molar ratios of CYP2D50 to NADPH CYP450 reductase of 1:15. Dextromethorphan 50-66 cytochrome P450 family 2 subfamily D member 50 Equus caballus 89-96 18794647-5 2008 The pharmacokinetics of DEX and its metabolites were used to evaluate changes in CYP2D6 activity. Dextromethorphan 24-27 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 81-87 18794647-6 2008 The urinary metabolic ratio of DEX and dextrorphan was used to calculate a recovery half-life of CYP2D6. Dextromethorphan 31-34 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 97-103 19051610-2 2008 The purpose of the present study was to determine the distribution of CYP2D6 metabolizer status in subjects from central Poland, using dextromethorphan as the probe drug. Dextromethorphan 135-151 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 70-76 18728242-3 2008 CYP2D6 phenotype was determined by (13)CO(2) enrichment measured by infrared spectrometry (delta-over-baseline [DOB] value) in expired breath samples collected before and up to 240 minutes after [(13)C]-DM ingestion and by 4-hour urinary metabolite ratio. Dextromethorphan 203-205 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 18183034-5 2008 In CYP2D6 extensive metabolizers, the plasma ratio AUC(dextromethorphan)/AUC(dextrorphan) increased to 2.92-fold (2.31-3.69). Dextromethorphan 55-71 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 3-9 18458004-7 2008 Our results show that an optimized procedure not only identified the known DEX metabolites as predictors of CYP2D6-specific metabolic pathways but also indicated the presence of additional, so far unknown path-specific glucuronide metabolites. Dextromethorphan 75-78 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 108-114 18831921-8 2008 These observations suggest that cPLA2 inhibition may have a role in Dex-induced thymocyte apoptosis and highlight the importance of cPLA2 activity in thymocyte survival. Dextromethorphan 68-71 phospholipase A2, group IVA (cytosolic, calcium-dependent) Mus musculus 32-37 18423379-7 2008 These data demonstrate that S1P upregulates the expression of Mcl-1 and protects MM cells from Dex-induced apoptosis, providing the preclinical framework for novel therapeutics targeting at both Mcl-1 and/or S1P to improve the patient outcome in MM. Dextromethorphan 95-98 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 62-67 18359183-0 2008 Life-threatening dextromethorphan intoxication associated with interaction with amitriptyline in a poor CYP2D6 metabolizer: a single case re-exposure study. Dextromethorphan 17-33 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 104-110 18359183-15 2008 In conclusion, it is probably wise to recommend avoiding dextromethorphan in patients taking tricyclic antidepressants or another inhibitor of CYP2D6. Dextromethorphan 57-73 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 143-149 18342837-3 2008 The intrinsic clearance of dextromethorphan O-demethylation, a measure of Cyp2d2 activity, was decreased 80% at both days 9 and 19 of gestation when compared to non-pregnant controls. Dextromethorphan 27-43 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 74-80 18096693-8 2008 RU486, a glucocorticoid receptor antagonist, canceled the DEX-dependent blocking effect on the action of BDNF. Dextromethorphan 58-61 brain derived neurotrophic factor Homo sapiens 105-109 18261979-6 2008 Treatment with FL had no effect on GR location and Dex induced translocation of GR was unaffected by FL. Dextromethorphan 51-54 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 80-82 18096693-3 2008 In this study, we investigated the effect of glucocorticoid (dexamethasone, DEX) on synaptic maturation and function enhanced by BDNF in early developing hippocampal neurons. Dextromethorphan 76-79 brain derived neurotrophic factor Homo sapiens 129-133 18096693-5 2008 Pretreatment with DEX significantly inhibited the BDNF-dependent up-regulation of both dendritic outgrowth and synaptic proteins. Dextromethorphan 18-21 brain derived neurotrophic factor Homo sapiens 50-54 18294637-11 2008 A significant interaction of time with harm avoidance and novelty seeking (F(4, 53)=3.37, p<.05) revealed that participants with both high levels of harm avoidance and low levels of novelty seeking had the highest cortisol responses to the Dex/CRH test. Dextromethorphan 243-246 corticotropin releasing hormone Homo sapiens 247-250 18056254-8 2008 To our surprise, only CYP2D6-expressing microsomes could catalyze the reaction, and omega-1 oxidation was strongly correlated with the CYP2D6 marker reaction, dextromethorphan O-demethylation (r(2) = 0.90), in human hepatic microsomes. Dextromethorphan 159-175 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 22-28 18056254-8 2008 To our surprise, only CYP2D6-expressing microsomes could catalyze the reaction, and omega-1 oxidation was strongly correlated with the CYP2D6 marker reaction, dextromethorphan O-demethylation (r(2) = 0.90), in human hepatic microsomes. Dextromethorphan 159-175 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 135-141 18096693-6 2008 In the more mature stage, the BDNF-reinforced postsynaptic Ca(2+) influx was decreased by DEX. Dextromethorphan 90-93 brain derived neurotrophic factor Homo sapiens 30-34 18096693-10 2008 Interestingly, the BDNF-activated MAPK/ERK pathway, which is an essential intracellular signaling pathway for the BDNF-increased synaptic proteins, was reduced by DEX. Dextromethorphan 163-166 brain derived neurotrophic factor Homo sapiens 19-23 18096693-10 2008 Interestingly, the BDNF-activated MAPK/ERK pathway, which is an essential intracellular signaling pathway for the BDNF-increased synaptic proteins, was reduced by DEX. Dextromethorphan 163-166 brain derived neurotrophic factor Homo sapiens 114-118 18048490-4 2008 Constitutive CYP2D6 expression resulted in 2- to 3-fold higher dextromethorphan O-demethylase activity in Tg-CYP2D6/CYP3A4 mouse liver microsomes compared with wild-type mice. Dextromethorphan 63-79 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 116-122 18281903-6 2008 Antidyskinetic effects of dextromethorphan may be mediated via mechanisms other than NMDA, including the sigma-1 receptor and other binding sites common to dextromethorphan and BMY-14802. Dextromethorphan 26-42 sigma non-opioid intracellular receptor 1 Rattus norvegicus 105-121 18279363-0 2008 Dextromethorphan is protective against sensitized N-methyl-D-aspartate receptor-mediated excitotoxic brain damage in the developing mouse brain. Dextromethorphan 0-16 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 50-79 18279363-4 2008 Dextromethorphan (DM), a low-affinity NMDAR antagonist with anti-inflammatory properties, may be neuroprotective against excitotoxic and inflammation-enhanced excitotoxic brain injury, without the associated stimulation of apoptotic degeneration. Dextromethorphan 0-16 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 38-43 17971818-5 2008 The ability of genotype and AS to accurately predict phenotype using the CYP2D6 probe substrate dextromethorphan was evaluated using linear regression and clustering methods. Dextromethorphan 96-112 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 73-79 18065299-1 2008 Dextromethorphan (DEM) is a widely used probe drug for human cytochrome P450 2D6 isozyme activity assessment by measuring the ratio between DEM and its N-demethylated metabolite dextrorphan (DOR). Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-80 17899220-3 2008 Moreover, the spectral changes detected in the presence of dextromethorphan (a CYP2D6 substrate) and imidazole (an exogenous heme axial ligand) indicated that the immobilized enzyme also preserved its ability to reversibly bind a substrate and form a heme-imidazole complex. Dextromethorphan 59-75 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 79-85 18551885-1 2008 Coricidin HBP, a cold medication containing dextromethorphan, has become a popular agent abused among adolescents. Dextromethorphan 44-60 heme binding protein 1 Homo sapiens 10-13 18065299-1 2008 Dextromethorphan (DEM) is a widely used probe drug for human cytochrome P450 2D6 isozyme activity assessment by measuring the ratio between DEM and its N-demethylated metabolite dextrorphan (DOR). Dextromethorphan 18-21 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-80 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 18-34 cytochrome P450, family 2, subfamily d, polypeptide 3 Rattus norvegicus 226-232 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 47-63 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 237-243 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 18-34 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 237-243 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 47-63 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 245-263 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 18-34 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 245-263 17651725-6 2007 The inhibitory effect of sodium ozagrel on CYP2D6 activity was noncompetitive with dextromethorphan with a K(i) of 324.94 microM. Dextromethorphan 83-99 cytochrome P450, family 2, subfamily d, polypeptide 3 Rattus norvegicus 43-49 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 47-63 cytochrome P450, family 2, subfamily d, polypeptide 3 Rattus norvegicus 226-232 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 47-63 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 237-243 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 47-63 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 245-263 17651725-3 2007 The metabolism of dextromethorphan (dextrophan/dextromethorphan, dextrophan is a metabolite of dextromethorphan) and phenacetin (paracetamol/phenacetin, paracetamol is a metabolites of phenacetin) was used as probe to measure CYP2D6 and CYP1A2 (cytochromeP450 1A2) activity, respectively, determined by high-performance liquid chromatography (HPLC). Dextromethorphan 47-63 cytochrome P450, family 2, subfamily d, polypeptide 3 Rattus norvegicus 226-232 18024393-2 2007 The aim of this study was to characterize the involvement of Bcl-2 family members and caspase activation in dexamethasone(Dex)-induced apoptosis in ALL. Dextromethorphan 122-125 BCL2 apoptosis regulator Homo sapiens 61-66 17910620-3 2007 c-DNA baculovirus expressed CYP2D6 was used with dextromethorphan as substrate. Dextromethorphan 49-65 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-34 18024393-2 2007 The aim of this study was to characterize the involvement of Bcl-2 family members and caspase activation in dexamethasone(Dex)-induced apoptosis in ALL. Dextromethorphan 122-125 caspase 2 Homo sapiens 86-93 18024393-7 2007 RESULTS: Dex induced significant down-regulation of the anti-apoptotic Bcl-2 family members Bcl-2 and Bcl-xL, differential activation of the pro-apoptotic Bak and Bax, loss of Delta psi m and cytochrome c release. Dextromethorphan 9-12 BCL2 apoptosis regulator Homo sapiens 71-76 18024393-7 2007 RESULTS: Dex induced significant down-regulation of the anti-apoptotic Bcl-2 family members Bcl-2 and Bcl-xL, differential activation of the pro-apoptotic Bak and Bax, loss of Delta psi m and cytochrome c release. Dextromethorphan 9-12 BCL2 apoptosis regulator Homo sapiens 92-97 18024393-7 2007 RESULTS: Dex induced significant down-regulation of the anti-apoptotic Bcl-2 family members Bcl-2 and Bcl-xL, differential activation of the pro-apoptotic Bak and Bax, loss of Delta psi m and cytochrome c release. Dextromethorphan 9-12 BCL2 like 1 Homo sapiens 102-108 18024393-7 2007 RESULTS: Dex induced significant down-regulation of the anti-apoptotic Bcl-2 family members Bcl-2 and Bcl-xL, differential activation of the pro-apoptotic Bak and Bax, loss of Delta psi m and cytochrome c release. Dextromethorphan 9-12 BCL2 antagonist/killer 1 Homo sapiens 155-158 18024393-7 2007 RESULTS: Dex induced significant down-regulation of the anti-apoptotic Bcl-2 family members Bcl-2 and Bcl-xL, differential activation of the pro-apoptotic Bak and Bax, loss of Delta psi m and cytochrome c release. Dextromethorphan 9-12 BCL2 associated X, apoptosis regulator Homo sapiens 163-166 18024393-7 2007 RESULTS: Dex induced significant down-regulation of the anti-apoptotic Bcl-2 family members Bcl-2 and Bcl-xL, differential activation of the pro-apoptotic Bak and Bax, loss of Delta psi m and cytochrome c release. Dextromethorphan 9-12 cytochrome c, somatic Homo sapiens 192-204 18024393-8 2007 Dex-induced apoptosis also involved early activation of caspases 2 and -3. Dextromethorphan 0-3 caspase 2 Homo sapiens 56-73 18024393-10 2007 In 12 primary ALL samples Dex-induced apoptosis was associated with activation of Bax (p=0.045) and down-regulation of Bcl-2 (p=0.016) and/or Bcl-xL (p=0.004). Dextromethorphan 26-29 BCL2 associated X, apoptosis regulator Homo sapiens 82-85 18024393-10 2007 In 12 primary ALL samples Dex-induced apoptosis was associated with activation of Bax (p=0.045) and down-regulation of Bcl-2 (p=0.016) and/or Bcl-xL (p=0.004). Dextromethorphan 26-29 BCL2 apoptosis regulator Homo sapiens 119-124 18024393-10 2007 In 12 primary ALL samples Dex-induced apoptosis was associated with activation of Bax (p=0.045) and down-regulation of Bcl-2 (p=0.016) and/or Bcl-xL (p=0.004). Dextromethorphan 26-29 BCL2 like 1 Homo sapiens 142-148 18024393-12 2007 INTERPRETATION AND CONCLUSIONS: The differential regulation of pro- and anti-apoptotic Bcl-2 family members appears to be a key event in the execution of Dex-induced apoptosis in ALL cell lines, and also indicates a role for these proteins in primary ALL cells. Dextromethorphan 154-157 BCL2 apoptosis regulator Homo sapiens 87-92 18195464-3 2007 The aim of this study was to identify the CYP2D6 oxidation phenotype with dextromethorphan (DM) as a probe drug. Dextromethorphan 92-94 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 42-48 18195464-0 2007 CYP2D6 phenotyping with dextromethorphan. Dextromethorphan 24-40 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 18007217-1 2007 An 18-year-old male developed a severe serotonin syndrome after recreational ingestion of Coricidin HBP (chlorpheniramine 4 mg and dextromethorphan hydrobromide 30 mg). Dextromethorphan 131-160 heme binding protein 1 Homo sapiens 100-103 18195464-3 2007 The aim of this study was to identify the CYP2D6 oxidation phenotype with dextromethorphan (DM) as a probe drug. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 42-48 17590365-7 2007 IGF-I induced ATDC5 proliferation was further decreased when Dex (24%; P < 0.01) or IL-1beta (33%; P < 0.001) were added to PD but not LY cultures. Dextromethorphan 61-64 insulin-like growth factor 1 Mus musculus 0-5 17542019-2 2007 Probe substrates were phenacetin, diclofenac, S-mephenytoin, and dextromethorphan for CYP1A2, CYP2C9, CYP2C19, and CYP2D6, respectively. Dextromethorphan 65-81 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 86-92 17542019-2 2007 Probe substrates were phenacetin, diclofenac, S-mephenytoin, and dextromethorphan for CYP1A2, CYP2C9, CYP2C19, and CYP2D6, respectively. Dextromethorphan 65-81 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 94-100 17542019-2 2007 Probe substrates were phenacetin, diclofenac, S-mephenytoin, and dextromethorphan for CYP1A2, CYP2C9, CYP2C19, and CYP2D6, respectively. Dextromethorphan 65-81 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 102-109 17542019-2 2007 Probe substrates were phenacetin, diclofenac, S-mephenytoin, and dextromethorphan for CYP1A2, CYP2C9, CYP2C19, and CYP2D6, respectively. Dextromethorphan 65-81 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 115-121 17768383-14 2007 Pretreatment of GR siRNA followed by DEX treatment caused a reduction of the MYOC and CDT6 gene expressions when compared with eyes pretreated with scramble-control (percent silencing: 99.3% +/- 0.005 and 97.3% +/- 0.25, respectively, for individual 5 and 98.2% +/- 0.06 and 85.6% +/- 0.88, respectively, for individual 6). Dextromethorphan 37-40 myocilin Homo sapiens 77-81 17768383-14 2007 Pretreatment of GR siRNA followed by DEX treatment caused a reduction of the MYOC and CDT6 gene expressions when compared with eyes pretreated with scramble-control (percent silencing: 99.3% +/- 0.005 and 97.3% +/- 0.25, respectively, for individual 5 and 98.2% +/- 0.06 and 85.6% +/- 0.88, respectively, for individual 6). Dextromethorphan 37-40 angiopoietin like 7 Homo sapiens 86-90 17092767-1 2007 A simple, accurate and highly sensitive spectrophotometric method is proposed for the rapid determination of pipazethate hydrochloride, dextromethorphan hydrobromide and drotaverine hydrochloride using chromotrope 2B (C2B) and chromotrope 2R (C2R). Dextromethorphan 136-165 secretoglobin family 2B member 3, pseudogene Homo sapiens 218-221 17537407-3 2007 Study of a panel of 20 different cell types showed the effect of (Dex) upon caveolin-1 expression to be highly cell selective for lung alveolar epithelial cells. Dextromethorphan 66-69 caveolin 1 Homo sapiens 76-86 17537407-4 2007 The actions of glucocorticoid upon caveolin-1 appear indirect acting via intermediary genes as evidenced by cycloheximide (CHX) abolition of Dex-induced increases in caveolin-1 mRNA and by recombinant transfection studies using the caveolin-1 promoter cloned upstream of a reporter gene. Dextromethorphan 141-144 caveolin 1 Homo sapiens 35-45 17537407-4 2007 The actions of glucocorticoid upon caveolin-1 appear indirect acting via intermediary genes as evidenced by cycloheximide (CHX) abolition of Dex-induced increases in caveolin-1 mRNA and by recombinant transfection studies using the caveolin-1 promoter cloned upstream of a reporter gene. Dextromethorphan 141-144 caveolin 1 Homo sapiens 166-176 17537407-4 2007 The actions of glucocorticoid upon caveolin-1 appear indirect acting via intermediary genes as evidenced by cycloheximide (CHX) abolition of Dex-induced increases in caveolin-1 mRNA and by recombinant transfection studies using the caveolin-1 promoter cloned upstream of a reporter gene. Dextromethorphan 141-144 caveolin 1 Homo sapiens 166-176 17537407-5 2007 Treatment with actinomycin D (ACD) revealed that the effects of Dex are also, at least in part, mediated by stabilisation of caveolin-1 mRNA. Dextromethorphan 64-67 caveolin 1 Homo sapiens 125-135 17612897-6 2007 PBM CD80 expression was significantly inhibited in CSA-treated animals, but increased in Dex-treated animals. Dextromethorphan 89-92 Cd80 molecule Rattus norvegicus 4-8 17452028-0 2007 Simultaneous analysis of cytochrome P450 probes-dextromethorphan, flurbiprofen and midazolam and their major metabolites by HPLC-mass-spectrometry/fluorescence after single-step extraction from plasma. Dextromethorphan 48-64 cytochrome P450 family 2 subfamily D member 6 Sus scrofa 25-40 17452028-2 2007 Consequently dextromethorphan, flurbiprofen, midazolam and other compounds are commonly used as probe substrates to evaluate cytochrome P450 function in humans. Dextromethorphan 13-29 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 125-140 17409567-1 2007 The capability of Cunninghamella blakesleeana AS 3.153 to transform CYP2D6 probe drug dextromethorphan was investigated. Dextromethorphan 86-102 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 68-74 17660178-7 2007 Overall, these results support greater pain relief attained over the first 3 d in patients with acute otitis externa treated with CIP/DEX compared with NPH and a rapid reduction in severe pain after initiation of treatment. Dextromethorphan 134-137 muscular LMNA interacting protein Homo sapiens 130-133 17386960-0 2007 Dextromethorphan attenuates trimethyltin-induced neurotoxicity via sigma1 receptor activation in rats. Dextromethorphan 0-16 sigma non-opioid intracellular receptor 1 Rattus norvegicus 67-82 17719518-0 2007 Dextromethorphan-induced near-fatal suicide attempt in a slow metabolizer at cytochrome P450 2D6. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 77-96 17392730-1 2007 A 5-year-old African-American girl presented with a CYP2D6*4xN/*10 genotype that was discordant with her poor metabolizer phenotype determined with the probe drug dextromethorphan. Dextromethorphan 163-179 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 52-58 17236099-3 2007 Induction of NtMEK2 (DD) by DEX in the hybrid cells induced the activation of SIPK, the generation of hydrogen peroxide (H (2)O (2)), and cell death at 37 degrees C. The activation of SIPK, generation of H (2)O (2), and cell death at 26 degrees C were compromised by DEX treatment in hybrid cells harbouring NtMEK2 (KR). Dextromethorphan 28-31 mitogen-activated protein kinase kinase 5-like Nicotiana tabacum 13-19 17236099-3 2007 Induction of NtMEK2 (DD) by DEX in the hybrid cells induced the activation of SIPK, the generation of hydrogen peroxide (H (2)O (2)), and cell death at 37 degrees C. The activation of SIPK, generation of H (2)O (2), and cell death at 26 degrees C were compromised by DEX treatment in hybrid cells harbouring NtMEK2 (KR). Dextromethorphan 28-31 mitogen-activated protein kinase kinase 5-like Nicotiana tabacum 308-314 17236099-3 2007 Induction of NtMEK2 (DD) by DEX in the hybrid cells induced the activation of SIPK, the generation of hydrogen peroxide (H (2)O (2)), and cell death at 37 degrees C. The activation of SIPK, generation of H (2)O (2), and cell death at 26 degrees C were compromised by DEX treatment in hybrid cells harbouring NtMEK2 (KR). Dextromethorphan 267-270 mitogen-activated protein kinase kinase 5-like Nicotiana tabacum 13-19 17273835-11 2007 CONCLUSION: Application of the validation criteria suggests that dextromethorphan and debrisoquine are the best CYP2D6 phenotyping drugs, with debrisoquine having the problem of very limited availability as a therapeutic drug. Dextromethorphan 65-81 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 112-118 17371531-4 2007 Urine samples (0-8 hr) were collected after administration of 30 mg of oral dextromethorphan (probe drug for CYP2D6) for analysis of dextromethorphan and dextrorphan. Dextromethorphan 76-92 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 109-115 17273835-12 2007 However, the assessment of the best dextromethorphan CYP2D6 phenotyping metric/procedure is still ongoing. Dextromethorphan 36-52 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 53-59 17118450-11 2007 We also show that upon MTX treatment PBMC from normal volunteers exhibit a higher sensitivity to DEX inhibition on LPS-induced TNF alpha release. Dextromethorphan 97-100 metaxin 1 Homo sapiens 23-26 17498391-1 2007 PURPOSE: The purpose of this study was to quantify the intestinal metabolism of midazolam, a CYP P450 substrate, usually used as a probe for the activity of the isoform CYP3A4/1 and to compare it with previous results obtained for other P450 substrates such as testosterone, dextromethorphan and bupropion, which show some specificities for different CYP isoforms. Dextromethorphan 275-291 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 169-177 17244768-0 2007 Incorporating in vitro information on drug metabolism into clinical trial simulations to assess the effect of CYP2D6 polymorphism on pharmacokinetics and pharmacodynamics: dextromethorphan as a model application. Dextromethorphan 172-188 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 110-116 17244768-1 2007 In vitro-in vivo extrapolation of clearance, embedded in a clinical trial simulation, was used to investigate differences in the pharmacokinetics and pharmacodynamics of dextromethorphan between CYP2D6 poor and extensive metabolizer phenotypes. Dextromethorphan 170-186 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 195-201 17163453-5 2007 Compared with BLyS/LPS/TGF-beta alone, treatment with BLyS/LPS/TGF-beta/IL-4/IL-5/alpha delta Dex increased AcH3 at S alpha fourfold, and also increased GL alpha RNA levels more than eightfold. Dextromethorphan 94-97 tumor necrosis factor (ligand) superfamily, member 13b Mus musculus 54-58 17163453-5 2007 Compared with BLyS/LPS/TGF-beta alone, treatment with BLyS/LPS/TGF-beta/IL-4/IL-5/alpha delta Dex increased AcH3 at S alpha fourfold, and also increased GL alpha RNA levels more than eightfold. Dextromethorphan 94-97 transforming growth factor, beta 1 Mus musculus 63-71 17163453-5 2007 Compared with BLyS/LPS/TGF-beta alone, treatment with BLyS/LPS/TGF-beta/IL-4/IL-5/alpha delta Dex increased AcH3 at S alpha fourfold, and also increased GL alpha RNA levels more than eightfold. Dextromethorphan 94-97 interleukin 5 Mus musculus 77-81 17163453-5 2007 Compared with BLyS/LPS/TGF-beta alone, treatment with BLyS/LPS/TGF-beta/IL-4/IL-5/alpha delta Dex increased AcH3 at S alpha fourfold, and also increased GL alpha RNA levels more than eightfold. Dextromethorphan 94-97 galactosidase, alpha Mus musculus 153-161 17498391-1 2007 PURPOSE: The purpose of this study was to quantify the intestinal metabolism of midazolam, a CYP P450 substrate, usually used as a probe for the activity of the isoform CYP3A4/1 and to compare it with previous results obtained for other P450 substrates such as testosterone, dextromethorphan and bupropion, which show some specificities for different CYP isoforms. Dextromethorphan 275-291 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 169-172 16891616-8 2006 Pharmacophore analysis revealed that GIF shares common chemical properties (hydrogen bond acceptor, positive ionizable, and hydrophobic regions) with other subpicomolar-acting compounds known to inhibit NADPH oxidase: naloxone, dextromethorphan, and Gly-Gly-Phe. Dextromethorphan 228-244 cobalamin binding intrinsic factor Rattus norvegicus 37-40 17556849-2 2007 OBJECTIVE: SLEs influence the TRH and DEX/CRH tests in major depressive disorder when administered at the time of admission and improvement. Dextromethorphan 38-41 corticotropin releasing hormone Homo sapiens 42-45 17587180-9 2007 The inhibitory effects of DEX on somatic growth was paralleled by decreased 24 h food intake (FI), decreased food efficiency (FE) and lower plasma IGF-1 levels versus vehicle-treated rats. Dextromethorphan 26-29 insulin-like growth factor 1 Rattus norvegicus 147-152 17083955-1 2006 Previous work in our laboratory has shown that acute exposure of primary rat hepatocyte cultures to non-toxic concentrations of arsenite causes major decreases in the DEX-mediated induction of CYP3A23 protein, with minor decreases in CYP3A23 mRNA. Dextromethorphan 167-170 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 193-200 17083955-5 2006 This result, suggesting that the action of lactacystin is similar to arsenite and was post-transcriptional, was confirmed by the finding that lactacystin decreased association of DEX-induced CYP3A23 mRNA with polyribosomes. Dextromethorphan 179-182 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 191-198 17077009-6 2006 CONCLUSION: CI-I and DEX can inhibit the decrease of ikappaBalpha expression and prevent TNF-alpha and IL-6 secretion in RAW264.7 cells attacked with LPS, which contributes to the alleviation of cellular injury. Dextromethorphan 21-24 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 53-65 17046241-4 2006 In this study, we provided novel evidence that Dex induced the expressions of small GTPase RhoB mRNA and protein, but not RhoA and RhoC mRNA in a dose- and time-dependent fashion via glucocorticoid receptor (GR). Dextromethorphan 47-50 ras homolog family member B Homo sapiens 91-95 17046241-4 2006 In this study, we provided novel evidence that Dex induced the expressions of small GTPase RhoB mRNA and protein, but not RhoA and RhoC mRNA in a dose- and time-dependent fashion via glucocorticoid receptor (GR). Dextromethorphan 47-50 nuclear receptor subfamily 3 group C member 1 Homo sapiens 183-206 17046241-4 2006 In this study, we provided novel evidence that Dex induced the expressions of small GTPase RhoB mRNA and protein, but not RhoA and RhoC mRNA in a dose- and time-dependent fashion via glucocorticoid receptor (GR). Dextromethorphan 47-50 nuclear receptor subfamily 3 group C member 1 Homo sapiens 208-210 17046241-5 2006 Over-expression of RhoB increased while inhibition of RhoB expression by RNA interference reversed Dex-induced growth arrest, indicating that RhoB signaling is involved in Dex-induced proliferation inhibition. Dextromethorphan 99-102 ras homolog family member B Homo sapiens 19-23 17046241-5 2006 Over-expression of RhoB increased while inhibition of RhoB expression by RNA interference reversed Dex-induced growth arrest, indicating that RhoB signaling is involved in Dex-induced proliferation inhibition. Dextromethorphan 99-102 ras homolog family member B Homo sapiens 54-58 17046241-5 2006 Over-expression of RhoB increased while inhibition of RhoB expression by RNA interference reversed Dex-induced growth arrest, indicating that RhoB signaling is involved in Dex-induced proliferation inhibition. Dextromethorphan 99-102 ras homolog family member B Homo sapiens 54-58 17046241-5 2006 Over-expression of RhoB increased while inhibition of RhoB expression by RNA interference reversed Dex-induced growth arrest, indicating that RhoB signaling is involved in Dex-induced proliferation inhibition. Dextromethorphan 172-175 ras homolog family member B Homo sapiens 19-23 17046241-5 2006 Over-expression of RhoB increased while inhibition of RhoB expression by RNA interference reversed Dex-induced growth arrest, indicating that RhoB signaling is involved in Dex-induced proliferation inhibition. Dextromethorphan 172-175 ras homolog family member B Homo sapiens 54-58 17046241-5 2006 Over-expression of RhoB increased while inhibition of RhoB expression by RNA interference reversed Dex-induced growth arrest, indicating that RhoB signaling is involved in Dex-induced proliferation inhibition. Dextromethorphan 172-175 ras homolog family member B Homo sapiens 54-58 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 72-75 ras homolog family member B Homo sapiens 23-27 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 72-75 nuclear factor kappa B subunit 1 Homo sapiens 79-88 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 ras homolog family member B Homo sapiens 117-121 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 nuclear factor kappa B subunit 1 Homo sapiens 168-177 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 ras homolog family member B Homo sapiens 117-121 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 nuclear factor kappa B subunit 1 Homo sapiens 168-177 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 nuclear factor kappa B subunit 1 Homo sapiens 168-177 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 ras homolog family member B Homo sapiens 117-121 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 nuclear factor kappa B subunit 1 Homo sapiens 168-177 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 ras homolog family member B Homo sapiens 117-121 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 nuclear factor kappa B subunit 1 Homo sapiens 168-177 17046241-7 2006 Furthermore, elevating RhoB signaling enhanced the inhibitory effect of Dex on NF-kappaB activity, while attenuating RhoB signaling almost abrogated Dex suppression of NF-kappaB signaling, indicating that RhoB pathway is involved in the regulation of NF-kappaB activity and is essential for Dex transcriptional repression on NF-kappaB signaling in HO-8910 cells. Dextromethorphan 149-152 nuclear factor kappa B subunit 1 Homo sapiens 168-177 17191579-7 2006 The expression of EGF was weaker and weaker and that of EGFR was stronger and stronger as following order: NS, TET, DEX, T+D and control groups; showing significant differences between them (P<0.05). Dextromethorphan 116-119 epidermal growth factor like 1 Rattus norvegicus 18-21 17191579-7 2006 The expression of EGF was weaker and weaker and that of EGFR was stronger and stronger as following order: NS, TET, DEX, T+D and control groups; showing significant differences between them (P<0.05). Dextromethorphan 116-119 epidermal growth factor receptor Rattus norvegicus 56-60 17050794-3 2006 CEE significantly decreased CYP1A2 (caffeine metabolic ratio: 0.57 +/- 0.20 before, 0.40 +/- 0.20 after, P = .001) and significantly increased CYP2D6 (dextromethorphan/dextrorphan ratio: 0.0116 +/- 0.0143 before, 0.0084 +/- 0.0135 after, P = .022) metabolism. Dextromethorphan 151-167 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 143-149 17077009-5 2006 The secretion of both TNF-alpha and IL-6 secretion was notably increased after RAW264.7 cells were treated with LPS for 4 h or 8 h. CI-I and dexamethasone(DEX) inhibited these effects, and the combination of DEX and CI-I had synergistic effect. Dextromethorphan 155-158 tumor necrosis factor Mus musculus 22-31 17077009-5 2006 The secretion of both TNF-alpha and IL-6 secretion was notably increased after RAW264.7 cells were treated with LPS for 4 h or 8 h. CI-I and dexamethasone(DEX) inhibited these effects, and the combination of DEX and CI-I had synergistic effect. Dextromethorphan 155-158 interleukin 6 Mus musculus 36-40 17077009-5 2006 The secretion of both TNF-alpha and IL-6 secretion was notably increased after RAW264.7 cells were treated with LPS for 4 h or 8 h. CI-I and dexamethasone(DEX) inhibited these effects, and the combination of DEX and CI-I had synergistic effect. Dextromethorphan 208-211 tumor necrosis factor Mus musculus 22-31 17077009-5 2006 The secretion of both TNF-alpha and IL-6 secretion was notably increased after RAW264.7 cells were treated with LPS for 4 h or 8 h. CI-I and dexamethasone(DEX) inhibited these effects, and the combination of DEX and CI-I had synergistic effect. Dextromethorphan 208-211 interleukin 6 Mus musculus 36-40 17077009-6 2006 CONCLUSION: CI-I and DEX can inhibit the decrease of ikappaBalpha expression and prevent TNF-alpha and IL-6 secretion in RAW264.7 cells attacked with LPS, which contributes to the alleviation of cellular injury. Dextromethorphan 21-24 tumor necrosis factor Mus musculus 89-98 17077009-6 2006 CONCLUSION: CI-I and DEX can inhibit the decrease of ikappaBalpha expression and prevent TNF-alpha and IL-6 secretion in RAW264.7 cells attacked with LPS, which contributes to the alleviation of cellular injury. Dextromethorphan 21-24 interleukin 6 Mus musculus 103-107 16595712-4 2006 The activity of this purified enzyme was directly compared with purified human CYP2D6 toward codeine, dextromethorphan, and methadone as substrates. Dextromethorphan 102-118 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 79-85 16989778-4 2006 RESULTS: On admission, TNF-alpha levels were inversely associated with the ACTH response to the combined dex/CRH test. Dextromethorphan 105-108 tumor necrosis factor Homo sapiens 23-32 16989778-4 2006 RESULTS: On admission, TNF-alpha levels were inversely associated with the ACTH response to the combined dex/CRH test. Dextromethorphan 105-108 proopiomelanocortin Homo sapiens 75-79 16989778-5 2006 Changes in TNF-alpha, sTNF-R p55, and sTNF-R p75 plasma levels from admission to discharge were positively correlated with the dex/CRH test outcome at discharge. Dextromethorphan 127-130 tumor necrosis factor Homo sapiens 11-20 16989778-5 2006 Changes in TNF-alpha, sTNF-R p55, and sTNF-R p75 plasma levels from admission to discharge were positively correlated with the dex/CRH test outcome at discharge. Dextromethorphan 127-130 TNF receptor superfamily member 1B Homo sapiens 45-48 16989778-5 2006 Changes in TNF-alpha, sTNF-R p55, and sTNF-R p75 plasma levels from admission to discharge were positively correlated with the dex/CRH test outcome at discharge. Dextromethorphan 127-130 corticotropin releasing hormone Homo sapiens 131-134 16340958-6 2006 Drugs that are known to inhibit cortical spreading depression (CSD), such as N-methyl-D-aspartate receptor antagonists MK-801 and 7-chlorokynurenic acid, and sigma-1 receptor agonists dextromethorphan and carbetapentane, did not reduce the frequency of PIDs, but did diminish the severity of episodic hypoperfusions, and prevented the expansion of severely hypoperfused cortex, thus improving CBF during 90 mins of acute focal ischemia. Dextromethorphan 184-200 sigma non-opioid intracellular receptor 1 Mus musculus 158-174 16621933-4 2006 As for DEM, both NO donors increased (up to 3.5-fold) the recovery of the CYP2D1-mediated metabolite dextrorphan (DOR) in the outlet perfusate. Dextromethorphan 7-10 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 74-80 17102541-3 2006 AIM: To study the influence of some CYP2D6 genotypes on the metabolism of its substrate dextromethorphan in healthy South Indian volunteers and to assess the contribution of the CYP2D6*10 and CYP2D6*4 alleles. Dextromethorphan 88-104 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 36-42 17102541-6 2006 Volunteers were phenotyped for the CYP2D6 enzyme using dextromethorphan as probe drug. Dextromethorphan 55-71 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 35-41 16621933-7 2006 Additionally, both SNP and ISDN significantly reduced the metabolism of DEM to 3-hydroxymorphinan, which is mostly regulated by CYP3A2. Dextromethorphan 72-75 cytochrome P450, family 3, subfamily a, polypeptide 2 Rattus norvegicus 128-134 16595712-5 2006 Purified Cyp2d22 was found to catalyze the O-demethylation of dextromethorphan with significantly higher K(m) values (250 microM) than that (4.2 microM) exhibited by purified human CYP2D6. Dextromethorphan 62-78 cytochrome P450, family 2, subfamily d, polypeptide 22 Mus musculus 9-16 16595712-5 2006 Purified Cyp2d22 was found to catalyze the O-demethylation of dextromethorphan with significantly higher K(m) values (250 microM) than that (4.2 microM) exhibited by purified human CYP2D6. Dextromethorphan 62-78 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 181-187 16630563-3 2006 Calcium chelators EGTA and BAPTA reduced [Ca2+]i levels and protected CEM-C7-14 cells from Dex-evoked E4BP4 upregulation as well as apoptosis. Dextromethorphan 91-94 nuclear factor, interleukin 3 regulated Homo sapiens 102-107 16913391-10 2006 Dextromethorphan, with and without effector, was incubated with pooled human liver and recombinant CYP 2D6-containing microsomes. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 99-106 16219421-5 2006 Mecamylamine, dextromethorphan and 18-methoxycoronaridine inhibited nicotine-induced ERK phosphorylation with much higher affinity than dihydro-beta-erythroidine and alpha-conotoxin MII. Dextromethorphan 14-30 Eph receptor B1 Rattus norvegicus 85-88 16414224-1 2006 Thirty samples of Indonesian medicinal plants were tested for their mechanism-based inhibition on cytochrome P450 3A4 (CYP3A4) and CYP2D6 via erythromycin N-demethylation and dextromethorphan O-demethylation activities in human liver microsomes. Dextromethorphan 175-191 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 98-117 16414224-1 2006 Thirty samples of Indonesian medicinal plants were tested for their mechanism-based inhibition on cytochrome P450 3A4 (CYP3A4) and CYP2D6 via erythromycin N-demethylation and dextromethorphan O-demethylation activities in human liver microsomes. Dextromethorphan 175-191 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 119-125 16414224-1 2006 Thirty samples of Indonesian medicinal plants were tested for their mechanism-based inhibition on cytochrome P450 3A4 (CYP3A4) and CYP2D6 via erythromycin N-demethylation and dextromethorphan O-demethylation activities in human liver microsomes. Dextromethorphan 175-191 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 131-137 16563352-0 2006 Binding of bufuralol, dextromethorphan, and 3,4-methylenedioxymethylamphetamine to wild-type and F120A mutant cytochrome P450 2D6 studied by resonance Raman spectroscopy. Dextromethorphan 22-38 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 110-129 16563352-2 2006 Resonance Raman data, reported for the first time for CYP2D6, show that the CYP2D6 heme is found to be in a six-coordinated low-spin state in the absence of substrates, and it is perturbed to different extents by bufuralol, dextromethorphan, and 3,4-methylenedioxymethylamphetamine (MDMA). Dextromethorphan 224-240 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 54-60 16563352-2 2006 Resonance Raman data, reported for the first time for CYP2D6, show that the CYP2D6 heme is found to be in a six-coordinated low-spin state in the absence of substrates, and it is perturbed to different extents by bufuralol, dextromethorphan, and 3,4-methylenedioxymethylamphetamine (MDMA). Dextromethorphan 224-240 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 76-82 16563352-3 2006 Dextromethorphan and MDMA induce in CYP2D6 a significant amount of five-coordinated high-spin heme species and reduce the polarity of its heme-pocket, whereas bufuralol does not. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 36-42 16563352-4 2006 Spectra of the F120A mutant CYP2D6 suggest that Phe120 is involved in substrate-binding of dextromethorphan and MDMA, being responsible for the spectral differences observed between these two compounds and bufuralol. Dextromethorphan 91-107 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-34 16563352-5 2006 These differences could be explained postulating a different substrate mobility for each compound in the CYP2D6 active site, consistently with the role previously suggested for Phe120 in binding dextromethorphan and MDMA. Dextromethorphan 195-211 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 105-111 16984212-6 2006 CYP2D6 phenotype was assigned following single-dose dextromethorphan administration. Dextromethorphan 52-68 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 16364007-8 2006 DEX treatment reduced IL-8 levels in control and LPS-treated cultures by 70-90%. Dextromethorphan 0-3 C-X-C motif chemokine ligand 8 Homo sapiens 22-26 16368922-5 2006 Changes in the dextromethorphan/dextrorphan urine metabolic ratio (MRDX) measured the effect on CYP2D6 metabolism following a 30 mg dose of dextromethorphan in the absence and presence of lasofoxifene (days 2 and 7). Dextromethorphan 15-31 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 96-102 16368922-5 2006 Changes in the dextromethorphan/dextrorphan urine metabolic ratio (MRDX) measured the effect on CYP2D6 metabolism following a 30 mg dose of dextromethorphan in the absence and presence of lasofoxifene (days 2 and 7). Dextromethorphan 140-156 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 96-102 16315033-1 2005 OBJECTIVE: Dextromethorphan (DEM) shares part of the adverse event profile of opioids and is widely used as a probe drug for CYP2D6 phenotyping and for the assessment of CYP2D6 activity. Dextromethorphan 11-27 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 125-131 16269134-2 2005 The T309V mutant of CYP2D6 displayed a strong shift from O-dealkylation to N-dealkylation reactions in oxidation of dextromethorphan and 3,4-methylenedioxymethylamphetamine. Dextromethorphan 116-132 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 20-26 16125735-3 2005 The substrates used in this study were tolbutamide (CYP2C6), dextromethorphan (CYP2D2) and midazolam (CYP3A2). Dextromethorphan 61-77 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 79-85 16315033-0 2005 Measurement of CYP2D6 and CYP3A4 activity in vivo with dextromethorphan: sources of variability and predictors of adverse effects in 419 healthy subjects. Dextromethorphan 55-71 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 15-21 17003573-0 2006 Additive effect of dextromethorphan on the inhibitory effect of anti-NT4 on morphine tolerance. Dextromethorphan 19-35 neurotrophin 4 Rattus norvegicus 69-72 17003573-13 2006 Dextromethorphan in both doses (10 or 30 mg/kg) has an additive effect on the inhibitory effect of anti-NT4 on the reversal of morphine tolerance (7 mg/kg). Dextromethorphan 0-16 neurotrophin 4 Rattus norvegicus 104-107 16283274-2 2005 METHODS: CYP2D6 gene sequence variations associated with *6, *7, *8, *9, *11, *14, *29, *41, *45, and *46 alleles as well as the 2988G>A SNP were examined in 264 Mexican Americans; 236 had previously been phenotyped with dextromethorphan. Dextromethorphan 224-240 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 9-15 16283274-10 2005 CONCLUSIONS: The CYP2D6*4, *5, and *6 null alleles along the reduced function alleles *9, *10, and *41 are the major cause for diminished dextromethorphan oxidative capacity in Mexican Americans. Dextromethorphan 138-154 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 17-23 16315033-1 2005 OBJECTIVE: Dextromethorphan (DEM) shares part of the adverse event profile of opioids and is widely used as a probe drug for CYP2D6 phenotyping and for the assessment of CYP2D6 activity. Dextromethorphan 11-27 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 170-176 16315033-1 2005 OBJECTIVE: Dextromethorphan (DEM) shares part of the adverse event profile of opioids and is widely used as a probe drug for CYP2D6 phenotyping and for the assessment of CYP2D6 activity. Dextromethorphan 29-32 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 125-131 16315033-1 2005 OBJECTIVE: Dextromethorphan (DEM) shares part of the adverse event profile of opioids and is widely used as a probe drug for CYP2D6 phenotyping and for the assessment of CYP2D6 activity. Dextromethorphan 29-32 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 170-176 16315033-5 2005 CYP2D6 and CYP3A4 metabolic ratios were measured as the log of the ratios of the amount of DEM to the amount of dextrorphan (DOR) and of the amount of DEM to the amount of 3-methoxy-morphinan (MET) excreted in urine during a 12-h time period, respectively, following the oral administration of 80 mg of dextromethorphan hydrobromide. Dextromethorphan 91-94 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 16315033-5 2005 CYP2D6 and CYP3A4 metabolic ratios were measured as the log of the ratios of the amount of DEM to the amount of dextrorphan (DOR) and of the amount of DEM to the amount of 3-methoxy-morphinan (MET) excreted in urine during a 12-h time period, respectively, following the oral administration of 80 mg of dextromethorphan hydrobromide. Dextromethorphan 91-94 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 11-17 16315033-5 2005 CYP2D6 and CYP3A4 metabolic ratios were measured as the log of the ratios of the amount of DEM to the amount of dextrorphan (DOR) and of the amount of DEM to the amount of 3-methoxy-morphinan (MET) excreted in urine during a 12-h time period, respectively, following the oral administration of 80 mg of dextromethorphan hydrobromide. Dextromethorphan 151-154 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 16315033-5 2005 CYP2D6 and CYP3A4 metabolic ratios were measured as the log of the ratios of the amount of DEM to the amount of dextrorphan (DOR) and of the amount of DEM to the amount of 3-methoxy-morphinan (MET) excreted in urine during a 12-h time period, respectively, following the oral administration of 80 mg of dextromethorphan hydrobromide. Dextromethorphan 151-154 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 11-17 16315033-5 2005 CYP2D6 and CYP3A4 metabolic ratios were measured as the log of the ratios of the amount of DEM to the amount of dextrorphan (DOR) and of the amount of DEM to the amount of 3-methoxy-morphinan (MET) excreted in urine during a 12-h time period, respectively, following the oral administration of 80 mg of dextromethorphan hydrobromide. Dextromethorphan 303-332 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 16315033-5 2005 CYP2D6 and CYP3A4 metabolic ratios were measured as the log of the ratios of the amount of DEM to the amount of dextrorphan (DOR) and of the amount of DEM to the amount of 3-methoxy-morphinan (MET) excreted in urine during a 12-h time period, respectively, following the oral administration of 80 mg of dextromethorphan hydrobromide. Dextromethorphan 303-332 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 11-17 16315033-11 2005 CONCLUSIONS: Dextromethorphan can be used for CYP2D6 phenotyping, but the CYP2D6 and CYP3A4 metabolic ratios are not strictly independent one from each other. Dextromethorphan 13-29 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 46-52 16222729-7 2005 Microsomes containing human CPR and CYP2D6 converted different substrates, such as 3-cyano-7-ethoxycoumarin, parathion and dextrometorphan. Dextromethorphan 123-138 cytochrome p450 oxidoreductase Homo sapiens 28-31 16182522-12 2005 Furthermore, we show that an increase in GR levels under certain circumstances could considerably potentiate the effects of glucocorticoids on the cAspAT promoter via synergistic activation of both GRU, To the opposite, an enhancement in GR levels did not further potentiate Dex-activation of the GS promoter, showing a differential mechanism of action of GR in the context of both promoters. Dextromethorphan 275-278 glutamic-oxaloacetic transaminase 1, soluble Mus musculus 147-153 16182522-12 2005 Furthermore, we show that an increase in GR levels under certain circumstances could considerably potentiate the effects of glucocorticoids on the cAspAT promoter via synergistic activation of both GRU, To the opposite, an enhancement in GR levels did not further potentiate Dex-activation of the GS promoter, showing a differential mechanism of action of GR in the context of both promoters. Dextromethorphan 275-278 nuclear receptor subfamily 3, group C, member 1 Mus musculus 41-43 16222729-7 2005 Microsomes containing human CPR and CYP2D6 converted different substrates, such as 3-cyano-7-ethoxycoumarin, parathion and dextrometorphan. Dextromethorphan 123-138 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 36-42 16222729-8 2005 The kinetic parameters of dextrometorphan conversion closely matched those of CYP2D6 from other recombinant expression systems and human microsomes. Dextromethorphan 26-41 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 78-84 16151560-7 2005 Recipe-like extraction procedures are quickly available on the Internet for seemingly simple and inexpensive home manufacture of concentrated dextromethorphan powder from Coricidin HBP Cough & Cold tablets (street name triple C). Dextromethorphan 142-158 heme binding protein 1 Homo sapiens 181-184 16239355-0 2005 The effect of CYP2D6 polymorphisms on dextromethorphan metabolism in Mexican Americans. Dextromethorphan 38-54 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 14-20 16239355-4 2005 The objectives of the present study were to assess the metabolic activity of CYP2D6 in a Mexican American population using dextromethorphan and to correlate this metabolic activity with a genotypic analysis. Dextromethorphan 123-139 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 77-83 16079895-6 2005 Thal/Dex administration resulted in a significant reduction of sRANKL/OPG ratio, and bone resorption. Dextromethorphan 5-8 TNF receptor superfamily member 11b Homo sapiens 70-73 16079895-13 2005 These results suggest that the combination of intermediate dose of Thal/Dex is effective in patients with refractory/relapsed myeloma and improves abnormal bone remodeling through the reduction of sRANKL/OPG ratio. Dextromethorphan 72-75 TNF receptor superfamily member 11b Homo sapiens 204-207 15964599-0 2005 Enhancing the uptake of dextromethorphan in the CNS of rats by concomitant administration of the P-gp inhibitor verapamil. Dextromethorphan 24-40 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 97-101 16176333-10 2005 On the contrary, a low correlation with CYP2D6 activity as determined by dextrometorphan O-demethylation (r(2)=0.31) was established. Dextromethorphan 73-88 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 40-46 16207427-1 2005 OBJECTIVE: To study the expression levels of endothelin-1(ET-1) and nuclear factor-kappaB (NF-kappaB) in lung vascular endothelium, bronchial and alveolar epithelia in acute pulmonary thromboembolism (APTE), and to explore the effects of thrombolytic (urokinase, UK) or ant-inflammatory therapy (dexamethasone, Dex) on their expressions. Dextromethorphan 311-314 endothelin-1 Oryctolagus cuniculus 45-57 16081774-5 2005 In this study, we show that LNFPIII-Dex stimulation of APCs induces rapid, but transient NF-kappaB translocation and activity in the nucleus, in comparison with the persistent activation induced by LPS. Dextromethorphan 36-39 amyloid P component, serum Homo sapiens 55-59 16081774-5 2005 In this study, we show that LNFPIII-Dex stimulation of APCs induces rapid, but transient NF-kappaB translocation and activity in the nucleus, in comparison with the persistent activation induced by LPS. Dextromethorphan 36-39 nuclear factor kappa B subunit 1 Homo sapiens 89-98 16207427-14 2005 In the UK + Dex group, the ET-1 expression was 0.186 +/- 0.033, 0.107 +/- 0.012 and 0.098 +/- 0.026 respectively, significantly different from the PTE group (all P < 0.05); the NF-kappaB P65 expression was 0.109 +/- 0.018, 0.062 +/- 0.023 and 0.093 +/- 0.019 respectively, significantly lower as compared with the PTE and the UK groups (all P < 0. Dextromethorphan 12-15 endothelin-1 Oryctolagus cuniculus 27-31 15979871-5 2005 DEX and HCT in the submicromolar concentration range caused a 2-fold induction of transcriptional activity at the MRP3 promoter construct, while MRP2 expression was not activated. Dextromethorphan 0-3 ATP binding cassette subfamily C member 3 Homo sapiens 114-118 15723099-9 2005 The anticonvulsant action of dextromethorphan or dimemorfan was significantly counteracted by a selective sigma1 receptor antagonist BD 1047, suggesting that the anticonvulsant action of dextromethorphan or dimemorfan is, at least in part, related to sigma1 receptor-activated modulation of AP-1 transcription factors. Dextromethorphan 29-45 sigma non-opioid intracellular receptor 1 Mus musculus 106-121 15870909-7 2005 Dex down-regulated CD10/NEP expression on immature B cell line NALM-6 in a concentration- and time-dependent fashion. Dextromethorphan 0-3 membrane metalloendopeptidase Homo sapiens 19-23 15870909-7 2005 Dex down-regulated CD10/NEP expression on immature B cell line NALM-6 in a concentration- and time-dependent fashion. Dextromethorphan 0-3 membrane metalloendopeptidase Homo sapiens 24-27 15870909-9 2005 Dex-induced CD10/NEP down-regulation was mediated via glucocorticoid receptors (GR), as it was fully abrogated by a GR antagonist, RU 38486. Dextromethorphan 0-3 membrane metalloendopeptidase Homo sapiens 12-16 15870909-9 2005 Dex-induced CD10/NEP down-regulation was mediated via glucocorticoid receptors (GR), as it was fully abrogated by a GR antagonist, RU 38486. Dextromethorphan 0-3 membrane metalloendopeptidase Homo sapiens 17-20 15970126-1 2005 We analyzed cytochrome P450 2D6 polymorphism by determining phenotype as the metabolic ratio between dextromethorphan and its main metabolite, dextrorphan. Dextromethorphan 101-117 cytochrome P450 2D6 Homo sapiens 12-31 15907323-7 2005 These results suggest that DEX ameliorate the impairments of arterial relaxation induced by proliferative stimuli and that these beneficial effects may be mediated by maintaining the adhesion of endothelial cells to the vascular wall and/or by recovering eNOS mRNA expression. Dextromethorphan 27-30 nitric oxide synthase, endothelial Oryctolagus cuniculus 255-259 15777360-3 2005 RESULTS: The cortisol response to the dex/CRH test correlated significantly between the 2 tests (r = 0.997; p < 0.0005). Dextromethorphan 38-41 corticotropin releasing hormone Homo sapiens 42-45 15821042-1 2005 Dextromethorphan urinary metabolic ratio is widely used to determine the CYP2D6 phenotype, but its utility to reflect subtle differences in catalytic activity is unclear. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 73-79 15821042-3 2005 Data from 10 healthy extensive metabolizers of CYP2D6 were given 30 mg of dextromethorphan hydrobromide orally on two occasions. Dextromethorphan 74-103 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 47-53 16053268-5 2005 This indicates that dextromethorphan induces the behavioural syndrome by releasing 5-HT from serotonergic neurons with resultant activation of the postsynaptic 5-HT1A receptors by the released 5-HT. Dextromethorphan 20-36 5-hydroxytryptamine receptor 1A Rattus norvegicus 160-166 15988119-0 2005 Evaluation of dextromethorphan metabolism using hepatocytes from CYP2D6 poor and extensive metabolizers. Dextromethorphan 14-30 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 65-71 15988119-3 2005 The results of low formations of dextrorphan (DXO) and 3-hydroxymorphinan (3-HM) in CYP2D6 PM hepatocytes incubated with dextromethorphan reflected the clinical data. Dextromethorphan 121-137 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 84-90 15723099-9 2005 The anticonvulsant action of dextromethorphan or dimemorfan was significantly counteracted by a selective sigma1 receptor antagonist BD 1047, suggesting that the anticonvulsant action of dextromethorphan or dimemorfan is, at least in part, related to sigma1 receptor-activated modulation of AP-1 transcription factors. Dextromethorphan 29-45 sigma non-opioid intracellular receptor 1 Mus musculus 251-266 15723099-9 2005 The anticonvulsant action of dextromethorphan or dimemorfan was significantly counteracted by a selective sigma1 receptor antagonist BD 1047, suggesting that the anticonvulsant action of dextromethorphan or dimemorfan is, at least in part, related to sigma1 receptor-activated modulation of AP-1 transcription factors. Dextromethorphan 187-203 sigma non-opioid intracellular receptor 1 Mus musculus 106-121 15723099-9 2005 The anticonvulsant action of dextromethorphan or dimemorfan was significantly counteracted by a selective sigma1 receptor antagonist BD 1047, suggesting that the anticonvulsant action of dextromethorphan or dimemorfan is, at least in part, related to sigma1 receptor-activated modulation of AP-1 transcription factors. Dextromethorphan 187-203 sigma non-opioid intracellular receptor 1 Mus musculus 251-266 15797796-1 2005 A direct injection LC/MS/MS method involving a novel incubation technique was developed for the inhibition screening of CYP 2D6 and CYP 3A4 isoenzymes using dextromethorphan and midazolam as probe substrates. Dextromethorphan 157-173 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 120-127 15797796-1 2005 A direct injection LC/MS/MS method involving a novel incubation technique was developed for the inhibition screening of CYP 2D6 and CYP 3A4 isoenzymes using dextromethorphan and midazolam as probe substrates. Dextromethorphan 157-173 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 132-139 16089243-3 2005 Methadone has been found to inhibit CYP2D6, indicating a potential for interaction with dextromethorphan. Dextromethorphan 88-104 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 36-42 15754397-13 2005 RESULTS: There were significant differences in ALT of the five groups (F = 23.164 P = 0.000), and ALT in Dex-SpC group was significantly higher than that in blank control, control, Dex, and SpC groups (P = 0.000), and ALT in SpC group was significantly higher than that in blank control (P = 0.000), control (P = 0.004), and Dex groups (P = 0.02). Dextromethorphan 105-108 surfactant protein C Rattus norvegicus 109-112 15792399-1 2005 OBJECTIVE: To determine the CYP2D6 phenotype in a Greek population by using dextromethorphan (DM) as a probe drug. Dextromethorphan 76-92 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-34 15754397-13 2005 RESULTS: There were significant differences in ALT of the five groups (F = 23.164 P = 0.000), and ALT in Dex-SpC group was significantly higher than that in blank control, control, Dex, and SpC groups (P = 0.000), and ALT in SpC group was significantly higher than that in blank control (P = 0.000), control (P = 0.004), and Dex groups (P = 0.02). Dextromethorphan 105-108 surfactant protein C Rattus norvegicus 190-193 15754397-13 2005 RESULTS: There were significant differences in ALT of the five groups (F = 23.164 P = 0.000), and ALT in Dex-SpC group was significantly higher than that in blank control, control, Dex, and SpC groups (P = 0.000), and ALT in SpC group was significantly higher than that in blank control (P = 0.000), control (P = 0.004), and Dex groups (P = 0.02). Dextromethorphan 105-108 surfactant protein C Rattus norvegicus 190-193 15754397-15 2005 T bili in Dex-SpC group was significantly higher than that in blank control, control, Dex, and SpC groups. Dextromethorphan 10-13 surfactant protein C Rattus norvegicus 14-17 15716633-9 2005 Both tSD and subsequent damage were blocked by the NMDA receptor antagonist MK-801 (100 microM) or the sigma-1 receptor (sigma1R) ligands dextromethorphan (30 microM) or BD-1063 (100 microM). Dextromethorphan 138-154 sigma non-opioid intracellular receptor 1 Homo sapiens 103-119 15716633-9 2005 Both tSD and subsequent damage were blocked by the NMDA receptor antagonist MK-801 (100 microM) or the sigma-1 receptor (sigma1R) ligands dextromethorphan (30 microM) or BD-1063 (100 microM). Dextromethorphan 138-154 sigma non-opioid intracellular receptor 1 Homo sapiens 121-128 15869321-1 2005 Avanir Pharmaceuticals in the US is developing a fixed-dose combination of dextromethorphan (30 mg), a weak NMDA antagonist/sigma 1 agonist, and quinidine (30 mg), a cytochrome P450-2D6 (CYP2D6) enzyme inhibitor [AVP 923, Neurodextrade mark]. Dextromethorphan 75-91 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 187-193 15537648-7 2005 An inward membrane current activated by subnanomolar concentrations of orexin-A and the currents activated upon transient expression of trpc3 channels were also sensitive to Mg(2+), dextromethorphan, and tetraethylammonium. Dextromethorphan 182-198 transient receptor potential cation channel subfamily C member 3 Homo sapiens 136-141 15356218-5 2005 In oocytes expressing various neuronal acetylcholine nicotinic receptors (nAChR), dextrometorphan and dextrorphan blocked nicotine activation of expressed alpha(3)beta(4), alpha(4)beta(2), and alpha(7) subtypes with a small degree of selectivity. Dextromethorphan 82-97 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 74-79 15356218-8 2005 In that respect, dextrometorphan seems to behave as another mecamylamine, a noncompetitive nicotinic receptor antagonist with a preferential activity to alpha(3)beta(4)(*) neuronal nAChR subtypes. Dextromethorphan 17-32 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 181-186 15627475-9 2005 Real-time RT-PCR analysis revealed that DM administration suppressed the expression of a variety of inflammation-related genes such as macrophage inflammatory protein-2, CXC chemokine, thrombospondin-1, intercellular adhesion molecular-1 and interleukin-6. Dextromethorphan 40-42 chemokine (C-X-C motif) ligand 2 Mus musculus 135-168 15627475-9 2005 Real-time RT-PCR analysis revealed that DM administration suppressed the expression of a variety of inflammation-related genes such as macrophage inflammatory protein-2, CXC chemokine, thrombospondin-1, intercellular adhesion molecular-1 and interleukin-6. Dextromethorphan 40-42 thrombospondin 1 Mus musculus 185-237 15627475-9 2005 Real-time RT-PCR analysis revealed that DM administration suppressed the expression of a variety of inflammation-related genes such as macrophage inflammatory protein-2, CXC chemokine, thrombospondin-1, intercellular adhesion molecular-1 and interleukin-6. Dextromethorphan 40-42 interleukin 6 Mus musculus 242-255 15591770-6 2004 Meanwhile, DM (5 mg/kg) significantly inhibited the elevation of plasma tumor necrosis factor-alpha and interleukin-10 levels, as well as values of GOT and GPT (as an index of liver function), and BUN and creatinine (as an index of renal function) caused by LPS. Dextromethorphan 11-13 tumor necrosis factor Rattus norvegicus 72-99 15664414-12 2005 In 5 and 50 ng DEX-treated groups, p27kip1 mRNA was dramatically increased in comparison with control groups. Dextromethorphan 15-18 cyclin dependent kinase inhibitor 1B Homo sapiens 35-42 15664414-14 2005 This result shows that p27kip1 may play a role in late period of mouse placental development and p57kip2 may play a role in middle period of mouse placental development, and that p27kip1 may play a role in growth inhibition of human choriocarcinoma cells and could be up-regulated by DEX in human choriocarcinoma. Dextromethorphan 284-287 cyclin-dependent kinase inhibitor 1C (P57) Mus musculus 97-104 15664414-14 2005 This result shows that p27kip1 may play a role in late period of mouse placental development and p57kip2 may play a role in middle period of mouse placental development, and that p27kip1 may play a role in growth inhibition of human choriocarcinoma cells and could be up-regulated by DEX in human choriocarcinoma. Dextromethorphan 284-287 cyclin-dependent kinase inhibitor 1B Mus musculus 179-186 15556536-0 2004 LC-MS/MS analysis of dextromethorphan metabolism in human saliva and urine to determine CYP2D6 phenotype and individual variability in N-demethylation and glucuronidation. Dextromethorphan 21-37 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 88-94 15556536-1 2004 In order to establish a fast screening method for the determination of the CYP2D6 metabolic phenotype a sensitive LC-MS/MS assay to quantify dextromethorphan (DEX) and its O-demethylated metabolite dextrorphan (DOR) in human saliva was developed with limits of quantitation of 1 pmol/ml. Dextromethorphan 141-157 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 75-81 15556536-1 2004 In order to establish a fast screening method for the determination of the CYP2D6 metabolic phenotype a sensitive LC-MS/MS assay to quantify dextromethorphan (DEX) and its O-demethylated metabolite dextrorphan (DOR) in human saliva was developed with limits of quantitation of 1 pmol/ml. Dextromethorphan 159-162 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 75-81 15556536-8 2004 The three poor CYP2D6 metabolizers excreted relatively high amounts of the parent compound DEX (up to 7 micromol), but only low amounts of glucuronides (DORGlu: 0.4-1.0 micromol; HOMGlu: 0.2-0.7 micromol). Dextromethorphan 91-94 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 15-21 15383492-6 2004 CYP3A5 exhibited comparable metabolic activity as CYP3A4 (90-110%) toward dextromethorphan N-demethylation and carbamazepine epoxidation. Dextromethorphan 74-90 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 0-6 15383492-6 2004 CYP3A5 exhibited comparable metabolic activity as CYP3A4 (90-110%) toward dextromethorphan N-demethylation and carbamazepine epoxidation. Dextromethorphan 74-90 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 50-56 16416672-2 2005 Dextrometorphan (DM) has been used as a test compound to evaluate the in vivo activity of CYP2D6. Dextromethorphan 0-15 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 90-96 15582917-0 2004 P-glycoprotein is a factor in the uptake of dextromethorphan, but not of melperone, into the mouse brain: evidence for an overlap in substrate specificity between P-gp and CYP2D6. Dextromethorphan 44-60 phosphoglycolate phosphatase Mus musculus 0-14 15582917-0 2004 P-glycoprotein is a factor in the uptake of dextromethorphan, but not of melperone, into the mouse brain: evidence for an overlap in substrate specificity between P-gp and CYP2D6. Dextromethorphan 44-60 phosphoglycolate phosphatase Mus musculus 163-167 15582917-1 2004 In this study, the role of P-glycoprotein (P-gp) for the pharmacokinetics of dextromethorphan, a CYP2D6 substrate, and of melperone, a CYP2D6 inhibitor, was investigated. Dextromethorphan 77-93 phosphoglycolate phosphatase Mus musculus 27-41 15582917-1 2004 In this study, the role of P-glycoprotein (P-gp) for the pharmacokinetics of dextromethorphan, a CYP2D6 substrate, and of melperone, a CYP2D6 inhibitor, was investigated. Dextromethorphan 77-93 phosphoglycolate phosphatase Mus musculus 43-47 15582917-5 2004 The concentration of dextromethorphan in the brain was more than twice as high in abcb1ab (-/-) mice compared to wild-type mice. Dextromethorphan 21-37 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 82-87 15582917-6 2004 Therefore, P-gp appears to be a factor in the uptake of dextromethorphan into the mouse brain, and abcb1-polymorphisms need to be considered for CYP2D6 phenotyping experiments with this drug. Dextromethorphan 56-72 phosphoglycolate phosphatase Mus musculus 11-15 15582917-8 2004 P-gp is a factor in the uptake of dextromethorphan, but not of melperone. Dextromethorphan 34-50 phosphoglycolate phosphatase Mus musculus 0-4 15591770-6 2004 Meanwhile, DM (5 mg/kg) significantly inhibited the elevation of plasma tumor necrosis factor-alpha and interleukin-10 levels, as well as values of GOT and GPT (as an index of liver function), and BUN and creatinine (as an index of renal function) caused by LPS. Dextromethorphan 11-13 interleukin 10 Rattus norvegicus 104-118 15591770-6 2004 Meanwhile, DM (5 mg/kg) significantly inhibited the elevation of plasma tumor necrosis factor-alpha and interleukin-10 levels, as well as values of GOT and GPT (as an index of liver function), and BUN and creatinine (as an index of renal function) caused by LPS. Dextromethorphan 11-13 glutamic--pyruvic transaminase Rattus norvegicus 156-159 15458850-3 2004 The main result is a statistically significant difference concerning the delta value for cortisol plasma value on the DEX/CRH test for depressed patients with two or more previous episodes compared to healthy controls. Dextromethorphan 118-121 corticotropin releasing hormone Homo sapiens 122-125 15364549-4 2004 The monotonic concentration response for repression of QOR gene products up to 100 microM DEX concentration demonstrated that the glucocorticoid receptor (GR) was most likely involved in this process. Dextromethorphan 90-93 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 130-153 15555450-1 2004 AIM: To explore the expression of IL-18 in patients with active lupus nephritis(LN) and the inhibitory effects of immunosupressive agents FK506, cyclosporin A (CsA) and dexamethasone(DEX). Dextromethorphan 183-186 interleukin 18 Homo sapiens 34-39 15336363-0 2004 Development of a chromatographic bioreactor based on immobilized beta-glucuronidase on monolithic support for the determination of dextromethorphan and dextrorphan in human urine. Dextromethorphan 131-147 glucuronidase beta Homo sapiens 65-83 15336363-1 2004 We here reported the development and application of an immobilized enzyme reactor (IMER) based on beta-glucuronidase to the on-line determination of urinary molar ratios of dextromethorphan (DOMe)/dextrorphan (DOH) for the assessment of the metabolic activity of CYP2D6, a genetically variable isoform of cytochrome P-450 (CYP). Dextromethorphan 173-189 glucuronidase beta Homo sapiens 98-116 15555450-5 2004 FK506, CsA and DEX suppressed significantly the expressions of IL-18 mRNA and its protein (P<0.001) in LPS/PHA-stimulated whole blood cell from LN patients. Dextromethorphan 15-18 interleukin 18 Homo sapiens 63-68 15555450-6 2004 The inhibitory effects of FK506, CsA and DEX on the IL-18 protein expression in LN patients were stronger than that in normal control group (P<0.01 or P<0.05). Dextromethorphan 41-44 interleukin 18 Homo sapiens 52-57 15364549-4 2004 The monotonic concentration response for repression of QOR gene products up to 100 microM DEX concentration demonstrated that the glucocorticoid receptor (GR) was most likely involved in this process. Dextromethorphan 90-93 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 155-157 15149890-0 2004 Metabolic activity of dextromethorphan O-demethylation in healthy Japanese volunteers carrying duplicated CYP2D6 genes: duplicated allele of CYP2D6*10 does not increase CYP2D6 metabolic activity. Dextromethorphan 22-38 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 106-112 14992686-0 2004 Phe120 contributes to the regiospecificity of cytochrome P450 2D6: mutation leads to the formation of a novel dextromethorphan metabolite. Dextromethorphan 110-126 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 46-65 15252821-5 2004 The CYP2D6 phenotype (dextromethorphan test) was determined in 56 genotyped (PCR-SSCP) depressed caucasian inpatients with a heterozygous genotype. Dextromethorphan 22-38 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 15149890-1 2004 BACKGROUND: This study was designed to assess the metabolic activities of dextromethorphan O-demethylation in healthy Japanese subjects carrying duplicated CYP2D6 alleles, CYP2D6*1 x 2, CYP2D6*2 x 2 or CYP2D6*10 x 2. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 156-162 15149890-1 2004 BACKGROUND: This study was designed to assess the metabolic activities of dextromethorphan O-demethylation in healthy Japanese subjects carrying duplicated CYP2D6 alleles, CYP2D6*1 x 2, CYP2D6*2 x 2 or CYP2D6*10 x 2. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 172-178 15149890-1 2004 BACKGROUND: This study was designed to assess the metabolic activities of dextromethorphan O-demethylation in healthy Japanese subjects carrying duplicated CYP2D6 alleles, CYP2D6*1 x 2, CYP2D6*2 x 2 or CYP2D6*10 x 2. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 172-178 15149890-1 2004 BACKGROUND: This study was designed to assess the metabolic activities of dextromethorphan O-demethylation in healthy Japanese subjects carrying duplicated CYP2D6 alleles, CYP2D6*1 x 2, CYP2D6*2 x 2 or CYP2D6*10 x 2. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 172-178 15010261-7 2004 These data suggest that the 3"-UTR of the COX-2 gene is involved in not only the induction by LPS but also the suppression by DEX of COX-2 expression at the post-transcriptional level. Dextromethorphan 126-129 prostaglandin-endoperoxide synthase 2 Homo sapiens 42-47 15018793-1 2004 Dextromethorphan, the innocuous non-narcotic antitussive agent, is the most widely used probe drug to assess CYP2D6 function both in vivo and in vitro. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 109-115 15025748-6 2004 The corresponding ratios using dextromethorphan as the probe for CYP2D6 were 0.9 (95% CI 0.5, 2.1) for males and 1.9 (1.3, 3.2) for females. Dextromethorphan 31-47 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 65-71 15010261-7 2004 These data suggest that the 3"-UTR of the COX-2 gene is involved in not only the induction by LPS but also the suppression by DEX of COX-2 expression at the post-transcriptional level. Dextromethorphan 126-129 prostaglandin-endoperoxide synthase 2 Homo sapiens 133-138 12869505-6 2003 While Epo and SCF never showed opposite effects on gene expression, Dex either enhanced or attenuated the effect of Epo and/or SCF. Dextromethorphan 68-71 erythropoietin Homo sapiens 116-119 15096107-4 2004 PROCEDURE: The dogs were treated for 2 weeks each with dextromethorphan (2 mg/kg BID) and placebo in a randomized, double blind, crossover designed study. Dextromethorphan 55-71 BH3 interacting domain death agonist Canis lupus familiaris 81-84 15096109-2 2004 Several authors have suggested the concomitant administration of DM and a CYP2D6 reversible inhibitor in order to enhance the exposure of DM and limit the exposure to total dextrorphan (DX). Dextromethorphan 138-140 cytochrome P450, family 2, subfamily d, polypeptide 3 Rattus norvegicus 74-80 15001615-3 2004 We have extended these studies by evaluating the salivary cortisol response to awakening and plasma ACTH and cortisol responses to CRH stimulation and a dexamethasone-suppressed CRH (DEX/CRH) test in a group of low birth weight [LBW; <3.18 kg (7 lb), n = 58] and high birth weight [>3.86 kg (8.5 lb), n = 65] men aged 60-69 yr. Dextromethorphan 183-186 corticotropin releasing hormone Homo sapiens 178-181 15001615-3 2004 We have extended these studies by evaluating the salivary cortisol response to awakening and plasma ACTH and cortisol responses to CRH stimulation and a dexamethasone-suppressed CRH (DEX/CRH) test in a group of low birth weight [LBW; <3.18 kg (7 lb), n = 58] and high birth weight [>3.86 kg (8.5 lb), n = 65] men aged 60-69 yr. Dextromethorphan 183-186 corticotropin releasing hormone Homo sapiens 178-181 15036602-4 2004 Consistently, ERK5 activation was significantly suppressed by genistein (protein-tyrosine kinase inhibitor), PP2 (specific inhibitor of Src family kinases), nifedipine (L-VGCC blocker) and dextromethorphan (NMDA receptor antagonist), but not 6,7-dinitroquinoxaline-2, 3(1H, 4H)-dione (AMPA receptor antagonist). Dextromethorphan 189-205 mitogen-activated protein kinase 7 Rattus norvegicus 14-18 14630163-0 2003 Enantioselective interactions of dextromethorphan and levomethorphan with the alpha 3 beta 4-nicotinic acetylcholine receptor: comparison of chromatographic and functional data. Dextromethorphan 33-49 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 93-125 14630163-0 2003 Enantioselective interactions of dextromethorphan and levomethorphan with the alpha 3 beta 4-nicotinic acetylcholine receptor: comparison of chromatographic and functional data. Dextromethorphan 54-68 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 93-125 15060507-5 2004 RESULTS: As a CYP2D6-specific catalytic probe, R-568 offers a 20-fold higher sensitivity compared with that of dextromethorphan. Dextromethorphan 111-127 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 14-20 16680870-5 2004 Dextromethorphan O-demethylation was used as a probe of CYP2D6 activity. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 56-62 14689465-0 2003 Single-point plasma or urine dextromethorphan method for determining CYP3A activity. Dextromethorphan 29-45 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 69-74 14689465-1 2003 Dextromethorphan is used widely in vivo to phenotype the polymorphically expressed cytochrome P450 (CYP) 2D6. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 83-108 14689465-2 2003 Also dextromethorphan is N-demethylated in vivo to 3-methoxymorphinan by human CYP3A4/5. Dextromethorphan 5-21 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 79-85 12869505-6 2003 While Epo and SCF never showed opposite effects on gene expression, Dex either enhanced or attenuated the effect of Epo and/or SCF. Dextromethorphan 68-71 KIT ligand Homo sapiens 127-130 12869505-7 2003 Several glucocorticoid receptor (GR)-target genes were regulated by Dex only in the presence of Epo and/or SCF, suggesting that the GR functions in the context of a larger transactivation complex to regulate these genes. Dextromethorphan 68-71 nuclear receptor subfamily 3 group C member 1 Homo sapiens 8-31 12869505-7 2003 Several glucocorticoid receptor (GR)-target genes were regulated by Dex only in the presence of Epo and/or SCF, suggesting that the GR functions in the context of a larger transactivation complex to regulate these genes. Dextromethorphan 68-71 nuclear receptor subfamily 3 group C member 1 Homo sapiens 33-35 12869505-7 2003 Several glucocorticoid receptor (GR)-target genes were regulated by Dex only in the presence of Epo and/or SCF, suggesting that the GR functions in the context of a larger transactivation complex to regulate these genes. Dextromethorphan 68-71 erythropoietin Homo sapiens 96-99 12869505-7 2003 Several glucocorticoid receptor (GR)-target genes were regulated by Dex only in the presence of Epo and/or SCF, suggesting that the GR functions in the context of a larger transactivation complex to regulate these genes. Dextromethorphan 68-71 KIT ligand Homo sapiens 107-110 12869505-7 2003 Several glucocorticoid receptor (GR)-target genes were regulated by Dex only in the presence of Epo and/or SCF, suggesting that the GR functions in the context of a larger transactivation complex to regulate these genes. Dextromethorphan 68-71 nuclear receptor subfamily 3 group C member 1 Homo sapiens 132-134 14620514-5 2003 Catalytic activities were measured through O-demethylation (CYP2D) and N-demethylation of dextromethorphan (CYP3A) and O-deethylation of 7-ethoxyresorufin (CYP1A2). Dextromethorphan 90-106 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 108-113 14677084-8 2003 In contrast to the established decline of HPA system activity during treatment with tricyclic antidepressants, neuroendocrine studies on the effects of lithium augmentation on the HPA system showed an unexpected and marked increase in the ACTH and cortisol response in the combined DEX/CRH test. Dextromethorphan 282-285 proopiomelanocortin Homo sapiens 239-243 14746803-7 2003 Furthermore, regulation of ANT3 expression by IL-4 and IFN-gamma correlated with the modulation T cell survival by these cytokines from dex-induced apoptosis. Dextromethorphan 136-139 solute carrier family 25 member 6 Homo sapiens 27-31 14746803-7 2003 Furthermore, regulation of ANT3 expression by IL-4 and IFN-gamma correlated with the modulation T cell survival by these cytokines from dex-induced apoptosis. Dextromethorphan 136-139 interleukin 4 Homo sapiens 46-50 14746803-7 2003 Furthermore, regulation of ANT3 expression by IL-4 and IFN-gamma correlated with the modulation T cell survival by these cytokines from dex-induced apoptosis. Dextromethorphan 136-139 interferon gamma Homo sapiens 55-64 12936703-9 2003 The IC50 values of typical substrates of CYP2D6 (bufuralol and dextromethorphan at lower substrate concentration) in inhibition studies using HLM, were similar to those in the case of recombinant CYP2D6, but the values of the compounds that are metabolized by multiple CYP forms (perphenazine and chlorpromazine) in HLM were much larger. Dextromethorphan 63-79 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 41-47 12920172-3 2003 CYP2B11 and CYP3A12 effectively catalyzed the N1-demethylation and C3-hydroxylation of diazepam (and its derivatives), whereas CYP3A12 and CYP2D15 catalyzed exclusively the N- and O-demethylation, respectively, of dextromethorphan. Dextromethorphan 214-230 cytochrome P450 2B11 Canis lupus familiaris 0-7 12920172-3 2003 CYP2B11 and CYP3A12 effectively catalyzed the N1-demethylation and C3-hydroxylation of diazepam (and its derivatives), whereas CYP3A12 and CYP2D15 catalyzed exclusively the N- and O-demethylation, respectively, of dextromethorphan. Dextromethorphan 214-230 cytochrome P450 3A12 Canis lupus familiaris 12-19 12920172-3 2003 CYP2B11 and CYP3A12 effectively catalyzed the N1-demethylation and C3-hydroxylation of diazepam (and its derivatives), whereas CYP3A12 and CYP2D15 catalyzed exclusively the N- and O-demethylation, respectively, of dextromethorphan. Dextromethorphan 214-230 cytochrome P450 3A12 Canis lupus familiaris 127-134 12920172-3 2003 CYP2B11 and CYP3A12 effectively catalyzed the N1-demethylation and C3-hydroxylation of diazepam (and its derivatives), whereas CYP3A12 and CYP2D15 catalyzed exclusively the N- and O-demethylation, respectively, of dextromethorphan. Dextromethorphan 214-230 cytochrome P450 2D15 Canis lupus familiaris 139-146 12920172-5 2003 In contrast to CYP3A12, the CYP2D15-dependent O-demethylation of dextromethorphan was a low Km process (Km = 0.7 microM), similar to that in dog liver microsomes (Km = 2.3 microM). Dextromethorphan 65-81 cytochrome P450 3A12 Canis lupus familiaris 15-22 12920172-5 2003 In contrast to CYP3A12, the CYP2D15-dependent O-demethylation of dextromethorphan was a low Km process (Km = 0.7 microM), similar to that in dog liver microsomes (Km = 2.3 microM). Dextromethorphan 65-81 cytochrome P450 2D15 Canis lupus familiaris 28-35 12920165-6 2003 In this study, human lymphocyte activity was assessed with a CYP2D6-specific, high-turnover probe substrate that is severalfold more sensitive than traditional markers of CYP2D6 (e.g., dextromethorphan). Dextromethorphan 185-201 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 12950260-5 2003 For this, we developed an assay suitable for rapid analysis of CYP-mediated drug interactions in both systems, using radiolabelled dextromethorphan, a well-characterized probe substrate for enzymes of the CYP2D family. Dextromethorphan 131-147 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 63-66 14571354-2 2003 Ninety drug-free, healthy volunteers and 14 patients undergoing psychotropic drug treatment were phenotyped for their individual CYP2D6 activity using dextromethorphan as a probe, and then the metabolic ratio (MR) was calculated. Dextromethorphan 151-167 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 129-135 15169672-5 2003 1 x 10(-4), 1 x 10(-3) g/L of lumbricus abstracts could increase TNF-alpha level and also antagonize the inhibition of Dex on the secretion of TNF-alpha by Mphi s and splenic cells. Dextromethorphan 119-122 tumor necrosis factor Mus musculus 143-152 15169672-6 2003 CONCLUSION: The abstracts of lumbricus can activate Mphi s and splenic cells to secrete NO and TNF-alpha and antagonize the inhibition effect of Dex on these cells. Dextromethorphan 145-148 tumor necrosis factor Mus musculus 95-104 12936703-9 2003 The IC50 values of typical substrates of CYP2D6 (bufuralol and dextromethorphan at lower substrate concentration) in inhibition studies using HLM, were similar to those in the case of recombinant CYP2D6, but the values of the compounds that are metabolized by multiple CYP forms (perphenazine and chlorpromazine) in HLM were much larger. Dextromethorphan 63-79 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 41-44 12773140-16 2003 LIPID+DEX elevated leptin levels by 112.5+/-35.8% at 480 min (P=0.037), however, the Intralipid/heparin infusion did not blunt the rise of leptin under these conditions. Dextromethorphan 6-9 leptin Homo sapiens 19-25 12900870-2 2003 Mephenytoin (MEPH), dextromethorphan, diclofenac, caffeine, and methadone (MET) were successfully applied as test substrates for CYP2C19, CYP2D6*1, CYP2C9*1, CYP1A2, and CYP3A4, respectively. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 129-136 12900870-2 2003 Mephenytoin (MEPH), dextromethorphan, diclofenac, caffeine, and methadone (MET) were successfully applied as test substrates for CYP2C19, CYP2D6*1, CYP2C9*1, CYP1A2, and CYP3A4, respectively. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 138-144 12900870-2 2003 Mephenytoin (MEPH), dextromethorphan, diclofenac, caffeine, and methadone (MET) were successfully applied as test substrates for CYP2C19, CYP2D6*1, CYP2C9*1, CYP1A2, and CYP3A4, respectively. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 148-154 12711372-1 2003 We investigated the ability of dextromethorphan, a clinically available NMDA receptor antagonist, to attenuate the behaviors and the expression of c-fos mRNA associated with acute morphine withdrawal in the 7-day-old rat. Dextromethorphan 31-47 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 147-152 12711372-2 2003 The intensity of the acute morphine withdrawal behaviors and the elevation in c-fos mRNA expression in the brain induced by acute morphine withdrawal were reduced by dextromethorphan. Dextromethorphan 166-182 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 78-83 12704799-10 2003 Dex induced mRNA osteoblastic markers expression like bone sialoprotein (BSP) and osteocalcin (OC) and an adipocyte marker expression, the fatty acid binding protein aP2. Dextromethorphan 0-3 integrin-binding sialoprotein Rattus norvegicus 54-71 12704799-10 2003 Dex induced mRNA osteoblastic markers expression like bone sialoprotein (BSP) and osteocalcin (OC) and an adipocyte marker expression, the fatty acid binding protein aP2. Dextromethorphan 0-3 integrin-binding sialoprotein Rattus norvegicus 73-76 12485954-6 2003 A significant correlation was observed between activities of NE-100 metabolism and dextromethorphan O-demethylation (a specific activity for CYP2D6) or testosterone 6beta-hydroxylation (a specific activity for CYP3A4) in HLM. Dextromethorphan 83-99 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 141-147 12704799-10 2003 Dex induced mRNA osteoblastic markers expression like bone sialoprotein (BSP) and osteocalcin (OC) and an adipocyte marker expression, the fatty acid binding protein aP2. Dextromethorphan 0-3 bone gamma-carboxyglutamate protein Rattus norvegicus 82-93 12704799-10 2003 Dex induced mRNA osteoblastic markers expression like bone sialoprotein (BSP) and osteocalcin (OC) and an adipocyte marker expression, the fatty acid binding protein aP2. Dextromethorphan 0-3 fatty acid binding protein 4 Rattus norvegicus 166-169 12887795-9 2003 VitB(12) can not inhibit DEX"s enhancing effect on the expression level of Annexin I, but it can antagonize DEX"s inhibiting effect on expression level of cPLA(2), which is probably one of the mechanisms why VitB(12) antagonize glucocorticoid"s deforming effect. Dextromethorphan 108-111 phospholipase A2, group IVA (cytosolic, calcium-dependent) Mus musculus 155-162 12576146-10 2003 MK-801, ketamine and dextrometorphan decreased significantly Fos immunoreactivity also in area CA3. Dextromethorphan 21-36 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 61-64 12576146-10 2003 MK-801, ketamine and dextrometorphan decreased significantly Fos immunoreactivity also in area CA3. Dextromethorphan 21-36 carbonic anhydrase 3 Rattus norvegicus 95-98 12799527-5 2003 Dextromethorphan (weakly NR2A-selective) (10 and 30 mg/kg, i.p.) Dextromethorphan 0-16 glutamate receptor, ionotropic, NMDA2A (epsilon 1) Mus musculus 25-29 12684690-8 2003 Expression of anti-apoptotic genes, such as nucleophosmin/B23, Rab2, MAP kinase kinase and CREB binding protein, was up-regulated by dextromethorphan. Dextromethorphan 133-149 RAB2A, member RAS oncogene family Rattus norvegicus 63-67 12684690-8 2003 Expression of anti-apoptotic genes, such as nucleophosmin/B23, Rab2, MAP kinase kinase and CREB binding protein, was up-regulated by dextromethorphan. Dextromethorphan 133-149 CREB binding protein Rattus norvegicus 91-111 12637241-18 2003 Correlation analysis suggested that CYP2B11 catalyses the N-demethylation of dextromethorphan (mediated in humans by CYP3A) and the 4"-hydroxylation of mephenytoin (mediated in humans by CYP2C19) in the dog, and that this enzyme and CYP3A12 contribute to S-warfarin 7-hydroxylation (mediated in humans by CYP2C9). Dextromethorphan 77-93 cytochrome P450 2B11 Canis lupus familiaris 36-43 12637241-18 2003 Correlation analysis suggested that CYP2B11 catalyses the N-demethylation of dextromethorphan (mediated in humans by CYP3A) and the 4"-hydroxylation of mephenytoin (mediated in humans by CYP2C19) in the dog, and that this enzyme and CYP3A12 contribute to S-warfarin 7-hydroxylation (mediated in humans by CYP2C9). Dextromethorphan 77-93 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 187-194 12637241-18 2003 Correlation analysis suggested that CYP2B11 catalyses the N-demethylation of dextromethorphan (mediated in humans by CYP3A) and the 4"-hydroxylation of mephenytoin (mediated in humans by CYP2C19) in the dog, and that this enzyme and CYP3A12 contribute to S-warfarin 7-hydroxylation (mediated in humans by CYP2C9). Dextromethorphan 77-93 cytochrome P450 3A12 Canis lupus familiaris 233-240 12637241-18 2003 Correlation analysis suggested that CYP2B11 catalyses the N-demethylation of dextromethorphan (mediated in humans by CYP3A) and the 4"-hydroxylation of mephenytoin (mediated in humans by CYP2C19) in the dog, and that this enzyme and CYP3A12 contribute to S-warfarin 7-hydroxylation (mediated in humans by CYP2C9). Dextromethorphan 77-93 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 305-311 12392820-7 2002 CYP2D6.1 and CYP2D6.2 displayed similar kinetics with all probe drugs except for dextromethorphan O-demethylation with the intrinsic clearance value of CYP2D6.2 being half that of CYP2D6.1. Dextromethorphan 81-97 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 12433806-5 2002 incubations of (-)-OSU6162 (5 micro M) with hepatic microsomes from a panel of human donors showed that (-)-OSU6162 N-depropylase activity correlated well with CYP2D6-catalyzed dextromethorphan O-demethylase activity but not with other p450 enzyme-specific activities; 2). Dextromethorphan 177-193 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 160-166 12438554-6 2002 The CYP2D6.10 enzyme was the most impaired, exhibiting an estimated enzyme efficiency (as V(max)/K(m)) 50-fold lower for DXM O-demethylation and 100-fold lower for fluoxetine N-demethylation when compared with CYP2D6.1, whereas no measurable catalytic activity was observed for this variant toward codeine. Dextromethorphan 121-124 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 12438554-6 2002 The CYP2D6.10 enzyme was the most impaired, exhibiting an estimated enzyme efficiency (as V(max)/K(m)) 50-fold lower for DXM O-demethylation and 100-fold lower for fluoxetine N-demethylation when compared with CYP2D6.1, whereas no measurable catalytic activity was observed for this variant toward codeine. Dextromethorphan 121-124 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 210-216 12649767-6 2003 The effect of melperone on CYP2D6 was further assessed in seven patients by means of the dextromethorphan O-demethylation, which serves as a CYP2D6 probe reaction. Dextromethorphan 89-105 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 141-147 12649769-14 2003 The ACTH and cortisol area under the curve in the Dex/CRH tests decreased significantly, reflecting a decrease of activity in the HPA system. Dextromethorphan 50-53 corticotropin releasing hormone Homo sapiens 54-57 12460693-5 2002 RESULTS: Chronically abused BPD patients had a significantly enhanced corticotropin (ACTH) and cortisol response to the DEX/CRH challenge compared with nonabused subjects. Dextromethorphan 120-123 corticotropin releasing hormone Homo sapiens 124-127 12460693-9 2002 Possibly due to an enhanced efficacy of HPA suppression by dexamethasone, PTSD attenuates the ACTH response to DEX/CRH. Dextromethorphan 111-114 corticotropin releasing hormone Homo sapiens 115-118 12433801-7 2002 The formation of 6 beta-hydroxy and 21-hydroxy metabolites in human liver microsomes was best correlated with CYP3A-selective dextromethorphan N-demethylation and testosterone 6 beta-hydroxylation activities. Dextromethorphan 126-142 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 110-115 12472684-8 2002 In contrast, diverse auxin-related physiological processes including gravitropism and phototropism were impaired by DEX treatment in roots, hypocotyls, stems, and leaves in iaa1-GR transgenic plants. Dextromethorphan 116-119 indole-3-acetic acid inducible Arabidopsis thaliana 173-180 12472684-9 2002 Auxin induction of seven Aux/IAA mRNAs including IAA1 itself was repressed by DEX treatment, suggesting that IAA1 functions in the nucleus by mediating auxin response and might act as a negative feedback regulator for the expression of Aux/IAA genes including IAA1 itself. Dextromethorphan 78-81 indole-3-acetic acid inducible Arabidopsis thaliana 49-53 12472684-9 2002 Auxin induction of seven Aux/IAA mRNAs including IAA1 itself was repressed by DEX treatment, suggesting that IAA1 functions in the nucleus by mediating auxin response and might act as a negative feedback regulator for the expression of Aux/IAA genes including IAA1 itself. Dextromethorphan 78-81 indole-3-acetic acid inducible Arabidopsis thaliana 109-113 12472684-9 2002 Auxin induction of seven Aux/IAA mRNAs including IAA1 itself was repressed by DEX treatment, suggesting that IAA1 functions in the nucleus by mediating auxin response and might act as a negative feedback regulator for the expression of Aux/IAA genes including IAA1 itself. Dextromethorphan 78-81 indole-3-acetic acid inducible Arabidopsis thaliana 109-113 12472684-10 2002 Auxin induction of Aux/IAA genes in the presence of cycloheximide can be repressed by DEX treatment, showing that the repression of transcription of the Aux/IAAs by the iaa1 mutant protein is primary. Dextromethorphan 86-89 indole-3-acetic acid inducible Arabidopsis thaliana 169-173 12392820-7 2002 CYP2D6.1 and CYP2D6.2 displayed similar kinetics with all probe drugs except for dextromethorphan O-demethylation with the intrinsic clearance value of CYP2D6.2 being half that of CYP2D6.1. Dextromethorphan 81-97 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 12392820-7 2002 CYP2D6.1 and CYP2D6.2 displayed similar kinetics with all probe drugs except for dextromethorphan O-demethylation with the intrinsic clearance value of CYP2D6.2 being half that of CYP2D6.1. Dextromethorphan 81-97 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 12392820-7 2002 CYP2D6.1 and CYP2D6.2 displayed similar kinetics with all probe drugs except for dextromethorphan O-demethylation with the intrinsic clearance value of CYP2D6.2 being half that of CYP2D6.1. Dextromethorphan 81-97 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 12530471-8 2002 On the other hand positive correlations were found between dextromethorphan and bufuralol metabolism and the CYP2B immunochemical protein level, indicating that the CYP2B isoenzyme may be involved in the metabolism of these substrates. Dextromethorphan 59-75 cytochrome P450, family 2, subfamily b, polypeptide 10 Mus musculus 109-114 12424306-10 2002 Pretreatment with the sigma-one receptor (sigma(1)R) agonists dextromethorphan (10-100 microM), carbetapentane (100 microM), or 4-IBP (30 microM) blocked SD, even when KCl exposure was extended beyond 5 min. Dextromethorphan 62-78 sigma non-opioid intracellular receptor 1 Rattus norvegicus 22-51 12487724-8 2002 For CYP3A4-mediated metabolism of DEM, MDZ and DZ, the V(max) for hBl microsomes were generally 2-9-fold higher than the respective yeast and human liver microsomes and E. coli membrane preparations, resulting in greater CL(int) or CL(max). Dextromethorphan 34-37 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 4-10 12487724-8 2002 For CYP3A4-mediated metabolism of DEM, MDZ and DZ, the V(max) for hBl microsomes were generally 2-9-fold higher than the respective yeast and human liver microsomes and E. coli membrane preparations, resulting in greater CL(int) or CL(max). Dextromethorphan 34-37 galectin 1 Homo sapiens 66-69 12234625-17 2002 Dex stimulated ALP activity and increased ALP mRNA expression whilst RA had an inhibitory effect. Dextromethorphan 0-3 alkaline phosphatase, placental Homo sapiens 15-18 12234625-17 2002 Dex stimulated ALP activity and increased ALP mRNA expression whilst RA had an inhibitory effect. Dextromethorphan 0-3 alkaline phosphatase, placental Homo sapiens 42-45 12234625-18 2002 Dex treatment led to an increase in PTH/PTH-rp receptor mRNA and PTH-induced cAMP accumulation with a peak response at 24 h and this effect was sustained for up to 14 days. Dextromethorphan 0-3 parathyroid hormone Homo sapiens 36-39 12234625-18 2002 Dex treatment led to an increase in PTH/PTH-rp receptor mRNA and PTH-induced cAMP accumulation with a peak response at 24 h and this effect was sustained for up to 14 days. Dextromethorphan 0-3 parathyroid hormone Homo sapiens 40-43 12234625-18 2002 Dex treatment led to an increase in PTH/PTH-rp receptor mRNA and PTH-induced cAMP accumulation with a peak response at 24 h and this effect was sustained for up to 14 days. Dextromethorphan 0-3 parathyroid hormone Homo sapiens 40-43 12530471-8 2002 On the other hand positive correlations were found between dextromethorphan and bufuralol metabolism and the CYP2B immunochemical protein level, indicating that the CYP2B isoenzyme may be involved in the metabolism of these substrates. Dextromethorphan 59-75 cytochrome P450, family 2, subfamily b, polypeptide 10 Mus musculus 165-170 12530471-15 2002 These results indicate that dextromethorphan and bufuralol metabolism may be catalysed by CYP2B and not CYP2D. Dextromethorphan 28-44 cytochrome P450, family 2, subfamily b, polypeptide 10 Mus musculus 90-95 12065442-4 2002 The reactions examined were CYP2C9-catalyzed diclofenac 4"-hydroxylation, CYP2D6-catalyzed dextromethorphan O-demethylation and thioridazine S-oxidation, CYP2C19-catalyzed imipramine N-demethylation, CYP3A4-catalyzed midazolam 1"-hydroxylation, and CYP1A2-catalyzed tacrine 1-hydroxylation. Dextromethorphan 91-107 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 74-80 12151071-0 2002 A sensitive LC-MS/MS assay for the determination of dextromethorphan and metabolites in human urine--application for drug interaction studies assessing potential CYP3A and CYP2D6 inhibition. Dextromethorphan 52-68 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 162-167 12151071-0 2002 A sensitive LC-MS/MS assay for the determination of dextromethorphan and metabolites in human urine--application for drug interaction studies assessing potential CYP3A and CYP2D6 inhibition. Dextromethorphan 52-68 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 172-178 12151071-1 2002 The commonly used antitussive dextromethorphan can be used to simultaneously assess potential cytochrome P450 3A (CYP3A) and CYP2D6 inhibition during drug development. Dextromethorphan 30-46 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 94-112 12151071-1 2002 The commonly used antitussive dextromethorphan can be used to simultaneously assess potential cytochrome P450 3A (CYP3A) and CYP2D6 inhibition during drug development. Dextromethorphan 30-46 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 114-119 12151071-1 2002 The commonly used antitussive dextromethorphan can be used to simultaneously assess potential cytochrome P450 3A (CYP3A) and CYP2D6 inhibition during drug development. Dextromethorphan 30-46 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 125-131 12151071-10 2002 The method described herein is suitable for the rapid and efficient measurement of dextromethorphan and different metabolites to estimate potential CYP3A inhibition by drug candidates and for screening of extensive and poor metabolizers of CYP2D6 in the heterogeneous population. Dextromethorphan 83-99 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 148-153 12151071-10 2002 The method described herein is suitable for the rapid and efficient measurement of dextromethorphan and different metabolites to estimate potential CYP3A inhibition by drug candidates and for screening of extensive and poor metabolizers of CYP2D6 in the heterogeneous population. Dextromethorphan 83-99 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 240-246 12601911-3 2002 RESULTS: The inhibition function of ISO and DEX and high concentration of TNFgamma on lymphocyte proliferation was decreased with CDPS at higher concentration. Dextromethorphan 44-47 calpain, small subunit 1 Mus musculus 130-134 12006904-8 2002 Quinidine > fluoxetine > placebo inhibited CYP2D6 as reflected in the change of the O-demethylation of dextromethorphan, a specific CYP2D6 probe. Dextromethorphan 109-125 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 49-55 12152006-2 2002 METHODS: CYP2D6 activity was assessed with dextromethorphan in 283 black American subjects and correlated with their genotype (2D6*2 to *12, 2D6*14, 2D6*15, 2D6*17, 2D6*18, and 2D6*29 and gene duplications). Dextromethorphan 43-59 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 9-15 12152006-4 2002 RESULTS: The median urinary dextromethorphan/dextrorphan metabolic ratio (MR) indicated significantly lower CYP2D6 activity in the black American group (0.016) than in a white control population (0.0044; P =.0001) studied previously. Dextromethorphan 28-44 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 108-114 12087352-5 2002 CYP3A4, CYP2D6, and NAT2 activities were assessed by use of urinary metabolic ratios of 3-methoxymorphinan/dextromethorphan, dextrorphan/dextromethorphan, and 5-acetylamino-6-formylamino-3-methyluracil (AFMU)/1-methylxanthine(1X). Dextromethorphan 107-123 N-acetyltransferase 2 Homo sapiens 20-24 12006904-8 2002 Quinidine > fluoxetine > placebo inhibited CYP2D6 as reflected in the change of the O-demethylation of dextromethorphan, a specific CYP2D6 probe. Dextromethorphan 109-125 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 138-144 11910262-5 2002 CYP2D6 activity was assessed using the dextromethorphan metabolic ratio (DMR) on antidepressant days 5 and 10 for sertraline and paroxetine and at weekly intervals for fluoxetine. Dextromethorphan 39-55 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 11979343-8 2002 Dexamethasone aggravated proteinuria (protein, 0.4 +/- 0.1 mg/mg creatinine in the NC group, 6.3 +/- 2.0 mg/mg creatinine in the DC group, and 21.1 +/- 1.9 mg/mg creatinine in the D-Dex group; P < 0.05) and diminished VEGF release (22 +/- 3 pg/mg total protein in the NC group, 292 +/- 26 pg/mg total protein in the DC group, and 198 +/- 23 pg/mg total protein in the D-Dex group; P < 0.05). Dextromethorphan 0-3 vascular endothelial growth factor A Rattus norvegicus 221-225 11950793-0 2002 Characterization of cytochrome P450 2D6.1 (CYP2D6.1), CYP2D6.2, and CYP2D6.17 activities toward model CYP2D6 substrates dextromethorphan, bufuralol, and debrisoquine. Dextromethorphan 120-136 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 43-49 11950793-0 2002 Characterization of cytochrome P450 2D6.1 (CYP2D6.1), CYP2D6.2, and CYP2D6.17 activities toward model CYP2D6 substrates dextromethorphan, bufuralol, and debrisoquine. Dextromethorphan 120-136 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 54-60 11950793-0 2002 Characterization of cytochrome P450 2D6.1 (CYP2D6.1), CYP2D6.2, and CYP2D6.17 activities toward model CYP2D6 substrates dextromethorphan, bufuralol, and debrisoquine. Dextromethorphan 120-136 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 54-60 11950793-0 2002 Characterization of cytochrome P450 2D6.1 (CYP2D6.1), CYP2D6.2, and CYP2D6.17 activities toward model CYP2D6 substrates dextromethorphan, bufuralol, and debrisoquine. Dextromethorphan 120-136 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 54-60 11950793-5 2002 Relative to the wild-type CYP2D6.1 protein expressed in COS-7 cells, CYP2D6.17 exhibited a 2-fold higher K(m) and a 50% reduction in V(max) using dextromethorphan as the substrate. Dextromethorphan 146-162 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 69-75 11950793-7 2002 When expressed in the baculovirus expression system, CYP2D6.17 exhibited a 6-fold increase in K(m) but no change in V(max) with dextromethorphan as the substrate, a 2-fold higher K(m) and 50% reduction in V(max) with bufuralol, and a 3-fold increase in K(m) and no change in V(max) with debrisoquine relative to CYP2D6.1. Dextromethorphan 128-144 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 53-59 11983493-7 2002 Addition of GH+DEX to OVXHX rats restored the ER to levels above those seen in intact rats, whereas simultaneous oral treatment with E2 significantly decreased ER levels again. Dextromethorphan 15-18 estrogen receptor 1 Rattus norvegicus 46-48 11818173-8 2002 In patients with high cortisol secretion patterns during the Dex/CRH test there was a decrease in HPA system activity after successful antidepressant treatment that was reflected by both the saliva and the serum Dex/CRH test.Thus, the saliva based combined Dex/CRH test appears to be a suitable tool for monitoring HPA system activity during the course of depressive illness. Dextromethorphan 61-64 corticotropin releasing hormone Homo sapiens 65-68 11818173-8 2002 In patients with high cortisol secretion patterns during the Dex/CRH test there was a decrease in HPA system activity after successful antidepressant treatment that was reflected by both the saliva and the serum Dex/CRH test.Thus, the saliva based combined Dex/CRH test appears to be a suitable tool for monitoring HPA system activity during the course of depressive illness. Dextromethorphan 61-64 corticotropin releasing hormone Homo sapiens 216-219 11818173-8 2002 In patients with high cortisol secretion patterns during the Dex/CRH test there was a decrease in HPA system activity after successful antidepressant treatment that was reflected by both the saliva and the serum Dex/CRH test.Thus, the saliva based combined Dex/CRH test appears to be a suitable tool for monitoring HPA system activity during the course of depressive illness. Dextromethorphan 61-64 corticotropin releasing hormone Homo sapiens 216-219 12023534-8 2002 The CYP2D6 specificity, judged by the CYP2D6/CYP1A1 activity ratios was 18.5, 7.0, 6.0, and 1.6 for dextromethorphan, bufuralol, sparteine, and debrisoquine, respectively. Dextromethorphan 100-116 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 12023534-8 2002 The CYP2D6 specificity, judged by the CYP2D6/CYP1A1 activity ratios was 18.5, 7.0, 6.0, and 1.6 for dextromethorphan, bufuralol, sparteine, and debrisoquine, respectively. Dextromethorphan 100-116 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 38-44 12023534-8 2002 The CYP2D6 specificity, judged by the CYP2D6/CYP1A1 activity ratios was 18.5, 7.0, 6.0, and 1.6 for dextromethorphan, bufuralol, sparteine, and debrisoquine, respectively. Dextromethorphan 100-116 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 45-51 12021638-4 2002 His CYP2D6 phenotype was assessed using the test drug dextromethorphan before, during, and after treatment with bupropion. Dextromethorphan 54-70 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 12051754-3 2002 To confirm this hypothesis, the kinetic parameters of CYP2D6.1 and CYP2D6.10 were compared for bufuralol 1"-hydroxylation and dextromethorphan O-demethylation using microsomes prepared from yeast transformed with plasmids carrying CYP2D6 cDNAs (*1A and *10B). Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 54-60 12051754-3 2002 To confirm this hypothesis, the kinetic parameters of CYP2D6.1 and CYP2D6.10 were compared for bufuralol 1"-hydroxylation and dextromethorphan O-demethylation using microsomes prepared from yeast transformed with plasmids carrying CYP2D6 cDNAs (*1A and *10B). Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 67-73 12051754-3 2002 To confirm this hypothesis, the kinetic parameters of CYP2D6.1 and CYP2D6.10 were compared for bufuralol 1"-hydroxylation and dextromethorphan O-demethylation using microsomes prepared from yeast transformed with plasmids carrying CYP2D6 cDNAs (*1A and *10B). Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 67-73 11818173-8 2002 In patients with high cortisol secretion patterns during the Dex/CRH test there was a decrease in HPA system activity after successful antidepressant treatment that was reflected by both the saliva and the serum Dex/CRH test.Thus, the saliva based combined Dex/CRH test appears to be a suitable tool for monitoring HPA system activity during the course of depressive illness. Dextromethorphan 212-215 corticotropin releasing hormone Homo sapiens 65-68 11818173-8 2002 In patients with high cortisol secretion patterns during the Dex/CRH test there was a decrease in HPA system activity after successful antidepressant treatment that was reflected by both the saliva and the serum Dex/CRH test.Thus, the saliva based combined Dex/CRH test appears to be a suitable tool for monitoring HPA system activity during the course of depressive illness. Dextromethorphan 212-215 corticotropin releasing hormone Homo sapiens 65-68 15618695-7 2002 In contrast, the inhibitory effects of phenacetin, diclofenac, S-mephenytoin, dextromethorphan, bufuralol and terfenadine, typical substrates for CYP1A2, CYP2C9, CYP2C19, CYP2D6 and CYP3A4, respectively, on each recombinant CYP activity decreased after preincubation. Dextromethorphan 78-94 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 146-152 11818173-9 2002 The easier performance of the saliva Dex/CRH test in comparison to the standard test procedure for both patients and hospital staff opens the door for routine clinical use of the Dex/CRH test for treatment monitoring and estimation of relapse risk. Dextromethorphan 37-40 corticotropin releasing hormone Homo sapiens 183-186 11911841-2 2002 Among the metabolic reactions studied, diclofenac 4-hydroxylation (DFH), dextromethorphan O-demethylation (DMOD) and midazolam 4-hydroxylation were specifically catalyzed by CYP2C6, CYP2D2 and CYP3A1/3A2, respectively. Dextromethorphan 73-89 cytochrome P450, family 2, subfamily C, polypeptide 6, variant 1 Rattus norvegicus 174-180 11911841-2 2002 Among the metabolic reactions studied, diclofenac 4-hydroxylation (DFH), dextromethorphan O-demethylation (DMOD) and midazolam 4-hydroxylation were specifically catalyzed by CYP2C6, CYP2D2 and CYP3A1/3A2, respectively. Dextromethorphan 73-89 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 182-188 11911841-2 2002 Among the metabolic reactions studied, diclofenac 4-hydroxylation (DFH), dextromethorphan O-demethylation (DMOD) and midazolam 4-hydroxylation were specifically catalyzed by CYP2C6, CYP2D2 and CYP3A1/3A2, respectively. Dextromethorphan 73-89 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 193-199 12071430-1 2002 The present study evaluates the usefulness of dextromethorphan N-demethylation activity indices to reflect cytochrome P450 (CYP) 3A activity in man. Dextromethorphan 46-62 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 107-131 12513834-4 2002 DEX and VP-16 could promote apoptosis of RMA cells while upregulating the expression of Fas and FasL without affecting the expression of Bcl-2. Dextromethorphan 0-3 Fas ligand (TNF superfamily, member 6) Mus musculus 96-100 12513834-12 2002 Fas-FasL system participated in the apoptosis induced by DEX and VP-16; different drugs induce apoptosis by different pathway of signal transduction. Dextromethorphan 57-60 Fas ligand (TNF superfamily, member 6) Mus musculus 4-8 11911841-3 2002 These results suggest that diclofenac 4-hydroxylation, dextromethorphan O-demethylation and midazolam 4-hydroxylation are useful as catalytic markers of CYP2C6, CYP2D2 and CYP3A1/3A2, respectively. Dextromethorphan 55-71 cytochrome P450, family 2, subfamily C, polypeptide 6, variant 1 Rattus norvegicus 153-159 11996177-7 2002 Moreover, fibronectin (FN) gene expression and secretion of the protein was increased by high doses of dex (> or = 10(-8) M), whereas low doses of dex (10(-10)M) showed no effect. Dextromethorphan 103-106 fibronectin 1 Homo sapiens 10-21 11996177-7 2002 Moreover, fibronectin (FN) gene expression and secretion of the protein was increased by high doses of dex (> or = 10(-8) M), whereas low doses of dex (10(-10)M) showed no effect. Dextromethorphan 103-106 fibronectin 1 Homo sapiens 23-25 11996177-7 2002 Moreover, fibronectin (FN) gene expression and secretion of the protein was increased by high doses of dex (> or = 10(-8) M), whereas low doses of dex (10(-10)M) showed no effect. Dextromethorphan 150-153 fibronectin 1 Homo sapiens 10-21 11996177-7 2002 Moreover, fibronectin (FN) gene expression and secretion of the protein was increased by high doses of dex (> or = 10(-8) M), whereas low doses of dex (10(-10)M) showed no effect. Dextromethorphan 150-153 fibronectin 1 Homo sapiens 23-25 11816009-1 2002 Dextromethorphan is a probe substrate to determine CYP2D6 phenotype. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 51-57 11816009-2 2002 The conversion of dextromethorphan to dextrorphan by CYP2D6 accounts for approximately 60% of total metabolism. Dextromethorphan 18-34 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 53-59 12463319-8 2002 All adhesion molecule expression and plasma MIP-1alpha levels were comparable at days 5-7, with the exception of monocyte L-selectin expression levels, which remained lower in the DEX group. Dextromethorphan 180-183 selectin L Homo sapiens 122-132 11823760-5 2002 Tanzanian subjects homozygous for the CYP2D6*17 allele were slower metabolizers when debrisoquine or dextromethorphan was used as the probe drug than when codeine or metoprolol was used, showing a different substrate specificity of CYP2D6.17 than of CYP2D6.1 and CYP2D6.2. Dextromethorphan 101-117 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 38-44 11823760-5 2002 Tanzanian subjects homozygous for the CYP2D6*17 allele were slower metabolizers when debrisoquine or dextromethorphan was used as the probe drug than when codeine or metoprolol was used, showing a different substrate specificity of CYP2D6.17 than of CYP2D6.1 and CYP2D6.2. Dextromethorphan 101-117 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 232-238 11823760-5 2002 Tanzanian subjects homozygous for the CYP2D6*17 allele were slower metabolizers when debrisoquine or dextromethorphan was used as the probe drug than when codeine or metoprolol was used, showing a different substrate specificity of CYP2D6.17 than of CYP2D6.1 and CYP2D6.2. Dextromethorphan 101-117 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 232-238 11823760-5 2002 Tanzanian subjects homozygous for the CYP2D6*17 allele were slower metabolizers when debrisoquine or dextromethorphan was used as the probe drug than when codeine or metoprolol was used, showing a different substrate specificity of CYP2D6.17 than of CYP2D6.1 and CYP2D6.2. Dextromethorphan 101-117 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 232-238 11823760-7 2002 The metabolic ratios of dextromethorphan and metoprolol differed significantly among Tanzanian subjects homozygous for the CYP2D6*29 allele compared with those with CYP2D6*1 or *2 alleles. Dextromethorphan 24-40 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 123-129 11602530-1 2001 Dextromethorphan (DXM) is a widely used probe drug for human CYP2D6 activity both in vitro and in vivo. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 16200774-10 2001 Dex inhibited the expression of HSP90 and GR mRNA of T lymphocytes from asthmatic patients (1.23 +/- 0.16 vs 1.68 +/- 0.38 and 0.42 +/- 0.06 vs 0.54 +/- 0.07, respectively, P all < 0.05). Dextromethorphan 0-3 heat shock protein 90 alpha family class A member 1 Homo sapiens 32-37 16200774-11 2001 GA could interrupt the inhibiting effect of Dex on the expression of HSP90 and GR mRNA but had no effect on it. Dextromethorphan 44-47 heat shock protein 90 alpha family class A member 1 Homo sapiens 69-74 16200774-12 2001 CONCLUSION: The low ratio of HSP90/GR could reduce the inducing apoptosis effect of Dex. Dextromethorphan 84-87 heat shock protein 90 alpha family class A member 1 Homo sapiens 29-34 16200774-13 2001 Dex could down-regulate the mRNA expression of HSP90 and GR and GA could interrupt the inhibiting effect of Dex. Dextromethorphan 0-3 heat shock protein 90 alpha family class A member 1 Homo sapiens 47-52 16200774-13 2001 Dex could down-regulate the mRNA expression of HSP90 and GR and GA could interrupt the inhibiting effect of Dex. Dextromethorphan 108-111 heat shock protein 90 alpha family class A member 1 Homo sapiens 47-52 11602510-1 2001 The O-demethylation of dextromethorphan to dextrorphan in humans is catalyzed primarily by cytochrome P450 2D6 (CYP2D6). Dextromethorphan 23-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 91-110 11602510-1 2001 The O-demethylation of dextromethorphan to dextrorphan in humans is catalyzed primarily by cytochrome P450 2D6 (CYP2D6). Dextromethorphan 23-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 112-118 11602510-2 2001 However, contrary to conventional wisdom, preparations of recombinant cytochrome P450 (P450) expressed from CYP2D6*1 cDNA also appear to produce significant amounts of 3-methoxymorphinan, the N-demethylated metabolite of dextromethorphan, when assayed in vitro. Dextromethorphan 221-237 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 108-114 11602510-7 2001 These results indicate that at least two distinct binding orientations exist for dextromethorphan within the active site of CYP2D6. Dextromethorphan 81-97 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 124-130 11808821-2 2002 This study evaluated the association between CYP2D6 activity, as determined by dextromethorphan (DM) urinary metabolite ratio, and tramadol biotransformation in 13 children (7-16 years). Dextromethorphan 79-95 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 45-51 11955301-7 2002 Comparison of A means of FN induced by Dex and RU38486 was 10(-6) mol/L dex (12 days) > 10(-7) mol/L Dex (12 d) > 10(-7) mol/L Dex (5 d) > Control group = 10(-7) mol/L Dex (5 d) + 10(-8) mol/L RU38486 (7 d). Dextromethorphan 72-75 fibronectin 1 Homo sapiens 25-27 11716842-3 2001 In the present study, we performed c-Fos immunohistochemistry in the dopaminergic terminal regions of adolescent rat brain after the intraperitoneal administration of dextromethorphan at different doses (0, 10, 20, and 40 mg/kg), and also examined the effects on nocturnal behavior. Dextromethorphan 167-183 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 35-40 11716842-4 2001 The results showed that dextromethorphan increased c-Fos expression dose dependently in the anterior cingulate cortex, caudate putamen, nucleus accumbens, and central amygdala. Dextromethorphan 24-40 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 51-56 11602530-1 2001 Dextromethorphan (DXM) is a widely used probe drug for human CYP2D6 activity both in vitro and in vivo. Dextromethorphan 18-21 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 11602530-3 2001 The formation of MEM has been attributed primarily to CYP3A4, and the use of DXM has been debated as a simultaneous probe for CYP3A4 and CYP2D6 activities. Dextromethorphan 77-80 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 126-132 11602530-3 2001 The formation of MEM has been attributed primarily to CYP3A4, and the use of DXM has been debated as a simultaneous probe for CYP3A4 and CYP2D6 activities. Dextromethorphan 77-80 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 137-143 11602530-4 2001 Recently, we found that highly purified CYP2D6 has significant DXM N-demethylase activity in addition to its well known DXM O-demethylase activity. Dextromethorphan 63-66 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 40-46 11602530-4 2001 Recently, we found that highly purified CYP2D6 has significant DXM N-demethylase activity in addition to its well known DXM O-demethylase activity. Dextromethorphan 120-123 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 40-46 11602530-10 2001 All of our in vitro results are consistent and indicate that DXM as a marker for monitoring both CYP2D6 and CYP3A activities is practical in an average human or human liver microsomal preparation. Dextromethorphan 61-64 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 97-103 11602530-10 2001 All of our in vitro results are consistent and indicate that DXM as a marker for monitoring both CYP2D6 and CYP3A activities is practical in an average human or human liver microsomal preparation. Dextromethorphan 61-64 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 108-113 11502894-5 2001 When PXR was expressed, both basal and t-Bu-DEX-dependent gene expression was increased over 2-fold, respectively. Dextromethorphan 44-47 nuclear receptor subfamily 1, group I, member 2 Rattus norvegicus 5-8 11673545-5 2001 Examination of spontaneous cytokine production showed that this Gr1(+)/F4/80(+) population of cells spontaneously produced low levels of proinflammatory cytokines, but higher levels of IL-10 and TGF-beta ex vivo, compared to peritoneal cells from mice injected with Dex. Dextromethorphan 266-269 glutathione reductase Mus musculus 64-73 11502351-0 2001 Dextromethorphan increases tyrosine hydroxylase mRNA in the mesencephalon of adolescent rats. Dextromethorphan 0-16 tyrosine hydroxylase Rattus norvegicus 27-47 11304901-0 2001 Effect of venlafaxine versus fluoxetine on metabolism of dextromethorphan, a CYP2D6 probe. Dextromethorphan 57-73 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 77-83 11408369-6 2001 In the case of CYP2D6, the dextromethorphan to dextrorphan urinary ratio was not significantly different before (0.021 +/- 0.04) and after (0.024 +/- 0.06) clarithromycin dosing. Dextromethorphan 27-43 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 15-21 11452704-0 2001 Lack of gender differences and large intrasubject variability in cytochrome P450 activity measured by phenotyping with dextromethorphan. Dextromethorphan 119-135 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 65-80 11452704-4 2001 CYP3A4 and CYP2D6 activities were phenotyped with dextromethorphan (DM) on study days 7, 14, 21, and 28 using urinary ratios of DM:3-methoxymorphinan (3MM) and DM:dextrorphan (DX), respectively. Dextromethorphan 50-66 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 0-6 11452704-4 2001 CYP3A4 and CYP2D6 activities were phenotyped with dextromethorphan (DM) on study days 7, 14, 21, and 28 using urinary ratios of DM:3-methoxymorphinan (3MM) and DM:dextrorphan (DX), respectively. Dextromethorphan 50-66 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 11-17 11452704-11 2001 High inter- and intrasubject variability in DM:3MM and DM:DX were clearly demonstrated and limit the use of dextromethorphan to phenotype endogenous CYP3A4 and CYP2D6 activity. Dextromethorphan 108-124 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 149-155 11452704-11 2001 High inter- and intrasubject variability in DM:3MM and DM:DX were clearly demonstrated and limit the use of dextromethorphan to phenotype endogenous CYP3A4 and CYP2D6 activity. Dextromethorphan 108-124 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 160-166 11360030-6 2001 Although dextromethorphan metabolic ratio is significantly increased by risperidone (median urinary dextromethorphan/dextrorphan ratios before and after risperidone: 0.010, 0.018; p = 0.042), risperidone can be considered a weak in vivo CYP2D6 inhibitor, as this increase is modest and none of the eight patients was changed from an extensive to a poor metabolizer. Dextromethorphan 9-25 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 237-243 11417446-3 2001 CYP2D6 was probed with dextromethorphan and metoprolol and CYP2C19 was probed with omeprazole. Dextromethorphan 23-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 11334347-6 2001 The DI/GCE-MS-MS method demonstrates acceptable accuracy and precision for the quantification of dextrorphan, a marker metabolite of dextromethorphan mediated by CYP2D6, in microsomal incubations. Dextromethorphan 133-149 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 162-168 11304901-1 2001 Two antidepressants, venlafaxine and fluoxetine, were evaluated in vivo for their effect on cytochrome P450 2D6 (CYP2D6) activity, measured by the ratio of dextromethorphan, a sensitive CYP2D6 marker, to its metabolite dextrorphan (i.e., DM:DT) excreted in urine after DM coadministration. Dextromethorphan 156-172 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 113-119 11505218-9 2001 Using DEX as the substrate, the ratios of Ki(*10)/Ki(*1) for inhibitors were: budipine (1.3), sparteine (1.6), debrisoquine (8.1), fluoxetine (16), norfluoxetine (30), paroxetine (14), MDMA (21) and MMDA-2 (7.1), indicating that CYP2D6.10 shows drug-specific altered susceptibility to inhibition. Dextromethorphan 6-9 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 229-235 11318417-10 2001 The validated assay proved to be suitable for the determination of DEM metabolic indexes reported to reflect the enzymatic activity of the cytochrome P450s, CYP2D6 and CYP3A, both in vivo, when applied to urine samples from patients, and in vitro, when applied to samples from the incubation of liver microsomes with dextromethorphan. Dextromethorphan 317-333 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 157-163 11318417-10 2001 The validated assay proved to be suitable for the determination of DEM metabolic indexes reported to reflect the enzymatic activity of the cytochrome P450s, CYP2D6 and CYP3A, both in vivo, when applied to urine samples from patients, and in vitro, when applied to samples from the incubation of liver microsomes with dextromethorphan. Dextromethorphan 317-333 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 168-173 11411376-7 2001 Some recent reports about interactions (involving hepatic cytochrome P450 enzymes) between dextromethorphan and other drugs are also noteworthy. Dextromethorphan 91-107 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 58-73 11122451-6 2000 Naive splenocytes or M phi + NK cell co-cultures incubated with HMW-DEX or HMW-DEX-BSA produced higher IFN-gamma levels than splenocytes or co-cultures incubated with BSA alone. Dextromethorphan 78-83 interferon gamma Mus musculus 103-112 11377437-8 2001 An elevated cortisol response in the DEX/CRH test was correlated with a four- to six-fold higher risk for relapse than in individuals with a normal cortisol response. Dextromethorphan 37-40 corticotropin releasing hormone Homo sapiens 41-44 11225566-5 2001 CYP2D6 phenotype was assessed during each study period using dextromethorphan (30 mg). Dextromethorphan 61-77 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 11095574-8 2000 The correlation between the contribution of CYP2D6 to NAPQI formation in human liver microsomes and the CYP2D6 activity probed by the O-demethylation of dextromethorphan was studied, and found to be strong (r(2) = 0.85), and significant (P <.0001). Dextromethorphan 153-169 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 44-50 11095574-8 2000 The correlation between the contribution of CYP2D6 to NAPQI formation in human liver microsomes and the CYP2D6 activity probed by the O-demethylation of dextromethorphan was studied, and found to be strong (r(2) = 0.85), and significant (P <.0001). Dextromethorphan 153-169 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 104-110 11256478-2 2001 The differential effects of 1alpha,25(OH)2D3 and 1alpha,25(OH)2-16-ene-D3 and the modulation by E2 on ALP activity in HOB-DEX and HOB+DEX cells were small but significant. Dextromethorphan 122-125 ATHS Homo sapiens 102-105 11256478-2 2001 The differential effects of 1alpha,25(OH)2D3 and 1alpha,25(OH)2-16-ene-D3 and the modulation by E2 on ALP activity in HOB-DEX and HOB+DEX cells were small but significant. Dextromethorphan 134-137 ATHS Homo sapiens 102-105 11256478-5 2001 Osteocalcin (OC) production in HOB-DEX cells was stimulated 1.3 to 1.4-fold by 1alpha,25(OH)2D3 and 1alpha,25(OH)2-16-ene-D3 at a concentration of 0.01 nM, with E2 inhibiting the effect of 1alpha,25(OH)2-16-ene-D3. Dextromethorphan 35-38 bone gamma-carboxyglutamate protein Homo sapiens 0-11 11256478-7 2001 Western blot analysis of 1alpha,25(OH)2D3 receptor (VDR) levels showed that in SaOS+DEX cells, the effect of 1alpha,25(OH)2D3 was larger than that of 1alpha,25(OH)2-16-ene-D3. Dextromethorphan 84-87 vitamin D receptor Homo sapiens 52-55 12567591-1 2001 PURPOSE: Dexamethasone(DEX) was tested for its ability to modulate human retinal pigment epithelium(hRPE) cell proliferation in cell culture. Dextromethorphan 23-26 ribulose-5-phosphate-3-epimerase Homo sapiens 100-104 12567591-2 2001 METHODS: DEX in different concentrations was added to cultured hRPE cells. Dextromethorphan 9-12 ribulose-5-phosphate-3-epimerase Homo sapiens 63-67 12567591-4 2001 RESULTS: DEX increased survival rate and DNA synthesis from 32 mg/L to 320 mg/L under hRPE culture conditions, but paradoxically reduced them at 1,000 mg/L and 3,200 mg/L in dose and time dependent fashion by both MTT assay and 3H-TdR incorporation. Dextromethorphan 9-12 ribulose-5-phosphate-3-epimerase Homo sapiens 86-90 11165039-1 2001 Recently, pregnane X receptor (PXR) has been described to mediate the genomic effects of several steroid hormones, such as progesterone (P), glucocorticoid (Dex), pregnenolone (Preg), and xenobiotics through the cytochrome P-450 3A gene family (CYP3A), which are monooxygenases, responsible for the oxidative metabolism of some endogenous substrates and xenobiotics. Dextromethorphan 157-160 nuclear receptor subfamily 1, group I, member 2 Mus musculus 10-29 11165039-1 2001 Recently, pregnane X receptor (PXR) has been described to mediate the genomic effects of several steroid hormones, such as progesterone (P), glucocorticoid (Dex), pregnenolone (Preg), and xenobiotics through the cytochrome P-450 3A gene family (CYP3A), which are monooxygenases, responsible for the oxidative metabolism of some endogenous substrates and xenobiotics. Dextromethorphan 157-160 nuclear receptor subfamily 1, group I, member 2 Mus musculus 31-34 11165039-2 2001 In the present study, we used a transient transfection reporter gene expression assay of COS-7 cells to demonstrate that P, Dex and Preg significantly stimulate PXR-mediated transcription at relatively high concentration comparable with that of progesterone near term pregnancy. Dextromethorphan 124-127 nuclear receptor subfamily 1, group I, member 2 Mus musculus 161-164 11144999-0 2001 Evaluation of CYP2D6 oxidation of dextromethorphan and propafenone in a Chinese population with atrial fibrillation. Dextromethorphan 34-50 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 14-20 11122451-8 2000 DEX-induced IFN-gamma production by NK cells was dependent upon the presence of IL-12, and IL-12 production by M phi was dependent upon the presence of IFN-gamma in these co-cultures. Dextromethorphan 0-3 interferon gamma Mus musculus 12-21 11133003-2 2000 Nifedipine oxidation (CYP3A) activity correlated significantly with N-dealkylation rates of haloperidol and bromperidol and oxidation rates of their reduced forms, while neither ethoxyresorufin O-deethylation (CYP1A2) activity nor dextromethorphan O-deethylation (CYP2D6) activity did. Dextromethorphan 231-247 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 22-27 11095593-3 2000 Competition experiments using heterologously expressed CYP2D6 demonstrated that the introduction and elongation of alkyl substituents strongly decreased the IC(50) values toward dextromethorphan O-demethylation. Dextromethorphan 178-194 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 55-61 11038161-8 2000 Metoprolol and dextromethorphan were primarily CYP2D6 substrates and propranolol was metabolized by CYP2D6 (59%), CYP1A2 (26%), and CYP2C19 (15%). Dextromethorphan 15-31 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 47-53 11037108-5 2000 Human CYP probe substrates used for characterization of mouse CYP activities included bufuralol, testosterone, dextromethorphan, phenacetin, diclofenac and S-mephenytoin. Dextromethorphan 111-127 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 6-9 11061577-6 2000 RESULTS: The median CYP1A2 metabolic ratio after administration of caffeine + dextromethorphan was not significantly different from that obtained with the cocktail (P = .84). Dextromethorphan 78-94 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 20-26 11034254-3 2000 Dextromethorphan was used as the probe for CYP2D6 activity and mephenytoin was used for CYP2C19 activity. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 43-49 11034254-5 2000 The CYP2D6 phenotype was determined from the ratio of dextromethorphan conversion to dextrorphan and the CYP2C19 phenotype from the ratio of S-mephenytoin and R-mephenytoin. Dextromethorphan 54-70 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 11034254-9 2000 The prevalence of poor metabolizer phenotype of dextromethorphan (CYP2D6) in the Yemenite (0%) and Ethiopian groups (0%) was significantly different from the prevalence in the Russian (17%) and Israeli Arab (9%) groups. Dextromethorphan 48-64 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 66-72 10942192-1 2000 A bioanalytical method for the determination of dextromethorphan (DEX) and its metabolites dextrorphan (DTX), 3-methoxymorphinan (3MM), and 3-hydroxymorphinan (3HM) in human urine was developed for CYP2D6 phenotyping and CYP3A4 activity measurements in clinical pharmacology studies using dextromethorphan administered in a drinking solution as substrate. Dextromethorphan 48-64 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 198-204 10942192-1 2000 A bioanalytical method for the determination of dextromethorphan (DEX) and its metabolites dextrorphan (DTX), 3-methoxymorphinan (3MM), and 3-hydroxymorphinan (3HM) in human urine was developed for CYP2D6 phenotyping and CYP3A4 activity measurements in clinical pharmacology studies using dextromethorphan administered in a drinking solution as substrate. Dextromethorphan 48-64 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 221-227 10997936-9 2000 IC(50) values for inhibition of a CYP2D6 index reaction (dextromethorphan O-demethylation) by bupropion and hydroxybupropion were 58 and 74 microM, respectively. Dextromethorphan 57-73 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 34-40 10942192-9 2000 For CYP3A4 activity determinations it was concluded that in general a change in dextromethorphan/3-methoxymorphinan (DEX/3MM) ratios of 10% or more as detected with the current method, is a significant increase or decrease in the activity of CYP3A4. Dextromethorphan 80-96 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 4-10 10942192-9 2000 For CYP3A4 activity determinations it was concluded that in general a change in dextromethorphan/3-methoxymorphinan (DEX/3MM) ratios of 10% or more as detected with the current method, is a significant increase or decrease in the activity of CYP3A4. Dextromethorphan 80-96 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 242-248 10942192-9 2000 For CYP3A4 activity determinations it was concluded that in general a change in dextromethorphan/3-methoxymorphinan (DEX/3MM) ratios of 10% or more as detected with the current method, is a significant increase or decrease in the activity of CYP3A4. Dextromethorphan 117-120 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 4-10 10942192-9 2000 For CYP3A4 activity determinations it was concluded that in general a change in dextromethorphan/3-methoxymorphinan (DEX/3MM) ratios of 10% or more as detected with the current method, is a significant increase or decrease in the activity of CYP3A4. Dextromethorphan 117-120 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 242-248 10942192-10 2000 The authors concluded that they had obtained an analytically valid and clinically reliable bioanalytical method for the determination of dextromethorphan and its metabolites dextrorphan, 3-methoxymorphinan, and 3-hydroxymorphinan in human urine for CYP2D6 phenotyping and CYP3A4 activity measurements for clinical pharmacology studies. Dextromethorphan 137-153 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 249-255 10942192-10 2000 The authors concluded that they had obtained an analytically valid and clinically reliable bioanalytical method for the determination of dextromethorphan and its metabolites dextrorphan, 3-methoxymorphinan, and 3-hydroxymorphinan in human urine for CYP2D6 phenotyping and CYP3A4 activity measurements for clinical pharmacology studies. Dextromethorphan 137-153 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 272-278 11037108-5 2000 Human CYP probe substrates used for characterization of mouse CYP activities included bufuralol, testosterone, dextromethorphan, phenacetin, diclofenac and S-mephenytoin. Dextromethorphan 111-127 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 62-65 10876080-3 2000 An weak NR2A antagonist, dextromethorphan, did not show such effects while it significantly suppressed the manifestation of AS in already susceptible post-weaning (primed) rats. Dextromethorphan 25-41 glutamate ionotropic receptor NMDA type subunit 2A Rattus norvegicus 8-12 10848718-3 2000 METHODS: Metoprolol and dextromethorphan (DM) were selected as probe drugs because they are well-studied and widely used test substrates of CYP2D6. Dextromethorphan 24-40 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 140-146 10886115-0 2000 Frequencies of CYP2D6 mutant alleles in a normal Japanese population and metabolic activity of dextromethorphan O-demethylation in different CYP2D6 genotypes. Dextromethorphan 95-111 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 141-147 10848718-3 2000 METHODS: Metoprolol and dextromethorphan (DM) were selected as probe drugs because they are well-studied and widely used test substrates of CYP2D6. Dextromethorphan 42-44 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 140-146 10895987-7 2000 A moderate effect was observed for high affinity dextromethorphan metabolism (CYP2D6) in one of the microsomes samples tested only (IC50=173 microM). Dextromethorphan 49-65 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 78-84 10923858-6 2000 CYP2D subfamily mRNA and protein levels were correlated with brain dextromethorphan O-demethylation (DOD), a measure of human CYP2D6 and rat CYP2D1 activities. Dextromethorphan 67-83 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-5 10806376-0 2000 Evidence for the catalysis of dextromethorphan O-demethylation by a CYP2D6-like enzyme in pig liver. Dextromethorphan 30-46 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 68-74 10806376-7 2000 We investigated the ability of pig liver microsomes to catalyse dextromethorphan O-demethylation, a widely-used marker enzyme activity for CYP2D6. Dextromethorphan 64-80 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 139-145 10806376-10 2000 We conclude that dextromethorphan O-demethylation is catalysed by a CYP2D enzyme which is remarkably similar to human CYP2D6, suggesting potential value of the pig as a model for predicting human metabolism of xenobiotics which undergo CYP2D6-dependent biotransformation. Dextromethorphan 17-33 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 68-73 10806376-10 2000 We conclude that dextromethorphan O-demethylation is catalysed by a CYP2D enzyme which is remarkably similar to human CYP2D6, suggesting potential value of the pig as a model for predicting human metabolism of xenobiotics which undergo CYP2D6-dependent biotransformation. Dextromethorphan 17-33 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 118-124 10806376-10 2000 We conclude that dextromethorphan O-demethylation is catalysed by a CYP2D enzyme which is remarkably similar to human CYP2D6, suggesting potential value of the pig as a model for predicting human metabolism of xenobiotics which undergo CYP2D6-dependent biotransformation. Dextromethorphan 17-33 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 236-242 10837520-4 2000 Twenty-nine subjects out of 42 intermediate metabolizers(70%) of dextromethorphan were homozygous for CYP2D6*10B. Dextromethorphan 65-81 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 102-108 10837520-7 2000 CONCLUSION: The CYP2D6*10B allele containing the C(188)--> T mutation is the major cause of CYP2D6 polymorphism in relation to diminished dextromethorphan oxidative capacity in Chinese subjects. Dextromethorphan 141-157 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 16-22 10837520-7 2000 CONCLUSION: The CYP2D6*10B allele containing the C(188)--> T mutation is the major cause of CYP2D6 polymorphism in relation to diminished dextromethorphan oxidative capacity in Chinese subjects. Dextromethorphan 141-157 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 95-101 10802201-7 2000 The dextromethorphan/dextrorphan concentration ratio of 2.5 found in this toddler was compatible with a slow CYP2D6 metabolizer phenotype. Dextromethorphan 4-20 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 109-115 10764440-2 2000 Particular emphasis is placed on describing the newer information on the cytochrome P450 (CYP) system and the interactions of opioids, antidepressants, and the antitussive, dextromethorphan. Dextromethorphan 173-189 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 90-93 10967711-2 2000 The CYP2D6 metabolizer phenotype (dextromethorphan test) of 31 drug treated psychiatric adult patients suffering from extrapyramidal side-effects (group 1) and of 31 matched patients without drug side effects (group 2) were compared. Dextromethorphan 34-50 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 10677595-6 2000 Dextromethorphan was metabolized to dextrorphan in rat brain microsomes and was inhibited by quinidine and by a polyclonal antibody against CYP2D6. Dextromethorphan 0-16 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 140-146 11343579-1 2000 In an open trial 11 in-patients with a major depressive episode (ICD-10), extensive metabolizers of mephenytoin (CYP2C19) and dextromethorphan (CYP2D6) and who were non-responders to a 3-wk pretreatment with 40 mg/d citalopram (Cit), were co-medicated for 7 wk (days 0-49) with fluoxetine (Fluox) (10 mg/d). Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 144-150 10753054-0 2000 Insulin-dependent diabetes mellitus induced by the antitussive agent dextromethorphan. Dextromethorphan 69-85 insulin Homo sapiens 0-7 11013424-3 2000 A highly efficient direct injection on-line guard cartridge extraction/tandem mass spectrometry (DI-GCE/MS/MS) method has been validated for high-throughput evaluation of cytochrome P450 (CYP) 3A4, 2D6 and 2E1 inhibition potential via cassette dosing of midazolam, dextromethorphan and chlorzoxazone using human hepatic microsomes and 96-well microtiter plates. Dextromethorphan 265-281 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 188-191 10771453-2 2000 METHODS: Twenty-four healthy young subjects aged 18-45 years were screened for CYP2D6 metabolizing activity and shown to be extensive metabolizers of dextromethorphan. Dextromethorphan 150-166 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 79-85 11741249-5 2000 In addition, we identified 2 subjects with CYP2D6 genotypes indicative of poor metabolizers who had extensive metabolizer phenotypes as determined by dextromethorphan/dextrorphan ratios. Dextromethorphan 150-166 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 43-49 10911933-6 2000 Using in vitro studies, we have identified drugs of abuse that are substrates of the polymorphic enzymes CYP2D6 (codeine, amphetamines, dextromethorphan), CYP2A6 (nicotine) and CYP2C19 (flunitrazepam). Dextromethorphan 136-152 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 105-111 10911933-8 2000 In addition, we inhibited CYP2D6 and decreased individuals" risk of dependence experimentally (codeine, dextromethorphan) and treated codeine dependence. Dextromethorphan 104-120 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 26-32 11013424-3 2000 A highly efficient direct injection on-line guard cartridge extraction/tandem mass spectrometry (DI-GCE/MS/MS) method has been validated for high-throughput evaluation of cytochrome P450 (CYP) 3A4, 2D6 and 2E1 inhibition potential via cassette dosing of midazolam, dextromethorphan and chlorzoxazone using human hepatic microsomes and 96-well microtiter plates. Dextromethorphan 265-281 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 171-186 10613613-1 1999 OBJECTIVES: Dextromethorphan and chloroguanide (INN, proguanil) are used as prototypic phenotyping substrates of polymorphically expressed CYP2D6 and CYP2C19 in humans. Dextromethorphan 12-28 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 139-145 10659949-10 2000 Western blotting provided additional evidence for the expression of CYP1A1 and CYP3A4 at the protein level and treatment of cultured enterocytes with 30 microM Aroclor 1254 or 50 microM beta-NF resulted in enhanced expression of the CYP1A protein, and CYP3A4 protein expression was induced following treatment with 50 microM DEX, 2 mM PB, 30 microM Aroclor 1254 or 50 microM beta-NF. Dextromethorphan 325-328 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 68-74 10659949-10 2000 Western blotting provided additional evidence for the expression of CYP1A1 and CYP3A4 at the protein level and treatment of cultured enterocytes with 30 microM Aroclor 1254 or 50 microM beta-NF resulted in enhanced expression of the CYP1A protein, and CYP3A4 protein expression was induced following treatment with 50 microM DEX, 2 mM PB, 30 microM Aroclor 1254 or 50 microM beta-NF. Dextromethorphan 325-328 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 79-85 10613613-12 1999 CYP2D6 and CYP2C19 activity can be determined from a blood sample drawn 3 hours after oral administration of dextromethorphan and chloroguanide, respectively. Dextromethorphan 109-125 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 10613613-1 1999 OBJECTIVES: Dextromethorphan and chloroguanide (INN, proguanil) are used as prototypic phenotyping substrates of polymorphically expressed CYP2D6 and CYP2C19 in humans. Dextromethorphan 12-28 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 150-157 10613613-12 1999 CYP2D6 and CYP2C19 activity can be determined from a blood sample drawn 3 hours after oral administration of dextromethorphan and chloroguanide, respectively. Dextromethorphan 109-125 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 11-18 10613613-9 1999 Inhibition of CYP3A-dependent biotransformation of dextromethorphan to methoxymorphinan did not appear to be responsible for this change because the log(dextromethorphan/methoxymorphinan) urinary ratio, an index of CYP3A activity, did not significantly change during chloroguanide coadministration. Dextromethorphan 51-67 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 14-19 10657736-7 1999 In the DEX-CRH test, plasma cortisol concentrations showed higher values before (DEX-pretreated) and after CRH stimulation in the MS patients than in the controls (AUC(cortisol) 738.3 +/- 154.5 vs. 295.7 +/- 55.8; p < 0.05), this finding was more pronounced in chronic progressive patients. Dextromethorphan 7-10 corticotropin releasing hormone Homo sapiens 11-14 10562433-7 1999 Recombinant CYP2D17 catalyzed the oxidation of bufuralol to 1"-hydroxybufuralol and dextromethorphan to dextrorphan, reactions shown to be mediated by CYP2D6 in humans; the apparent K(m) values for bufuralol and dextromethorphan were 1 and 0.8 microM, respectively. Dextromethorphan 84-100 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 12-19 10562433-7 1999 Recombinant CYP2D17 catalyzed the oxidation of bufuralol to 1"-hydroxybufuralol and dextromethorphan to dextrorphan, reactions shown to be mediated by CYP2D6 in humans; the apparent K(m) values for bufuralol and dextromethorphan were 1 and 0.8 microM, respectively. Dextromethorphan 84-100 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 151-157 10562433-7 1999 Recombinant CYP2D17 catalyzed the oxidation of bufuralol to 1"-hydroxybufuralol and dextromethorphan to dextrorphan, reactions shown to be mediated by CYP2D6 in humans; the apparent K(m) values for bufuralol and dextromethorphan were 1 and 0.8 microM, respectively. Dextromethorphan 212-228 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 12-19 10562433-7 1999 Recombinant CYP2D17 catalyzed the oxidation of bufuralol to 1"-hydroxybufuralol and dextromethorphan to dextrorphan, reactions shown to be mediated by CYP2D6 in humans; the apparent K(m) values for bufuralol and dextromethorphan were 1 and 0.8 microM, respectively. Dextromethorphan 212-228 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 151-157 10628907-7 1999 The only clear inhibition was seen for the CYP2D6-dependent high-affinity O-demethylation of dextromethorphan, where IC50 values of 27 microM and 44 microM were observed. Dextromethorphan 93-109 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 43-49 10657736-7 1999 In the DEX-CRH test, plasma cortisol concentrations showed higher values before (DEX-pretreated) and after CRH stimulation in the MS patients than in the controls (AUC(cortisol) 738.3 +/- 154.5 vs. 295.7 +/- 55.8; p < 0.05), this finding was more pronounced in chronic progressive patients. Dextromethorphan 7-10 corticotropin releasing hormone Homo sapiens 107-110 10508187-4 1999 In this manuscript we show that when B cells are stimulated in vitro with dextran-conjugated anti-IgD antibodies (anti-IgD-dex), as the multivalent mIg ligand, their proliferation is enhanced and they can be induced to secrete Ig in response to ODN containing various non-optimal motifs, both methylated and non-methylated. Dextromethorphan 74-77 chemokine (C-X-C motif) ligand 9 Mus musculus 148-151 10597902-2 1999 The most pronounced effects were observed with terfenadine, astemizole and loratadine which inhibited CYP3A4-mediated testosterone 6beta-hydroxylation (IC50 of 23, 21 and 32 microM, respectively) and CYP2D6-mediated dextromethorphan O-demethylation (IC50 of 18, 36 and 15 microM, respectively). Dextromethorphan 216-232 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 102-108 10760842-0 1999 Enzymes in addition to CYP3A4 and 3A5 mediate N-demethylation of dextromethorphan in human liver microsomes. Dextromethorphan 65-81 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 23-29 10579479-6 1999 RESULTS: Mean CYP2D6 dextromethorphan metabolic ratios before and after fluoxetine therapy were 0.028 +/- 0.031 and 0.080 +/- 0.058, respectively (P = .001), indicating that a strong inhibition of CYP2D6 by fluoxetine activity was observed in Chinese subjects. Dextromethorphan 21-37 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 14-20 10579479-12 1999 CONCLUSION: We conclude that fluoxetine may cause significant inhibition of the CYP2D6 activity as determined by dextromethorphan phenotyping. Dextromethorphan 113-129 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 80-86 10579482-0 1999 Dose dependency of dextromethorphan for cytochrome P450 2D6 (CYP2D6) phenotyping. Dextromethorphan 19-35 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 40-59 10579482-0 1999 Dose dependency of dextromethorphan for cytochrome P450 2D6 (CYP2D6) phenotyping. Dextromethorphan 19-35 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 10579482-1 1999 Most dextromethorphan CYP2D6 phenotyping studies use a 30-mg dose, but data that show superiority of any particular dose are lacking. Dextromethorphan 5-21 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 22-28 10599932-3 1999 The CYP2D6 phenotype, determined when the patient received the antidepressant comedication, characterized a poor metabolizer status (dextromethorphan metabolic ratio >0.3), despite a heterozygous genotype containing a wild-type allele with extensive metabolic capacity and a mutant non-functional allele (CYP2D6*1A/CYP2D6*4A). Dextromethorphan 133-149 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 10508187-4 1999 In this manuscript we show that when B cells are stimulated in vitro with dextran-conjugated anti-IgD antibodies (anti-IgD-dex), as the multivalent mIg ligand, their proliferation is enhanced and they can be induced to secrete Ig in response to ODN containing various non-optimal motifs, both methylated and non-methylated. Dextromethorphan 74-77 chemokine (C-X-C motif) ligand 9 Mus musculus 98-100 10460803-11 1999 Terbinafine, however, is a competitive inhibitor of the CYP2D6 reaction, dextromethorphan O-demethylation (K(i) = 0.03 microM). Dextromethorphan 73-89 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 56-62 10460801-2 1999 The dealkylation of ethoxyresorufin, dextromethorphan, and erythromycin were all shown to be specific reactions for CYP1A2, CYP2D6, and CYP3A4 that allowed direct comparison with kinetic data for HLM. Dextromethorphan 37-53 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 116-122 10464173-3 1999 Dex-treated DC showed an enhancement of mannose receptor (MR)-mediated endocytosis (measured as uptake of FITC-dextran) and of fluid-phase endocytosis [measured as uptake of Lucifer yellow (LY)] The effect was dose dependent and correlated with the length of exposure to Dex. Dextromethorphan 0-3 mannose receptor C-type 1 Homo sapiens 40-56 10460810-3 1999 All antipsychotic drugs tested competitively inhibited dextromethorphan O-demethylation, a selective marker for CYP2D6, in a concentration-dependent manner. Dextromethorphan 55-71 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 112-118 10510150-0 1999 The antitussive effect of dextromethorphan in relation to CYP2D6 activity. Dextromethorphan 26-42 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 58-64 10510150-1 1999 AIMS: To test the hypothesis that inhibition of cytochrome P450 2D6 (CYP2D6) by quinidine increases the antitussive effect of dextromethorphan (DEX) in an induced cough model. Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 48-67 10510150-1 1999 AIMS: To test the hypothesis that inhibition of cytochrome P450 2D6 (CYP2D6) by quinidine increases the antitussive effect of dextromethorphan (DEX) in an induced cough model. Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 69-75 10464173-6 1999 After maturation with tumor necrosis factor-alpha or CD40 ligand in Dex-treated DC, despite a reduction induced by maturation the endocytic activity of FITC-dextran and LY, the expression of MR, CD16 and CD32 remained higher than in control DC. Dextromethorphan 68-71 mannose receptor C-type 1 Homo sapiens 191-193 10464173-3 1999 Dex-treated DC showed an enhancement of mannose receptor (MR)-mediated endocytosis (measured as uptake of FITC-dextran) and of fluid-phase endocytosis [measured as uptake of Lucifer yellow (LY)] The effect was dose dependent and correlated with the length of exposure to Dex. Dextromethorphan 0-3 mannose receptor C-type 1 Homo sapiens 58-60 10464173-6 1999 After maturation with tumor necrosis factor-alpha or CD40 ligand in Dex-treated DC, despite a reduction induced by maturation the endocytic activity of FITC-dextran and LY, the expression of MR, CD16 and CD32 remained higher than in control DC. Dextromethorphan 68-71 Fc gamma receptor IIIa Homo sapiens 195-199 10510150-1 1999 AIMS: To test the hypothesis that inhibition of cytochrome P450 2D6 (CYP2D6) by quinidine increases the antitussive effect of dextromethorphan (DEX) in an induced cough model. Dextromethorphan 144-147 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 48-67 10510150-1 1999 AIMS: To test the hypothesis that inhibition of cytochrome P450 2D6 (CYP2D6) by quinidine increases the antitussive effect of dextromethorphan (DEX) in an induced cough model. Dextromethorphan 144-147 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 69-75 10464173-5 1999 Dex up-regulates MR, CD16 and CD32 expression on DC. Dextromethorphan 0-3 mannose receptor C-type 1 Homo sapiens 17-19 10510150-4 1999 RESULTS: Inhibition of CYP2D6 by quinidine caused a significant increase in the mean ratio of DEX to dextrorphan (DEX:DOR) plasma AUC(96) (0.04 vs 1.81, P<0.001). Dextromethorphan 94-97 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 23-29 10464173-5 1999 Dex up-regulates MR, CD16 and CD32 expression on DC. Dextromethorphan 0-3 Fc gamma receptor IIIa Homo sapiens 21-25 10464173-6 1999 After maturation with tumor necrosis factor-alpha or CD40 ligand in Dex-treated DC, despite a reduction induced by maturation the endocytic activity of FITC-dextran and LY, the expression of MR, CD16 and CD32 remained higher than in control DC. Dextromethorphan 68-71 Fc gamma receptor IIa Homo sapiens 204-208 10464173-5 1999 Dex up-regulates MR, CD16 and CD32 expression on DC. Dextromethorphan 0-3 Fc gamma receptor IIa Homo sapiens 30-34 10464173-6 1999 After maturation with tumor necrosis factor-alpha or CD40 ligand in Dex-treated DC, despite a reduction induced by maturation the endocytic activity of FITC-dextran and LY, the expression of MR, CD16 and CD32 remained higher than in control DC. Dextromethorphan 68-71 tumor necrosis factor Homo sapiens 22-49 10464173-6 1999 After maturation with tumor necrosis factor-alpha or CD40 ligand in Dex-treated DC, despite a reduction induced by maturation the endocytic activity of FITC-dextran and LY, the expression of MR, CD16 and CD32 remained higher than in control DC. Dextromethorphan 68-71 CD40 molecule Homo sapiens 53-57 10421620-0 1999 Characterization of cytochrome P-450 2D1 activity in rat brain: high-affinity kinetics for dextromethorphan. Dextromethorphan 91-107 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 20-40 10421620-9 1999 These data characterize CYP2D1-mediated dextromethorphan metabolism in rat brain and suggest that localized metabolism of other CYP2D1 substrates (drugs, neurotoxins, and possibly endogenous compounds) within the brain will occur. Dextromethorphan 40-56 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 24-30 10691018-1 1999 Dextromethorphan, a constituent of many over-the-counter cough syrups, is used as a probe drug for phenotyping subjects for their cytochrome P450 2D6 (CYP2D6) enzyme activity and for measuring CYP2D6 activity of preparations such as microsomes. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 130-149 10691018-1 1999 Dextromethorphan, a constituent of many over-the-counter cough syrups, is used as a probe drug for phenotyping subjects for their cytochrome P450 2D6 (CYP2D6) enzyme activity and for measuring CYP2D6 activity of preparations such as microsomes. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 151-157 10691018-1 1999 Dextromethorphan, a constituent of many over-the-counter cough syrups, is used as a probe drug for phenotyping subjects for their cytochrome P450 2D6 (CYP2D6) enzyme activity and for measuring CYP2D6 activity of preparations such as microsomes. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 193-199 10448923-7 1999 The mixed dopamine D1/D2 receptor agonist apomorphine (0.5 and 1 mg/kg, s.c.) reduced the response induced by dextromethorphan. Dextromethorphan 110-126 dopamine receptor D1 Mus musculus 19-33 10780265-0 1999 Limitations of dextromethorphan N-demethylation as a measure of CYP3A activity. Dextromethorphan 15-31 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 64-69 10780265-7 1999 Intraindividual variability in baseline CYP3A activity (median, 25-75th percentile), as determined by coefficients of variation, was 48.3% (36.8-68.8%) for 3MM/DM and 10.3% (8.3-11.8%) for MDZ CL. Dextromethorphan 160-162 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 40-45 10383919-0 1999 Potent inhibition of cytochrome P-450 2D6-mediated dextromethorphan O-demethylation by terbinafine. Dextromethorphan 51-67 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 21-41 10391422-7 1999 All subjects were extensive metabolizers of CYP2D6 as determined by metabolic ratios of DM:DT (mean+/-SD 0.0255+/-0.048). Dextromethorphan 88-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 44-50 10445392-4 1999 The present study was undertaken to investigate the influence of immunosuppressants cyclophosphamide and dexamethasone on the CYP2D 1-dependent metabolism of dextromethorphan (DEM) in the isolated perfused liver from male rat donors (Wistar albino, 250-310 g). Dextromethorphan 158-174 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 126-133 10733338-6 1999 When C1 cells were induced to differentiate into chondrocytes in aggregate cultures in the presence of dexamethasone(dex), noggin expression was significantly increased. Dextromethorphan 103-106 noggin Mus musculus 123-129 10391422-0 1999 A urine metabolic ratio of dextromethorphan and 3-methoxymorphinan as a probe for CYP3A activity and prediction of cyclosporine clearance in healthy volunteers. Dextromethorphan 27-43 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 82-87 10391422-1 1999 Dextromethorphan (DM) is metabolized in the body to dextrophan (DT) and 3-methoxymorphinan (3-MM) by cytochrome P450 (CYP) 2D6 and 3A4, respectively, and cyclosporine (CsA) is a known substrate of CYP3A4. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 101-126 10381760-0 1999 Sigmoidal kinetics of CYP3A substrates: an approach for scaling dextromethorphan metabolism in hepatic microsomes and isolated hepatocytes to predict in vivo clearance in rat. Dextromethorphan 64-80 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 22-27 10348802-8 1999 CYP2C9, 2C19, 2D6, and 3A4 activities were determined from the tolbutamide metabolic ratio, 4"-hydroxymephenytoin excretion, and dextromethorphan/dextrorphan ratios in urine and midazolam systemic clearance, respectively. Dextromethorphan 129-145 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 0-6 10471059-3 1999 A recent study of the effects of renal impairment has found discrepancies between different indices used to mark CYP2D6 activity based on sparteine and dextromethorphan urinary recoveries. Dextromethorphan 152-168 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 113-119 10340923-0 1999 Analysis of the CYP2D6 gene in relation to dextromethorphan O-demethylation capacity in a Japanese population. Dextromethorphan 43-59 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 16-22 10391422-1 1999 Dextromethorphan (DM) is metabolized in the body to dextrophan (DT) and 3-methoxymorphinan (3-MM) by cytochrome P450 (CYP) 2D6 and 3A4, respectively, and cyclosporine (CsA) is a known substrate of CYP3A4. Dextromethorphan 0-16 ERCC excision repair 8, CSA ubiquitin ligase complex subunit Homo sapiens 168-171 10391422-1 1999 Dextromethorphan (DM) is metabolized in the body to dextrophan (DT) and 3-methoxymorphinan (3-MM) by cytochrome P450 (CYP) 2D6 and 3A4, respectively, and cyclosporine (CsA) is a known substrate of CYP3A4. Dextromethorphan 0-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 197-203 10391422-1 1999 Dextromethorphan (DM) is metabolized in the body to dextrophan (DT) and 3-methoxymorphinan (3-MM) by cytochrome P450 (CYP) 2D6 and 3A4, respectively, and cyclosporine (CsA) is a known substrate of CYP3A4. Dextromethorphan 18-20 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 101-126 10391422-1 1999 Dextromethorphan (DM) is metabolized in the body to dextrophan (DT) and 3-methoxymorphinan (3-MM) by cytochrome P450 (CYP) 2D6 and 3A4, respectively, and cyclosporine (CsA) is a known substrate of CYP3A4. Dextromethorphan 18-20 ERCC excision repair 8, CSA ubiquitin ligase complex subunit Homo sapiens 168-171 10391422-1 1999 Dextromethorphan (DM) is metabolized in the body to dextrophan (DT) and 3-methoxymorphinan (3-MM) by cytochrome P450 (CYP) 2D6 and 3A4, respectively, and cyclosporine (CsA) is a known substrate of CYP3A4. Dextromethorphan 18-20 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 197-203 10340911-5 1999 The change in CYP2D6 enzyme activity before (x 3) and after (monthly x 6 months) administration of terbinafine (250 mg once daily x 14 days) was evaluated with the dextromethorphan to dextrorphan urinary metabolite ratios. Dextromethorphan 164-180 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 14-20 10223772-2 1999 In this study we investigated the inhibition profiles of CYP1A2 (substrate: caffeine) CYP2D6 (substrate: dextromethorphan), and CYP3A4/5 (substrate: dextrorphan) by cimetidine, ranitidine, and the novel H2-receptor antagonist ebrotidine in human liver microsomes. Dextromethorphan 105-121 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 57-63 10095051-5 1999 Paradoxically, dextromethorphan itself caused an elevated activator protein-1 DNA-binding activity and Fos-related antigen-immunoreactive protein in the CA1 region which lasted for at least 4 days. Dextromethorphan 15-31 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 58-77 10095051-5 1999 Paradoxically, dextromethorphan itself caused an elevated activator protein-1 DNA-binding activity and Fos-related antigen-immunoreactive protein in the CA1 region which lasted for at least 4 days. Dextromethorphan 15-31 carbonic anhydrase 1 Rattus norvegicus 153-156 10095051-6 1999 The results suggest that the CA1 area is the critical site for mediating the putative neuroprotective effect induced by dextromethorphan. Dextromethorphan 120-136 carbonic anhydrase 1 Rattus norvegicus 29-32 9877254-12 1998 The results showed a satisfactory fit (goodness-of-fit index: 0.945 - 1.0) for the path diagrams: Dex --> T/IGF-I --> WHR or D --> insulin --> triglycerides with additional direct input of blunted Dex on insulin values (see Figure 1). Dextromethorphan 98-101 insulin like growth factor 1 Homo sapiens 111-116 10101136-1 1999 A higher throughput method of screening for the inhibition of recombinant CYP2D6 using a microtiter plate (MTP) assay was evaluated using 62 new chemical entities and compared to data from the dextromethorphan O-demethylase assay in human liver microsomes (HLM). Dextromethorphan 193-209 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 74-80 9918565-2 1999 In humans, DEM is metabolized into DOR by the polymorphic enzyme CYP2D6. Dextromethorphan 11-14 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 65-71 10073750-2 1999 METHODS: The CYP2D6 phenotype of 154 healthy Gabonese subjects was assessed by giving the subject a single dose of 30 mg dextromethorphan, and collecting their urine for the next 8 h. The CYP2D6 genotype was determined for 50 individuals of the EM phenotypic group by Southern blotting and various PCR-based procedures aimed at identifying different CYP2D6 alleles. Dextromethorphan 121-137 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 10073750-5 1999 We found that the CYP2D6*17 and CYP2D6*2 alleles, prevalent in this black population, are characterised by their low capacity for dextromethorphan demethylation. Dextromethorphan 130-146 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 18-24 10073750-5 1999 We found that the CYP2D6*17 and CYP2D6*2 alleles, prevalent in this black population, are characterised by their low capacity for dextromethorphan demethylation. Dextromethorphan 130-146 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 32-38 9974119-1 1999 Photochemical thrombotic ischemia model was used to study the possible roles of excision repair cross-complementing group 6 (ERCC6), a DNA repair gene, in the neuroprotection of dextromethorphan (DM), a NMDA antagonist, in ischemic brain injury. Dextromethorphan 178-194 ERCC excision repair 6, chromatin remodeling factor Rattus norvegicus 80-123 9974119-1 1999 Photochemical thrombotic ischemia model was used to study the possible roles of excision repair cross-complementing group 6 (ERCC6), a DNA repair gene, in the neuroprotection of dextromethorphan (DM), a NMDA antagonist, in ischemic brain injury. Dextromethorphan 178-194 ERCC excision repair 6, chromatin remodeling factor Rattus norvegicus 125-130 10200551-3 1999 In this paper, we have further characterized the sensitive and resistant phenotypes and investigated whether a different expression of the apoptotic genes Fas, FasL, Bcl-2, Bcl-x and Bax is involved in the regulation of Dex-mediated apoptosis. Dextromethorphan 220-223 BCL2 associated X, apoptosis regulator Homo sapiens 183-186 10200551-4 1999 The results show that the amount of Bcl-2 expression, that changes during cell cycle phases, determines susceptibility or resistance to apoptosis induced by Dex. Dextromethorphan 157-160 BCL2 apoptosis regulator Homo sapiens 36-41 10200551-5 1999 In fact, undetectable expression of Bcl-2 in sensitive cells favors Dex-mediated apoptosis while high expression of Bcl-2 in proliferating cells counterbalances apoptosis induction. Dextromethorphan 68-71 BCL2 apoptosis regulator Homo sapiens 36-41 10200551-6 1999 Moreover, the addition of exogenous IL-2, in the presence of Dex, fails to up-regulate Bcl-2 expression and to revert Dex-mediated apoptotic phenomena. Dextromethorphan 61-64 interleukin 2 Homo sapiens 36-40 10200551-6 1999 Moreover, the addition of exogenous IL-2, in the presence of Dex, fails to up-regulate Bcl-2 expression and to revert Dex-mediated apoptotic phenomena. Dextromethorphan 118-121 interleukin 2 Homo sapiens 36-40 9877254-12 1998 The results showed a satisfactory fit (goodness-of-fit index: 0.945 - 1.0) for the path diagrams: Dex --> T/IGF-I --> WHR or D --> insulin --> triglycerides with additional direct input of blunted Dex on insulin values (see Figure 1). Dextromethorphan 98-101 insulin Homo sapiens 140-147 9877254-12 1998 The results showed a satisfactory fit (goodness-of-fit index: 0.945 - 1.0) for the path diagrams: Dex --> T/IGF-I --> WHR or D --> insulin --> triglycerides with additional direct input of blunted Dex on insulin values (see Figure 1). Dextromethorphan 98-101 insulin Homo sapiens 216-223 9877254-12 1998 The results showed a satisfactory fit (goodness-of-fit index: 0.945 - 1.0) for the path diagrams: Dex --> T/IGF-I --> WHR or D --> insulin --> triglycerides with additional direct input of blunted Dex on insulin values (see Figure 1). Dextromethorphan 209-212 insulin like growth factor 1 Homo sapiens 111-116 9823980-4 1998 Eleven prostate specimens were analysed for genotype and enzymatic activities NAT2, CYP2D6 and CYP3A by using the enzyme-specific substrates sulphamethazine and dextromethorphan. Dextromethorphan 161-177 N-acetyltransferase 2 Homo sapiens 78-82 9861783-7 1998 We then tested the effect of these antidepressants on the Dex stimulation of TRH content. Dextromethorphan 58-61 thyrotropin releasing hormone Rattus norvegicus 77-80 9823980-4 1998 Eleven prostate specimens were analysed for genotype and enzymatic activities NAT2, CYP2D6 and CYP3A by using the enzyme-specific substrates sulphamethazine and dextromethorphan. Dextromethorphan 161-177 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 95-100 9860112-5 1998 The female Dark Agouti lacks CYP2D1, the cytochrome P450 enzyme which catalyses the oxidative O-demethylation of dextromethorphan to dextrorphan. Dextromethorphan 113-129 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 29-35 10763411-4 1998 We show that DEX induced cell proliferation is paralleled by a decrease in Cdkn2a gene transcripts, suggesting a mechanism for hormone promotion. Dextromethorphan 13-16 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 75-81 9795195-5 1998 Examination of the effects of mutation of the AP-2 or Egr-1 binding sites on PNMT promoter activation by DEX and the factor binding to the remaining intact site or by all three transcriptional activators showed changes in luciferase reporter gene expression which suggest that DNA structure may be altered thereby reducing or enhancing synergistic activation. Dextromethorphan 105-108 transcription factor AP-2 alpha Homo sapiens 46-50 9795195-5 1998 Examination of the effects of mutation of the AP-2 or Egr-1 binding sites on PNMT promoter activation by DEX and the factor binding to the remaining intact site or by all three transcriptional activators showed changes in luciferase reporter gene expression which suggest that DNA structure may be altered thereby reducing or enhancing synergistic activation. Dextromethorphan 105-108 early growth response 1 Homo sapiens 54-59 9795195-5 1998 Examination of the effects of mutation of the AP-2 or Egr-1 binding sites on PNMT promoter activation by DEX and the factor binding to the remaining intact site or by all three transcriptional activators showed changes in luciferase reporter gene expression which suggest that DNA structure may be altered thereby reducing or enhancing synergistic activation. Dextromethorphan 105-108 phenylethanolamine N-methyltransferase Homo sapiens 77-81 9795195-7 1998 When the glucocorticoid response element (GRE) within the PNMT promoter was mutated, PNMT promoter activation by Egr-1 and DEX, AP-2 and DEX or all three showed both inhibition and enhancement, even when the GRE was completely eliminated. Dextromethorphan 123-126 phenylethanolamine N-methyltransferase Homo sapiens 58-62 9795195-7 1998 When the glucocorticoid response element (GRE) within the PNMT promoter was mutated, PNMT promoter activation by Egr-1 and DEX, AP-2 and DEX or all three showed both inhibition and enhancement, even when the GRE was completely eliminated. Dextromethorphan 123-126 phenylethanolamine N-methyltransferase Homo sapiens 85-89 9795195-7 1998 When the glucocorticoid response element (GRE) within the PNMT promoter was mutated, PNMT promoter activation by Egr-1 and DEX, AP-2 and DEX or all three showed both inhibition and enhancement, even when the GRE was completely eliminated. Dextromethorphan 137-140 phenylethanolamine N-methyltransferase Homo sapiens 58-62 9851668-5 1998 ATP citrate lyase activity was measured in M.GLAND, liver and PARA of SO, ADX and ADX + DEX. Dextromethorphan 88-91 ATP citrate lyase Rattus norvegicus 0-17 9851668-10 1998 However, the therapy with DEX elevated lipid content, in vivo lipogenesis rate and ATP citrate lyase activity to levels similar to those in SO. Dextromethorphan 26-29 ATP citrate lyase Rattus norvegicus 83-100 9825832-0 1998 Quantification of intraindividual variability and the influence of menstrual cycle phase on CYP2D6 activity as measured by dextromethorphan phenotyping. Dextromethorphan 123-139 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 92-98 9825832-1 1998 Intraindividual variability and the effects of menstrual cycle phase on CYP2D6 activity were evaluated by dextromethorphan phenotyping in 20 Caucasian normal volunteers. Dextromethorphan 106-122 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 72-78 9825832-10 1998 Because baseline metabolic ratios may fluctuate an average of 37%, repeat baseline and treatment phenotyping assessments should be obtained for accurate determination of a given drug"s effect on CYP2D6 activity when measured by dextromethorphan. Dextromethorphan 228-244 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 195-201 9825834-8 1998 Dexfenfluramine was a specific inhibitor (IC50 46 microM) of CYP2D6-mediated dextromethorphan O-demethylation in human liver microsomes but did not appreciably inhibit six other cytochrome P450 isoform-selective activities for CYP1A2, 2A6, 2C9, 2C19, 2E1 and 3A activities in human liver microsomes. Dextromethorphan 77-93 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 9690700-0 1998 Psychotropic effects of dextromethorphan are altered by the CYP2D6 polymorphism: a pilot study. Dextromethorphan 24-40 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 60-66 9757149-10 1998 Mean CYP2D6 molar urinary dextromethorphan ratios before and after fluvoxamine therapy were 0.00780 +/- 0.00694 and 0.0153 +/- 0.0127, respectively (P = .011). Dextromethorphan 26-42 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 5-11 9733666-3 1998 An overlay of terfenadine and dextromethorphan, a known substrate of CYP2D6, showed that it was possible to superimpose the site of hydroxylation (t-butyl group) and the nitrogen atom of terfenadine with similar regions in dextromethorphan. Dextromethorphan 30-46 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 69-75 9733666-3 1998 An overlay of terfenadine and dextromethorphan, a known substrate of CYP2D6, showed that it was possible to superimpose the site of hydroxylation (t-butyl group) and the nitrogen atom of terfenadine with similar regions in dextromethorphan. Dextromethorphan 223-239 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 69-75 9848131-6 1998 Dex significantly attenuated the postexposure neutrophilic cellular response in BAL 1 day after exposure (15.8 +/- 4.9% neutrophils in the dex group vs 49.8 +/- 2.7% neutrophils in the saline group) (P < or = 0.001). Dextromethorphan 0-3 solute carrier family 27 member 5 Rattus norvegicus 80-85 9811160-0 1998 Multiple human cytochromes contribute to biotransformation of dextromethorphan in-vitro: role of CYP2C9, CYP2C19, CYP2D6, and CYP3A. Dextromethorphan 62-78 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 97-103 9811160-0 1998 Multiple human cytochromes contribute to biotransformation of dextromethorphan in-vitro: role of CYP2C9, CYP2C19, CYP2D6, and CYP3A. Dextromethorphan 62-78 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 105-112 9811160-0 1998 Multiple human cytochromes contribute to biotransformation of dextromethorphan in-vitro: role of CYP2C9, CYP2C19, CYP2D6, and CYP3A. Dextromethorphan 62-78 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 114-120 9811160-0 1998 Multiple human cytochromes contribute to biotransformation of dextromethorphan in-vitro: role of CYP2C9, CYP2C19, CYP2D6, and CYP3A. Dextromethorphan 62-78 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 126-131 9811160-11 1998 After adjustment for relative abundance, CYP3A4 was identified as the dominant enzyme mediating 3-methoxymorphinan formation from dextromethorphan, although CYP2C9 and -2C19 were estimated to contribute to 3-methoxymorphinan formation, particularly at low substrate concentrations. Dextromethorphan 130-146 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 41-47 9690700-1 1998 Dextromethorphan is a nonopioid antitussive metabolized by cytochrome P450 2D6 (CYP2D6) to an active metabolite, dextrorphan. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 59-78 9690700-1 1998 Dextromethorphan is a nonopioid antitussive metabolized by cytochrome P450 2D6 (CYP2D6) to an active metabolite, dextrorphan. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 80-86 9690701-4 1998 However, D- and L-fenfluramine significantly inhibited P450-2D6 activity as measured by dextromethorphan O-demethylation, with mean 50% inhibitory concentrations (15.1 microM) within one order of magnitude of that for fluoxetine (2.7 microM). Dextromethorphan 88-104 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 55-59 9731719-1 1998 The ability to metabolize CYP2D6 substrates sparteine, debrisoquine, and dextromethorphan was studied in healthy Caucasian (n = 20), Ghanaian (n = 21), and Chinese (n = 22) CYP2D6 extensive metabolizers. Dextromethorphan 73-89 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 26-32 9679644-2 1998 Since the promoter in iNOS gene contains binding motifs for NF-kappa B/Rel, NF-IL6, and Oct which appear to be important for LPS-mediated iNOS induction, the effects of DEX on the activation of these transcription factors were examined. Dextromethorphan 169-172 nitric oxide synthase 2, inducible Mus musculus 22-26 9679644-3 1998 Treatment of DEX to RAW 264.7 cells induced a dose-related inhibition of NF-kappa B/Rel in chloramphenicol acetyltransferase activity, while NF-IL6 or Oct activation was not affected by DEX. Dextromethorphan 13-16 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 73-83 9679644-3 1998 Treatment of DEX to RAW 264.7 cells induced a dose-related inhibition of NF-kappa B/Rel in chloramphenicol acetyltransferase activity, while NF-IL6 or Oct activation was not affected by DEX. Dextromethorphan 13-16 plexin A2 Mus musculus 151-154 9679644-4 1998 Treatment of RAW 264.7 cells with DEX inhibited DNA binding of NF-kappa B/Rel proteins to their cognate DNA site as measured by electrophoretic mobility shift assay. Dextromethorphan 34-37 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 63-73 9679644-5 1998 In addition, DEX treatment caused a significant reduction in nuclear c-rel, p65, and p50 protein contents, and these decreases were paralleled by the accumulation of cytoplasmic c-rel, p65, and p50. Dextromethorphan 13-16 reticuloendotheliosis oncogene Mus musculus 69-74 9679644-5 1998 In addition, DEX treatment caused a significant reduction in nuclear c-rel, p65, and p50 protein contents, and these decreases were paralleled by the accumulation of cytoplasmic c-rel, p65, and p50. Dextromethorphan 13-16 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 76-79 9679644-5 1998 In addition, DEX treatment caused a significant reduction in nuclear c-rel, p65, and p50 protein contents, and these decreases were paralleled by the accumulation of cytoplasmic c-rel, p65, and p50. Dextromethorphan 13-16 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 85-88 9679644-5 1998 In addition, DEX treatment caused a significant reduction in nuclear c-rel, p65, and p50 protein contents, and these decreases were paralleled by the accumulation of cytoplasmic c-rel, p65, and p50. Dextromethorphan 13-16 reticuloendotheliosis oncogene Mus musculus 178-183 9679644-5 1998 In addition, DEX treatment caused a significant reduction in nuclear c-rel, p65, and p50 protein contents, and these decreases were paralleled by the accumulation of cytoplasmic c-rel, p65, and p50. Dextromethorphan 13-16 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 185-188 9679644-5 1998 In addition, DEX treatment caused a significant reduction in nuclear c-rel, p65, and p50 protein contents, and these decreases were paralleled by the accumulation of cytoplasmic c-rel, p65, and p50. Dextromethorphan 13-16 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 194-197 9679644-6 1998 These results suggest that DEX may inhibit iNOS gene expression by a mechanism involving the blockade of LPS-induced nuclear translocation of NF-kappa B/Rel. Dextromethorphan 27-30 nitric oxide synthase 2, inducible Mus musculus 43-47 9679644-6 1998 These results suggest that DEX may inhibit iNOS gene expression by a mechanism involving the blockade of LPS-induced nuclear translocation of NF-kappa B/Rel. Dextromethorphan 27-30 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 142-152 9593857-3 1998 Even more striking increases in AADC were noted with 40 mg/kg amantadine (3.8-fold for CS, 9.0-fold for SN), 40 mg/kg memantine (3.4-fold for CS, 3.1-fold for SN; 20 mg/kg no effect) and 40 mg/kg dextromethorphan (3.4-fold for CS, 6.2-fold for SN, in 6/10 "responders"). Dextromethorphan 196-212 dopa decarboxylase Rattus norvegicus 32-36 9626121-4 1998 Dex induced not only a significant suppression of serum cortisol (to 8% of baseline) but also of DHEA (18%), DHEA(S) (16%), and androstenedione (26%), as well as of testosterone (28%), dihydrotestosterone (43%), and estrone (54%). Dextromethorphan 0-3 sulfotransferase family 2A member 1 Homo sapiens 109-116 9618394-0 1998 Novel single-point plasma or saliva dextromethorphan method for determining CYP2D6 activity. Dextromethorphan 36-52 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 76-82 9618394-1 1998 O-Demethylation of dextromethorphan co-segregates with 4-hydroxylation of debrisoquin and is used for CYP2D6 phenotyping. Dextromethorphan 19-35 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 102-108 10375730-5 1998 Pretreatment with Dex at a dose of 50 mg.kg-1 improved the postischemic hypoperfusion compared with the control at 20 and 30 min after lesion (both 31% increase), and also upregulated the expression of anti-apoptosis gene bcl-2. Dextromethorphan 18-21 BCL2, apoptosis regulator Rattus norvegicus 222-227 9630843-8 1998 Similarly, the liver microsomes isolated from rats pretreated with dexamethasone (DEX-microsomes) had a normal level of FMO activity but had enhanced rates of forming 6 beta-and 2 beta-hydroxytestosterone (Cyp3A1) as well as androstenedione (CYP3A1). Dextromethorphan 82-85 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 206-212 9630843-8 1998 Similarly, the liver microsomes isolated from rats pretreated with dexamethasone (DEX-microsomes) had a normal level of FMO activity but had enhanced rates of forming 6 beta-and 2 beta-hydroxytestosterone (Cyp3A1) as well as androstenedione (CYP3A1). Dextromethorphan 82-85 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 242-248 9548563-6 1998 Transcriptional modifications in response to Dex are reflected by quantitative differences between proliferating and mature osteoblasts in the formation of glucocorticoid receptor binding complexes at the proximal OC glucocorticoid response element. Dextromethorphan 45-48 bone gamma-carboxyglutamate protein Rattus norvegicus 214-216 10923431-5 1998 In Dex-treated group, compared with the control group of ischemia reperfusion, the expression of iNOS mRNA was downregulated, NO and iNOS were reduced, the recovery of myocardial dysfunction was ameliorated and MDA, CPK reduced. Dextromethorphan 3-6 nitric oxide synthase 2 Rattus norvegicus 97-101 10375730-6 1998 CONCLUSION: Dex protects against ischemic neuronal damage in this model and its effects on CBF and bcl-2 expression may contribute to its neuroprotective action. Dextromethorphan 12-15 BCL2, apoptosis regulator Rattus norvegicus 99-104 10923431-5 1998 In Dex-treated group, compared with the control group of ischemia reperfusion, the expression of iNOS mRNA was downregulated, NO and iNOS were reduced, the recovery of myocardial dysfunction was ameliorated and MDA, CPK reduced. Dextromethorphan 3-6 nitric oxide synthase 2 Rattus norvegicus 133-137 9540144-6 1998 Dextromethorphan shows clear antinociceptive as well as neuromodulary effects, both depending heavily on the cytochrome P450 2D6 phenotype (CYP2D6). Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 109-128 12501679-3 1998 A small dosage of Dex rapidly attenuated or even abolished the cardiovascular responses to NA/NPY microinjected into NTS, and this effect continued for a longer period. Dextromethorphan 18-21 neuropeptide Y Rattus norvegicus 94-97 12501679-4 1998 It indicates that the effect of Dex on cardiovascular responses to NA/NPY is mediated through both the genomic and non-genomic pathways. Dextromethorphan 32-35 neuropeptide Y Rattus norvegicus 70-73 9555014-7 1998 These findings show that the dex-mediated down-regulation of the L-FABP expression found in vivo is not due to a direct endocrine effect, but is likely secondary to changes in cellular lipid metabolism. Dextromethorphan 29-32 fatty acid binding protein 1 Rattus norvegicus 65-71 9591930-3 1998 METHOD: The CYP2D6 phenotype was assessed in 48 patients before and after LT with debrisoquine or dextromethorphan. Dextromethorphan 98-114 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 12-18 9525337-9 1998 Dex plus IBMX-induced adipogenesis can be inhibited by interleukin-1beta, tumor necrosis factor-alpha, and transforming growth factor-beta. Dextromethorphan 0-3 interleukin 1 beta Homo sapiens 55-101 9540144-6 1998 Dextromethorphan shows clear antinociceptive as well as neuromodulary effects, both depending heavily on the cytochrome P450 2D6 phenotype (CYP2D6). Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 140-146 9625265-8 1998 The results show that urinary analysis of dextrorphan and dextromethorphan omitting the enzymatic deconjugation step is a fast, reliable and sensitive method and could be used for studying CYP2D6 type genetic polymorphism in man. Dextromethorphan 58-74 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 189-195 9538932-5 1998 Treatment of smooth muscle cells with dexamethasone (0.01-0.1 microM Dex) and with the protein kinase C activator, phorbol myristate acetate (0.1 microM PMA), increased NEP mRNA by 3-4 fold and two fold, respectively. Dextromethorphan 69-72 membrane metalloendopeptidase Homo sapiens 169-172 9871440-3 1998 The NMDA receptor-ion channel antagonists MK 801, budipine, amantadine, memantine and dextromethorphan all caused a pronounced in creased in AADC activity, more especially in the SNr than CS. Dextromethorphan 86-102 dopa decarboxylase Rattus norvegicus 141-145 9429230-0 1997 CYP2D6 genotype and phenotyping by determination of dextromethorphan and metabolites in serum of healthy controls and of patients under psychotropic medication. Dextromethorphan 52-68 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 9440469-5 1998 Dex treatment reduced maximal insulin-stimulated 2-[3H]DG uptake by 48% +/- 4% (mean +/- SEM) and decreased cell-surface (ATB-[2-3H]BMPA-photolabeled) GLUT4 by 48% +/- 3%, despite an increase in total muscle GLUT4 content of 26% +/- 7%. Dextromethorphan 0-3 solute carrier family 2 member 4 Rattus norvegicus 151-156 9440469-5 1998 Dex treatment reduced maximal insulin-stimulated 2-[3H]DG uptake by 48% +/- 4% (mean +/- SEM) and decreased cell-surface (ATB-[2-3H]BMPA-photolabeled) GLUT4 by 48% +/- 3%, despite an increase in total muscle GLUT4 content of 26% +/- 7%. Dextromethorphan 0-3 solute carrier family 2 member 4 Rattus norvegicus 208-213 10513455-4 1998 In the present pilot study, there was a high frequency of CYP2D6*17, and about one-third of the African-American participants showed a reduced capacity to metabolize dextromethorphan, a CYP2D6 probe drug. Dextromethorphan 166-182 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 58-64 10513455-4 1998 In the present pilot study, there was a high frequency of CYP2D6*17, and about one-third of the African-American participants showed a reduced capacity to metabolize dextromethorphan, a CYP2D6 probe drug. Dextromethorphan 166-182 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 186-192 11596190-0 1997 [Distinguishing CYP2D6 homozygous and heterozygous extensive metabolizers by dextromethorphan phenotyping]. Dextromethorphan 77-93 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 16-22 9489930-1 1998 This pilot study was conducted to evaluate the potential of the new antidepressant moclobemide to inhibit the cytochrome enzyme P4502D6 (CYP2D6) using the cough suppressant dextromethorphan as a substrate in four extensive metabolizers (EM) of debrisoquine. Dextromethorphan 173-189 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 137-143 9389570-6 1997 PCR and RT-PCR analysis illustrated the integration and activation of the dexamethasone(dex)-inducible MMTV-LTR promoter linked to the complete AS-c-myc fragment in GLC4cDDP/AS cells, but not in GLC4cDDP/C cells. Dextromethorphan 74-77 MYC proto-oncogene, bHLH transcription factor Homo sapiens 147-152 9389570-7 1997 Dex-induced AS-c-myc RNA resulted in 50% growth inhibition during the first 48 hr, which declined to 25% at 72 hr. Dextromethorphan 0-3 steroid sulfatase Homo sapiens 12-16 9402947-6 1997 For CYP1A measured as ethoxyresorufin O-deethylase activity, CYP2C8/9 measured as tolbutamide 4-hydroxylation activity, CYP2D6 measured as dextromethorphan O-demethylation, and AZT glucuronidation, there is either no effect or, where induction is found to be statistically significant in these other endpoints, the maximum induction values are consistently < 100% of the control. Dextromethorphan 139-155 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 120-126 9429230-1 1997 Fourteen drug free healthy volunteers and 22 psychiatric patients under psychotropic medication were phenotyped for their individual CYP2D6 activity using dextromethorphan as a probe drug. Dextromethorphan 155-171 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 133-139 9429230-4 1997 The CYP2D6 phenotype was determined from the ratio of dextromethorphan to dextrorphan. Dextromethorphan 54-70 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 9429230-13 1997 Therefore the determination of dextromethorphan and metabolites in serum could be advantageous to measure individual CYP2D6 activities in vivo and thus optimize the dosing of drugs metabolized by CYP2D6. Dextromethorphan 31-47 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 117-123 9429230-13 1997 Therefore the determination of dextromethorphan and metabolites in serum could be advantageous to measure individual CYP2D6 activities in vivo and thus optimize the dosing of drugs metabolized by CYP2D6. Dextromethorphan 31-47 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 196-202 9359413-2 1997 Insulin in combination with dexamethasone (INS/DEX) increased heparin-releasable LPL activity by 71% over the control level (566+/-85 versus 331+/-48 nmol/h.mg cell protein). Dextromethorphan 47-50 lipoprotein lipase Rattus norvegicus 81-84 9348244-3 1997 After 6-h of incubation in treated cells, dexamethasone(Dex) and triiodo-L-thyronine(T3) significantly increased GH pre-mRNA levels(3.2- and 2.2-fold compared to non-treated cells, respectively). Dextromethorphan 56-59 gonadotropin releasing hormone receptor Rattus norvegicus 113-115 9348244-5 1997 After 24-h incubation with Dex and T3, significant increases in GH mRNA levels were detected on Northern blots, but GH pre-mRNA levels did not differ between treated and non-treated cells. Dextromethorphan 27-30 gonadotropin releasing hormone receptor Rattus norvegicus 64-66 9348244-5 1997 After 24-h incubation with Dex and T3, significant increases in GH mRNA levels were detected on Northern blots, but GH pre-mRNA levels did not differ between treated and non-treated cells. Dextromethorphan 27-30 gonadotropin releasing hormone receptor Rattus norvegicus 116-118 9359413-5 1997 LPL protein mass, quantified by ELISA, was the same in both control and INS/DEX-treated cells (27.7 versus 28.6 ng/mg cell protein, respectively), thus LPL specific activity in cardiomyocytes was increased by INS/DEX treatment (0.113 versus 0.069 mU/ng LPL protein). Dextromethorphan 76-79 lipoprotein lipase Rattus norvegicus 0-3 9359413-5 1997 LPL protein mass, quantified by ELISA, was the same in both control and INS/DEX-treated cells (27.7 versus 28.6 ng/mg cell protein, respectively), thus LPL specific activity in cardiomyocytes was increased by INS/DEX treatment (0.113 versus 0.069 mU/ng LPL protein). Dextromethorphan 213-216 lipoprotein lipase Rattus norvegicus 0-3 9357391-5 1997 During pregnancy the dextromethorphan/dextrorphan metabolic ratio was significantly reduced (p = 0.0015) among homozygous and heterozygous extensive metabolizers, indicating increased CYP2D6 activity. Dextromethorphan 21-37 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 184-190 9264312-8 1997 This reaction was negligible in CYP2D6-deficient liver microsomes, was inhibited stereoselectively by the quinidine/quinine enantiomer pair, and was cosegregated with dextromethorphan O-demethylation (r = 0.975). Dextromethorphan 167-183 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 32-38 9300912-3 1997 Proguanil and cycloguanil are assayed in separate aliquots of urine to that used for dextromethorphan/dextrorphan as pretreatment with beta-glucuronidase is required for the analysis of dextrorphan. Dextromethorphan 85-101 glucuronidase beta Homo sapiens 135-153 9224780-6 1997 Both drugs were competitive inhibitors of CYP2C9-catalyzed conversion of tolbutamide to 4-hydroxytolbutamide (K(i) = 40.1 +/- 14.8 microM for omeprazole, K(i) = 52.1 +/- 1.4 microM for lansoprazole) and were noncompetitive inhibitors of CYP3A-catalyzed conversion of dextromethorphan to 3-methoxymorphinan (K(i) = 84.4 +/- 4.0 microM for omeprazole, K(i) = 170.4 +/- 7.1 microM for lansoprazole). Dextromethorphan 267-283 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 42-48 9134975-2 1997 Injection of dexamethasone (DEX 5-50 microg/kg BW) 3.5 h prior to the electrical stimuli inhibited the serum ACTH and corticosterone (CS) responses in a dose dependent manner. Dextromethorphan 28-31 proopiomelanocortin Homo sapiens 109-113 9152607-2 1997 DEX (0.01-4.0 microM inhibited DEXTROase activity (IC50 = 1.8 +/- 0.25 microM; mean +/- SD; N = 5 livers) and was less potent than quinidine (QND), prototypical and clinically relevant CYP2D6 inhibitor (IC50 = 0.22 +/- 0.02 microM; mean Ki = 0.07 microM). Dextromethorphan 0-3 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 185-191 9152607-3 1997 Similar results were obtained with human B-lymphoblast microsomes containing cDNA-expressed CYP2D6 (DEX, IC50 = 2.2 microM; QND, IC50 0.15 microM). Dextromethorphan 100-103 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 92-98 9152607-5 1997 In addition, DEX elicited a Type IIb difference spectrum (lambda max approximately 436 nm; lambda min approximately 414 nm) when added to cDNA-expressed CYP2D6 under aerobic (oxidized) conditions. Dextromethorphan 13-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 153-159 9152607-6 1997 These data indicated that DEX was able to bind reversibly to the heme (ferric) iron of CYP2D6. Dextromethorphan 26-29 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 87-93 9088003-5 1997 As expected, increasing DEX doses were associated with decreasing amounts of adrenocorticotropin (ACTH) and cortisol being released after CRH injection. Dextromethorphan 24-27 corticotropin releasing hormone Homo sapiens 138-141 9089691-3 1997 The channel blockers dizocilpine, memantine and phencyclidine (PCP) were equally potent antagonists at both receptor subtypes whereas dextromethorphan was four times more potent at NR1A/NR2A receptors. Dextromethorphan 134-150 nodal homolog 1 L homeolog Xenopus laevis 181-185 9164697-2 1997 Phenotyping was based on HPLC determination of the CYP2D6-related dextromethorphan metabolic ratio in overnight urine samples after oral administration of 30 mg dextromethorphan hydrobromide. Dextromethorphan 66-82 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 51-57 9164697-2 1997 Phenotyping was based on HPLC determination of the CYP2D6-related dextromethorphan metabolic ratio in overnight urine samples after oral administration of 30 mg dextromethorphan hydrobromide. Dextromethorphan 161-190 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 51-57 9164697-5 1997 PCR-based analyses of DNA for variants of the CYP2D6 gene demonstrated that the PMs of dextromethorphan had the defective allele CYP2D6*4. Dextromethorphan 87-103 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 46-52 9164697-5 1997 PCR-based analyses of DNA for variants of the CYP2D6 gene demonstrated that the PMs of dextromethorphan had the defective allele CYP2D6*4. Dextromethorphan 87-103 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 129-135 9089691-3 1997 The channel blockers dizocilpine, memantine and phencyclidine (PCP) were equally potent antagonists at both receptor subtypes whereas dextromethorphan was four times more potent at NR1A/NR2A receptors. Dextromethorphan 134-150 glutamate receptor ionotropic, NMDA 2A-like Xenopus laevis 186-190 9020523-5 1997 Treatment of the cells with the corticosteroid DEX at 10(-5) M but not 10(-6) M significantly reduced the ionomycin-induced expression of IL-3 but not IL-4 or IL-8 mRNA. Dextromethorphan 47-50 interleukin 3 Homo sapiens 138-142 9069041-4 1997 CYP2D6 phenotype, assigned using dextromethorphan urinary ratios, was assessed in 25 unrelated parents of SIDS victims. Dextromethorphan 33-49 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 9020523-5 1997 Treatment of the cells with the corticosteroid DEX at 10(-5) M but not 10(-6) M significantly reduced the ionomycin-induced expression of IL-3 but not IL-4 or IL-8 mRNA. Dextromethorphan 47-50 interleukin 4 Homo sapiens 151-155 9020523-5 1997 Treatment of the cells with the corticosteroid DEX at 10(-5) M but not 10(-6) M significantly reduced the ionomycin-induced expression of IL-3 but not IL-4 or IL-8 mRNA. Dextromethorphan 47-50 C-X-C motif chemokine ligand 8 Homo sapiens 159-163 9020523-7 1997 In conclusion, this study shows that cytokine expression, particularly of IL-3, is inhibited in a human mast cell line by CsA and DEX. Dextromethorphan 130-133 interleukin 3 Homo sapiens 74-78 8986013-2 1996 All patients were extensive metabolizers of mephenytoin (CYP2C19) and dextromethorphan (CYP2D6), except one patient, who had a genetic deficiency of CYP2D6. Dextromethorphan 70-86 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 88-94 8995308-6 1997 NR1/2A responses were inhibited by the noncompetitive antagonists MK-801 and dextromethorphan and were dependent on extracellular calcium but not on intracellular calcium stores. Dextromethorphan 77-93 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 0-3 8968029-2 1996 SaOS+DEX cells have been previously shown to express higher PTH-stimulated adenylate cyclase (PTH-AC) and basal alkaline phosphatase (ALP) activities compared with SaOS-DEX cells. Dextromethorphan 5-8 parathyroid hormone Homo sapiens 60-63 8968029-2 1996 SaOS+DEX cells have been previously shown to express higher PTH-stimulated adenylate cyclase (PTH-AC) and basal alkaline phosphatase (ALP) activities compared with SaOS-DEX cells. Dextromethorphan 5-8 parathyroid hormone Homo sapiens 94-97 8968029-2 1996 SaOS+DEX cells have been previously shown to express higher PTH-stimulated adenylate cyclase (PTH-AC) and basal alkaline phosphatase (ALP) activities compared with SaOS-DEX cells. Dextromethorphan 5-8 alkaline phosphatase, placental Homo sapiens 112-132 8968029-2 1996 SaOS+DEX cells have been previously shown to express higher PTH-stimulated adenylate cyclase (PTH-AC) and basal alkaline phosphatase (ALP) activities compared with SaOS-DEX cells. Dextromethorphan 5-8 alkaline phosphatase, placental Homo sapiens 134-137 8968029-3 1996 ALP: In SaOS+DEX cells, 0.1 nmol/L analog, but not 1alpha,25(OH)2D3, increased ALP activity 1.7-fold (p < 0.05). Dextromethorphan 13-16 alkaline phosphatase, placental Homo sapiens 0-3 8968029-8 1996 Osteocalcin (OC): 1alpha,25(OH)2D3 and its analog stimulated OC production in SaOS-DEX cells with smaller effects in SaOS+DEX cells. Dextromethorphan 83-86 bone gamma-carboxyglutamate protein Homo sapiens 0-11 8968029-8 1996 Osteocalcin (OC): 1alpha,25(OH)2D3 and its analog stimulated OC production in SaOS-DEX cells with smaller effects in SaOS+DEX cells. Dextromethorphan 122-125 bone gamma-carboxyglutamate protein Homo sapiens 0-11 8968029-11 1996 In SaOS+DEX cells, both compounds inhibited PTH-AC approximately 35%. Dextromethorphan 8-11 parathyroid hormone Homo sapiens 44-47 9265947-10 1997 Various probe drugs may be used for phenotyping CYP2D6 (debrisoquine, dextromethorphan and sparteine) and CYP2C19 (mephenytoin and omeprazole). Dextromethorphan 70-86 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 48-54 9001717-13 1996 Neuronal damage in the CA1 sector of the hippocampus and in the dorsolateral striatum produced by 4VO was significantly attenuated by dextromethorphan. Dextromethorphan 134-150 carbonic anhydrase 1 Rattus norvegicus 23-26 8794469-0 1996 Metabolism of dextromethorphan in human liver microsomes: a rapid HPCL assay to monitor cytochrome P450 2D6 activity. Dextromethorphan 14-30 2-hydroxyacyl-CoA lyase 1 Homo sapiens 66-70 8941025-3 1996 The determination of the CYP2D6 A, B, D, E, and T alleles was used to identify the deficiency in CYP2D6 expression in 161 individuals phenotyped for CYP2D6 activity with dextromethorphan. Dextromethorphan 170-186 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 97-103 8941025-3 1996 The determination of the CYP2D6 A, B, D, E, and T alleles was used to identify the deficiency in CYP2D6 expression in 161 individuals phenotyped for CYP2D6 activity with dextromethorphan. Dextromethorphan 170-186 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 97-103 8937133-1 1996 UNLABELLED: To investigate the effects of disease modifying antirheumatic drugs (DMARDs) and DEX on production of IL-1 beta, IL-6 and TNF-alpha, synovial cells were observed after IL-1 beta administration in vitro. Dextromethorphan 93-96 interleukin 1 beta Homo sapiens 114-123 8937133-1 1996 UNLABELLED: To investigate the effects of disease modifying antirheumatic drugs (DMARDs) and DEX on production of IL-1 beta, IL-6 and TNF-alpha, synovial cells were observed after IL-1 beta administration in vitro. Dextromethorphan 93-96 interleukin 6 Homo sapiens 125-129 8937133-6 1996 RESULTS: DEX inhibited the production of IL-6. Dextromethorphan 9-12 interleukin 6 Homo sapiens 41-45 8841152-0 1996 The influence of CYP2D6 polymorphism and quinidine on the disposition and antitussive effect of dextromethorphan in humans. Dextromethorphan 96-112 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 17-23 8841152-15 1996 CONCLUSION: The disposition of dextromethorphan was substantially influenced by CYP2D6 status. Dextromethorphan 31-47 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 80-86 9863163-0 1996 Inhibitory effects of dextromethorphan on c-fos protein expression during focal cerebral ischemia in rats. Dextromethorphan 22-38 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 42-47 8873685-1 1996 Dextromethorphan is used widely in vivo to phenotype the polymorphically expressed cytochrome P450 (CYP) 2D6. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 83-108 8873685-2 1996 Dextromethorphan is N-demethylated in vitro to 3-methoxymorphinan by human CYP3A4/5. Dextromethorphan 0-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 75-81 8873685-5 1996 The urine excretion of dextromethorphan and 3-methoxymorphinan was delayed in poor metabolizers of CYP2D6 but appeared to be formation rate-limited. Dextromethorphan 23-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 99-105 8873685-8 1996 for 7 days) significantly reduced the 0- to 72-hour dextromethorphan/3-methoxymorphinan MR consistent with an 830% (+/- 1808%) induction of CYP3A activity (n = 8), whereas erythromycin (250 mg q.i.d. Dextromethorphan 52-68 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 140-145 8873685-12 1996 We conclude that the commonly used antitussive dextromethorphan can be used as an in vivo marker of CYP3A and CYP2D6 activity. Dextromethorphan 47-63 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 100-105 8873685-12 1996 We conclude that the commonly used antitussive dextromethorphan can be used as an in vivo marker of CYP3A and CYP2D6 activity. Dextromethorphan 47-63 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 110-116 8874133-7 1996 Furthermore, the effects of (+)-SKF-10,047 or dextromethorphan in combination with phenytoin were blocked by the dopamine D1 receptor antagonist. Dextromethorphan 46-62 dopamine receptor D1 Mus musculus 113-133 8690157-10 1996 We conclude that dex/GH treatment in mice TG for human IAPP induces IAPP-derived islet amyloid, hyperglycemia, and islet dysfunction. Dextromethorphan 17-20 islet amyloid polypeptide Homo sapiens 55-59 8690157-10 1996 We conclude that dex/GH treatment in mice TG for human IAPP induces IAPP-derived islet amyloid, hyperglycemia, and islet dysfunction. Dextromethorphan 17-20 islet amyloid polypeptide Homo sapiens 68-72 8794469-0 1996 Metabolism of dextromethorphan in human liver microsomes: a rapid HPCL assay to monitor cytochrome P450 2D6 activity. Dextromethorphan 14-30 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 88-107 8794469-1 1996 A new HPLC assay was developed to study dextromethorphan O-demethylation to dextrorphan in vitro using human liver microsomes to investigate the activity of the polymorphic monooxygenase cytochrome P450 2D6 (CYP 2D6). Dextromethorphan 40-56 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 187-206 8794469-1 1996 A new HPLC assay was developed to study dextromethorphan O-demethylation to dextrorphan in vitro using human liver microsomes to investigate the activity of the polymorphic monooxygenase cytochrome P450 2D6 (CYP 2D6). Dextromethorphan 40-56 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 208-215 8794469-2 1996 The separation of dextromethorphan and its main metabolite dextrorphan was performed on a polymeric C18 reversed-phase column with UV-detection using levallorphan as an internal standard. Dextromethorphan 18-34 Bardet-Biedl syndrome 9 Homo sapiens 100-103 8762084-6 1996 Treatment of mice with dexamethasone (Dex; 0.5-5 micrograms per mouse corresponding to approximately 0.015-1.5 mg kg-1) increased LC1 levels in neutrophils and monocytes. Dextromethorphan 38-41 annexin A1 Mus musculus 130-133 8797187-2 1996 After DEX pretreatment, this group of patients had higher CRH-induced adrenocorticotrophic hormone (ACTH) and cortisol levels than the control group, but lower than a reference group of depressed patients. Dextromethorphan 6-9 corticotropin releasing hormone Homo sapiens 58-61 8738772-10 1996 The method is suitable for in vivo phenotyping of CYP2D6 activity, which catalyzes the O-demethylation of dextromethorphan to dextrorphan, and is also applicable to pharmacokinetic studies in man. Dextromethorphan 106-122 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 50-56 8784647-7 1996 CYP2D6, but not CYP3A3/4, is subject to genetic polymorphism, which has been identified through the administration of a probe drug (sparteine, debrisoquin, or dextromethorphan). Dextromethorphan 159-175 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 8818046-5 1996 This method can be used to measure dextromethorphan and its metabolites to phenotype individuals as poor or extensive metabolizers of drugs metabolized by CYP2D6. Dextromethorphan 35-51 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 155-161 8730981-3 1996 To investigate the potential of NEF and its metabolites to interfere with the metabolism of other drugs, we tested these compounds for their ability to alter dextromethorphan (DMO) O-demethylation to dextrorphan (DOP; an index reaction for CYP2D6) and N-demethylation to 3-methoxy morphinan (MEM, a recently proposed index reaction of CYP3A3/4). Dextromethorphan 176-179 S100 calcium binding protein B Homo sapiens 32-35 8646830-11 1996 CONCLUSION: Assessment of CYP2D6 activity by use of dextromethorphan and sparteine is possible in extensive metabolizer patients with chronic renal failure. Dextromethorphan 52-68 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 26-32 8730981-3 1996 To investigate the potential of NEF and its metabolites to interfere with the metabolism of other drugs, we tested these compounds for their ability to alter dextromethorphan (DMO) O-demethylation to dextrorphan (DOP; an index reaction for CYP2D6) and N-demethylation to 3-methoxy morphinan (MEM, a recently proposed index reaction of CYP3A3/4). Dextromethorphan 158-174 S100 calcium binding protein B Homo sapiens 32-35 8666241-7 1996 Based on this observation, we examined the effect of a glucocorticoid (dexamethasone, Dex) on 24p3 expression. Dextromethorphan 86-89 lipocalin 2 Mus musculus 94-98 8666241-8 1996 Dex induced the expression of 24p3 dramatically in the absence of de novo protein synthesis. Dextromethorphan 0-3 lipocalin 2 Mus musculus 30-34 8666241-12 1996 Furthermore, we have identified a 43-bp region of the 24p3 promoter required for the Dex responsiveness. Dextromethorphan 85-88 lipocalin 2 Mus musculus 54-58 8786303-12 1996 In transfer experiments, irradiated recipients of spleen cells or purified 8 cells from animals suppressed with Dex(low)LPL(high) did not respond to LPL-OVA. Dextromethorphan 112-115 lipoprotein lipase Mus musculus 120-123 8726395-1 1996 We have previously shown that the combination of estrogen (E2) and 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] enhanced alkaline phosphatase (ALP) activity in human osteosarcoma SaOS-2 cells which had been grown in the presence of 10 nmol/L dexamethasone (SaOS + DEX cells). Dextromethorphan 258-261 alkaline phosphatase, placental Homo sapiens 137-140 8726395-12 1996 Thus changes in ALP activity are associated with changes in ER levels in SaOS + DEX cells. Dextromethorphan 80-83 alkaline phosphatase, placental Homo sapiens 16-19 7587952-9 1995 There was a significant correlation between the quantity of immunoreactive CYP2D6 as determined by immunoblotting with anti-peptide 2 antiserum and dextromethorphan O-demethylation in a panel of 10 human liver microsomes (r = 0.95). Dextromethorphan 148-164 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 75-81 8591998-8 1996 Dex also reduced the synthesis of both latent and mature forms of TGF-beta protein by approximately four-fold as determined by the mink lung epithelial cell growth inhibition bioassay. Dextromethorphan 0-3 transforming growth factor, beta 1 Mus musculus 66-74 8615885-7 1996 With the addition of ketoconazole (CYP3A4 inhibitor) to the incubation mixtures, the residual rate of formation of DCL correlated (r2 = 0.81) with that for dextromethorphan O-demethylation, a CYP2D6 reaction. Dextromethorphan 156-172 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 35-41 8719909-14 1995 Hydroxylation of gliclazide was related to the activity of CYP2D1 as assessed by dextrorphan production from dextromethorphan (rs = 0.83, p = 0.01). Dextromethorphan 109-125 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 59-65 7593709-1 1995 Dextromethorphan is primarily metabolized to dextrorphan by cytochrome P450 2D6 (CYP2D6), a genetically polymorphic enzyme in humans. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 60-79 7593709-1 1995 Dextromethorphan is primarily metabolized to dextrorphan by cytochrome P450 2D6 (CYP2D6), a genetically polymorphic enzyme in humans. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 81-87 7593709-6 1995 Pretreatment of these subjects with 100 mg of quinidine, a selective inhibitor of CYP2D6, significantly suppressed the formation of dextrorphan and elevated the concentrations of dextromethorphan (t1/2, 16.4 hours). Dextromethorphan 179-195 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 82-88 7593709-7 1995 In poor metabolizers (N = 4) given the same dose, dextromethorphan was the major component in the plasma with a t1/2 of 29.5 hours. Dextromethorphan 50-66 CD5 molecule Homo sapiens 112-124 7593709-9 1995 Urinary recovery studies indicated that the inhibition by quinidine was reversible and that the elimination of dextromethorphan primarily depends on CYP2D6 activity rather than renal elimination. Dextromethorphan 111-127 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 149-155 7593709-10 1995 These data demonstrated that the CYP2D6 phenotype and the concurrent administration of quinidine significantly affect the disposition of dextromethorphan and the formation of the active metabolite dextrorphan and are important factors to be considered in studies of the pharmacologic and behavioral effects of dextromethorphan. Dextromethorphan 137-153 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 33-39 7593709-10 1995 These data demonstrated that the CYP2D6 phenotype and the concurrent administration of quinidine significantly affect the disposition of dextromethorphan and the formation of the active metabolite dextrorphan and are important factors to be considered in studies of the pharmacologic and behavioral effects of dextromethorphan. Dextromethorphan 310-326 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 33-39 8861658-4 1996 Dextromethorphan, debrisoquine and sparteine are good substrates for CYP2D6, whereas the S-enantiomer of mephenytoin is a good substrate for CYP2C19, both being two isozymes of cytochrome P-450. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 69-75 8861658-4 1996 Dextromethorphan, debrisoquine and sparteine are good substrates for CYP2D6, whereas the S-enantiomer of mephenytoin is a good substrate for CYP2C19, both being two isozymes of cytochrome P-450. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 141-148 8861658-4 1996 Dextromethorphan, debrisoquine and sparteine are good substrates for CYP2D6, whereas the S-enantiomer of mephenytoin is a good substrate for CYP2C19, both being two isozymes of cytochrome P-450. Dextromethorphan 0-16 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 177-193 8861660-0 1996 Quantification of dextromethorphan and metabolites: a dual phenotypic marker for cytochrome P450 3A4/5 and 2D6 activity. Dextromethorphan 18-34 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 81-100 8861660-7 1996 The frequency distribution of the CYP2D6 metabolic ratio (DTM/DT) illustrated a bimodal distribution whereas, the CYP3A metabolic ratio (DTM/3MM) exhibited a unimodal distribution in overnight urine samples of volunteers who ingested 30 mg dextromethorphan hydrobromide. Dextromethorphan 58-61 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 34-40 8861660-7 1996 The frequency distribution of the CYP2D6 metabolic ratio (DTM/DT) illustrated a bimodal distribution whereas, the CYP3A metabolic ratio (DTM/3MM) exhibited a unimodal distribution in overnight urine samples of volunteers who ingested 30 mg dextromethorphan hydrobromide. Dextromethorphan 137-140 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 114-119 8861660-7 1996 The frequency distribution of the CYP2D6 metabolic ratio (DTM/DT) illustrated a bimodal distribution whereas, the CYP3A metabolic ratio (DTM/3MM) exhibited a unimodal distribution in overnight urine samples of volunteers who ingested 30 mg dextromethorphan hydrobromide. Dextromethorphan 240-269 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 114-119 8861660-8 1996 The CYP2D6 metabolic ratio significantly correlated with 3MM/3OH (r=0.82) and DTM/3OH (r=0.95) but did not correlate with the CYP3A metabolic ratio (r=0.27). Dextromethorphan 78-81 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 8861661-0 1996 Dextromethorphan as an in vivo probe for the simultaneous determination of CYP2D6 and CYP3A activity. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 75-81 8861661-0 1996 Dextromethorphan as an in vivo probe for the simultaneous determination of CYP2D6 and CYP3A activity. Dextromethorphan 0-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 86-91 8861661-1 1996 Dextromethorphan (DM) is O-demethylated into dextrorphan (DEX) in humans by the cytochrome P450 designated as CYP2D6 and N-demethylated into 3-methoxymorphinan (3MM) via CYP3As. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 110-116 8838442-6 1996 The average apparent Ki values determined using CYP2D6-dependent dextromethorphan O-demethylation were: 33, 52 and 22 microM for rac-venlafaxine, R(+)-venlafaxine and S(-)-venlafaxine, respectively, vs 0.065 to 1.8 microM for paroxetine, fluoxetine, norfluoxetine, fluvoxamine and sertraline. Dextromethorphan 65-81 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 48-54 8528270-10 1995 Similar Ki values (within a factor of three) were observed for perhexiline and (R,S)-propranolol while quinidine and dextromethorphan were 8.5-fold and 21-fold more effective inhibitors of CYP2D6-Val relative to CYP2D6-Met. Dextromethorphan 117-133 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 189-195 8528270-10 1995 Similar Ki values (within a factor of three) were observed for perhexiline and (R,S)-propranolol while quinidine and dextromethorphan were 8.5-fold and 21-fold more effective inhibitors of CYP2D6-Val relative to CYP2D6-Met. Dextromethorphan 117-133 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 212-218 7626468-8 1995 As expected, nocturnal DEX administration inhibited the GH response to GHRH. Dextromethorphan 23-26 growth hormone 1 Homo sapiens 56-58 7558935-4 1995 In addition, IL-7 but not IL-4 was consistently able to suppress the cell death of IL-2-dependent T cells triggered by DEX, a synthetic GC. Dextromethorphan 119-122 interleukin 7 Homo sapiens 13-17 7558935-4 1995 In addition, IL-7 but not IL-4 was consistently able to suppress the cell death of IL-2-dependent T cells triggered by DEX, a synthetic GC. Dextromethorphan 119-122 interleukin 2 Homo sapiens 83-87 7558935-6 1995 Interestingly, IL-7 inhibited the downregulation of bcl-2 gene product expression that appeared on TCCs after IL-2 withdrawal and also shared with IL-2 the ability to induce the upregulation of CD25 antigen on activated T lymphocytes in the presence of DEX. Dextromethorphan 253-256 interleukin 7 Homo sapiens 15-19 7558935-6 1995 Interestingly, IL-7 inhibited the downregulation of bcl-2 gene product expression that appeared on TCCs after IL-2 withdrawal and also shared with IL-2 the ability to induce the upregulation of CD25 antigen on activated T lymphocytes in the presence of DEX. Dextromethorphan 253-256 BCL2 apoptosis regulator Homo sapiens 52-57 7558935-6 1995 Interestingly, IL-7 inhibited the downregulation of bcl-2 gene product expression that appeared on TCCs after IL-2 withdrawal and also shared with IL-2 the ability to induce the upregulation of CD25 antigen on activated T lymphocytes in the presence of DEX. Dextromethorphan 253-256 interleukin 2 receptor subunit alpha Homo sapiens 194-198 7626468-8 1995 As expected, nocturnal DEX administration inhibited the GH response to GHRH. Dextromethorphan 23-26 growth hormone releasing hormone Homo sapiens 71-75 7626468-9 1995 In this situation of hypercortisolism, both PRO and CLO, but not PD, were able to reverse the inhibitory effect of DEX on GHRH-elicited release. Dextromethorphan 115-118 growth hormone releasing hormone Homo sapiens 122-126 7896902-4 1995 Dex caused a continuous increase in the Ca(II) level in dex-sensitive CEM-C7 cells, while in CEM-C1 cells dex caused an initial increase in the Ca(II) level which in approximately 36 h was restored to its normal value. Dextromethorphan 0-3 carbonic anhydrase 2 Homo sapiens 40-46 7478683-0 1995 Dextromethorphan suppresses both formalin-induced nociceptive behavior and the formalin-induced increase in spinal cord c-fos mRNA. Dextromethorphan 0-16 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 120-125 7478683-5 1995 Pretreatment with dextromethorphan at 60 mg/kg s.c., 30 min prior to formalin resulted in a suppression of c-fos induction, so that c-fos mRNA levels in the ipsilateral spinal dorsal horn of animals receiving dextromethorphan prior to formalin did not differ from controls. Dextromethorphan 18-34 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 107-112 7478683-5 1995 Pretreatment with dextromethorphan at 60 mg/kg s.c., 30 min prior to formalin resulted in a suppression of c-fos induction, so that c-fos mRNA levels in the ipsilateral spinal dorsal horn of animals receiving dextromethorphan prior to formalin did not differ from controls. Dextromethorphan 18-34 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 132-137 7478683-5 1995 Pretreatment with dextromethorphan at 60 mg/kg s.c., 30 min prior to formalin resulted in a suppression of c-fos induction, so that c-fos mRNA levels in the ipsilateral spinal dorsal horn of animals receiving dextromethorphan prior to formalin did not differ from controls. Dextromethorphan 209-225 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 132-137 7478683-6 1995 These data indicate that dextromethorphan suppresses formalin nociceptive behavior and one of the biochemical consequences of formalin nociception, i.e., induction of c-fos mRNA. Dextromethorphan 25-41 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 167-172 7663527-6 1995 HPLC analysis confirmed that heterologously expressed CYP2D6 catalysed the oxidation of debrisoquine and dextromethorphan, two prototype substrates for CYP2D6. Dextromethorphan 105-121 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 54-60 7663527-6 1995 HPLC analysis confirmed that heterologously expressed CYP2D6 catalysed the oxidation of debrisoquine and dextromethorphan, two prototype substrates for CYP2D6. Dextromethorphan 105-121 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 152-158 7663527-8 1995 Dextromethorphan O-demethylase activity in CYP2D6-containing microsomes was characterized by Km 8.5 microM and Vmax 700 pmol mg-1 min-1. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 43-49 7663530-0 1995 The mephenytoin (cytochrome P450 2C 19) and dextromethorphan (cytochrome P450 2D6) polymorphisms in Saudi Arabians and Filipinos. Dextromethorphan 44-60 cytochrome P450 2D6 Homo sapiens 62-81 7758836-7 1995 Here, we investigated the regulation of protease (cathepsin B, cathepsin D, proteasome C2 subunit and m-calpain) mRNA concentrations by Dex in cultured L8 muscle cells. Dextromethorphan 136-139 cathepsin B Rattus norvegicus 50-61 7624897-3 1995 CYP2D6 activity was also assessed in vitro on microsomes from the liver of the recipients and the donors, using dextromethorphan. Dextromethorphan 112-128 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 7900830-10 1995 In tissues treated with dexamethasone the half-life (t1/2) of SP-B mRNA increased > 2.5-fold (t1/2 control = 9 h; t1/2 dex-treated = 25 h). Dextromethorphan 24-27 pulmonary surfactant-associated protein B Oryctolagus cuniculus 62-66 7648511-3 1995 PMN adhesion was increased prominently when Dex and RU 38486 were given after TNF pretreatment. Dextromethorphan 44-47 tumor necrosis factor Homo sapiens 78-81 7624898-0 1995 Dextromethorphan polymorphic hepatic oxidation (CYP2D6) in healthy black American adult subjects. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 48-54 7758836-7 1995 Here, we investigated the regulation of protease (cathepsin B, cathepsin D, proteasome C2 subunit and m-calpain) mRNA concentrations by Dex in cultured L8 muscle cells. Dextromethorphan 136-139 cathepsin D Rattus norvegicus 63-74 7758836-7 1995 Here, we investigated the regulation of protease (cathepsin B, cathepsin D, proteasome C2 subunit and m-calpain) mRNA concentrations by Dex in cultured L8 muscle cells. Dextromethorphan 136-139 calpain 2 Rattus norvegicus 76-111 7758836-8 1995 Cathepsin B mRNA concentration was enhanced 3.3-fold by Dex. Dextromethorphan 56-59 cathepsin B Rattus norvegicus 0-11 7758836-11 1995 Concentrations of cathepsin D and m-calpain mRNAs were also increased by Dex. Dextromethorphan 73-76 cathepsin D Rattus norvegicus 18-29 7554919-5 1995 Our studies, using the osteoblastic cell lines ROS 17/2.8 and UMR 106-06, have revealed that the glucocorticoid (10(-8) M dexamethasone; dex) effect on BSP mRNA involves both direct and indirect pathways. Dextromethorphan 122-125 integrin binding sialoprotein Homo sapiens 152-155 7529792-5 1995 In contrast, concentrations as low as 3 pg/ml of multivalent, dextran-conjugated, anti-IgD (alpha delta-dex) or anti-IgM (alpha mu-dex) were strongly synergistic with CD40L for induction of B cell proliferation, viable cell outgrowth, Ig isotype switching, and maturation to Ig secretion. Dextromethorphan 62-65 CD40 ligand Mus musculus 167-172 7756104-2 1995 The O-deethylation reaction was previously shown in vivo to co-segregate with the O-demethylation of dextromethorphan indicating that ethylmorphine is a substrate of polymorphic cytochrome P450(CYP)2D6. Dextromethorphan 101-117 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 189-201 7532779-7 1995 The response to galanin + GHRH was similar to galanin + saline in chronically vehicle-treated rats, but was significantly enhanced in chronically dex-treated rats. Dextromethorphan 146-149 growth hormone releasing hormone Rattus norvegicus 26-30 7893267-1 1995 The polymorphism of dextromethorphan (CAS 125-71-3) metabolism is dependent on hepatic cytochrom P4502D6 (CYP2D6) activity. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 106-112 7893267-2 1995 The relationship between the CYP2D6 genotype and the dextromethorphan phenotype was studied in 83 healthy unrelated subjects. Dextromethorphan 53-69 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 29-35 8846618-2 1995 The selective serotonin reuptake inhibitors (SSRIs) and venlafaxine display the following rank order of in vitro potency against the cytochrome P450 (CYP) isoenzyme CYP2D6 as measured by their inhibition sparteine and/or dextromethorphan metabolism: paroxetine > fluoxetine identical to norfluoxetine > or = sertraline > or = fluvoxamine > venlafaxine. Dextromethorphan 221-237 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 133-148 8846618-2 1995 The selective serotonin reuptake inhibitors (SSRIs) and venlafaxine display the following rank order of in vitro potency against the cytochrome P450 (CYP) isoenzyme CYP2D6 as measured by their inhibition sparteine and/or dextromethorphan metabolism: paroxetine > fluoxetine identical to norfluoxetine > or = sertraline > or = fluvoxamine > venlafaxine. Dextromethorphan 221-237 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 150-153 8846618-2 1995 The selective serotonin reuptake inhibitors (SSRIs) and venlafaxine display the following rank order of in vitro potency against the cytochrome P450 (CYP) isoenzyme CYP2D6 as measured by their inhibition sparteine and/or dextromethorphan metabolism: paroxetine > fluoxetine identical to norfluoxetine > or = sertraline > or = fluvoxamine > venlafaxine. Dextromethorphan 221-237 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 165-171 8477556-3 1993 The O-demethylation ratio of dextromethorphan that expressed CYP2D6 activity in 19 patients receiving fluoxetine fell in the region of the antimode separating the O-demethylation ratio values observed in 208 extensive metabolizers from 15 poor metabolizers of a control group of healthy subjects. Dextromethorphan 29-45 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 7896253-4 1994 The treatment of HL-60 cells with 10(-6) mol/L led to a decrease in the affinity of whole cell GCR for [3H]Dex, but vincristine had no that effect. Dextromethorphan 107-110 nuclear receptor subfamily 3 group C member 1 Homo sapiens 95-98 7522859-24 1994 Local administration of Dex at a dose which was ineffective when given systemically (1 microg) also reduced neutrophil migration induced by IL-8, either alone or in combination with histamine. Dextromethorphan 24-27 chemokine (C-X-C motif) ligand 15 Mus musculus 140-144 7523333-1 1994 The kinetics of DEX-induced changes in lymphocytes from the thymus and spleen of normal mice were examined in relation to cell numbers, programmed cell death (PCD), in vitro proliferative response to anti-CD3 antibodies or Con-A, and changes in lymphocyte subsets by flow cytometry. Dextromethorphan 16-19 CD3 antigen, epsilon polypeptide Mus musculus 205-208 7523333-6 1994 Thymocytes from mice exposed to DEX (48 or 24 h) proliferated vigorously when cultured in the presence of anti-CD3 or Con-A, thereby suggesting that the remaining thymocytes can transduce activation signals. Dextromethorphan 32-35 CD3 antigen, epsilon polypeptide Mus musculus 111-114 8345201-7 1993 Because PMN and monocytes share the same stem cell, and monocyte-derived IL-8 is regulated by prostaglandin E2 (PGE2), glucocorticoids (dexamethasone; DEX) and the T-Lymphocyte-derived IL-4, we postulated that PMN-derived IL-8 production may be regulated in a similar manner. Dextromethorphan 151-154 C-X-C motif chemokine ligand 8 Homo sapiens 73-77 8345201-11 1993 DEX and IL-4 in concentrations of 10(-6) M and 10 ng/ml resulted in maximal inhibition of LPS-induced PMN-derived IL-8, respectively. Dextromethorphan 0-3 C-X-C motif chemokine ligand 8 Homo sapiens 114-118 8345201-12 1993 Moreover, both DEX and IL-4 administration could be delayed 4 hr post-stimulation with LPS and result in significant suppression of PMN-derived IL-8. Dextromethorphan 15-18 C-X-C motif chemokine ligand 8 Homo sapiens 144-148 8220439-0 1993 CYP2D6- and CYP3A-dependent metabolism of dextromethorphan in humans. Dextromethorphan 42-58 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 8220439-0 1993 CYP2D6- and CYP3A-dependent metabolism of dextromethorphan in humans. Dextromethorphan 42-58 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 12-17 8220439-1 1993 The metabolism of dextromethorphan, a drug used to probe genetically determined CYP2D6 activity has been investigated in vivo and in vitro. Dextromethorphan 18-34 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 80-86 8220439-10 1993 These data clearly suggest that the N-demethylation of dextromethorphan is dependent on CYP3A and that both CYP2D6 and CYP3A are involved in the overall metabolism of dextromethorphan. Dextromethorphan 55-71 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 88-93 8220439-10 1993 These data clearly suggest that the N-demethylation of dextromethorphan is dependent on CYP3A and that both CYP2D6 and CYP3A are involved in the overall metabolism of dextromethorphan. Dextromethorphan 167-183 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 108-114 8220439-10 1993 These data clearly suggest that the N-demethylation of dextromethorphan is dependent on CYP3A and that both CYP2D6 and CYP3A are involved in the overall metabolism of dextromethorphan. Dextromethorphan 167-183 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 119-124 8477651-6 1993 This allowed us to deduce the primary structure of ovine CBG and to demonstrate that hepatic CBG mRNA abundance (single transcript of 1.8 kilobases) rose from 0.9 +/- 0.2 to 3.6 +/- 1.6 arbitrary units after 96 h of DEX treatment. Dextromethorphan 216-219 corticosteroid-binding globulin Ovis aries 93-96 8477651-7 1993 Fetal DEX treatment produced a significant increase (7.1 +/- 1.2% to 13.1 +/- 1.4%) in the Concanavalin-A-binding forms of CBG that predominate in adult sheep plasma. Dextromethorphan 6-9 corticosteroid-binding globulin Ovis aries 123-126 7876334-8 1994 This was paralleled by DEX inhibition of the Con A-induced increase in soluble PLC activity measured in vitro and cytosolic Gi alpha immunoreactivity. Dextromethorphan 23-26 heparan sulfate proteoglycan 2 Homo sapiens 79-82 7530886-5 1994 When mice were immunized, in the absence of adjuvant, with a BSA-dextran conjugate (BSA-dex), a persistent, high-titre anti-BSA IgG1 response was induced. Dextromethorphan 65-68 LOC105243590 Mus musculus 128-132 7826826-0 1994 The role of CYP2D6 in primary and secondary oxidative metabolism of dextromethorphan: in vitro studies using human liver microsomes. Dextromethorphan 68-84 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 12-18 7826826-2 1994 The enzyme kinetics of dextromethorphan O-demethylation in liver microsomes from three extensive metabolisers (EM) with respect to CYP2D6 indicated high (Km1 2.2-9.4 microM) and low (Km2 55.5-307.3 microM) affinity sites whereas microsomes from two poor metabolisers (PM) indicated a single site (Km 560 and 157 microM). Dextromethorphan 23-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 131-137 7826826-12 1994 Dextromethorphan and 3-methoxymorphinan are metabolised by the same P450 isoform, CYP2D6, whereas the N-demethylation reactions are not carried out by CYP2D6. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 82-88 8043020-4 1994 B-lymphoblastoid cells expressing CYP3A4 incubated with 0.4 mM dextromethorphan catalyzed the formation of 3-methoxymorphinan at a rate of 22 pmol product/mg protein/min. Dextromethorphan 63-79 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 34-40 8013282-7 1994 For the CYP2D6-dependent O-demethylation of dextromethorphan, tropisetron and ondansetron were competitive inhibitors with Ki values of 14 and 29 microM, respectively. Dextromethorphan 44-60 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 8-14 7693389-3 1993 Urinary metabolic ratios of hydrocodone/hydromorphone were highly correlated with O-demethylation ratios for dextromethorphan, an established marker drug of CYP2D6 activity (rs = 0.85; n = 18). Dextromethorphan 109-125 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 157-163 8477651-10 1993 After 96 h of DEX treatment, there was also a significant decrease in adult hepatic CBG mRNA abundance. Dextromethorphan 14-17 corticosteroid-binding globulin Ovis aries 84-87 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 64-67 glutaminase Rattus norvegicus 0-2 7680684-8 1993 Whereas IL-4 + IL-5 costimulated Ig isotype production by alpha delta-dex-activated cells, the further addition of LPS led to a marked ablation of the Ig secretory response indicating the cross-inhibitory effects of these two modes of B cell activation. Dextromethorphan 70-73 interleukin 4 Mus musculus 8-12 7680684-8 1993 Whereas IL-4 + IL-5 costimulated Ig isotype production by alpha delta-dex-activated cells, the further addition of LPS led to a marked ablation of the Ig secretory response indicating the cross-inhibitory effects of these two modes of B cell activation. Dextromethorphan 70-73 interleukin 5 Mus musculus 15-19 8447753-2 1993 Just before restoring circulation, we gave intravenous mannitol (an osmotic agent and free-radical scavenger), dextromethorphan (an N-methyl-D-aspartate receptor antagonist), or catalase (an antioxidant enzyme). Dextromethorphan 111-127 catalase Oryctolagus cuniculus 132-186 8452558-2 1993 The O-demethylation of dextromethorphan (DM) to dextrorphan (DR) is catalysed by the polymorphic CYP2D6 (cytochrome P4502D6) isozyme in man. Dextromethorphan 23-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 97-103 8452558-2 1993 The O-demethylation of dextromethorphan (DM) to dextrorphan (DR) is catalysed by the polymorphic CYP2D6 (cytochrome P4502D6) isozyme in man. Dextromethorphan 23-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 105-123 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 64-67 glutaminase Rattus norvegicus 172-174 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 64-67 glutaminase Rattus norvegicus 172-174 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 254-257 glutaminase Rattus norvegicus 0-2 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 254-257 glutaminase Rattus norvegicus 172-174 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 254-257 glutaminase Rattus norvegicus 172-174 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 254-257 glutaminase Rattus norvegicus 0-2 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 254-257 glutaminase Rattus norvegicus 172-174 8418701-8 1993 GA activity was increased within 2 hours after a single dose of DEX, with a peak after 4 hours, Kinetic analysis at the 4-hour time point showed an increase in the maximum GA activity (maximal transport velocity [Vmax]: 619 +/- 107 nmol/mg protein/hr in DEX versus 380 +/- 53 nmol/mg protein/hr in CONT, p < 0.05), with no change in GA affinity (Michaelis constant [Km]: 2.28 +/- 0.39 mM in DEX versus 2.20 +/- 0.36 mM in CONT, p = NS). Dextromethorphan 254-257 glutaminase Rattus norvegicus 172-174 8418701-9 1993 Repeated doses of DEX resulted in a twofold increase in GA activity (550 +/- 125 nmol/mg protein/hr versus 1,175 +/- 40, p < 0.01). Dextromethorphan 18-21 glutaminase Rattus norvegicus 56-58 1384968-1 1992 The sensitivity of the human glucocorticoid receptor (hGR) gene to mutagenesis by the cancer chemotherapeutic drugs adriamycin, bleomycin, and chlorambucil was evaluated using glucocorticoid-sensitive (dexs) subclones of the human leukemic cell line CEM-C7. Dextromethorphan 202-206 nuclear receptor subfamily 3 group C member 1 Homo sapiens 29-52 8448065-2 1993 In microsomes prepared from three human livers, methadone competitively inhibited the O-demethylation of dextromethorphan, a marker substrate for CYP2D6. Dextromethorphan 105-121 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 146-152 1432700-1 1992 The polymorphism of dextromethorphan and encainide metabolism is genetically determined and is related to the activity of hepatic CYP2D6. Dextromethorphan 20-36 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 130-136 8391148-6 1993 We hypothesize that ICV DEX reduces hypothalamic corticotropin releasing hormone (CRH) synthesis and/or release. Dextromethorphan 24-27 corticotropin releasing hormone Rattus norvegicus 49-80 8391148-6 1993 We hypothesize that ICV DEX reduces hypothalamic corticotropin releasing hormone (CRH) synthesis and/or release. Dextromethorphan 24-27 corticotropin releasing hormone Rattus norvegicus 82-85 28386740-5 1992 Addition of DEX reversed the rise in B-50/GAP-43 levels induced by either the change of medium or by NGF. Dextromethorphan 12-15 growth associated protein 43 Rattus norvegicus 42-48 1432700-6 1992 Results showed that phenotype, either extensive or poor metabolizer, for CYP2D6-dependent metabolism could be identified from the dextromethorphan metabolic ratio calculated in urine, from the encainide metabolic ratio calculated in plasma and from the genotype. Dextromethorphan 130-146 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 73-79 1394146-2 1992 Infection of these thymus-derived T-cell lines with a recombinant retrovirus encoding the human M(r) 26,000 Bcl-2 oncoprotein resulted in marked resistance to DEX-mediated cell death and DNA degradation into oligonucleosomal fragments, without interfering with the ability of dexamethasone to suppress cellular proliferation and without lowering levels of glucocorticoid receptors. Dextromethorphan 159-162 B cell leukemia/lymphoma 2 Mus musculus 108-113 1611804-7 1992 Based on the brain/plasma ratio for dextromethorphan in rats, it is estimated that brain dextromethorphan concentrations of 1.0 to 10 micrograms/gm may be attainable in humans by inhibition of cytochrome P4502D6 activity with quinidine. Dextromethorphan 89-105 cytochrome P450 2D6 Homo sapiens 193-211 1501111-8 1992 The DEX- and HC-induced depression of BLC could be described by an integrated pharmacokinetic-pharmacodynamic competitive-interaction model that assumes that both agonists act on the same receptor. Dextromethorphan 4-7 C-X-C motif chemokine ligand 13 Homo sapiens 38-41 1355711-2 1992 Cytochrome CYP2D6 also plays a major role in dextromethorphan O-demethylation. Dextromethorphan 45-61 cytochrome P450, family 2, subfamily d, polypeptide 3 Rattus norvegicus 11-17 1611804-0 1992 Dextromethorphan: enhancing its systemic availability by way of low-dose quinidine-mediated inhibition of cytochrome P4502D6. Dextromethorphan 0-16 cytochrome P450 2D6 Homo sapiens 106-124 1611804-3 1992 The purpose of this research was to determine whether quinidine (a selective inhibitor of cytochrome P4502D6) could improve dextromethorphan systemic delivery in patients with amyotrophic lateral sclerosis (a neurodegenerative disease). Dextromethorphan 124-140 cytochrome P450 2D6 Homo sapiens 90-108 1545398-4 1992 Clozapine and its structural analog fluperlapine both bind to the active site of CYP2D6, as demonstrated by the competitive inhibition of dextromethorphan metabolism at inhibitor concentrations up to 40 microM. Dextromethorphan 138-154 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 81-87 1787884-5 1991 Unlike levorphanol and other opiates, intrathecal administration of dextromethorphan (50-500 micrograms) blocked the C-fibre input and A beta response in parallel and was not reversed by naloxone. Dextromethorphan 68-84 amyloid beta precursor protein Rattus norvegicus 135-141 1306804-0 1992 Cytochrome P450-dependent metabolism of dextromethorphan: fetal and adult studies. Dextromethorphan 40-56 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 0-15 1389999-5 1992 Addition of DEX reversed the rise in B-50/GAP-43 levels induced by either the change of medium or by NGF. Dextromethorphan 12-15 growth associated protein 43 Rattus norvegicus 42-48 1722149-1 1991 The CYP2D6 protein is a polymorphic isoenzyme involved in the biotransformation of several drugs including the probe drug dextromethorphan. Dextromethorphan 122-138 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 1722149-6 1991 The rise in CYP2D6 protein was associated with the developmental onset of dextromethorphan O-demethylation, but not N-demethylation, even if activity was lower in fetal than in neonatal and in adult liver microsomes. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 12-18 1714474-4 1991 We show that an IL-4-containing CD4+ T cell supernatant (Th2 SN) stimulates large increases in IgG1 and IgE production by LPS-activated B cells, but fails to stimulate detectable levels of IgE by alpha delta-dex-activated cells, despite inducing high levels of secreted IgM and IgG1. Dextromethorphan 208-211 interleukin 4 Mus musculus 16-20 1913646-1 1991 To characterize the immunoreactive glucocorticoid receptor (GR) protein present in "receptorless" (r-) mutants isolated from the glucocorticoid-sensitive (dexs) human leukemic cell line CEM-C7, binding of [3H]dexamethasone was determined in extracts prepared from the sensitive cell line 6TG1.1 and the r- mutant ICR27TK.3 after gentle freeze-thaw lysis and low-speed centrifugation. Dextromethorphan 155-159 nuclear receptor subfamily 3 group C member 1 Homo sapiens 35-58 1913646-1 1991 To characterize the immunoreactive glucocorticoid receptor (GR) protein present in "receptorless" (r-) mutants isolated from the glucocorticoid-sensitive (dexs) human leukemic cell line CEM-C7, binding of [3H]dexamethasone was determined in extracts prepared from the sensitive cell line 6TG1.1 and the r- mutant ICR27TK.3 after gentle freeze-thaw lysis and low-speed centrifugation. Dextromethorphan 155-159 nuclear receptor subfamily 3 group C member 1 Homo sapiens 60-62 1796314-2 1991 After 3 h incubation the specific binding power with [3H] Dex was decreased by 23.3 +/- 10.0, 32.2 +/- 13.2 and 54.3 +/- 9.2% (P greater than 0.05, P greater than 0.05 and P less than 0.01 as compared with the control value of 100 in the absence of insulin) respectively in the presence of 20 mU/L (physiological testing concentration), 200 mU/L (physiological upper limit) and 2,000 mU/L (pharmacological concentration) insulin in the incubation medium. Dextromethorphan 58-61 insulin Homo sapiens 249-256 1796314-2 1991 After 3 h incubation the specific binding power with [3H] Dex was decreased by 23.3 +/- 10.0, 32.2 +/- 13.2 and 54.3 +/- 9.2% (P greater than 0.05, P greater than 0.05 and P less than 0.01 as compared with the control value of 100 in the absence of insulin) respectively in the presence of 20 mU/L (physiological testing concentration), 200 mU/L (physiological upper limit) and 2,000 mU/L (pharmacological concentration) insulin in the incubation medium. Dextromethorphan 58-61 insulin Homo sapiens 421-428 1703179-5 1991 Addition of IL-5 or IL-2 stimulated enhanced anti-TNP responses in the presence of TNP-Ficoll, or induced polyclonal Ig secretion in the presence of anti-delta-dex. Dextromethorphan 160-163 interleukin 5 Homo sapiens 12-16 1955072-9 1991 Dex treatment resulted in inhibition of PRL mRNA and release despite parallel inhibition of GR mRNA by dex; these effects were enhanced by the presence of T3. Dextromethorphan 0-3 prolactin Rattus norvegicus 40-43 1855464-7 1991 The relative proportion of nuclear vs. cytoplasmic localized [3H]DEX-bound GR did not differ between control and CRF-treated cultures, indicating that CRF does not interfere with GR nuclear translocation. Dextromethorphan 65-68 nuclear receptor subfamily 3, group C, member 1 Mus musculus 75-77 2022691-6 1991 The levels of alkaline phosphatase, osteopontin, and osteocalcin mRNAs in Dex/Dex/VitD3 cultures were comparable to those of 1,25-dihydroxyvitamin D3-treated ROS 17/2.8 osteosarcoma cells. Dextromethorphan 74-77 bone gamma-carboxyglutamate protein Rattus norvegicus 53-64 2379953-9 1990 Dex and Flu each inhibited (P less than 0.05) PAF-induced N-PMN aggregation at the highest dose, and A-PMN aggregation at the two higher doses. Dextromethorphan 0-3 PCNA-associated factor Bos taurus 46-49 1980647-3 1990 The [Ca2+]i response to NMDA was blocked or reversed by selective antagonists such as 2-amino-5-phosphonovalerate (APV), MK801 and ketamine, as well as by desmethylimipramine and dextromethorphan. Dextromethorphan 179-195 carbonic anhydrase 2 Gallus gallus 5-8 2177986-4 1990 On the other hand, incubation with 10(-6) M Dex for 24 hr enhanced the syntheses of both transferrin and albumin. Dextromethorphan 44-47 transferrin Rattus norvegicus 89-100 2379953-11 1990 We compared the inhibition rate in both age groups and could demonstrate that Dex, Flu, and Flxin each at the highest dose, and PB at all doses used, inhibited PAF-induced aggregation less (P less than 0.05) in N-PMNs than in A-PMNs. Dextromethorphan 78-81 PCNA-associated factor Bos taurus 160-163 26640530-13 2015 In the DEX group compared with the control group, IL-1beta, IL-6 and CRP levels were markedly decreased at 6 h and 1 day after surgery (P<0.01). Dextromethorphan 7-10 interleukin 1 beta Homo sapiens 50-58 2076741-2 1990 Dextromethorphan and dextrorphan hemisuccinates were linked to bovine serum albumin and specific antisera against each immunogen were raised in rabbits. Dextromethorphan 0-16 albumin Oryctolagus cuniculus 70-83 33781345-3 2021 METHODS: In the in vitro study, we examined the effect of miR-133a antagomir on DEX-treated MSCs, including proliferation, apoptosis, osteoblast, and adipocyte differentiation, then, we explored the mechanism of these effects of miR-133a silencing through measuring the phosphorylation of ERK1/2 and its regulator FGFR1 via western blot and qRT-PCR. Dextromethorphan 80-83 microRNA 133a-1 Rattus norvegicus 58-66 33781345-6 2021 The in vitro study showed that miR-133a antagomir significantly promoted cell proliferation, viability, and osteoblast differentiation and inhibited adipocyte differentiation in DEX-treated MSCs. Dextromethorphan 178-181 microRNA 133a-1 Rattus norvegicus 31-39 33781345-7 2021 Furthermore, the expression of p-ERK1/2 and FGFR1 in DEX-treated MSCs was also upregulated by miR-133a antagomir. Dextromethorphan 53-56 Fibroblast growth factor receptor 1 Rattus norvegicus 44-49 33781345-7 2021 Furthermore, the expression of p-ERK1/2 and FGFR1 in DEX-treated MSCs was also upregulated by miR-133a antagomir. Dextromethorphan 53-56 microRNA 133a-1 Rattus norvegicus 94-102 26640530-13 2015 In the DEX group compared with the control group, IL-1beta, IL-6 and CRP levels were markedly decreased at 6 h and 1 day after surgery (P<0.01). Dextromethorphan 7-10 interleukin 6 Homo sapiens 60-64 26640530-13 2015 In the DEX group compared with the control group, IL-1beta, IL-6 and CRP levels were markedly decreased at 6 h and 1 day after surgery (P<0.01). Dextromethorphan 7-10 C-reactive protein Homo sapiens 69-72 34943934-14 2021 CONCLUSIONS: GEN ameliorated Dex-induced accumulation of cholesterol and inhibition of cell differentiation by mediating the GLP-1R/ABCA1 axis in MC3T3-E1 cells. Dextromethorphan 29-32 glucagon-like peptide 1 receptor Mus musculus 125-131 34891063-4 2022 (PAH/DexS H) systems lead to linear growth, i.e. amounts deposited increase both for PAH and DexS H, while the PAH/DexS L pair generated zig-zag shaped asymmetric growth. Dextromethorphan 115-119 alpha-2-glycoprotein 1, zinc-binding Homo sapiens 141-144 34902439-2 2022 AIM: Based on the fact that (1) HNF4alpha is crucial for beta-cell proliferation, (2) DEX-induced IR promotes beta-cell mass expansion, and (3) the stimulation of beta-cell mass expansion may be an important target for DM therapies, we aimed to investigate whether DEX-induced proliferation of beta pancreatic cells is dependent on HNF4alpha. Dextromethorphan 265-268 hepatic nuclear factor 4, alpha Mus musculus 32-41 34902439-2 2022 AIM: Based on the fact that (1) HNF4alpha is crucial for beta-cell proliferation, (2) DEX-induced IR promotes beta-cell mass expansion, and (3) the stimulation of beta-cell mass expansion may be an important target for DM therapies, we aimed to investigate whether DEX-induced proliferation of beta pancreatic cells is dependent on HNF4alpha. Dextromethorphan 265-268 hepatic nuclear factor 4, alpha Mus musculus 332-341 34902439-7 2022 In addition, DEX-induced beta-cell mass expansion and an increase in the Ki67 immunostaining were observed only in WT mice, evidencing that IR-induced beta-cell mass expansion is dependent on HNF4alpha. Dextromethorphan 13-16 antigen identified by monoclonal antibody Ki 67 Mus musculus 73-77 34902439-7 2022 In addition, DEX-induced beta-cell mass expansion and an increase in the Ki67 immunostaining were observed only in WT mice, evidencing that IR-induced beta-cell mass expansion is dependent on HNF4alpha. Dextromethorphan 13-16 hepatic nuclear factor 4, alpha Mus musculus 192-201 34902439-8 2022 Also, we observed that DEX-treatment, in an HNF4alpha-dependent way, promoted an increase in PDX1, PAX4 and NGN3 gene expression. Dextromethorphan 23-26 hepatic nuclear factor 4, alpha Mus musculus 44-53 34902439-8 2022 Also, we observed that DEX-treatment, in an HNF4alpha-dependent way, promoted an increase in PDX1, PAX4 and NGN3 gene expression. Dextromethorphan 23-26 pancreatic and duodenal homeobox 1 Mus musculus 93-97 34902439-8 2022 Also, we observed that DEX-treatment, in an HNF4alpha-dependent way, promoted an increase in PDX1, PAX4 and NGN3 gene expression. Dextromethorphan 23-26 paired box 4 Mus musculus 99-103 34902439-8 2022 Also, we observed that DEX-treatment, in an HNF4alpha-dependent way, promoted an increase in PDX1, PAX4 and NGN3 gene expression. Dextromethorphan 23-26 neurogenin 3 Mus musculus 108-112 34902439-9 2022 CONCLUSIONS: Our results strongly suggest that DEX-induced IR promotes beta-cell mass expansion through processes of proliferation and neogenesis that depend on the HNF4alpha activity, pointing to HNF4alpha as a possible therapeutic target in DM treatment. Dextromethorphan 47-50 hepatic nuclear factor 4, alpha Mus musculus 165-174 34902439-9 2022 CONCLUSIONS: Our results strongly suggest that DEX-induced IR promotes beta-cell mass expansion through processes of proliferation and neogenesis that depend on the HNF4alpha activity, pointing to HNF4alpha as a possible therapeutic target in DM treatment. Dextromethorphan 47-50 hepatic nuclear factor 4, alpha Mus musculus 197-206 34715116-10 2022 ANGPTL8 was upregulated in the cAMP/Dex-induced hepatocyte gluconeogenesis model. Dextromethorphan 36-39 angiopoietin-like 8 Mus musculus 0-7 34244776-5 2021 KEY FINDINGS: Data of the study suggested that treatment with ZMT alone and in combination with DMP (dextromethorphan) significantly (P < 0.01) decreases the escape latency in conditioned avoidance response (CAR) and transfer latency in elevated plus maze (EPM) as compared with negative control group. Dextromethorphan 96-99 nuclear receptor subfamily 1, group I, member 3 Rattus norvegicus 208-211 34244776-5 2021 KEY FINDINGS: Data of the study suggested that treatment with ZMT alone and in combination with DMP (dextromethorphan) significantly (P < 0.01) decreases the escape latency in conditioned avoidance response (CAR) and transfer latency in elevated plus maze (EPM) as compared with negative control group. Dextromethorphan 101-117 nuclear receptor subfamily 1, group I, member 3 Rattus norvegicus 208-211 34244776-8 2021 Histopathology study also suggested that the concentration of Abeta peptide decreases in the brain tissues in ZMT and ZMT + DMP-treated group than the negative control group. Dextromethorphan 124-127 amyloid beta precursor protein Rattus norvegicus 62-67 34943934-14 2021 CONCLUSIONS: GEN ameliorated Dex-induced accumulation of cholesterol and inhibition of cell differentiation by mediating the GLP-1R/ABCA1 axis in MC3T3-E1 cells. Dextromethorphan 29-32 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 132-137 34740715-3 2021 In this study, increased phosphorylations of ERK/Akt and hyperlocomotion induced by DM (30mg/kg, i.p./day x 7) were significantly protected by the ouabain inhibitor rostafuroxin (ROSTA), suggesting that DM induces the manic potential. Dextromethorphan 84-86 mitogen-activated protein kinase 1 Mus musculus 45-48 34740715-3 2021 In this study, increased phosphorylations of ERK/Akt and hyperlocomotion induced by DM (30mg/kg, i.p./day x 7) were significantly protected by the ouabain inhibitor rostafuroxin (ROSTA), suggesting that DM induces the manic potential. Dextromethorphan 84-86 thymoma viral proto-oncogene 1 Mus musculus 49-52 34740715-10 2021 Our results suggest that ROSTA inhibits DM-induced manic potential by attenuating ERK/Akt activation, GluN2B/PKCdelta signalings, and Nrf2-dependent system. Dextromethorphan 40-42 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 102-108 34740715-10 2021 Our results suggest that ROSTA inhibits DM-induced manic potential by attenuating ERK/Akt activation, GluN2B/PKCdelta signalings, and Nrf2-dependent system. Dextromethorphan 40-42 protein kinase C, delta Mus musculus 109-117 34740715-3 2021 In this study, increased phosphorylations of ERK/Akt and hyperlocomotion induced by DM (30mg/kg, i.p./day x 7) were significantly protected by the ouabain inhibitor rostafuroxin (ROSTA), suggesting that DM induces the manic potential. Dextromethorphan 203-205 mitogen-activated protein kinase 1 Mus musculus 45-48 34740715-10 2021 Our results suggest that ROSTA inhibits DM-induced manic potential by attenuating ERK/Akt activation, GluN2B/PKCdelta signalings, and Nrf2-dependent system. Dextromethorphan 40-42 nuclear factor, erythroid derived 2, like 2 Mus musculus 134-138 34740715-3 2021 In this study, increased phosphorylations of ERK/Akt and hyperlocomotion induced by DM (30mg/kg, i.p./day x 7) were significantly protected by the ouabain inhibitor rostafuroxin (ROSTA), suggesting that DM induces the manic potential. Dextromethorphan 203-205 thymoma viral proto-oncogene 1 Mus musculus 49-52 34740715-7 2021 ROSTA, PKCdelta inhibitor rottlerin, and GluN2B inhibitor traxoprodil significantly attenuated DM-induced alterations in Nrf2-related redox parameters and locomotor activity induced by DM in wild-type mice. Dextromethorphan 95-97 protein kinase C, delta Mus musculus 7-15 34740715-7 2021 ROSTA, PKCdelta inhibitor rottlerin, and GluN2B inhibitor traxoprodil significantly attenuated DM-induced alterations in Nrf2-related redox parameters and locomotor activity induced by DM in wild-type mice. Dextromethorphan 95-97 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 41-47 34740715-7 2021 ROSTA, PKCdelta inhibitor rottlerin, and GluN2B inhibitor traxoprodil significantly attenuated DM-induced alterations in Nrf2-related redox parameters and locomotor activity induced by DM in wild-type mice. Dextromethorphan 95-97 nuclear factor, erythroid derived 2, like 2 Mus musculus 121-125 34740715-7 2021 ROSTA, PKCdelta inhibitor rottlerin, and GluN2B inhibitor traxoprodil significantly attenuated DM-induced alterations in Nrf2-related redox parameters and locomotor activity induced by DM in wild-type mice. Dextromethorphan 185-187 protein kinase C, delta Mus musculus 7-15 34740715-7 2021 ROSTA, PKCdelta inhibitor rottlerin, and GluN2B inhibitor traxoprodil significantly attenuated DM-induced alterations in Nrf2-related redox parameters and locomotor activity induced by DM in wild-type mice. Dextromethorphan 185-187 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 41-47 34740715-7 2021 ROSTA, PKCdelta inhibitor rottlerin, and GluN2B inhibitor traxoprodil significantly attenuated DM-induced alterations in Nrf2-related redox parameters and locomotor activity induced by DM in wild-type mice. Dextromethorphan 185-187 nuclear factor, erythroid derived 2, like 2 Mus musculus 121-125 34740715-10 2021 Our results suggest that ROSTA inhibits DM-induced manic potential by attenuating ERK/Akt activation, GluN2B/PKCdelta signalings, and Nrf2-dependent system. Dextromethorphan 40-42 mitogen-activated protein kinase 1 Mus musculus 82-85 34740715-10 2021 Our results suggest that ROSTA inhibits DM-induced manic potential by attenuating ERK/Akt activation, GluN2B/PKCdelta signalings, and Nrf2-dependent system. Dextromethorphan 40-42 thymoma viral proto-oncogene 1 Mus musculus 86-89 34310007-5 2021 Presently, we found that both mitophagy-related protein hypoxia-inducible factor-1alpha (HIF-1alpha) and BNIP3 were up-regulated in the hypoxic environment, and their expression was down-regulated when exposed to DEX. Dextromethorphan 213-216 hypoxia inducible factor 1, alpha subunit Mus musculus 89-99 34355409-2 2021 In the present study, the effects of age and gender on the CYP2D6 activity were evaluated using dextromethorphan as a probe drug in humans. Dextromethorphan 96-112 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 59-65 34355409-5 2021 Dextromethorphan and its metabolite dextrorphan were measured using HPLC-fluorescence, and dextromethorphan metabolic ratio (MR, log (dextromethorphan/dextrorphan)) was used to evaluate the CYP2D6 activity. Dextromethorphan 91-107 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 190-196 34355409-5 2021 Dextromethorphan and its metabolite dextrorphan were measured using HPLC-fluorescence, and dextromethorphan metabolic ratio (MR, log (dextromethorphan/dextrorphan)) was used to evaluate the CYP2D6 activity. Dextromethorphan 134-150 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 190-196 34830120-5 2021 Furthermore, CRH/DEX tests show an increased sensitivity (hypersensitivity) of their feedback inhibition in the hypothalamic-pituitary-adrenal (HPA) axis. Dextromethorphan 17-20 corticotropin releasing hormone Mus musculus 13-16 34310007-5 2021 Presently, we found that both mitophagy-related protein hypoxia-inducible factor-1alpha (HIF-1alpha) and BNIP3 were up-regulated in the hypoxic environment, and their expression was down-regulated when exposed to DEX. Dextromethorphan 213-216 BCL2/adenovirus E1B interacting protein 3 Mus musculus 105-110 34310007-6 2021 Besides, we demonstrated that overexpressing HIF-1alpha resisted DEX-induced apoptosis in a hypoxic environment. Dextromethorphan 65-68 hypoxia inducible factor 1, alpha subunit Mus musculus 45-55 34310007-7 2021 Here, we demonstrated that overexpression of HIF-1alpha, through its downstream marker BNIP3, reduced the suppression of DEX on mitophagy induced by hypoxia and protected bone cells from apoptosis. Dextromethorphan 121-124 hypoxia inducible factor 1, alpha subunit Mus musculus 45-55 34310007-7 2021 Here, we demonstrated that overexpression of HIF-1alpha, through its downstream marker BNIP3, reduced the suppression of DEX on mitophagy induced by hypoxia and protected bone cells from apoptosis. Dextromethorphan 121-124 BCL2/adenovirus E1B interacting protein 3 Mus musculus 87-92 34716917-2 2022 As there are limited and inconsistent data regarding the utility of this distant "enhancer" single nucleotide polymorphism (SNP), our goal was to further assess the impact of rs5758550 on CYP2D6 activity toward two probe substrates, atomoxetine (ATX) and dextromethorphan (DM), using in vivo urinary metabolite (DM; n=188) and pharmacokinetic (ATX; n=70) and in vitro metabolite formation (ATX and DM; n=166) data. Dextromethorphan 255-271 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 188-194 34569808-5 2021 The results support the hypothesis of the existence of substrate specificity of the CYP2D6*17-allele (higher debrisoquine clearance), a subtle effect of the CYP2D6*10-allele (lower dextromethorphan clearance) but no substrate-specific effect of the CYP2D6*2-allele. Dextromethorphan 181-197 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 157-163 34716917-2 2022 As there are limited and inconsistent data regarding the utility of this distant "enhancer" single nucleotide polymorphism (SNP), our goal was to further assess the impact of rs5758550 on CYP2D6 activity toward two probe substrates, atomoxetine (ATX) and dextromethorphan (DM), using in vivo urinary metabolite (DM; n=188) and pharmacokinetic (ATX; n=70) and in vitro metabolite formation (ATX and DM; n=166) data. Dextromethorphan 273-275 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 188-194 34575489-5 2021 The anti-inflammatory effect of MNP-Dex/PCA was associated with the reduction in the levels of ERK1/2 and p38-alpha mitogen-activated protein kinases (MAPKs) and NF-kB transcription factor. Dextromethorphan 36-39 mitogen-activated protein kinase 3 Homo sapiens 95-101 34352333-8 2021 The largest variability in CYP activity was shown for CYP2D6 activity, after oral dosing of dextromethorphan, for which genetic polymorphisms are well characterised and constitute a significant source of variability. Dextromethorphan 92-108 peptidylprolyl isomerase G Homo sapiens 27-30 34352333-8 2021 The largest variability in CYP activity was shown for CYP2D6 activity, after oral dosing of dextromethorphan, for which genetic polymorphisms are well characterised and constitute a significant source of variability. Dextromethorphan 92-108 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 54-60 34242672-0 2021 Ventral tegmental area serotonin 5-HT1A receptors and corticolimbic cFos/BDNF/GFAP signaling pathways mediate dextromethorphan/morphine anti-allodynia. Dextromethorphan 110-126 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 68-72 34242672-0 2021 Ventral tegmental area serotonin 5-HT1A receptors and corticolimbic cFos/BDNF/GFAP signaling pathways mediate dextromethorphan/morphine anti-allodynia. Dextromethorphan 110-126 brain-derived neurotrophic factor Rattus norvegicus 73-77 34242672-0 2021 Ventral tegmental area serotonin 5-HT1A receptors and corticolimbic cFos/BDNF/GFAP signaling pathways mediate dextromethorphan/morphine anti-allodynia. Dextromethorphan 110-126 glial fibrillary acidic protein Rattus norvegicus 78-82 34242672-7 2021 Dextromethorphan/morphine-induced anti-allodynia was accompanied by the decrease of hippocampus/amygdala/PFC GFAP and amygdala cFos expressions. Dextromethorphan 0-16 glial fibrillary acidic protein Rattus norvegicus 109-113 34242672-7 2021 Dextromethorphan/morphine-induced anti-allodynia was accompanied by the decrease of hippocampus/amygdala/PFC GFAP and amygdala cFos expressions. Dextromethorphan 0-16 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 127-131 34242672-8 2021 The PFC BDNF expression level was increased in dextromethorphan/morphine-treated rats. Dextromethorphan 47-63 brain-derived neurotrophic factor Rattus norvegicus 8-12 34242672-12 2021 (S)-WAY100135 plus dextromethorphan/morphine increased the hippocampal/amygdala and PFC levels of GFAP. Dextromethorphan 19-35 glial fibrillary acidic protein Rattus norvegicus 98-102 34097071-0 2021 The Cortisol and ACTH response to Dex/CRH testing in Women with and without Perimenopausal Depression. Dextromethorphan 34-37 proopiomelanocortin Homo sapiens 17-21 34097071-3 2021 OBJECTIVE: We examined HPA axis function in perimenopausal women with and without depression using the combined dexamethasone-CRH (Dex/CRH) test. Dextromethorphan 131-134 corticotropin releasing hormone Homo sapiens 126-129 34578717-6 2021 In addition, by further incorporating with DEX@PCNFs, the alkaline phosphatase (ALP) level and calcium deposition were a little higher based on pearl powder. Dextromethorphan 43-46 alkaline phosphatase, placental Homo sapiens 58-78 34578717-6 2021 In addition, by further incorporating with DEX@PCNFs, the alkaline phosphatase (ALP) level and calcium deposition were a little higher based on pearl powder. Dextromethorphan 43-46 alkaline phosphatase, placental Homo sapiens 80-83 34575489-5 2021 The anti-inflammatory effect of MNP-Dex/PCA was associated with the reduction in the levels of ERK1/2 and p38-alpha mitogen-activated protein kinases (MAPKs) and NF-kB transcription factor. Dextromethorphan 36-39 mitogen-activated protein kinase 1 Homo sapiens 106-109 34090135-7 2021 RESULTS: We found an increased ACTH and cortisol response following the dex/CRH-test in patients that were weary of life. Dextromethorphan 72-75 proopiomelanocortin Homo sapiens 31-35 34090135-7 2021 RESULTS: We found an increased ACTH and cortisol response following the dex/CRH-test in patients that were weary of life. Dextromethorphan 72-75 corticotropin releasing hormone Homo sapiens 76-79 34302119-0 2021 Correction: Repurposing dextromethorphan and metformin for treating nicotine-induced cancer by directly targeting CHRNA7 to inhibit JAK2/STAT3/SOX2 signaling. Dextromethorphan 24-40 cholinergic receptor nicotinic alpha 7 subunit Homo sapiens 114-120 34413386-5 2021 Translocation of GR from the cytosol into the nucleus following Dex treatment was confirmed by separating the cytosol and nuclear fractions and by immunofluorescence staining. Dextromethorphan 64-67 nuclear receptor subfamily 3 group C member 1 Homo sapiens 17-19 34413386-6 2021 In ChIP assays, Dex induced GR binding to the Mlph promoter and we determined that Dex induced the GR binding motif on the Mlph promoter. Dextromethorphan 16-19 melanophilin Homo sapiens 46-50 34413386-6 2021 In ChIP assays, Dex induced GR binding to the Mlph promoter and we determined that Dex induced the GR binding motif on the Mlph promoter. Dextromethorphan 83-86 nuclear receptor subfamily 3 group C member 1 Homo sapiens 99-101 34413386-6 2021 In ChIP assays, Dex induced GR binding to the Mlph promoter and we determined that Dex induced the GR binding motif on the Mlph promoter. Dextromethorphan 83-86 melanophilin Homo sapiens 123-127 34302119-0 2021 Correction: Repurposing dextromethorphan and metformin for treating nicotine-induced cancer by directly targeting CHRNA7 to inhibit JAK2/STAT3/SOX2 signaling. Dextromethorphan 24-40 Janus kinase 2 Homo sapiens 132-136 34302119-0 2021 Correction: Repurposing dextromethorphan and metformin for treating nicotine-induced cancer by directly targeting CHRNA7 to inhibit JAK2/STAT3/SOX2 signaling. Dextromethorphan 24-40 signal transducer and activator of transcription 3 Homo sapiens 137-142 34302119-0 2021 Correction: Repurposing dextromethorphan and metformin for treating nicotine-induced cancer by directly targeting CHRNA7 to inhibit JAK2/STAT3/SOX2 signaling. Dextromethorphan 24-40 SRY-box transcription factor 2 Homo sapiens 143-147 33060488-8 2021 In the IV-POS group, three patients were poor dextromethorphan (CYP2D6) metabolizers; in the POS-POS group, one was a poor mephenytoin (CYP2C19) metabolizer. Dextromethorphan 46-62 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 64-70 34121856-8 2021 Moreover, the expressions of proinflammatory markers regulated by NF-kappaB were diminished in Dex + MPTP group. Dextromethorphan 95-98 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 66-75 34336001-3 2021 Furthermore, dextromethorphan can inhibit the accumulation of GPR37 in the hippocampus of newborns caused by buprenorphine and is accompanied by the proapoptotic ER stress response that involves the procaspase-3/CHOP pathway. Dextromethorphan 13-29 G protein-coupled receptor 37 Homo sapiens 62-67 34336001-3 2021 Furthermore, dextromethorphan can inhibit the accumulation of GPR37 in the hippocampus of newborns caused by buprenorphine and is accompanied by the proapoptotic ER stress response that involves the procaspase-3/CHOP pathway. Dextromethorphan 13-29 caspase 3 Homo sapiens 199-211 34336001-3 2021 Furthermore, dextromethorphan can inhibit the accumulation of GPR37 in the hippocampus of newborns caused by buprenorphine and is accompanied by the proapoptotic ER stress response that involves the procaspase-3/CHOP pathway. Dextromethorphan 13-29 DNA damage inducible transcript 3 Homo sapiens 212-216 34227748-8 2021 Results from screening FDA-approved drugs suggested that GluN1-M641I containing NMDARs are more sensitive to the NMDAR channel blockers memantine, ketamine, and dextromethorphan compared to the wild-type receptors. Dextromethorphan 161-177 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 57-62 34540637-3 2021 Objectives: This study examined the effect of the non-competitive NMDAR antagonist dextromethorphan on partial sciatic nerve ligation (PSL)-induced neuropathic pain and the spinal expression of the glucocorticoid receptor (GR). Dextromethorphan 83-99 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 66-71 34249943-3 2021 Here, we reported that there was an increase in ROS level and SENP3 expression in Dex-induced osteoporotic BM-MSCs, and enhanced adipogenesis and weakened osteogenesis in osteoporotic BM-MSCs might be caused by upregulated SENP3. Dextromethorphan 82-85 SUMO specific peptidase 3 Homo sapiens 62-67 34249943-3 2021 Here, we reported that there was an increase in ROS level and SENP3 expression in Dex-induced osteoporotic BM-MSCs, and enhanced adipogenesis and weakened osteogenesis in osteoporotic BM-MSCs might be caused by upregulated SENP3. Dextromethorphan 82-85 SUMO specific peptidase 3 Homo sapiens 223-228 34121856-10 2021 Hence, in this study, we provided insight on the effect of Dex in the inhibition of NF-kappaB1 regulated proinflammatory mediators to improve dopamine levels and reduce SNpc dopaminergic neuronal degeneration. Dextromethorphan 59-62 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 84-94 34758716-2 2021 The triglyceride-glucose in-dex(TyG index) is considered as a novel marker of insulin resistance and can represent peripheral tissue insulin sensitivity. Dextromethorphan 28-31 insulin Homo sapiens 78-85 34821124-8 2021 RESULTS: The high-performance liquid chromatography (HPLC)-based dextromethorphan O-demethylase assay was established as CYP2D6 marker. Dextromethorphan 65-81 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 121-127 34758716-2 2021 The triglyceride-glucose in-dex(TyG index) is considered as a novel marker of insulin resistance and can represent peripheral tissue insulin sensitivity. Dextromethorphan 28-31 insulin Homo sapiens 133-140 35171269-0 2022 Corrigendum to: The Cortisol and ACTH Response to Dex/CRH Testing in Women With and Without Perimenopausal Depression. Dextromethorphan 50-53 proopiomelanocortin Homo sapiens 33-37 35629363-9 2022 Additionally, DXM reduced the mRNA levels of the cytokines TNF-alpha, IL-6, IL-17A, and IL-22 in skin and the percentage of IL-17A and IL-22 producing T cell receptor gammadelta T cells (TCRgammadeltaT). Dextromethorphan 14-17 tumor necrosis factor Mus musculus 59-68 35629363-9 2022 Additionally, DXM reduced the mRNA levels of the cytokines TNF-alpha, IL-6, IL-17A, and IL-22 in skin and the percentage of IL-17A and IL-22 producing T cell receptor gammadelta T cells (TCRgammadeltaT). Dextromethorphan 14-17 interleukin 6 Mus musculus 70-74 35629363-9 2022 Additionally, DXM reduced the mRNA levels of the cytokines TNF-alpha, IL-6, IL-17A, and IL-22 in skin and the percentage of IL-17A and IL-22 producing T cell receptor gammadelta T cells (TCRgammadeltaT). Dextromethorphan 14-17 interleukin 17A Mus musculus 76-82 35629363-9 2022 Additionally, DXM reduced the mRNA levels of the cytokines TNF-alpha, IL-6, IL-17A, and IL-22 in skin and the percentage of IL-17A and IL-22 producing T cell receptor gammadelta T cells (TCRgammadeltaT). Dextromethorphan 14-17 interleukin 22 Mus musculus 88-93 35629363-9 2022 Additionally, DXM reduced the mRNA levels of the cytokines TNF-alpha, IL-6, IL-17A, and IL-22 in skin and the percentage of IL-17A and IL-22 producing T cell receptor gammadelta T cells (TCRgammadeltaT). Dextromethorphan 14-17 interleukin 17A Mus musculus 124-130 35629363-9 2022 Additionally, DXM reduced the mRNA levels of the cytokines TNF-alpha, IL-6, IL-17A, and IL-22 in skin and the percentage of IL-17A and IL-22 producing T cell receptor gammadelta T cells (TCRgammadeltaT). Dextromethorphan 14-17 interleukin 22 Mus musculus 135-140 35257505-1 2022 This study provides a whole-body physiologically-based pharmacokinetic (PBPK) model of dextromethorphan and its metabolites dextrorphan and dextrorphan O-glucuronide for predicting the effects of cytochrome P450 2D6 (CYP2D6) drug-gene interactions (DGIs) on dextromethorphan pharmacokinetics (PK). Dextromethorphan 87-103 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 196-215 35510347-3 2022 Besides, the noncovalent interaction mechanism between SPI and Dex is also unclear. Dextromethorphan 63-66 chromogranin A Homo sapiens 55-58 35510347-4 2022 Therefore, we fabricated SPI-Dex complexes and used them to stabilize HIPEs-loaded quercetin to explore the interaction mechanism between SPI and Dex and the effect of Dex concentration on the particle size, zeta-potential, microstructure, rheology, quercetin encapsulation efficiency, and gastrointestinal fate of the HIPEs. Dextromethorphan 146-149 chromogranin A Homo sapiens 138-141 35510347-5 2022 RESULTS: Spectral analysis (fourier transform infrared spectroscopy, ultraviolet spectroscopy, and fluorescence spectroscopy) results identified the formation of SPI-Dex complexes, and indicated that the addition of Dex changed the spatial structure of SPI, while thermodynamic analysis (DeltaH > 0, DeltaS > 0) showed that hydrophobic interactions were the main driving forces in the formation of SPI-Dex complexes. Dextromethorphan 216-219 chromogranin A Homo sapiens 162-165 35510347-5 2022 RESULTS: Spectral analysis (fourier transform infrared spectroscopy, ultraviolet spectroscopy, and fluorescence spectroscopy) results identified the formation of SPI-Dex complexes, and indicated that the addition of Dex changed the spatial structure of SPI, while thermodynamic analysis (DeltaH > 0, DeltaS > 0) showed that hydrophobic interactions were the main driving forces in the formation of SPI-Dex complexes. Dextromethorphan 216-219 chromogranin A Homo sapiens 253-256 35510347-5 2022 RESULTS: Spectral analysis (fourier transform infrared spectroscopy, ultraviolet spectroscopy, and fluorescence spectroscopy) results identified the formation of SPI-Dex complexes, and indicated that the addition of Dex changed the spatial structure of SPI, while thermodynamic analysis (DeltaH > 0, DeltaS > 0) showed that hydrophobic interactions were the main driving forces in the formation of SPI-Dex complexes. Dextromethorphan 216-219 chromogranin A Homo sapiens 398-401 35510347-6 2022 Compared with HIPEs stabilized by SPI, the SPI-Dex complex-stabilized HIPEs had smaller particles (3000.33 +- 201.22 nm) and higher zeta-potential (-21.73 +- 1.10 mV), apparent viscosities, modulus, and quercetin encapsulation efficiency (98.19+-0.14%). Dextromethorphan 47-50 chromogranin A Homo sapiens 43-46 35510347-7 2022 In addition, in vitro digestion revealed that SPI-Dex complex-stabilized HIPEs significantly reduced the release of free fatty acid and improved quercetin bioaccessibility. Dextromethorphan 50-53 chromogranin A Homo sapiens 46-49 35571112-4 2022 Furthermore, oral administration of dextromethorphan, an over-the-counter NMDA receptor antagonist, to diabetic patients in a small clinical trial showed improved glucose tolerance and increased insulin release. Dextromethorphan 36-52 insulin Homo sapiens 195-202 35624563-4 2022 In this work, we examined the chaperone activity of PLL-g-Dex to assist G-quadruplex-based fluorescent DNA biosensors for sensitive detection of VEGF. Dextromethorphan 58-61 vascular endothelial growth factor A Homo sapiens 145-149 35456223-11 2022 These 50 drugs were also found to be validated in different cancer cell lines, such as dasatinib, captopril, leflunomide, and dextromethorphan targeting SRC, MMP2, PTK2B, and RAC1 hub genes, respectively. Dextromethorphan 126-142 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 153-156 35456223-11 2022 These 50 drugs were also found to be validated in different cancer cell lines, such as dasatinib, captopril, leflunomide, and dextromethorphan targeting SRC, MMP2, PTK2B, and RAC1 hub genes, respectively. Dextromethorphan 126-142 matrix metallopeptidase 2 Homo sapiens 158-162 35456223-11 2022 These 50 drugs were also found to be validated in different cancer cell lines, such as dasatinib, captopril, leflunomide, and dextromethorphan targeting SRC, MMP2, PTK2B, and RAC1 hub genes, respectively. Dextromethorphan 126-142 protein tyrosine kinase 2 beta Homo sapiens 164-169 35456223-11 2022 These 50 drugs were also found to be validated in different cancer cell lines, such as dasatinib, captopril, leflunomide, and dextromethorphan targeting SRC, MMP2, PTK2B, and RAC1 hub genes, respectively. Dextromethorphan 126-142 Rac family small GTPase 1 Homo sapiens 175-179 35257505-1 2022 This study provides a whole-body physiologically-based pharmacokinetic (PBPK) model of dextromethorphan and its metabolites dextrorphan and dextrorphan O-glucuronide for predicting the effects of cytochrome P450 2D6 (CYP2D6) drug-gene interactions (DGIs) on dextromethorphan pharmacokinetics (PK). Dextromethorphan 87-103 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 217-223 35257505-2 2022 Moreover, the effect of interindividual variability (IIV) within CYP2D6 activity score groups on the PK of dextromethorphan and its metabolites was investigated. Dextromethorphan 107-123 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 65-71 35119082-2 2022 7 on p. 323; specifically, while preparing the figure, the panels denoting the "CD31 DEXs-miRNA-194-3p inhibitor" and "VEGF-DEXs-blank" panels were imported incorrectly in Fig. Dextromethorphan 85-89 platelet and endothelial cell adhesion molecule 1 Homo sapiens 80-84 35330172-18 2022 DEX decreased the levels of cytokines, including IL-6, IL-10, and TNF-alpha. Dextromethorphan 0-3 interleukin 6 Rattus norvegicus 49-53 35330172-18 2022 DEX decreased the levels of cytokines, including IL-6, IL-10, and TNF-alpha. Dextromethorphan 0-3 interleukin 10 Rattus norvegicus 55-60 35330172-18 2022 DEX decreased the levels of cytokines, including IL-6, IL-10, and TNF-alpha. Dextromethorphan 0-3 tumor necrosis factor Rattus norvegicus 66-75 2556654-2 1989 The effects of dextromethorphan were tested on the synaptic responses of the interconnections between Schaffer collaterals and CA1 pyramidal cells in hippocampal slices of the rat. Dextromethorphan 15-31 carbonic anhydrase 1 Rattus norvegicus 127-130 35190765-6 2022 Overexpression of lncRNA FGD5-AS1 promoted cell proliferation and restrained apoptosis in Dex-treated hBMSCs. Dextromethorphan 90-93 FYVE, RhoGEF and PH domain containing 5 Homo sapiens 25-29 35190765-6 2022 Overexpression of lncRNA FGD5-AS1 promoted cell proliferation and restrained apoptosis in Dex-treated hBMSCs. Dextromethorphan 90-93 prostaglandin D2 receptor Homo sapiens 30-33 35190765-9 2022 More importantly, miR-296-5p and STAT3 can affect the function of lncRNA FGD5-AS1 in Dex-treated hBMSCs. Dextromethorphan 85-88 microRNA 296 Homo sapiens 18-25 35190765-9 2022 More importantly, miR-296-5p and STAT3 can affect the function of lncRNA FGD5-AS1 in Dex-treated hBMSCs. Dextromethorphan 85-88 signal transducer and activator of transcription 3 Homo sapiens 33-38 35190765-9 2022 More importantly, miR-296-5p and STAT3 can affect the function of lncRNA FGD5-AS1 in Dex-treated hBMSCs. Dextromethorphan 85-88 FYVE, RhoGEF and PH domain containing 5 Homo sapiens 73-77 35190765-9 2022 More importantly, miR-296-5p and STAT3 can affect the function of lncRNA FGD5-AS1 in Dex-treated hBMSCs. Dextromethorphan 85-88 prostaglandin D2 receptor Homo sapiens 78-81 35071218-7 2021 Moreover, we demonstrate that ACT-Dex NPs suppress keratinocyte proliferation more efficiently than neat ACT by enhancing the inhibitory effect on STAT3 phosphorylation. Dextromethorphan 34-37 signal transducer and activator of transcription 3 Homo sapiens 147-152 35226290-7 2022 Primary and immortalized human cholangiocytes treated with NHs/dex show an increase in the functional marker expression of NHE1 cholangiocytes compared to control groups. Dextromethorphan 63-66 solute carrier family 9 member A1 Homo sapiens 123-127 35327555-11 2022 Clinical trials demonstrated that several Sig-1R agonists (pridopidine, ANAVEX3-71, fluvoxamine, dextrometorphan) and their combinations have a neuroprotective effect and slow down the progression of distinct NDDs. Dextromethorphan 97-112 sigma non-opioid intracellular receptor 1 Homo sapiens 42-48 35191764-11 2022 The Dex treatment significantly increased the expression levels of TGF-beta1, KL-6, and MMP-1. Dextromethorphan 4-7 transforming growth factor, beta 1 Rattus norvegicus 67-76 35191764-11 2022 The Dex treatment significantly increased the expression levels of TGF-beta1, KL-6, and MMP-1. Dextromethorphan 4-7 matrix metallopeptidase 1 Rattus norvegicus 88-93 35014636-0 2022 The regioselectivity of the interaction between dextromethorphan and CYP2D6. Dextromethorphan 48-64 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 69-75 35014636-4 2022 Here, we construct four systems to explore the interaction between dextromethorphan (DM) and CYP2D6. Dextromethorphan 67-83 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 93-99 35014636-4 2022 Here, we construct four systems to explore the interaction between dextromethorphan (DM) and CYP2D6. Dextromethorphan 85-87 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 93-99 35014636-6 2022 Our results also indicate that the substrate concentration could mediate the binding mode between the substrate and CYP2D6 by decreasing the volume of the catalytic pocket, which is not conducive to the O-demethylation of DM but benefits the N-demethylation of DM. Dextromethorphan 222-224 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 116-122 35014636-6 2022 Our results also indicate that the substrate concentration could mediate the binding mode between the substrate and CYP2D6 by decreasing the volume of the catalytic pocket, which is not conducive to the O-demethylation of DM but benefits the N-demethylation of DM. Dextromethorphan 261-263 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 116-122 34994213-10 2022 RESULTS: Symptoms of AR significantly improved in the AR + Aba and AR + Dex groups compared with the AR group. Dextromethorphan 72-75 ferredoxin reductase Mus musculus 21-23 34994213-10 2022 RESULTS: Symptoms of AR significantly improved in the AR + Aba and AR + Dex groups compared with the AR group. Dextromethorphan 72-75 ferredoxin reductase Mus musculus 67-69 34994213-12 2022 Both the AR + Aba and AR + Dex groups showed a significant decrease in nasal T helper 2 cytokine levels, including interleukin (IL)-4, IL-5, IL-13 and T cell activation related IL-17A, and interferon gamma (IFN- gamma). Dextromethorphan 27-30 interleukin 4 Mus musculus 115-133 34994213-12 2022 Both the AR + Aba and AR + Dex groups showed a significant decrease in nasal T helper 2 cytokine levels, including interleukin (IL)-4, IL-5, IL-13 and T cell activation related IL-17A, and interferon gamma (IFN- gamma). Dextromethorphan 27-30 interleukin 5 Mus musculus 135-139 34994213-12 2022 Both the AR + Aba and AR + Dex groups showed a significant decrease in nasal T helper 2 cytokine levels, including interleukin (IL)-4, IL-5, IL-13 and T cell activation related IL-17A, and interferon gamma (IFN- gamma). Dextromethorphan 27-30 interleukin 13 Mus musculus 141-146 34994213-12 2022 Both the AR + Aba and AR + Dex groups showed a significant decrease in nasal T helper 2 cytokine levels, including interleukin (IL)-4, IL-5, IL-13 and T cell activation related IL-17A, and interferon gamma (IFN- gamma). Dextromethorphan 27-30 interleukin 17A Mus musculus 177-183 34994213-12 2022 Both the AR + Aba and AR + Dex groups showed a significant decrease in nasal T helper 2 cytokine levels, including interleukin (IL)-4, IL-5, IL-13 and T cell activation related IL-17A, and interferon gamma (IFN- gamma). Dextromethorphan 27-30 interferon gamma Mus musculus 189-217 34994213-13 2022 Total immunoglobulin (Ig) E and OVA-specific IgG1 levels were also significantly lower in the AR + Aba and AR + Dex groups. Dextromethorphan 112-115 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 32-35 2556654-6 1989 The data indicate that: (1) dextromethorphan has an influence on CA1 pyramidal cells, different from that of other opioids; (2) the reported antiepileptic effects of dextromethorphan do not involve the hippocampal area. Dextromethorphan 28-44 carbonic anhydrase 1 Rattus norvegicus 65-68 2472228-7 1989 The rate of disappearance of the complexed drug from the circulation was markedly influenced by the molecular size of the carrier CM-dex, since the retained amount of drug was considerably higher with the T-40 and T-250 complexes than with the T-10 complex. Dextromethorphan 133-136 transport and golgi organization 2 Mus musculus 244-248 2475649-4 1989 During Dextran infusion, peak R (cm/sec) increased (control; 53.5 +/- 7.5, Dex 100 ml; 57.8 +/- 10.0, p less than 0.05, Dex 200 ml; 60.4 +/- 10.6, p less than 0.01) as did IR1 (cm) (control; 3.2 +/- 1.1, Dex 100 ml; 3.8 +/- 1.0, p less than 0.01, Dex 200 ml; 4.2 +/- 1.3, p less than 0.01). Dextromethorphan 7-10 nischarin Homo sapiens 172-175 2481572-3 1989 DEX(10(-7) M) in DMEM supplemented with 5 per cent FCS, enhanced the IL-6 effect on the three positive acute phase proteins. Dextromethorphan 0-3 interleukin 6 Mus musculus 69-73 2785553-6 1989 A decrease of the effect on either DN/IL-2R+ cells or CD4+ SP cells was selectively observed after long-term treatments with 17 beta-estradiol or DEX, respectively. Dextromethorphan 146-149 interleukin 2 receptor subunit alpha Homo sapiens 38-43 2785553-6 1989 A decrease of the effect on either DN/IL-2R+ cells or CD4+ SP cells was selectively observed after long-term treatments with 17 beta-estradiol or DEX, respectively. Dextromethorphan 146-149 CD4 molecule Homo sapiens 54-57 2910636-0 1989 Dextromethorphan O-demethylation in liver microsomes as a prototype reaction to monitor cytochrome P-450 db1 activity. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 88-108 2970461-8 1988 ANF processing was also stimulated by the specific glucocorticoid receptor agonist RU 28362, and both DEX- and RU 28362-stimulated ANF processing was inhibited by the specific glucocorticoid receptor antagonist RU 38486. Dextromethorphan 102-105 natriuretic peptide A Homo sapiens 131-134 3155537-3 1985 Dex added at the beginning of the culture period inhibited, cell proliferation and IL 1/IL 2 synthesis, although not completely. Dextromethorphan 0-3 interleukin 1 alpha Homo sapiens 83-87 3024513-8 1986 DEX attenuated the vasopressin and ACTH responses to each infusion. Dextromethorphan 0-3 proopiomelanocortin Canis lupus familiaris 35-39 3011905-1 1986 Here we demonstrate that CsA and DEX, at concentrations that markedly inhibited PHA-induced proliferation and IL 2 mRNA accumulation, partially diminished the expression of receptors for IL 2 on PBMC. Dextromethorphan 33-36 interleukin 2 Homo sapiens 110-114 3011905-1 1986 Here we demonstrate that CsA and DEX, at concentrations that markedly inhibited PHA-induced proliferation and IL 2 mRNA accumulation, partially diminished the expression of receptors for IL 2 on PBMC. Dextromethorphan 33-36 interleukin 2 Homo sapiens 187-191 3011905-3 1986 Although both CsA and DEX inhibited IL 2 receptor expression by about 50%, only CsA blocked the PHA-mediated induction of IL 2 responsivity in PBMC cultures. Dextromethorphan 22-25 interleukin 2 Homo sapiens 36-40 3011905-4 1986 These data provide evidence that 1) CsA and DEX suppress the proliferation of T lymphocytes through distinct (though perhaps overlapping) mechanisms, 2) CsA (but not DEX) blocks the PHA-mediated induction of signals necessary for T cells to become capable of proliferating in response to IL 2, and 3) T cells regulate the expression of their genes for IL 2 and IL 2 receptors, at least in part, through independent mechanisms. Dextromethorphan 44-47 ERCC excision repair 8, CSA ubiquitin ligase complex subunit Homo sapiens 153-156 3153479-5 1987 Insulin (5 x 10(-9) M) alone had no significant effect on either hGH mRNA or protein, but blunted the effect of Dex. Dextromethorphan 112-115 insulin Homo sapiens 0-7 3153479-8 1987 Insulin alone or in combination with T3 or Dex was found to increase hGH mRNA levels in some cell lines and to decrease hGH mRNA levels in others; these effects were correlated strongly (r = 0.88; P less than 0.001) with the influence of insulin on the endogenous rat GH gene, implying that individual cellular differences can simultaneously affect the insulin responsiveness of both genes. Dextromethorphan 43-46 insulin Homo sapiens 238-245 3153479-8 1987 Insulin alone or in combination with T3 or Dex was found to increase hGH mRNA levels in some cell lines and to decrease hGH mRNA levels in others; these effects were correlated strongly (r = 0.88; P less than 0.001) with the influence of insulin on the endogenous rat GH gene, implying that individual cellular differences can simultaneously affect the insulin responsiveness of both genes. Dextromethorphan 43-46 insulin Homo sapiens 353-360 3504063-6 1987 Finally, the influence of DEX on aromatase in genital skin fibroblasts differs in some important respects from the pattern of control observed in adipose tissue stromal-vascular cells. Dextromethorphan 26-29 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 33-42 2428915-7 1986 These findings suggest a model for the initiation of autoimmunity in MG. Antibodies made in response to DEX epitopes on the surface of certain bacteria would elicit the production of anti-Ids. Dextromethorphan 104-107 iduronate 2-sulfatase Homo sapiens 188-191 3155537-3 1985 Dex added at the beginning of the culture period inhibited, cell proliferation and IL 1/IL 2 synthesis, although not completely. Dextromethorphan 0-3 interleukin 2 Homo sapiens 88-92 3155537-7 1985 Moreover, primed T lymphocytes treated with Dex in the presence of exogenous IL 2 enhanced the proliferative responses of fresh autologous PBMC stimulated by MPPS. Dextromethorphan 44-47 interleukin 2 Homo sapiens 77-81 6195285-7 1983 The results show that IgA responses are epitope-related and selectively associated with anti-Dex antibodies: no IgA PFC are detected against a hapten coupled to Dex or proteins, while the enhanced levels of helper cell reactivity provided by protein carrier to Dex result in the appearance of IgG1 antibodies in addition to IgA. Dextromethorphan 93-96 LOC105243590 Mus musculus 293-297 2579418-2 1985 This report shows that, in 8- to 10-month-old BALB/c mice immunized intraperitoneally with dextran B1355, approximately 75% of IgG3 anti-alpha (1----3) polyglucan (anti-dex) plaque-forming cells (PFC) detected in the spleen were identified as double-Ig class producers secreting simultaneously IgG3 and IgM antibodies with the same specificity for the dex epitope. Dextromethorphan 91-94 Immunoglobulin heavy constant gamma 3 Mus musculus 127-131 2579418-2 1985 This report shows that, in 8- to 10-month-old BALB/c mice immunized intraperitoneally with dextran B1355, approximately 75% of IgG3 anti-alpha (1----3) polyglucan (anti-dex) plaque-forming cells (PFC) detected in the spleen were identified as double-Ig class producers secreting simultaneously IgG3 and IgM antibodies with the same specificity for the dex epitope. Dextromethorphan 91-94 Immunoglobulin heavy constant gamma 3 Mus musculus 294-298 2579418-2 1985 This report shows that, in 8- to 10-month-old BALB/c mice immunized intraperitoneally with dextran B1355, approximately 75% of IgG3 anti-alpha (1----3) polyglucan (anti-dex) plaque-forming cells (PFC) detected in the spleen were identified as double-Ig class producers secreting simultaneously IgG3 and IgM antibodies with the same specificity for the dex epitope. Dextromethorphan 91-94 immunoglobulin heavy constant mu Mus musculus 303-306 6606667-4 1984 Endogenous IL 2 production was blocked in situ by pharmacologic concentration of DEX (100 to 1000 nM), resulting in an 80 to 90% reduction of thymidine uptake. Dextromethorphan 81-84 interleukin 2 Homo sapiens 11-15 6606667-6 1984 The addition of IL 2-containing supernatants reversed this inhibitory effect of DEX by allowing the cells to synthesize more RNA (G1a-G1b transition). Dextromethorphan 80-83 interleukin 2 Homo sapiens 16-20 6606667-9 1984 In these studies, IL 2-induced RNA synthesis, and subsequent proliferation of DEX-treated and PHA-stimulated cells was inhibited by anti-Tac. Dextromethorphan 78-81 interleukin 2 Homo sapiens 18-22 7046471-8 1982 These results indicate that the elevation of blood pressure in DEX depends partially on the renin-angiotensin system. Dextromethorphan 63-66 renin Rattus norvegicus 92-97 34007314-3 2021 In the present study, the exact molecular mechanism underlying HMGB1-mediated drug resistance in MM was explored using three chemotherapy-resistant MM cells (RPMI8226/ADR, RPMI8226/BOR and RPMI8226/DEX) that were successfully established. Dextromethorphan 198-201 high mobility group box 1 Homo sapiens 63-68 33862465-7 2021 Further, glucocorticoid (Dexamethasone, DEX) was found to sustain Klotho and miR-30a levels during PAN treatment in vitro. Dextromethorphan 40-43 Klotho Rattus norvegicus 66-72 33862465-7 2021 Further, glucocorticoid (Dexamethasone, DEX) was found to sustain Klotho and miR-30a levels during PAN treatment in vitro. Dextromethorphan 40-43 microRNA 30a Rattus norvegicus 77-84 33980953-5 2021 Dex was found to improve the nucleoplasmic accumulation of soluble Lamin A/C and was capable of managing the large chromatin Lamin A/C scaffolds contained complex, thus regulating epigenetics in treated cells. Dextromethorphan 0-3 lamin A/C Homo sapiens 67-76 34048989-4 2021 Besides, miR-155 mimic could abolish the protective effect of DEX on the hippocampal neurons under OGD/R. Dextromethorphan 62-65 microRNA 155 Rattus norvegicus 9-16 34048989-5 2021 DEX, via down-regulating the expression of miR-155, could activate the ERK1/2 pathway, thereby mitigating the apoptosis and oxidative stress injury and increasing the MMP, thereby protecting hippocampal cells from OGD/R injury. Dextromethorphan 0-3 microRNA 155 Rattus norvegicus 43-50 34048989-5 2021 DEX, via down-regulating the expression of miR-155, could activate the ERK1/2 pathway, thereby mitigating the apoptosis and oxidative stress injury and increasing the MMP, thereby protecting hippocampal cells from OGD/R injury. Dextromethorphan 0-3 mitogen activated protein kinase 3 Rattus norvegicus 71-77 33913688-0 2021 Inhibition of the ERK1/2 Phosphorylation by Dextromethorphan Protects against Core Autistic Symptoms in VPA Induced Autistic Rats: In Silico and in Vivo Drug Repurposition Study. Dextromethorphan 44-60 mitogen activated protein kinase 3 Rattus norvegicus 18-24 33913688-8 2021 The levels of various oxidative stress markers (GSH, SOD, catalase, MDA) and inflammatory markers (IL-1beta, IL-6, IL-10, TNF-alpha) were ameliorated by different doses of dextromethorphan. Dextromethorphan 172-188 catalase Rattus norvegicus 58-66 33913688-8 2021 The levels of various oxidative stress markers (GSH, SOD, catalase, MDA) and inflammatory markers (IL-1beta, IL-6, IL-10, TNF-alpha) were ameliorated by different doses of dextromethorphan. Dextromethorphan 172-188 interleukin 1 alpha Rattus norvegicus 99-107 33913688-8 2021 The levels of various oxidative stress markers (GSH, SOD, catalase, MDA) and inflammatory markers (IL-1beta, IL-6, IL-10, TNF-alpha) were ameliorated by different doses of dextromethorphan. Dextromethorphan 172-188 interleukin 6 Rattus norvegicus 109-113 33913688-8 2021 The levels of various oxidative stress markers (GSH, SOD, catalase, MDA) and inflammatory markers (IL-1beta, IL-6, IL-10, TNF-alpha) were ameliorated by different doses of dextromethorphan. Dextromethorphan 172-188 interleukin 10 Rattus norvegicus 115-120 33913688-8 2021 The levels of various oxidative stress markers (GSH, SOD, catalase, MDA) and inflammatory markers (IL-1beta, IL-6, IL-10, TNF-alpha) were ameliorated by different doses of dextromethorphan. Dextromethorphan 172-188 tumor necrosis factor Rattus norvegicus 122-131 33980953-5 2021 Dex was found to improve the nucleoplasmic accumulation of soluble Lamin A/C and was capable of managing the large chromatin Lamin A/C scaffolds contained complex, thus regulating epigenetics in treated cells. Dextromethorphan 0-3 lamin A/C Homo sapiens 125-134 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 150-153 Wnt family member 3A Rattus norvegicus 62-67 33914271-9 2021 LY294002 attenuated the myocardial protective effect of DEX, indicating that Dex protected against cardiac I/R by activating the PI3K/Akt pathway. Dextromethorphan 56-59 AKT serine/threonine kinase 1 Rattus norvegicus 134-137 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 Wnt family member 3A Rattus norvegicus 62-65 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 Wnt family member 3A Rattus norvegicus 62-67 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 catenin beta 1 Rattus norvegicus 88-100 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 Wnt family member 3A Rattus norvegicus 62-65 33966704-1 2021 Objective To explore the effect of dexmedetomidine(Dex)on sevoflurane-induced cognitive impairment in neonatal rats through Wnt signaling pathway. Dextromethorphan 51-54 Wnt family member 3A Rattus norvegicus 124-127 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 Wnt family member 3A Rattus norvegicus 62-67 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 150-153 catenin beta 1 Rattus norvegicus 88-100 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 150-153 Wnt family member 3A Rattus norvegicus 62-65 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 Wnt family member 3A Rattus norvegicus 62-67 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 catenin beta 1 Rattus norvegicus 88-100 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 Wnt family member 3A Rattus norvegicus 62-65 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 catenin beta 1 Rattus norvegicus 88-100 33485995-1 2021 Dengue virus NS3 is a prototypical DEx(H/D) helicase that binds and hydrolyzes NTP to translocate along and unwind double-stranded nucleic acids. Dextromethorphan 35-38 KRAS proto-oncogene, GTPase Homo sapiens 13-16 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 Wnt family member 3A Rattus norvegicus 62-67 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 catenin beta 1 Rattus norvegicus 88-100 33966704-4 2021 Compared with that in sevoflurane group,the protein levels of Wnt3a(t=6.410,P=0.003)and beta-catenin(t=4.640,P=0.015)were up-regulated in sevoflurane+Dex group.Compared with that in sevoflurane+Dex group,the protein expression of Wnt3a(t=6.360,P=0.003)and beta-catenin(t=4.640,P=0.016)was down-regulated in sevoflurane+Dex+Wnt inhibitor group.Compared with that in the control group,the expression(gray value)of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane group(t=11.280,P=0.002),sevoflurane+Dex group(t=7.080,P=0.002),and sevoflurane+Dex+Wnt inhibitor group(t=9.970,P=0.001)were down-regulated.Compared with that in the sevoflurane group,the expression of P(ser9)-GSK-3beta/GSK-3beta were up-regulated in sevoflurane+Dex group(t=8.310,P <0.001).Compared with that in sevoflurane+Dex group,the expression of P(ser9)-GSK-3beta/GSK-3beta in sevoflurane+Dex+Wnt inhibitor group was down-regulated(t=5.510,P=0.005). Dextromethorphan 194-197 Wnt family member 3A Rattus norvegicus 62-65 33966704-5 2021 Conclusion Dex can mediate Wnt/GSK-3beta/beta-catenin signaling pathway to inhibit sevoflurane-induced cognitive impairment in neonatal rats. Dextromethorphan 11-14 Wnt family member 3A Rattus norvegicus 27-30 33966704-5 2021 Conclusion Dex can mediate Wnt/GSK-3beta/beta-catenin signaling pathway to inhibit sevoflurane-induced cognitive impairment in neonatal rats. Dextromethorphan 11-14 glycogen synthase kinase 3 alpha Rattus norvegicus 31-40 33966704-5 2021 Conclusion Dex can mediate Wnt/GSK-3beta/beta-catenin signaling pathway to inhibit sevoflurane-induced cognitive impairment in neonatal rats. Dextromethorphan 11-14 catenin beta 1 Rattus norvegicus 41-53 33831979-8 2021 RESULTS: The high-performance liquid chromatography (HPLC)-based dextromethorphan O-demethylase assay was established as CYP2D6 marker. Dextromethorphan 65-81 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 121-127 33792897-4 2021 It was also possible to measure liver sEV-catalysed dextromethorphan (DEX) O-demethylation to dextrorphan (DXO), correlated with sEV CYP2D6 expression (r = 0.917, P = 0.0001; N = 10) and 3hr plasma DXO-to-DEX concentration ratio (r = 0.843, P = 0.002; N = 10), and show that CYP2D6 was not induced by RIF. Dextromethorphan 52-68 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 133-139 33403748-9 2021 Among drugs interacting with hub genes in suicides we found MAOA inhibitors and dextromethorphan. Dextromethorphan 80-96 ELAV like RNA binding protein 2 Homo sapiens 29-32 33403748-9 2021 Among drugs interacting with hub genes in suicides we found MAOA inhibitors and dextromethorphan. Dextromethorphan 80-96 monoamine oxidase A Homo sapiens 60-64 33792897-4 2021 It was also possible to measure liver sEV-catalysed dextromethorphan (DEX) O-demethylation to dextrorphan (DXO), correlated with sEV CYP2D6 expression (r = 0.917, P = 0.0001; N = 10) and 3hr plasma DXO-to-DEX concentration ratio (r = 0.843, P = 0.002; N = 10), and show that CYP2D6 was not induced by RIF. Dextromethorphan 70-73 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 133-139 33792897-4 2021 It was also possible to measure liver sEV-catalysed dextromethorphan (DEX) O-demethylation to dextrorphan (DXO), correlated with sEV CYP2D6 expression (r = 0.917, P = 0.0001; N = 10) and 3hr plasma DXO-to-DEX concentration ratio (r = 0.843, P = 0.002; N = 10), and show that CYP2D6 was not induced by RIF. Dextromethorphan 205-208 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 133-139 33558888-6 2021 CONCLUSION: Dex pretreatment protects against lipopolysaccharide induced actue liver injury via inhibiting the activation of the NLRP3 signaling pathway by upregulating the expression of Cav-1 downregulated by sepsis. Dextromethorphan 12-15 NLR family, pyrin domain containing 3 Rattus norvegicus 129-134 33511783-5 2021 For a specification of the cortisol response to both conditions, subgroups of high- and low-cortisol responders to the TSST and the DEX-CRH test were formed. Dextromethorphan 132-135 corticotropin releasing hormone Homo sapiens 136-139 33511783-7 2021 This increase was 3 times greater in the TSST than the DEX-CRH test. Dextromethorphan 55-58 corticotropin releasing hormone Homo sapiens 59-62 33558888-6 2021 CONCLUSION: Dex pretreatment protects against lipopolysaccharide induced actue liver injury via inhibiting the activation of the NLRP3 signaling pathway by upregulating the expression of Cav-1 downregulated by sepsis. Dextromethorphan 12-15 caveolin 1 Rattus norvegicus 187-192 33660202-12 2021 Treatment with the NMDA receptor antagonist dextromethorphan attenuated chronic IH-induced anxiety-like behavior and GluN2B expression. Dextromethorphan 44-60 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 117-123 33786848-9 2021 Treatment with PPD, the GR agonist Dex and membrane impermeable GR agonist Dex-BSA in cultured microglia induces remarkable dynorphin A expression, which is totally blocked by pretreatment with Dex-21-mesylate. Dextromethorphan 35-38 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 24-26 33376147-8 2021 Michaelis-Menten kinetic studies completed with purified enzyme in a reconstituted system showed overall reduced enzyme efficiency for metabolism of bufuralol and dextromethorphan by the Trp75Ala mutant compared to CYP2D6*1. Dextromethorphan 163-179 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 215-221 33434947-2 2021 Since CYP2D6 prototypic substrates are positively charged, the aim of this study was to evaluate the organic cation membrane transporters (OCTs) and multidrug and toxin extrusion proteins (MATEs) as potential contributors to the variability of CYP2D6 hydroxylation of the CYP2D6 drugs debrisoquine, dextromethorphan, diphenhydramine, perhexiline and sparteine. Dextromethorphan 299-315 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 6-12 33434947-2 2021 Since CYP2D6 prototypic substrates are positively charged, the aim of this study was to evaluate the organic cation membrane transporters (OCTs) and multidrug and toxin extrusion proteins (MATEs) as potential contributors to the variability of CYP2D6 hydroxylation of the CYP2D6 drugs debrisoquine, dextromethorphan, diphenhydramine, perhexiline and sparteine. Dextromethorphan 299-315 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 244-250 33434947-2 2021 Since CYP2D6 prototypic substrates are positively charged, the aim of this study was to evaluate the organic cation membrane transporters (OCTs) and multidrug and toxin extrusion proteins (MATEs) as potential contributors to the variability of CYP2D6 hydroxylation of the CYP2D6 drugs debrisoquine, dextromethorphan, diphenhydramine, perhexiline and sparteine. Dextromethorphan 299-315 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 244-250 33434947-6 2021 KEY RESULTS: OCTs and MATE1 transport sparteine and debrisoquine with high affinity in vitro, but OCT- and MATE1-dependent transport of dextromethorphan, diphenhydramine and perhexiline was not detected. Dextromethorphan 136-152 solute carrier family 47 member 1 Homo sapiens 107-112 33603170-6 2021 Mechanistically, dextromethorphan non-competitively inhibited nicotine binding to CHRNA7 while metformin downregulated CHRNA7 expression by antagonizing nicotine-induced promoter DNA hypomethylation of CHRNA7. Dextromethorphan 17-33 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 82-88 33603170-0 2021 Repurposing dextromethorphan and metformin for treating nicotine-induced cancer by directly targeting CHRNA7 to inhibit JAK2/STAT3/SOX2 signaling. Dextromethorphan 12-28 cholinergic receptor nicotinic alpha 7 subunit Homo sapiens 102-108 33594318-5 2021 On the other hand, GR activation by its agonist DEX increased HIF1alpha protein through post-transcriptional mechanism. Dextromethorphan 48-51 nuclear receptor subfamily 3, group C, member 1 Mus musculus 19-21 33603170-0 2021 Repurposing dextromethorphan and metformin for treating nicotine-induced cancer by directly targeting CHRNA7 to inhibit JAK2/STAT3/SOX2 signaling. Dextromethorphan 12-28 Janus kinase 2 Homo sapiens 120-124 33603170-0 2021 Repurposing dextromethorphan and metformin for treating nicotine-induced cancer by directly targeting CHRNA7 to inhibit JAK2/STAT3/SOX2 signaling. Dextromethorphan 12-28 signal transducer and activator of transcription 3 Homo sapiens 125-130 33603170-0 2021 Repurposing dextromethorphan and metformin for treating nicotine-induced cancer by directly targeting CHRNA7 to inhibit JAK2/STAT3/SOX2 signaling. Dextromethorphan 12-28 SRY-box transcription factor 2 Homo sapiens 131-135 33633357-5 2022 PLA/PEI-CPT-SUR-DEX-APT enhanced cellular uptake through receptor-mediated endocytosis followed by increased CPT accumulation, downregulation of survivin, and thereby 38% cell apoptosis. Dextromethorphan 16-19 baculoviral IAP repeat-containing 5 Mus musculus 145-153 33688431-10 2021 DEX implants are a valuable option for treating DME, although they are usually seen as a second choice, particularly in those eyes that have an insufficient response to anti-VEGF. Dextromethorphan 0-3 vascular endothelial growth factor A Homo sapiens 174-178 33688431-11 2021 The new evidence suggested that, in eyes that did not adequately respond to anti-VEGF, switching to a DEX implant at the time to 3 monthly anti-VEGF injections provided better functional outcomes. Dextromethorphan 102-105 vascular endothelial growth factor A Homo sapiens 81-85 33688431-11 2021 The new evidence suggested that, in eyes that did not adequately respond to anti-VEGF, switching to a DEX implant at the time to 3 monthly anti-VEGF injections provided better functional outcomes. Dextromethorphan 102-105 vascular endothelial growth factor A Homo sapiens 144-148 33594318-5 2021 On the other hand, GR activation by its agonist DEX increased HIF1alpha protein through post-transcriptional mechanism. Dextromethorphan 48-51 hypoxia inducible factor 1, alpha subunit Mus musculus 62-71 33594318-6 2021 However, hypoxia and DEX show differential synergistic effects on HIF1alpha and GR. Dextromethorphan 21-24 hypoxia inducible factor 1, alpha subunit Mus musculus 66-75 33594318-6 2021 However, hypoxia and DEX show differential synergistic effects on HIF1alpha and GR. Dextromethorphan 21-24 nuclear receptor subfamily 3, group C, member 1 Mus musculus 80-82 33613584-15 2020 DEX:IPT plants up-regulated phospholipase D and MAP-kinase 4. Dextromethorphan 0-3 phospholipase D P1 Arabidopsis thaliana 28-43 33567340-5 2021 Treating wild type (WT) mice with DEX attenuated insulin activated Akt activity in liver, epididymal white adipose tissue and gastrocnemius muscle. Dextromethorphan 34-37 thymoma viral proto-oncogene 1 Mus musculus 67-70 33567340-11 2021 Pik3r1 knockout also decreased basal protein synthesis rate (likely caused by lower 4E-BP1 phosphorylation at Thr37/Thr46) and curbed the ability of DEX to attenuate protein synthesis rate. Dextromethorphan 149-152 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 0-6 33567340-12 2021 Finally, the ability of DEX to inhibit eIF2alpha phosphorylation and insulin-induced 4E-BP1 phosphorylation was reduced in MKO mice. Dextromethorphan 24-27 eukaryotic translation initiation factor 2A Mus musculus 39-48 33613584-15 2020 DEX:IPT plants up-regulated phospholipase D and MAP-kinase 4. Dextromethorphan 0-3 MAP kinase 4 Arabidopsis thaliana 48-60 33542651-2 2021 Central sensitization and neuroinflammation have been forwarded as models of FM pathophysiology, both of which indicate dextromethorphan (DXM) as a potential treatment. Dextromethorphan 120-136 fibromodulin Homo sapiens 77-79 33542651-5 2021 This study evaluated the effectiveness of DXM in treating FM-associated symptoms. Dextromethorphan 42-45 fibromodulin Homo sapiens 58-60 33542651-2 2021 Central sensitization and neuroinflammation have been forwarded as models of FM pathophysiology, both of which indicate dextromethorphan (DXM) as a potential treatment. Dextromethorphan 138-141 fibromodulin Homo sapiens 77-79 33434210-16 2021 The TNF-alpha levels decreased significantly in the DEX-3 group on day 28 compared with the OA group. Dextromethorphan 52-55 tumor necrosis factor Rattus norvegicus 4-13 33553719-11 2021 The concentrations of TNF- , IL-6, and SAA were lower in the DEX group (P < 0.05). Dextromethorphan 61-64 tumor necrosis factor Bos taurus 22-25 33553719-11 2021 The concentrations of TNF- , IL-6, and SAA were lower in the DEX group (P < 0.05). Dextromethorphan 61-64 interleukin 6 Bos taurus 29-33 33553719-11 2021 The concentrations of TNF- , IL-6, and SAA were lower in the DEX group (P < 0.05). Dextromethorphan 61-64 serum amyloid A protein Bos taurus 39-42 33639054-9 2021 Western blot, immunohistochemistry, and PCR results revealed that DEX promoted TLR4 expression and upregulated expression of the TLR4 downstream factors, HO-1 and NQO-1. Dextromethorphan 66-69 toll-like receptor 4 Rattus norvegicus 79-83 33413642-9 2021 Overexpression of NORAD improved DEX-induced inhibition of proliferation and differentiation, and promotion of apoptosis in hBMSCs, while knockdown of NORAD led to the opposite results. Dextromethorphan 33-36 non-coding RNA activated by DNA damage Homo sapiens 18-23 33413642-10 2021 Moreover, NORAD improved DEX-induced inhibition of proliferation and differentiation, and promotion of apoptosis by regulation of miR-26a-5p in hBMSCs. Dextromethorphan 25-28 non-coding RNA activated by DNA damage Homo sapiens 10-15 33413642-12 2021 NORAD improved DEX-induced inhibition of proliferation and differentiation, and promotion of apoptosis by regulation of miR-26a-5p in hBMSCs. Dextromethorphan 15-18 non-coding RNA activated by DNA damage Homo sapiens 0-5 33406583-11 2021 The PLGA-DEX NPs (0.1 mg/kg) significantly reduced macroscopic and histopathological scores, decreased MDA, TNF-alpha and IL-1beta levels, immunostaining for NF-kappaB, COX-2, TGF-beta, and suppressed NF-kappaB p65 mRNA expression, but increased GILZ and MKP1 expression. Dextromethorphan 9-12 tumor necrosis factor Homo sapiens 108-117 33406583-11 2021 The PLGA-DEX NPs (0.1 mg/kg) significantly reduced macroscopic and histopathological scores, decreased MDA, TNF-alpha and IL-1beta levels, immunostaining for NF-kappaB, COX-2, TGF-beta, and suppressed NF-kappaB p65 mRNA expression, but increased GILZ and MKP1 expression. Dextromethorphan 9-12 interleukin 1 alpha Homo sapiens 122-130 33406583-11 2021 The PLGA-DEX NPs (0.1 mg/kg) significantly reduced macroscopic and histopathological scores, decreased MDA, TNF-alpha and IL-1beta levels, immunostaining for NF-kappaB, COX-2, TGF-beta, and suppressed NF-kappaB p65 mRNA expression, but increased GILZ and MKP1 expression. Dextromethorphan 9-12 mitochondrially encoded cytochrome c oxidase II Homo sapiens 169-174 33406583-11 2021 The PLGA-DEX NPs (0.1 mg/kg) significantly reduced macroscopic and histopathological scores, decreased MDA, TNF-alpha and IL-1beta levels, immunostaining for NF-kappaB, COX-2, TGF-beta, and suppressed NF-kappaB p65 mRNA expression, but increased GILZ and MKP1 expression. Dextromethorphan 9-12 transforming growth factor alpha Homo sapiens 176-184 33406583-11 2021 The PLGA-DEX NPs (0.1 mg/kg) significantly reduced macroscopic and histopathological scores, decreased MDA, TNF-alpha and IL-1beta levels, immunostaining for NF-kappaB, COX-2, TGF-beta, and suppressed NF-kappaB p65 mRNA expression, but increased GILZ and MKP1 expression. Dextromethorphan 9-12 RELA proto-oncogene, NF-kB subunit Homo sapiens 201-214 33406583-11 2021 The PLGA-DEX NPs (0.1 mg/kg) significantly reduced macroscopic and histopathological scores, decreased MDA, TNF-alpha and IL-1beta levels, immunostaining for NF-kappaB, COX-2, TGF-beta, and suppressed NF-kappaB p65 mRNA expression, but increased GILZ and MKP1 expression. Dextromethorphan 9-12 TSC22 domain family member 3 Homo sapiens 246-250 33406583-11 2021 The PLGA-DEX NPs (0.1 mg/kg) significantly reduced macroscopic and histopathological scores, decreased MDA, TNF-alpha and IL-1beta levels, immunostaining for NF-kappaB, COX-2, TGF-beta, and suppressed NF-kappaB p65 mRNA expression, but increased GILZ and MKP1 expression. Dextromethorphan 9-12 dual specificity phosphatase 1 Homo sapiens 255-259 33639054-9 2021 Western blot, immunohistochemistry, and PCR results revealed that DEX promoted TLR4 expression and upregulated expression of the TLR4 downstream factors, HO-1 and NQO-1. Dextromethorphan 66-69 toll-like receptor 4 Rattus norvegicus 129-133 33639054-9 2021 Western blot, immunohistochemistry, and PCR results revealed that DEX promoted TLR4 expression and upregulated expression of the TLR4 downstream factors, HO-1 and NQO-1. Dextromethorphan 66-69 heme oxygenase 1 Rattus norvegicus 154-158 33639054-9 2021 Western blot, immunohistochemistry, and PCR results revealed that DEX promoted TLR4 expression and upregulated expression of the TLR4 downstream factors, HO-1 and NQO-1. Dextromethorphan 66-69 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 163-168 33639054-10 2021 Furthermore, DEX treatment markedly prevented the downregulation of inflammatory response factors, TNF-alpha, IL-1beta and NF-kappaB, and IL-6. Dextromethorphan 13-16 tumor necrosis factor Rattus norvegicus 99-108 33639054-10 2021 Furthermore, DEX treatment markedly prevented the downregulation of inflammatory response factors, TNF-alpha, IL-1beta and NF-kappaB, and IL-6. Dextromethorphan 13-16 interleukin 1 alpha Rattus norvegicus 110-118 33639054-10 2021 Furthermore, DEX treatment markedly prevented the downregulation of inflammatory response factors, TNF-alpha, IL-1beta and NF-kappaB, and IL-6. Dextromethorphan 13-16 interleukin 6 Rattus norvegicus 138-142 33376453-0 2020 Dextromethorphan Suppresses Lipopolysaccharide-Induced Epigenetic Histone Regulation in the Tumor Necrosis Factor-alpha Expression in Primary Rat Microglia. Dextromethorphan 0-16 tumor necrosis factor Rattus norvegicus 92-119 33416108-9 2021 It was observed that, compared with the control group, DEXs from the MI group significantly upregulated the expression of VEGF in CMECs, enhanced tube formation by CMECs, and upregulated the expression of VEGF and CD31 in the infarcted myocardium of MI model mice. Dextromethorphan 55-59 vascular endothelial growth factor A Mus musculus 122-126 33416108-9 2021 It was observed that, compared with the control group, DEXs from the MI group significantly upregulated the expression of VEGF in CMECs, enhanced tube formation by CMECs, and upregulated the expression of VEGF and CD31 in the infarcted myocardium of MI model mice. Dextromethorphan 55-59 vascular endothelial growth factor A Mus musculus 205-209 33416108-9 2021 It was observed that, compared with the control group, DEXs from the MI group significantly upregulated the expression of VEGF in CMECs, enhanced tube formation by CMECs, and upregulated the expression of VEGF and CD31 in the infarcted myocardium of MI model mice. Dextromethorphan 55-59 platelet/endothelial cell adhesion molecule 1 Mus musculus 214-218 32965508-5 2020 To explore the potential mechanisms of biased binding and activity of the two drugs, haloperidol and dextromethorphan towards NSP6, we herein utilized molecular docking-based molecular dynamics simulation studies. Dextromethorphan 101-117 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 126-130 32378154-2 2020 Considering the importance of metabolic enzymes" activities on the efficacy and safety of medicines, the changes in liver enzymatic activity of CYP2D1 and its related hepatic clearance, by using Dextromethorphan as probe in the animal model of type I and type II diabetes, before and after treatment, was assessed in this study. Dextromethorphan 195-211 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 144-150 32378154-5 2020 In day 21, rats were subjected to liver perfusion by Krebs-Henseleit buffer containing Dextromethorphan as CYP2D1 probe. Dextromethorphan 87-103 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 107-113 33200000-10 2020 In addition, the expression levels of IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 were decreased in the Dex, Eto and Dex-Eto groups, compared with the model group. Dextromethorphan 123-126 interleukin 17A Rattus norvegicus 38-44 33200000-10 2020 In addition, the expression levels of IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 were decreased in the Dex, Eto and Dex-Eto groups, compared with the model group. Dextromethorphan 123-126 tumor necrosis factor Rattus norvegicus 57-66 33200000-10 2020 In addition, the expression levels of IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 were decreased in the Dex, Eto and Dex-Eto groups, compared with the model group. Dextromethorphan 123-126 interleukin 6 Rattus norvegicus 68-72 33200000-10 2020 In addition, the expression levels of IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 were decreased in the Dex, Eto and Dex-Eto groups, compared with the model group. Dextromethorphan 123-126 interleukin 1 alpha Rattus norvegicus 74-82 33200000-10 2020 In addition, the expression levels of IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 were decreased in the Dex, Eto and Dex-Eto groups, compared with the model group. Dextromethorphan 136-139 interleukin 17A Rattus norvegicus 38-44 33200000-10 2020 In addition, the expression levels of IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 were decreased in the Dex, Eto and Dex-Eto groups, compared with the model group. Dextromethorphan 136-139 tumor necrosis factor Rattus norvegicus 57-66 33200000-10 2020 In addition, the expression levels of IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 were decreased in the Dex, Eto and Dex-Eto groups, compared with the model group. Dextromethorphan 136-139 interleukin 6 Rattus norvegicus 68-72 33200000-10 2020 In addition, the expression levels of IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 were decreased in the Dex, Eto and Dex-Eto groups, compared with the model group. Dextromethorphan 136-139 interleukin 1 alpha Rattus norvegicus 74-82 33200000-11 2020 Among the Dex, Eto and Dex-Eto groups, the escape latency and swimming distance in the Dex-Eto group were the shortest, the number of times of crossing the platform and the target quadrant residence time were the highest, and IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 expression levels were the lowest. Dextromethorphan 23-26 interleukin 17A Rattus norvegicus 226-232 33200000-11 2020 Among the Dex, Eto and Dex-Eto groups, the escape latency and swimming distance in the Dex-Eto group were the shortest, the number of times of crossing the platform and the target quadrant residence time were the highest, and IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 expression levels were the lowest. Dextromethorphan 23-26 tumor necrosis factor Rattus norvegicus 245-254 33200000-11 2020 Among the Dex, Eto and Dex-Eto groups, the escape latency and swimming distance in the Dex-Eto group were the shortest, the number of times of crossing the platform and the target quadrant residence time were the highest, and IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 expression levels were the lowest. Dextromethorphan 23-26 interleukin 6 Rattus norvegicus 256-260 33200000-11 2020 Among the Dex, Eto and Dex-Eto groups, the escape latency and swimming distance in the Dex-Eto group were the shortest, the number of times of crossing the platform and the target quadrant residence time were the highest, and IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 expression levels were the lowest. Dextromethorphan 23-26 interleukin 1 alpha Rattus norvegicus 262-270 33200000-11 2020 Among the Dex, Eto and Dex-Eto groups, the escape latency and swimming distance in the Dex-Eto group were the shortest, the number of times of crossing the platform and the target quadrant residence time were the highest, and IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 expression levels were the lowest. Dextromethorphan 23-26 interleukin 17A Rattus norvegicus 226-232 33200000-11 2020 Among the Dex, Eto and Dex-Eto groups, the escape latency and swimming distance in the Dex-Eto group were the shortest, the number of times of crossing the platform and the target quadrant residence time were the highest, and IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 expression levels were the lowest. Dextromethorphan 23-26 tumor necrosis factor Rattus norvegicus 245-254 33200000-11 2020 Among the Dex, Eto and Dex-Eto groups, the escape latency and swimming distance in the Dex-Eto group were the shortest, the number of times of crossing the platform and the target quadrant residence time were the highest, and IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 expression levels were the lowest. Dextromethorphan 23-26 interleukin 6 Rattus norvegicus 256-260 33200000-11 2020 Among the Dex, Eto and Dex-Eto groups, the escape latency and swimming distance in the Dex-Eto group were the shortest, the number of times of crossing the platform and the target quadrant residence time were the highest, and IL-17A, S-100beta, TNF-alpha, IL-6, IL-1beta and NF-kappaB p65 expression levels were the lowest. Dextromethorphan 23-26 interleukin 1 alpha Rattus norvegicus 262-270 32965508-0 2020 Insights into the biased activity of dextromethorphan and haloperidol towards SARS-CoV-2 NSP6: in silico binding mechanistic analysis. Dextromethorphan 37-53 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 89-93 32965508-6 2020 Our extensive analysis of the protein-drug interactions, structural and conformational dynamics, residual frustrations, and molecular switches of NSP6-drug complexes indicates that dextromethorphan binding leads to structural destabilization and increase in conformational dynamics and energetic frustrations. Dextromethorphan 181-197 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 146-150 32965508-11 2020 Dextromethorphan, agonist of sigma receptors, binding leads to overall destabilization of NSP6. Dextromethorphan 0-16 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 90-94 33204294-7 2020 Western blot showed that Dex could inhibit the expression of the col I and III as well as alpha-SMA (all P < 0.05) and enhance the expression of apoptosis-related factors including cleaved caspase-3 and cleaved caspase-9 (all P < 0.05). Dextromethorphan 25-28 caspase 3 Homo sapiens 189-198 32647098-8 2020 Peak intraocular DEX levels from the DEX/LAP were detected in the vitreous humour after both deliveries soon after administration. Dextromethorphan 17-20 LAP Homo sapiens 41-44 32647098-10 2020 Intravitreal DEX/LAP delivery extended higher vitreous DEX levels up to week 24 (466.32 +- 311.15 ng/g). Dextromethorphan 55-58 LAP Homo sapiens 17-20 33204294-7 2020 Western blot showed that Dex could inhibit the expression of the col I and III as well as alpha-SMA (all P < 0.05) and enhance the expression of apoptosis-related factors including cleaved caspase-3 and cleaved caspase-9 (all P < 0.05). Dextromethorphan 25-28 caspase 9 Homo sapiens 211-220 33204294-8 2020 Besides, Dex could also inhibit the activation of the PI3K/AKT signaling pathway (all P < 0.05), thus affecting cell function, while Berb treatment significantly reversed the expression of those above proteins (all P < 0.05). Dextromethorphan 9-12 AKT serine/threonine kinase 1 Homo sapiens 59-62 33204294-9 2020 Conclusion: Berb attenuated DEX induced reduction of proliferation and migration, oxidative stress, and apoptosis of tendon cells by activating the PI3K/AKT signaling pathway and regulated the expression of phenotype related biomarkers in tendon cells. Dextromethorphan 28-31 AKT serine/threonine kinase 1 Homo sapiens 153-156 32806259-5 2020 Osteoblasts grown on CHI-coated Dex-filled TNTs surfaces displayed higher alkaline phosphatase (ALP) and mineralization, which was consistent with qRT-PCR analysis of osteoblastic genes including collagen type I (Col I), osteocalcin (OCN), osteopontin (OPN) and runt related transcription factor 2 (Runx2). Dextromethorphan 32-35 bone gamma-carboxyglutamate protein 2 Mus musculus 221-232 33520876-5 2020 On day 21, rats were subjected to liver perfusion using Krebs-Henseleit buffer containing dextromethorphan as a CYP2D1 probe. Dextromethorphan 90-106 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 112-118 32806259-5 2020 Osteoblasts grown on CHI-coated Dex-filled TNTs surfaces displayed higher alkaline phosphatase (ALP) and mineralization, which was consistent with qRT-PCR analysis of osteoblastic genes including collagen type I (Col I), osteocalcin (OCN), osteopontin (OPN) and runt related transcription factor 2 (Runx2). Dextromethorphan 32-35 bone gamma-carboxyglutamate protein 2 Mus musculus 234-237 32806259-5 2020 Osteoblasts grown on CHI-coated Dex-filled TNTs surfaces displayed higher alkaline phosphatase (ALP) and mineralization, which was consistent with qRT-PCR analysis of osteoblastic genes including collagen type I (Col I), osteocalcin (OCN), osteopontin (OPN) and runt related transcription factor 2 (Runx2). Dextromethorphan 32-35 secreted phosphoprotein 1 Mus musculus 240-251 32806259-5 2020 Osteoblasts grown on CHI-coated Dex-filled TNTs surfaces displayed higher alkaline phosphatase (ALP) and mineralization, which was consistent with qRT-PCR analysis of osteoblastic genes including collagen type I (Col I), osteocalcin (OCN), osteopontin (OPN) and runt related transcription factor 2 (Runx2). Dextromethorphan 32-35 secreted phosphoprotein 1 Mus musculus 253-256 32806259-5 2020 Osteoblasts grown on CHI-coated Dex-filled TNTs surfaces displayed higher alkaline phosphatase (ALP) and mineralization, which was consistent with qRT-PCR analysis of osteoblastic genes including collagen type I (Col I), osteocalcin (OCN), osteopontin (OPN) and runt related transcription factor 2 (Runx2). Dextromethorphan 32-35 runt related transcription factor 2 Mus musculus 262-297 32806259-5 2020 Osteoblasts grown on CHI-coated Dex-filled TNTs surfaces displayed higher alkaline phosphatase (ALP) and mineralization, which was consistent with qRT-PCR analysis of osteoblastic genes including collagen type I (Col I), osteocalcin (OCN), osteopontin (OPN) and runt related transcription factor 2 (Runx2). Dextromethorphan 32-35 runt related transcription factor 2 Mus musculus 299-304 32806259-6 2020 In contrast, protein levels of nitric oxide (NO) and proinflammatory cytokines (TNF-alpha and IL-1beta) from macrophages on Dex-filled TNTs, CHI-coated TNTs and CHI-coated Dex-filled TNTs were significantly lower, especially on CHI-coated Dex-filled TNTs surfaces compared to levels on titanium and TNTs. Dextromethorphan 124-127 tumor necrosis factor Mus musculus 80-89 32806259-6 2020 In contrast, protein levels of nitric oxide (NO) and proinflammatory cytokines (TNF-alpha and IL-1beta) from macrophages on Dex-filled TNTs, CHI-coated TNTs and CHI-coated Dex-filled TNTs were significantly lower, especially on CHI-coated Dex-filled TNTs surfaces compared to levels on titanium and TNTs. Dextromethorphan 124-127 interleukin 1 alpha Mus musculus 94-102 32907546-6 2020 Chronic RF was introduced by sublethal ischemia-reperfusion injury in mice, and NMDAR inhibitor dextromethorphan hydrobromide (DXM) was administered orally. Dextromethorphan 96-125 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 80-85 33193079-16 2020 DXM (100 microM) efficiently diminished [Ca2+]c in stimulated human CHI islet cell clusters as well as in stimulated SUR1-/- islet cell clusters. Dextromethorphan 0-3 ATP binding cassette subfamily C member 8 Homo sapiens 117-121 33193079-19 2020 Targeting KCa3.1 channels by channel openers or L-type Ca2+ channels by DXM or simvastatin might be valuable approaches for treatment of CHI caused by mutations of KATP channels not sensitive to KATP channel openers. Dextromethorphan 72-75 potassium calcium-activated channel subfamily N member 4 Homo sapiens 10-16 33009922-3 2020 Herein, this study aimed to investigate whether Mettl3 knockdown inhibits the secretion and activity of donor Dex, thereby inhibiting donor Dex-mediated immune rejection. Dextromethorphan 110-113 methyltransferase like 3 Mus musculus 48-54 33009922-3 2020 Herein, this study aimed to investigate whether Mettl3 knockdown inhibits the secretion and activity of donor Dex, thereby inhibiting donor Dex-mediated immune rejection. Dextromethorphan 140-143 methyltransferase like 3 Mus musculus 48-54 33009922-7 2020 In summary, Mettl3 knockdown inhibits the immune rejection of Dex in a mouse cardiac allograft model. Dextromethorphan 62-65 methyltransferase like 3 Mus musculus 12-18 32665318-9 2020 In islets of KATP channel-deficient SUR1 knockout mice the elevating effects of 100 microM DXM on [Ca2+]c and insulin release were completely lost. Dextromethorphan 91-94 ATP-binding cassette, sub-family C (CFTR/MRP), member 8 Mus musculus 36-40 33134765-10 2020 FPG-Dex (P = 0.007) was an independent predictor of incident prediabetes in a multivariate model that included age, race, gender, BMI, waist circumference, FPG, insulin sensitivity, and secretion. Dextromethorphan 4-7 insulin Homo sapiens 161-168 33000187-8 2020 Both MK2206 and DEX treatment in TDI-induced mice resulted not only in the attenuation of AKT phosphorylation, but also reductions in neutrophil, eosinophil and lymphocyte counts in the lungs of mice in the asthma group. Dextromethorphan 16-19 thymoma viral proto-oncogene 1 Mus musculus 90-93 33000187-9 2020 Consistently, increases in the levels of the inflammatory cytokines IL-4, -5, -6 and -13 analyzed in BALF, and serum IgE in the TDI group were demonstrated to be attenuated in the TDI + MK2206 and TDI + DEX groups. Dextromethorphan 203-206 interleukin 4 Mus musculus 68-88 32691726-5 2020 MATERIALS AND METHODS: The enzymatic activity of several CYP2D6 genetic variants; i.e., CYP2D6.1 (wild type), CYP2D6.2, CYP2D6.10, and CYP2D6.39, was assessed by examining the O-demethylation of dextromethorphan. Dextromethorphan 195-211 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 57-63 32691726-6 2020 RESULTS AND CONCLUSION: The intrinsic clearance of dextromethorphan (Vmax/Km) for CYP2D6.2, CYP2D6.10, and CYP2D6.39 were 0.565-, 0.0376-, and 0.470-fold of that for wild type, respectively. Dextromethorphan 51-67 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 82-88 32691726-6 2020 RESULTS AND CONCLUSION: The intrinsic clearance of dextromethorphan (Vmax/Km) for CYP2D6.2, CYP2D6.10, and CYP2D6.39 were 0.565-, 0.0376-, and 0.470-fold of that for wild type, respectively. Dextromethorphan 51-67 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 92-98 32691726-6 2020 RESULTS AND CONCLUSION: The intrinsic clearance of dextromethorphan (Vmax/Km) for CYP2D6.2, CYP2D6.10, and CYP2D6.39 were 0.565-, 0.0376-, and 0.470-fold of that for wild type, respectively. Dextromethorphan 51-67 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 92-98 32755625-9 2020 Although dextromethorphan is considered a noncompetitive NMDA receptor antagonist, dextromethorphan binds to several monoaminergic receptors (SERT and NET) and likely produces the antidepressant-like effects through these receptors similar to traditional antidepressant drugs. Dextromethorphan 83-99 solute carrier family 6 (neurotransmitter transporter, serotonin), member 4 Mus musculus 142-146 32813313-3 2020 ENDOss also correlated significantly with CYP2D6 genotype (activity score) and CYP2D6 phenotype (dextromethorphan test). Dextromethorphan 97-113 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 42-48 32813313-3 2020 ENDOss also correlated significantly with CYP2D6 genotype (activity score) and CYP2D6 phenotype (dextromethorphan test). Dextromethorphan 97-113 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 79-85 32829248-7 2020 In the following study, we found that 10-6 mol/L Dex significantly inhibited proliferation, arrested cell cycle at the G1 phase, increased caspase-3 activity, induced apoptosis and impeded the migration of hBMSCs, while downregulation of the expression of LINC00473 produced results that were in line with the results of the microarray analysis in a time-dependent manner. Dextromethorphan 49-52 caspase 3 Homo sapiens 139-148 32829248-7 2020 In the following study, we found that 10-6 mol/L Dex significantly inhibited proliferation, arrested cell cycle at the G1 phase, increased caspase-3 activity, induced apoptosis and impeded the migration of hBMSCs, while downregulation of the expression of LINC00473 produced results that were in line with the results of the microarray analysis in a time-dependent manner. Dextromethorphan 49-52 long intergenic non-protein coding RNA 473 Homo sapiens 256-265 32829248-8 2020 Interestingly, upregulation of LINC00473 attenuated the negative effects caused by 10-6 mol/L Dex on hBMSCs, except for cell cycle arrest. Dextromethorphan 94-97 long intergenic non-protein coding RNA 473 Homo sapiens 31-40 32829248-10 2020 Collectively, our data revealed that LINC00473 attenuated apoptosis, promoted the proliferation and migration of Dex-induced hBMSCs, which are not involved in interference with the cell cycle of hBMSCs. Dextromethorphan 113-116 long intergenic non-protein coding RNA 473 Homo sapiens 37-46 33062149-5 2020 Mechanistically, PAC neutralized Dex-induced damage in the osteoblasts by activating the Nrf2 pathway, since silencing Nrf2 partly eliminated the protective effects of PAC. Dextromethorphan 33-36 NFE2 like bZIP transcription factor 2 Rattus norvegicus 89-93 33062149-6 2020 Furthermore, PAC injection restored bone mass and promoted the expression of Nrf2 in the distal femur of Dex-treated osteoporotic rats. Dextromethorphan 105-108 NFE2 like bZIP transcription factor 2 Rattus norvegicus 77-81 33062149-7 2020 In summary, PAC protect osteoblasts against Dex-induced oxidative stress and mitochondrial dysfunction via the Nrf2 pathway activation and may be a promising drug for treating GIOP. Dextromethorphan 44-47 NFE2 like bZIP transcription factor 2 Rattus norvegicus 111-115 32907546-6 2020 Chronic RF was introduced by sublethal ischemia-reperfusion injury in mice, and NMDAR inhibitor dextromethorphan hydrobromide (DXM) was administered orally. Dextromethorphan 127-130 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 80-85 32778146-9 2020 CRP and procalcitonin levels were lower in the DEX vs. non-DEX group during the 14-day treatment period [CRP-range, 5.6-20.3 vs. 8.3-21.1 mg/dL (P = 0.03); procalcitonin-range, 1.2-37.4 vs. 1.7-52.9 ng/mL (P = 0.04)]. Dextromethorphan 47-50 C-reactive protein Homo sapiens 0-3 33061795-3 2020 Our present results indicate that dexamethasone(DEX) increased FoxO3a expression in PC12 and hypothalamic neuronal cultures in correlation to reduced expression of NPW, a process that could be blocked by GR2 antagonist. Dextromethorphan 48-51 forkhead box O3 Rattus norvegicus 63-69 33061795-3 2020 Our present results indicate that dexamethasone(DEX) increased FoxO3a expression in PC12 and hypothalamic neuronal cultures in correlation to reduced expression of NPW, a process that could be blocked by GR2 antagonist. Dextromethorphan 48-51 neuropeptide W Rattus norvegicus 164-167 33061795-4 2020 DEX restrained the phosphorylation of Akt and FoxO3a, but not ERK1/2 phosphorylation, resulting with FoxO3a nuclear localization. Dextromethorphan 0-3 AKT serine/threonine kinase 1 Rattus norvegicus 38-41 33061795-4 2020 DEX restrained the phosphorylation of Akt and FoxO3a, but not ERK1/2 phosphorylation, resulting with FoxO3a nuclear localization. Dextromethorphan 0-3 forkhead box O3 Rattus norvegicus 46-52 33061795-4 2020 DEX restrained the phosphorylation of Akt and FoxO3a, but not ERK1/2 phosphorylation, resulting with FoxO3a nuclear localization. Dextromethorphan 0-3 forkhead box O3 Rattus norvegicus 101-107 32473248-6 2020 KEY FINDINGS: Rats born to DEX-treated mothers exhibited increased pancreatic alpha-cell mass, circulating glucagon levels and Gcg, Pax6, MafB and Nkx2.2 expression. Dextromethorphan 27-30 glucagon Rattus norvegicus 107-115 32925968-11 2020 Both CN dose treatments lowered IL-1beta significantly better than DXM Interestingly, DXM and CN treatments both exhibited the upregulation of the anti-inflammatory cytokines IL-2 and 4. Dextromethorphan 86-89 interleukin 1 alpha Rattus norvegicus 32-40 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 interleukin 1 alpha Rattus norvegicus 142-150 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 interleukin 18 Rattus norvegicus 152-157 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 NLR family, pyrin domain containing 3 Rattus norvegicus 264-269 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 PYD and CARD domain containing Rattus norvegicus 271-274 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 caspase 1 Rattus norvegicus 279-288 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 interleukin 1 alpha Rattus norvegicus 142-150 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 interleukin 18 Rattus norvegicus 152-157 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 NLR family, pyrin domain containing 3 Rattus norvegicus 264-269 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 PYD and CARD domain containing Rattus norvegicus 271-274 32787359-8 2020 when compared with Group H, which were decreased significantly in Group DEX (P<0.05), and the total protein level in BALF and the contents of IL-1beta, IL-18 in serum and BALF of Group DEX were reduced markedly (P<0.05), Besides the mRNA and protein expression of NLRP3, ASC and caspase-1 in lung tissue of Group DEX were lowered dramatically (P<0.05). Dextromethorphan 185-188 caspase 1 Rattus norvegicus 279-288 32787359-9 2020 However, mRNA and protein expression of NLRC3 in lung tissue of Group DEX were up-regulated observably (P<0.05). Dextromethorphan 70-73 NLR family, CARD domain containing 3 Rattus norvegicus 40-45 32473248-6 2020 KEY FINDINGS: Rats born to DEX-treated mothers exhibited increased pancreatic alpha-cell mass, circulating glucagon levels and Gcg, Pax6, MafB and Nkx2.2 expression. Dextromethorphan 27-30 glucagon Rattus norvegicus 127-130 32473248-6 2020 KEY FINDINGS: Rats born to DEX-treated mothers exhibited increased pancreatic alpha-cell mass, circulating glucagon levels and Gcg, Pax6, MafB and Nkx2.2 expression. Dextromethorphan 27-30 paired box 6 Rattus norvegicus 132-136 32473248-6 2020 KEY FINDINGS: Rats born to DEX-treated mothers exhibited increased pancreatic alpha-cell mass, circulating glucagon levels and Gcg, Pax6, MafB and Nkx2.2 expression. Dextromethorphan 27-30 MAF bZIP transcription factor B Rattus norvegicus 138-142 32473248-6 2020 KEY FINDINGS: Rats born to DEX-treated mothers exhibited increased pancreatic alpha-cell mass, circulating glucagon levels and Gcg, Pax6, MafB and Nkx2.2 expression. Dextromethorphan 27-30 NK2 homeobox 2 Rattus norvegicus 147-153 32778146-9 2020 CRP and procalcitonin levels were lower in the DEX vs. non-DEX group during the 14-day treatment period [CRP-range, 5.6-20.3 vs. 8.3-21.1 mg/dL (P = 0.03); procalcitonin-range, 1.2-37.4 vs. 1.7-52.9 ng/mL (P = 0.04)]. Dextromethorphan 47-50 C-reactive protein Homo sapiens 105-108 32778146-10 2020 Albumin levels were higher in the DEX group (range, 2.3-2.6 g/dL) than in the non-DEX group (range, 2.1-2.7 g/dL; P = 0.01). Dextromethorphan 34-37 albumin Homo sapiens 0-7 32778146-10 2020 Albumin levels were higher in the DEX group (range, 2.3-2.6 g/dL) than in the non-DEX group (range, 2.1-2.7 g/dL; P = 0.01). Dextromethorphan 82-85 albumin Homo sapiens 0-7 32521774-3 2020 Recently, de novo expression of connexin43 and connexin45 hemichannels (Cx43 HCs and Cx45 HCs, respectively) has been proposed to play a critical role in the mechanism underlying myofiber atrophy induced by dexamethasone (Dex: a synthetic glucocorticoid), but their involvement in specific muscle changes promoted by Dex remains poorly understood. Dextromethorphan 222-225 gap junction protein, alpha 1 Mus musculus 32-42 32562787-8 2020 Moreover, these JAK inhibitors reduced the expression of markers such as CXCL13, MARCO and SOCS3 in alternatively activated macrophages induced by IL-10 and dexamethasone (M2c+dex) or IL-10 alone (M2c MDM). Dextromethorphan 157-160 C-X-C motif chemokine ligand 13 Homo sapiens 73-79 32562787-8 2020 Moreover, these JAK inhibitors reduced the expression of markers such as CXCL13, MARCO and SOCS3 in alternatively activated macrophages induced by IL-10 and dexamethasone (M2c+dex) or IL-10 alone (M2c MDM). Dextromethorphan 157-160 suppressor of cytokine signaling 3 Homo sapiens 91-96 32557706-8 2020 Wherease CYP2D-catalyzed dextromethorphan O-deethylation decreased in a dose- and time-dependent manner in vivo. Dextromethorphan 25-41 cytochrome P450, 2d region Mus musculus 9-14 32334136-1 2020 Beta-cyclodextrin (beta-CD) is an oligosaccharide commonly used to improve the aqueous solubility of lipophilic drugs (e.g., dexamethasone, DEX). Dextromethorphan 140-143 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 19-26 32334136-2 2020 Here we present the development of a drug delivery system to provide sustained release of DEX by beta-CD-inclusion complex (IC) to amplify the mineralization capacity of stem cells from human-extracted deciduous teeth (SHEDs) as a potential direct pulp capping strategy. Dextromethorphan 90-93 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 97-104 32334136-3 2020 First, IC of DEX (DEX-CD-IC) was synthesized with beta-CD. Dextromethorphan 13-16 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 50-57 32521774-3 2020 Recently, de novo expression of connexin43 and connexin45 hemichannels (Cx43 HCs and Cx45 HCs, respectively) has been proposed to play a critical role in the mechanism underlying myofiber atrophy induced by dexamethasone (Dex: a synthetic glucocorticoid), but their involvement in specific muscle changes promoted by Dex remains poorly understood. Dextromethorphan 222-225 gap junction protein, gamma 1 Mus musculus 47-57 32521774-3 2020 Recently, de novo expression of connexin43 and connexin45 hemichannels (Cx43 HCs and Cx45 HCs, respectively) has been proposed to play a critical role in the mechanism underlying myofiber atrophy induced by dexamethasone (Dex: a synthetic glucocorticoid), but their involvement in specific muscle changes promoted by Dex remains poorly understood. Dextromethorphan 222-225 gap junction protein, alpha 3 Mus musculus 72-76 32521774-3 2020 Recently, de novo expression of connexin43 and connexin45 hemichannels (Cx43 HCs and Cx45 HCs, respectively) has been proposed to play a critical role in the mechanism underlying myofiber atrophy induced by dexamethasone (Dex: a synthetic glucocorticoid), but their involvement in specific muscle changes promoted by Dex remains poorly understood. Dextromethorphan 222-225 gap junction protein, gamma 1 Mus musculus 85-89 32521774-3 2020 Recently, de novo expression of connexin43 and connexin45 hemichannels (Cx43 HCs and Cx45 HCs, respectively) has been proposed to play a critical role in the mechanism underlying myofiber atrophy induced by dexamethasone (Dex: a synthetic glucocorticoid), but their involvement in specific muscle changes promoted by Dex remains poorly understood. Dextromethorphan 317-320 gap junction protein, alpha 1 Mus musculus 32-42 32521774-3 2020 Recently, de novo expression of connexin43 and connexin45 hemichannels (Cx43 HCs and Cx45 HCs, respectively) has been proposed to play a critical role in the mechanism underlying myofiber atrophy induced by dexamethasone (Dex: a synthetic glucocorticoid), but their involvement in specific muscle changes promoted by Dex remains poorly understood. Dextromethorphan 317-320 gap junction protein, gamma 1 Mus musculus 47-57 32521774-3 2020 Recently, de novo expression of connexin43 and connexin45 hemichannels (Cx43 HCs and Cx45 HCs, respectively) has been proposed to play a critical role in the mechanism underlying myofiber atrophy induced by dexamethasone (Dex: a synthetic glucocorticoid), but their involvement in specific muscle changes promoted by Dex remains poorly understood. Dextromethorphan 317-320 gap junction protein, alpha 3 Mus musculus 72-76 32521774-3 2020 Recently, de novo expression of connexin43 and connexin45 hemichannels (Cx43 HCs and Cx45 HCs, respectively) has been proposed to play a critical role in the mechanism underlying myofiber atrophy induced by dexamethasone (Dex: a synthetic glucocorticoid), but their involvement in specific muscle changes promoted by Dex remains poorly understood. Dextromethorphan 317-320 gap junction protein, gamma 1 Mus musculus 85-89 32521774-5 2020 In the present work, a 7-day Dex treatment in adult mice was found to induce weight loss and skeletal muscle changes including expression of functional Cx43/Cx45 HCs, elevated atrogin immunoreactivity, atrophy, oxidative stress and mitochondrial dysfunction. Dextromethorphan 29-32 gap junction protein, alpha 3 Mus musculus 152-156 32139118-8 2020 Moreover, chromatin immunoprecipitation analyses demonstrated that MLL2 could co-occupy glucocorticoid response elements (GREs) of GR target genes along with GR following Dex stimulation. Dextromethorphan 171-174 lysine methyltransferase 2D Homo sapiens 67-71 32477139-10 2020 IL-6 (P < 0.001) levels were lower in the DEX group at T1, and TNF-alpha (P = 0.003) levels were lower in the DEX group at T1 and T3, but IL-1beta levels were similar between the two groups. Dextromethorphan 42-45 interleukin 6 Homo sapiens 0-4 32477139-10 2020 IL-6 (P < 0.001) levels were lower in the DEX group at T1, and TNF-alpha (P = 0.003) levels were lower in the DEX group at T1 and T3, but IL-1beta levels were similar between the two groups. Dextromethorphan 110-113 tumor necrosis factor Homo sapiens 63-72 32139118-9 2020 Finally, the FAIRE-qPCR results illustrated that MLL2 is pivotal in establishing chromatin structure accessibility at the GREs of ARPE-19 specific genes in the presence of Dex. Dextromethorphan 172-175 lysine methyltransferase 2D Homo sapiens 49-53 31814297-2 2020 This study aimed at evaluating its effect on CYP2D6 and CYP2C19 activities in submitting psychiatric patients to phenotyping with dextromethorphan and mephenytoin, respectively, substrates of these enzymes, before and during a treatment with perazine. Dextromethorphan 130-146 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 45-51 31814297-2 2020 This study aimed at evaluating its effect on CYP2D6 and CYP2C19 activities in submitting psychiatric patients to phenotyping with dextromethorphan and mephenytoin, respectively, substrates of these enzymes, before and during a treatment with perazine. Dextromethorphan 130-146 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 56-63 32351722-4 2020 Treatment with DEX implant was started either as first-line therapy in pseudophakic patients and in patients with cardiovascular comorbidities or as second-line therapy in patients refractory to the inhibitor of the vascular endothelial growth factor (anti-VEGF) therapy. Dextromethorphan 15-18 vascular endothelial growth factor A Homo sapiens 216-250 32351722-4 2020 Treatment with DEX implant was started either as first-line therapy in pseudophakic patients and in patients with cardiovascular comorbidities or as second-line therapy in patients refractory to the inhibitor of the vascular endothelial growth factor (anti-VEGF) therapy. Dextromethorphan 15-18 vascular endothelial growth factor A Homo sapiens 257-261 32214297-12 2020 A significant decrease of interleukin (IL)-1 beta, IL-6, tumor necrosis factor (TNF)-alpha, and increased CD4+ and CD4+/CD8+ were observed in the DEX group compared with the SUF group at 24 and 48 hours after surgery (P < 0.05). Dextromethorphan 146-149 interleukin 1 alpha Homo sapiens 26-49 32226020-9 2020 Conversely, TG explants from uninfected mice or mice latently infected with a LAT-/- mutant increased the number of beta-catenin+ TG neurons in the presence of DEX relative to samples not treated with DEX. Dextromethorphan 160-163 catenin (cadherin associated protein), beta 1 Mus musculus 116-128 32398952-5 2020 Results indicated that this 1393@MBG scaffold could effectively load and controlled release BMP-2, DNA and DEX, which can be applied for orthopedic treatment. Dextromethorphan 107-110 bone morphogenetic protein 2 Rattus norvegicus 92-97 32398952-6 2020 The in vitro study showed that the DEX loaded 1393@MBG exhibited excellent antibacterial ability, which was evaluated by Staphylococcus aureus (S. aureus), and the BMP-2 loaded 1393@MBG can improve the alkaline phosphatase (ALP) activity and upregulate the expression of osteogenesis-related genes (OCN and RUNX2) of human bone mesenchymal stem cells (hBMSCs). Dextromethorphan 35-38 bone morphogenetic protein 2 Rattus norvegicus 164-169 32398952-6 2020 The in vitro study showed that the DEX loaded 1393@MBG exhibited excellent antibacterial ability, which was evaluated by Staphylococcus aureus (S. aureus), and the BMP-2 loaded 1393@MBG can improve the alkaline phosphatase (ALP) activity and upregulate the expression of osteogenesis-related genes (OCN and RUNX2) of human bone mesenchymal stem cells (hBMSCs). Dextromethorphan 35-38 AT695_RS04080 Staphylococcus aureus 202-222 32398952-6 2020 The in vitro study showed that the DEX loaded 1393@MBG exhibited excellent antibacterial ability, which was evaluated by Staphylococcus aureus (S. aureus), and the BMP-2 loaded 1393@MBG can improve the alkaline phosphatase (ALP) activity and upregulate the expression of osteogenesis-related genes (OCN and RUNX2) of human bone mesenchymal stem cells (hBMSCs). Dextromethorphan 35-38 AT695_RS04080 Staphylococcus aureus 224-227 32145512-12 2020 Finally, in vivo PPARgamma inhibition in macrophages by siRNA significantly increased liver IR injury and intrahepatic inflammation in mice from the Dex group, with no significant effect in the VEH group. Dextromethorphan 149-152 peroxisome proliferator activated receptor gamma Mus musculus 17-26 32050158-5 2020 Therefore, the aim of this study was to develop, validate and optimize a simplified assay for the probe drugs caffeine (metabolized by CYP1A2), omeprazole (CYP2C19), losartan (CYP2C9), dextromethorphan (CYP2D6), midazolam (CYP3A4) and their respective enzyme-specific metabolites in small volumes (100 muL) of human plasma, that addresses the issues noted. Dextromethorphan 185-201 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 176-182 32214297-12 2020 A significant decrease of interleukin (IL)-1 beta, IL-6, tumor necrosis factor (TNF)-alpha, and increased CD4+ and CD4+/CD8+ were observed in the DEX group compared with the SUF group at 24 and 48 hours after surgery (P < 0.05). Dextromethorphan 146-149 interleukin 6 Homo sapiens 51-55 32214297-12 2020 A significant decrease of interleukin (IL)-1 beta, IL-6, tumor necrosis factor (TNF)-alpha, and increased CD4+ and CD4+/CD8+ were observed in the DEX group compared with the SUF group at 24 and 48 hours after surgery (P < 0.05). Dextromethorphan 146-149 tumor necrosis factor Homo sapiens 57-90 32214297-12 2020 A significant decrease of interleukin (IL)-1 beta, IL-6, tumor necrosis factor (TNF)-alpha, and increased CD4+ and CD4+/CD8+ were observed in the DEX group compared with the SUF group at 24 and 48 hours after surgery (P < 0.05). Dextromethorphan 146-149 CD4 molecule Homo sapiens 106-109 32214297-12 2020 A significant decrease of interleukin (IL)-1 beta, IL-6, tumor necrosis factor (TNF)-alpha, and increased CD4+ and CD4+/CD8+ were observed in the DEX group compared with the SUF group at 24 and 48 hours after surgery (P < 0.05). Dextromethorphan 146-149 CD4 molecule Homo sapiens 115-118 32214297-12 2020 A significant decrease of interleukin (IL)-1 beta, IL-6, tumor necrosis factor (TNF)-alpha, and increased CD4+ and CD4+/CD8+ were observed in the DEX group compared with the SUF group at 24 and 48 hours after surgery (P < 0.05). Dextromethorphan 146-149 CD8a molecule Homo sapiens 120-123 31648367-4 2020 EXPERIMENTAL APPROACH: Dextromethorphan (DEX) metabolism to dextrorphan (DOR) was used to measure CYP2D activity and to characterize propranolol inhibition in vitro and in vivo. Dextromethorphan 23-39 cytochrome P450, 2d region Mus musculus 98-103 32179326-6 2020 We previously reported that dextromethorphan (DM), another sigma-1R agonist with a different structure, had similar effects. Dextromethorphan 28-44 sigma non-opioid intracellular receptor 1 Homo sapiens 59-67 32179326-6 2020 We previously reported that dextromethorphan (DM), another sigma-1R agonist with a different structure, had similar effects. Dextromethorphan 46-48 sigma non-opioid intracellular receptor 1 Homo sapiens 59-67 31744669-0 2020 Validation of a sensitive UHPLC-MS/MS method for cytochrome P450 probe substrates caffeine, tolbutamide, dextromethorphan, and alprazolam in human serum reveals drug contamination of serum used for research. Dextromethorphan 105-121 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 49-64 31648367-4 2020 EXPERIMENTAL APPROACH: Dextromethorphan (DEX) metabolism to dextrorphan (DOR) was used to measure CYP2D activity and to characterize propranolol inhibition in vitro and in vivo. Dextromethorphan 41-44 cytochrome P450, 2d region Mus musculus 98-103 33693436-6 2020 For this study, GR was determined by the concentration of dexamethasone required for 50% inhibition (Dex IC50) of the cytokine tumor-necrosis factor alpha (TNF-alpha) release in vitro in response to a standard dose of lipopolysaccharide. Dextromethorphan 101-104 tumor necrosis factor Homo sapiens 156-165 32037159-0 2020 CYP2D6 genotyping analysis and functional characterization of novel allelic variants in a Ni-Vanuatu and Kenyan population by assessing dextromethorphan O-demethylation activity. Dextromethorphan 136-154 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 32037159-3 2020 Given the scarceness of CYP2D6 related data in these populations, the purpose of this study was to perform a pharmacogenomic analysis of the Kenyan and Ni-Vanuatu population and ultimately characterize the enzymatic properties of eight novel CYP2D6 variant proteins expressed in 293FT cells in vitro using dextromethorphan as a substrate. Dextromethorphan 306-322 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 242-248 31276199-3 2020 Moreover, a RNA aptamer against a cancer stem cell (CSC) marker, CD133 was covalently attached to the carboxyl groups of DEX to produce a CD133-PCAD-DMSN@DOX. Dextromethorphan 121-124 prominin 1 Homo sapiens 65-70 31276199-3 2020 Moreover, a RNA aptamer against a cancer stem cell (CSC) marker, CD133 was covalently attached to the carboxyl groups of DEX to produce a CD133-PCAD-DMSN@DOX. Dextromethorphan 121-124 prominin 1 Homo sapiens 138-143 31653394-6 2020 Opioids that are good inhibitors of SERT (tramadol, dextromethorphan, methadone, and meperidine) are most frequently associated with serotonin toxicity. Dextromethorphan 52-68 solute carrier family 6 member 4 Homo sapiens 36-40 32090096-4 2020 Treatment of IL-1beta-stimulated tenocytes with DEX/PMSs suppressed the mRNA levels for COX-2, IL-1beta, IL-6, and TNF-alpha. Dextromethorphan 48-51 interleukin 1 alpha Rattus norvegicus 13-21 32090096-4 2020 Treatment of IL-1beta-stimulated tenocytes with DEX/PMSs suppressed the mRNA levels for COX-2, IL-1beta, IL-6, and TNF-alpha. Dextromethorphan 48-51 cytochrome c oxidase II, mitochondrial Rattus norvegicus 88-93 32090096-4 2020 Treatment of IL-1beta-stimulated tenocytes with DEX/PMSs suppressed the mRNA levels for COX-2, IL-1beta, IL-6, and TNF-alpha. Dextromethorphan 48-51 interleukin 1 alpha Rattus norvegicus 95-103 32090096-4 2020 Treatment of IL-1beta-stimulated tenocytes with DEX/PMSs suppressed the mRNA levels for COX-2, IL-1beta, IL-6, and TNF-alpha. Dextromethorphan 48-51 interleukin 6 Rattus norvegicus 105-109 32090096-4 2020 Treatment of IL-1beta-stimulated tenocytes with DEX/PMSs suppressed the mRNA levels for COX-2, IL-1beta, IL-6, and TNF-alpha. Dextromethorphan 48-51 tumor necrosis factor Rattus norvegicus 115-124 32090096-5 2020 The intratendinous injection of DEX/PMSs into Achilles tendinitis rats both decreased the mRNA levels for these cytokines and increased mRNA levels for anti-inflammatory cytokines IL-4 and IL-10 in tendon tissues. Dextromethorphan 32-35 interleukin 4 Rattus norvegicus 180-184 32090096-5 2020 The intratendinous injection of DEX/PMSs into Achilles tendinitis rats both decreased the mRNA levels for these cytokines and increased mRNA levels for anti-inflammatory cytokines IL-4 and IL-10 in tendon tissues. Dextromethorphan 32-35 interleukin 10 Rattus norvegicus 189-194 30957437-3 2020 In this study, we designed nanoparticles comprising dexamethasone-conjugated polyethylenimine (DEX PEI) complexed with minicircle plasmid (MC) harboring SOX duo (SOX-9, -6) and ANGPTL4 small hairpin RNA (shANG) [MC SOX9/6/shANG] in the expectation that transfection of these nanoparticles would enhance chondrogenesis of stem cells and suppress inflammation in OA. Dextromethorphan 95-98 SRY-box transcription factor 9 Rattus norvegicus 162-167 32727269-10 2020 In Bara-C spleens only ara-C/dex decreased dCK activity (32%). Dextromethorphan 29-32 sticky Drosophila melanogaster 43-46 31637538-7 2019 The inhibition kinetics of CYP2D6-mediated dextromethorphan O-demethylation were analyzed in human hepatic microsomes, with SNO found to be ~ 19-fold more active than SOR (Kis 1.8 +- 0.3 muM and 34 +- 11 muM, respectively). Dextromethorphan 43-61 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 27-33 31587004-11 2020 Pan inhibitions of WZ35 on rat CYP3A2, CYP2B1, CYP2C11, CYP2D1, and -CYP2E1 were observed by detecting probe substrates (midazolam, bupropion, tolbutamide, dextromethorphan, chlorzoxazone) and metabolites accordingly. Dextromethorphan 156-172 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 69-75 31784596-8 2019 Drug treatment did not reverse ozone-induced ventillatory changes, however, lung effects (protein and albumin leakage, inflammation, and IL-6 increase) were exacerbated by CLEN and CLEN + DEX pre-treatment in a dose-dependent manner (CLEN > CLEN + DEX). Dextromethorphan 188-191 interleukin 6 Rattus norvegicus 137-141 31679515-8 2019 RESULTS: We confirmed the effects of statin-Dex in inducing Foxp3+ nTreg cells and found that both statin-Dex and DMSO-Dex could upregulate CD40 but only statin-Dex increased Aire expression in thymic stromal cells in vivo. Dextromethorphan 44-47 forkhead box P3 Rattus norvegicus 60-65 31679515-8 2019 RESULTS: We confirmed the effects of statin-Dex in inducing Foxp3+ nTreg cells and found that both statin-Dex and DMSO-Dex could upregulate CD40 but only statin-Dex increased Aire expression in thymic stromal cells in vivo. Dextromethorphan 106-109 forkhead box P3 Rattus norvegicus 60-65 31679515-8 2019 RESULTS: We confirmed the effects of statin-Dex in inducing Foxp3+ nTreg cells and found that both statin-Dex and DMSO-Dex could upregulate CD40 but only statin-Dex increased Aire expression in thymic stromal cells in vivo. Dextromethorphan 106-109 autoimmune regulator Rattus norvegicus 175-179 31679515-8 2019 RESULTS: We confirmed the effects of statin-Dex in inducing Foxp3+ nTreg cells and found that both statin-Dex and DMSO-Dex could upregulate CD40 but only statin-Dex increased Aire expression in thymic stromal cells in vivo. Dextromethorphan 106-109 forkhead box P3 Rattus norvegicus 60-65 31679515-8 2019 RESULTS: We confirmed the effects of statin-Dex in inducing Foxp3+ nTreg cells and found that both statin-Dex and DMSO-Dex could upregulate CD40 but only statin-Dex increased Aire expression in thymic stromal cells in vivo. Dextromethorphan 106-109 autoimmune regulator Rattus norvegicus 175-179 31679515-9 2019 Furthermore, we found that the role of statin-Dex and DMSO-Dex in the induction of Foxp3+ nTreg cells was dependent on epithelial cells in vitro. Dextromethorphan 46-49 forkhead box P3 Rattus norvegicus 83-88 31679515-10 2019 CONCLUSIONS: We demonstrated that statin-Dex increased expression of Aire in the thymus, which may further promote the Foxp3 expression in the thymus. Dextromethorphan 41-44 autoimmune regulator Rattus norvegicus 69-73 31679515-10 2019 CONCLUSIONS: We demonstrated that statin-Dex increased expression of Aire in the thymus, which may further promote the Foxp3 expression in the thymus. Dextromethorphan 41-44 forkhead box P3 Rattus norvegicus 119-124 31307858-6 2019 Taken together, most studies of antidepressants find that they are associated with a reduction in both basal and post-dexamethasone-CRH (DEX/CRH) cortisol, although some report no change. Dextromethorphan 137-140 corticotropin releasing hormone Homo sapiens 132-135 31307858-7 2019 Similarly, antipsychotics, both typical and atypical, are found to reduce basal and DEX/CRH cortisol levels in most studies. Dextromethorphan 84-87 corticotropin releasing hormone Homo sapiens 88-91 31491406-6 2019 This animal study demonstrated that DXM significantly attenuated 6-OHDA-induced DAT and SERT loss, correlating to rotational behaviors. Dextromethorphan 36-39 solute carrier family 6 member 3 Rattus norvegicus 80-83 31637538-7 2019 The inhibition kinetics of CYP2D6-mediated dextromethorphan O-demethylation were analyzed in human hepatic microsomes, with SNO found to be ~ 19-fold more active than SOR (Kis 1.8 +- 0.3 muM and 34 +- 11 muM, respectively). Dextromethorphan 43-61 strawberry notch homolog 1 Homo sapiens 124-127 30825074-5 2019 Typical probe substrates were used as follows-midazolam for CYP3A2/3A4, dextromethorphan for CYP2D1/2D6, tolbutamide for CYP2C9/2C11, and bupropion for CYP2B1/2B6. Dextromethorphan 72-88 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 93-103 31571814-5 2019 FAc demonstrated sustained, stable and predictable effects on BCVA and CFT over 24 months and also improved BCVA and decreased CFT in a cohort of DME eyes that was refractory to DEX over 6 months. Dextromethorphan 178-181 FA complementation group C Homo sapiens 0-3 31268632-2 2019 Following the development of a new duloxetine model and optimization of a paroxetine model, the effect of genetic polymorphisms on CYP2D6-mediated intrinsic clearances of dextromethorphan, duloxetine, and paroxetine was estimated from rich pharmacokinetic profiles in activity score (AS)1 and AS2 subjects. Dextromethorphan 171-187 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 131-137 31254953-8 2019 Our results show that DEX pretreatment significantly decreased lung Wet-to-Dry weight (W/D) ratio and MPO activity and ameliorated LPS induced lung histopathological alterations. Dextromethorphan 22-25 myeloperoxidase Rattus norvegicus 102-105 31254953-9 2019 In addition, we confirmed that DEX can increased the phosphorylation of STAT3 and GSK-3beta, and inhibit the phosphorylation of nuclear factor-kappaB (NF-kappaB) p65 in the inflammatory response induced by LPS. Dextromethorphan 31-34 signal transducer and activator of transcription 3 Rattus norvegicus 72-77 31254953-9 2019 In addition, we confirmed that DEX can increased the phosphorylation of STAT3 and GSK-3beta, and inhibit the phosphorylation of nuclear factor-kappaB (NF-kappaB) p65 in the inflammatory response induced by LPS. Dextromethorphan 31-34 glycogen synthase kinase 3 alpha Rattus norvegicus 82-91 31254953-9 2019 In addition, we confirmed that DEX can increased the phosphorylation of STAT3 and GSK-3beta, and inhibit the phosphorylation of nuclear factor-kappaB (NF-kappaB) p65 in the inflammatory response induced by LPS. Dextromethorphan 31-34 synaptotagmin 1 Rattus norvegicus 162-165 31254953-12 2019 In summary, our data demonstrated that DEX can ameliorate ALI induced by LPS through GSK-3beta/STAT3-NF-kappaB pathway. Dextromethorphan 39-42 glycogen synthase kinase 3 alpha Rattus norvegicus 85-94 31254953-12 2019 In summary, our data demonstrated that DEX can ameliorate ALI induced by LPS through GSK-3beta/STAT3-NF-kappaB pathway. Dextromethorphan 39-42 signal transducer and activator of transcription 3 Rattus norvegicus 95-100 31153898-7 2019 SERT density in DXM-treated rats was significantly higher than that in non-DXM-treated rats. Dextromethorphan 16-19 solute carrier family 6 member 4 Rattus norvegicus 0-4 31153898-7 2019 SERT density in DXM-treated rats was significantly higher than that in non-DXM-treated rats. Dextromethorphan 75-78 solute carrier family 6 member 4 Rattus norvegicus 0-4 31153898-8 2019 Because prophylactic medication restored the NMDA-inhibited neurite length of serotonergic neurons and presented SERT density, DXM could be a potential agent in alleviating NIHL. Dextromethorphan 127-130 solute carrier family 6 member 4 Rattus norvegicus 113-117 31239454-8 2019 Furthermore, the results indicate that coumarin (CYP2A), midazolam (CYP3A), tolbutamide (CYP2C), and dextromethorphan (CYP2D) are as selective for porcine as for human CYP450. Dextromethorphan 101-117 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 119-124 31367254-9 2019 Results: Proteomic analysis revealed distinct integrin expression patterns on the MV-DEX surface, in which the integrin alphaLbeta2 (LFA-1) and alpha4beta1 (VAL-4) enabled them to adhere to the inflamed kidney. Dextromethorphan 85-88 integrin alpha L Mus musculus 133-138 30898674-0 2019 The blockade of 5-HT1A receptors in the ventral tegmental area inhibited morphine/dextromethorphan-induced analgesia in pain rat models. Dextromethorphan 82-98 5-hydroxytryptamine receptor 1A Rattus norvegicus 16-22 30898674-1 2019 The aim of the present study was to determine the involvement of the VTA 5-HT1A receptors in analgesia induced by the co-administration of morphine and dextromethorphan (DM). Dextromethorphan 152-168 5-hydroxytryptamine receptor 1A Rattus norvegicus 73-79 30790719-4 2019 The liver mRNA levels of fatty acid transport protein (FATP-1), farnesoid X receptor (FXR), AMPK alpha 1 subunit (AMPKalpha1), and glucocorticoid receptor were significantly upregulated in DEX-treated broilers; the gene expression of liver cholesterol 7 alpha-hydroxylase (CYP7A1) was significantly downregulated. Dextromethorphan 189-192 cytochrome P450 family 7 subfamily A member 1 Gallus gallus 240-271 31171009-3 2019 The image of CD4+CD25+ T cells of the statin-Dex group was unintentionally replaced with the image of CD4+CD25+ T cells from the control group. Dextromethorphan 45-48 CD4 molecule Homo sapiens 13-16 31171009-3 2019 The image of CD4+CD25+ T cells of the statin-Dex group was unintentionally replaced with the image of CD4+CD25+ T cells from the control group. Dextromethorphan 45-48 CD4 molecule Homo sapiens 102-105 30790719-4 2019 The liver mRNA levels of fatty acid transport protein (FATP-1), farnesoid X receptor (FXR), AMPK alpha 1 subunit (AMPKalpha1), and glucocorticoid receptor were significantly upregulated in DEX-treated broilers; the gene expression of liver cholesterol 7 alpha-hydroxylase (CYP7A1) was significantly downregulated. Dextromethorphan 189-192 cytochrome P450 family 7 subfamily A member 1 Gallus gallus 273-279 30790719-5 2019 The protein level of liver CYP7A1 was significantly decreased by DEX treatment at both 24 and 72 h, while the protein level of p-AMPK/ t-AMPK stayed unchanged. Dextromethorphan 65-68 cytochrome P450 family 7 subfamily A member 1 Gallus gallus 27-33 30790719-6 2019 In the in vitro cultured hepatocytes, compound C pretreatment blocked the increase in CYP7A1 protein level by DEX and significantly suppressed FATP-1, SREBP-1c, FXR, and CYP7A1 gene expression stimulated by DEX. Dextromethorphan 110-113 cytochrome P450 family 7 subfamily A member 1 Gallus gallus 86-92 31164617-3 2019 The metabolic rates of caffeine, dextromethorphan, midazolam, omeprazole, and Losartan to the CYP-specific metabolites are validated measures of in vivo CYP 1A2, 2D6, 3A4, 2C19, and 2C9 activities, respectively. Dextromethorphan 33-49 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 94-97 32186002-2 2019 Dex) on allergic rhinitis (AR) by injecting dexamethasone into the Zusanli (ST 36) acupoint. Dextromethorphan 0-3 ferredoxin reductase Mus musculus 27-29 32186002-16 2019 Dex significantly reduced the rubbing score, spleen weight, serum IgE, and serum histamine in OVA-sensitized mice. Dextromethorphan 0-3 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 94-97 32186002-18 2019 Dex significantly decreased the serum levels of inflammatory cytokines (thymic stromal lymphopoietin and tumor ne- crosis factor-alpha) in OVA-sensitized mice. Dextromethorphan 0-3 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 139-142 32186002-22 2019 Dex effectively attenuated the expression of caspase-1 and receptorinteractingprotein-2 in nasal mucosal tissue. Dextromethorphan 0-3 caspase 1 Mus musculus 45-54 30851701-10 2019 The expression of IL-10 increased in the Der p1-DC/AR group to a level similar to that observed in the Dex/AR group. Dextromethorphan 103-106 interleukin 10 Mus musculus 18-23 30822415-5 2019 Here, we report that subpico- and micromolar doses of dextromethorphan showed comparable efficacy in protecting mice from lipopolysaccharide/d-galactosamine (LPS/GalN)-induced hepatotoxicity and mortality. Dextromethorphan 54-70 galanin and GMAP prepropeptide Mus musculus 162-166 31050723-9 2019 Both TM tissue in eyes of DEX-treated GRdim mice and cultured TM cells isolated from GRdim mice had reduced or no change in the expression of fibronectin, myocilin, collagen type I, and alpha-smooth muscle actin (alpha-SMA). Dextromethorphan 26-29 actin alpha 2, smooth muscle, aorta Mus musculus 213-222 31145307-11 2019 Although mean CMT in the anti-VEGF group was not significantly lower than that in the DEX group at 6 months (MD = 55.53, P = .07), the mean CMT change from baseline achieved by the anti-VEGF treatment was significantly superior to that obtained with DEX (MD = 75.53, P = .0002). Dextromethorphan 250-253 vascular endothelial growth factor A Homo sapiens 186-190 30822415-7 2019 Our results showed that dextromethorphan at subpicomolar doses promoted survival rate in LPS/GalN-injected mice. Dextromethorphan 24-40 galanin and GMAP prepropeptide Mus musculus 93-97 30822415-8 2019 Ultralow dose dextromethorphan also significantly reduced serum alanine aminotransferase activity, TNF-alpha level and liver cell damage of endotoxemia mice. Dextromethorphan 14-30 tumor necrosis factor Mus musculus 99-108 30822415-9 2019 Mechanistic studies using primary liver Kupffer cell cultures revealed that subpicomolar concentrations of dextromethorphan reduced the NADPH oxidase-generated superoxide free radicals from Kupffer cells, which in turn reduced the elevation of its downstream reactive oxygen species (iROS) to relieve the oxidative stress and decreased TNF-alpha production in Kupffer cells. Dextromethorphan 107-123 tumor necrosis factor Mus musculus 336-345 30887238-1 2019 A physiologically based pharmacokinetic (PBPK) model was used to simulate the impact of elevated levels of interleukin (IL)-6 on the exposure of several orally administered cytochrome P450 (CYP) probe substrates (caffeine, S-warfarin, omeprazole, dextromethorphan, midazolam, and simvastatin). Dextromethorphan 247-263 interleukin 6 Homo sapiens 107-125 30827503-14 2019 Knockdown of GSK3beta by siRNA in primary osteoblast cells attenuated DEX-induced apoptosis and loss of mitochondrial transmembrane potential (Deltapsim). Dextromethorphan 70-73 glycogen synthase kinase 3 beta Rattus norvegicus 13-21 30933261-10 2019 Conclusions: Even though visual acuity response and anatomic effect are not always correlated in DME, we found that baseline elevated MCP-1 AH levels and DRT pattern were biomarkers that predicted a future favorable anatomic response to DEX. Dextromethorphan 237-240 C-C motif chemokine ligand 2 Homo sapiens 134-139 30867526-5 2019 And in cAMP and DEX induced T2D zebrafish model, CA reduced glycogen degradation and increased glucose consumption by regulating some key enzymes in carbon metabolism including GLUT1, GLUT2, GLUT3, LDHA, LDHB, GP, G6Pase, GYS1, and PFKFB3. Dextromethorphan 16-19 solute carrier family 2 member 1a Danio rerio 177-182 30967782-7 2019 The results showed that Escin combined with low-dose Dex significantly decreased arthritic index, serum IL-6 and TNF-alpha levels, reduced paw swelling, and ameliorated the joint pathology and immune organ pathology. Dextromethorphan 53-56 interleukin 6 Rattus norvegicus 104-108 30967782-7 2019 The results showed that Escin combined with low-dose Dex significantly decreased arthritic index, serum IL-6 and TNF-alpha levels, reduced paw swelling, and ameliorated the joint pathology and immune organ pathology. Dextromethorphan 53-56 tumor necrosis factor Rattus norvegicus 113-122 30867526-5 2019 And in cAMP and DEX induced T2D zebrafish model, CA reduced glycogen degradation and increased glucose consumption by regulating some key enzymes in carbon metabolism including GLUT1, GLUT2, GLUT3, LDHA, LDHB, GP, G6Pase, GYS1, and PFKFB3. Dextromethorphan 16-19 solute carrier family 2 member 2 Danio rerio 184-189 30867526-5 2019 And in cAMP and DEX induced T2D zebrafish model, CA reduced glycogen degradation and increased glucose consumption by regulating some key enzymes in carbon metabolism including GLUT1, GLUT2, GLUT3, LDHA, LDHB, GP, G6Pase, GYS1, and PFKFB3. Dextromethorphan 16-19 lactate dehydrogenase A4 Danio rerio 198-202 30867526-5 2019 And in cAMP and DEX induced T2D zebrafish model, CA reduced glycogen degradation and increased glucose consumption by regulating some key enzymes in carbon metabolism including GLUT1, GLUT2, GLUT3, LDHA, LDHB, GP, G6Pase, GYS1, and PFKFB3. Dextromethorphan 16-19 lactate dehydrogenase Ba Danio rerio 204-208 30867526-5 2019 And in cAMP and DEX induced T2D zebrafish model, CA reduced glycogen degradation and increased glucose consumption by regulating some key enzymes in carbon metabolism including GLUT1, GLUT2, GLUT3, LDHA, LDHB, GP, G6Pase, GYS1, and PFKFB3. Dextromethorphan 16-19 glycogen synthase 1 (muscle) Danio rerio 222-226 30867526-5 2019 And in cAMP and DEX induced T2D zebrafish model, CA reduced glycogen degradation and increased glucose consumption by regulating some key enzymes in carbon metabolism including GLUT1, GLUT2, GLUT3, LDHA, LDHB, GP, G6Pase, GYS1, and PFKFB3. Dextromethorphan 16-19 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 Danio rerio 232-238 30842914-2 2019 Dextromethorphan is extensively metabolized via cytochrome P450 (CYP) 2D6, and its half-life in extensive metabolizers is 2 to 4 hours. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 48-73 30828084-10 2019 RESULTS The levels of serum IgE and IgG in BLA- or Dex- treated mice were significantly reduced compared to those in the asthma (AS) group (P<0.01), whereas the levels of cytokines IL-4, TNF-alpha, and MCP-1 were significantly decreased (P<0.01). Dextromethorphan 51-54 interleukin 4 Mus musculus 184-188 30828084-10 2019 RESULTS The levels of serum IgE and IgG in BLA- or Dex- treated mice were significantly reduced compared to those in the asthma (AS) group (P<0.01), whereas the levels of cytokines IL-4, TNF-alpha, and MCP-1 were significantly decreased (P<0.01). Dextromethorphan 51-54 tumor necrosis factor Mus musculus 190-199 30828084-10 2019 RESULTS The levels of serum IgE and IgG in BLA- or Dex- treated mice were significantly reduced compared to those in the asthma (AS) group (P<0.01), whereas the levels of cytokines IL-4, TNF-alpha, and MCP-1 were significantly decreased (P<0.01). Dextromethorphan 51-54 mast cell protease 1 Mus musculus 205-210 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 sirtuin 1 Sus scrofa 41-50 30192434-3 2019 The aim of this study was to investigate the effect of CYP2D6 genotype on the inhibition of dextromethorphan O-demethylation by duloxetine and paroxetine in human liver microsomes (HLMs). Dextromethorphan 92-108 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 55-61 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 sirtuin 1 Sus scrofa 52-57 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 patatin like phospholipase domain containing 2 Sus scrofa 91-118 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 patatin like phospholipase domain containing 2 Sus scrofa 120-124 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 lipase E, hormone sensitive type Sus scrofa 130-154 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 lipase E, hormone sensitive type Sus scrofa 156-159 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 peroxisome proliferator activated receptor gamma Sus scrofa 261-309 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 peroxisome proliferator activated receptor gamma Sus scrofa 311-321 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 CCAAT enhancer binding protein alpha Sus scrofa 324-360 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 CCAAT enhancer binding protein alpha Sus scrofa 362-373 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 fatty acid synthase Sus scrofa 379-398 30394333-4 2019 Moreover, 10-6 M Dex obviously decreased sirtuin 1 (SIRT1) and its related lipolysis genes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL) mRNA expression and enzyme activity, while significantly increased expression of adipogenesis genes peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer binding protein-alpha (C/EBP-alpha) and fatty acid synthase (FAS). Dextromethorphan 17-20 fatty acid synthase Sus scrofa 400-403 30657579-13 2019 In contrast, dexmedetomidine pretreatment decreased the expression levels of IL-6, TNF-alpha, IL-10, and IL-1in the Dex group. Dextromethorphan 116-119 interleukin 6 Rattus norvegicus 77-81 30657579-13 2019 In contrast, dexmedetomidine pretreatment decreased the expression levels of IL-6, TNF-alpha, IL-10, and IL-1in the Dex group. Dextromethorphan 116-119 tumor necrosis factor Rattus norvegicus 83-92 30657579-13 2019 In contrast, dexmedetomidine pretreatment decreased the expression levels of IL-6, TNF-alpha, IL-10, and IL-1in the Dex group. Dextromethorphan 116-119 interleukin 10 Rattus norvegicus 94-99 30657579-14 2019 Also, the activities of MDA and MPO in lung tissues of rats in the IR group significantly increased after lung ischemia-reperfusion injury, whereas dexmedetomidine pretreatment reversed the elevated activities of MDA and MPO in the Dex group. Dextromethorphan 232-235 myeloperoxidase Rattus norvegicus 221-224 30657579-16 2019 In addition, dexmedetomidine pretreatment increased the expression levels of HIF-1alpha, p-Akt and HIF- in the Dex group when compared to those in the IR group. Dextromethorphan 111-114 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 77-87 30657579-16 2019 In addition, dexmedetomidine pretreatment increased the expression levels of HIF-1alpha, p-Akt and HIF- in the Dex group when compared to those in the IR group. Dextromethorphan 111-114 AKT serine/threonine kinase 1 Rattus norvegicus 91-94 30581478-11 2018 Dex and CRT treatments had significantly stimulated the growth and reduced the apoptosis of PMECs (all p < 0.05 or 0.01) and alleviated the TNF-alpha-induced cell injury. Dextromethorphan 0-3 tumor necrosis factor Rattus norvegicus 143-152 30326290-0 2018 Medial Prefrontal Cortical Cannabinoid CB1 Receptors Mediate Morphine-Dextromethorphan Cross State-Dependent Memory: The Involvement of BDNF/cFOS Signaling Pathways. Dextromethorphan 70-86 cannabinoid receptor 1 Rattus norvegicus 39-42 29874682-1 2019 - How CYP2D6 Metabolizing Activity Can Result in Dextromethorphan Intoxication. Dextromethorphan 49-65 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 6-12 30137570-6 2018 Reduced FtsHi5 expression in DEX-induced RNAi transgenic plants produced a similar growth phenotype with pr1 (ftsHi5-1). Dextromethorphan 29-32 pathogenesis-related protein 1 Arabidopsis thaliana 105-108 30581478-12 2018 The expression of Claudin-5 and ZO-1 in Dex and all 3 CRT groups was markedly increased compared with TNF-a group (all p < 0.05 or 0.01). Dextromethorphan 40-43 claudin 5 Rattus norvegicus 18-27 30581478-12 2018 The expression of Claudin-5 and ZO-1 in Dex and all 3 CRT groups was markedly increased compared with TNF-a group (all p < 0.05 or 0.01). Dextromethorphan 40-43 tight junction protein 1 Rattus norvegicus 32-36 30219715-4 2018 In individual HLMs with variable CYP2D6 activities, a significant correlation was observed between celecoxib hydroxylation and CYP2D6-selective dextromethorphan O-demethylation when CYP2C9 and CYP3A4 activities were suppressed (r = 0.97, P < 0.0001). Dextromethorphan 144-160 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 33-39 29882961-7 2018 Those with co-ingestion of another CYP2D6-dependent drug were 9.49 (95% confidence interval (CI): 1.54-186.41; P = 0.01) times more likely to have genotype-phenotype discordance based upon the 3 hours dextrophan/dextromethorphan (DX/DM) ratio. Dextromethorphan 212-228 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 35-41 30581701-5 2018 The activated ALP subsequently catalyzes the dephosphorylation (activation) of Dex phosphate, a pro-drug of Dex, and expedites the release of Dex from hydrogels to further promote hMSC osteogenesis. Dextromethorphan 79-82 alkaline phosphatase, placental Homo sapiens 14-17 30581701-5 2018 The activated ALP subsequently catalyzes the dephosphorylation (activation) of Dex phosphate, a pro-drug of Dex, and expedites the release of Dex from hydrogels to further promote hMSC osteogenesis. Dextromethorphan 108-111 alkaline phosphatase, placental Homo sapiens 14-17 30219715-4 2018 In individual HLMs with variable CYP2D6 activities, a significant correlation was observed between celecoxib hydroxylation and CYP2D6-selective dextromethorphan O-demethylation when CYP2C9 and CYP3A4 activities were suppressed (r = 0.97, P < 0.0001). Dextromethorphan 144-160 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 127-133 30219715-4 2018 In individual HLMs with variable CYP2D6 activities, a significant correlation was observed between celecoxib hydroxylation and CYP2D6-selective dextromethorphan O-demethylation when CYP2C9 and CYP3A4 activities were suppressed (r = 0.97, P < 0.0001). Dextromethorphan 144-160 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 182-188 29784728-0 2018 CYP2D6 Allelic Variants *34, *17-2, *17-3, and *53 and a Thr309Ala Mutant Display Altered Kinetics and NADPH Coupling in Metabolism of Bufuralol and Dextromethorphan and Altered Susceptibility to Inactivation by SCH 66712. Dextromethorphan 149-165 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 29777869-12 2018 Pro-inflammatory gene expression levels of MMP9, IL6, IL8, and TNFalpha were significantly decreased in the D-Dex group compared to the Free-Dex and saline group. Dextromethorphan 110-113 matrix metalloproteinase-9 Oryctolagus cuniculus 43-47 29777869-12 2018 Pro-inflammatory gene expression levels of MMP9, IL6, IL8, and TNFalpha were significantly decreased in the D-Dex group compared to the Free-Dex and saline group. Dextromethorphan 110-113 interleukin-6 Oryctolagus cuniculus 49-52 29777869-12 2018 Pro-inflammatory gene expression levels of MMP9, IL6, IL8, and TNFalpha were significantly decreased in the D-Dex group compared to the Free-Dex and saline group. Dextromethorphan 110-113 interleukin-8 Oryctolagus cuniculus 54-57 29777869-12 2018 Pro-inflammatory gene expression levels of MMP9, IL6, IL8, and TNFalpha were significantly decreased in the D-Dex group compared to the Free-Dex and saline group. Dextromethorphan 110-113 tumor necrosis factor Oryctolagus cuniculus 63-71 29916050-6 2018 In studies with human SERT-transfected human HEK293 cells, the synthetic opioids tramadol, meperidine, methadone, tapentadol, and dextromethorphan inhibited SERT, but fentanyl and a number of phenanthrenes including morphine and hydromorphone did not. Dextromethorphan 130-146 solute carrier family 6 member 4 Homo sapiens 22-26 29916050-6 2018 In studies with human SERT-transfected human HEK293 cells, the synthetic opioids tramadol, meperidine, methadone, tapentadol, and dextromethorphan inhibited SERT, but fentanyl and a number of phenanthrenes including morphine and hydromorphone did not. Dextromethorphan 130-146 solute carrier family 6 member 4 Homo sapiens 157-161 29468562-0 2018 PKCdelta Knockout Mice Are Protected from Dextromethorphan-Induced Serotonergic Behaviors in Mice: Involvements of Downregulation of 5-HT1A Receptor and Upregulation of Nrf2-Dependent GSH Synthesis. Dextromethorphan 42-58 protein kinase C, delta Mus musculus 0-8 29468562-2 2018 We firstly observed that the activation of 5-HT1A receptor, but not 5-HT2A receptor, contributed to DM-induced serotonergic behaviors in mice. Dextromethorphan 100-102 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 43-58 29468562-6 2018 More importantly, 5-HT1A receptor co-immunoprecipitated PKCdelta in the presence of DM. Dextromethorphan 84-86 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 18-33 29468562-6 2018 More importantly, 5-HT1A receptor co-immunoprecipitated PKCdelta in the presence of DM. Dextromethorphan 84-86 protein kinase C, delta Mus musculus 56-64 29468562-8 2018 Treatment with DM resulted in an initial increase in nuclear factor erythroid-2-related factor 2 (Nrf2) nuclear translocation and DNA-binding activity, gamma-glutamylcysteine (GCL) mRNA expression, and glutathione (GSH) level. Dextromethorphan 15-17 nuclear factor, erythroid derived 2, like 2 Mus musculus 53-96 29468562-8 2018 Treatment with DM resulted in an initial increase in nuclear factor erythroid-2-related factor 2 (Nrf2) nuclear translocation and DNA-binding activity, gamma-glutamylcysteine (GCL) mRNA expression, and glutathione (GSH) level. Dextromethorphan 15-17 nuclear factor, erythroid derived 2, like 2 Mus musculus 98-102 29468562-8 2018 Treatment with DM resulted in an initial increase in nuclear factor erythroid-2-related factor 2 (Nrf2) nuclear translocation and DNA-binding activity, gamma-glutamylcysteine (GCL) mRNA expression, and glutathione (GSH) level. Dextromethorphan 15-17 germ cell-less, spermatogenesis associated 1 Mus musculus 176-179 29468562-12 2018 Our results suggest that interaction between 5-HT1A receptor and PKCdelta is critical for inducing DM-induced serotonergic behaviors and that inhibition of PKCdelta attenuates the serotonergic behaviors via downregulation of 5-HT1A receptor and upregulation of Nrf2-dependent GSH synthesis. Dextromethorphan 99-101 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 45-60 29468562-12 2018 Our results suggest that interaction between 5-HT1A receptor and PKCdelta is critical for inducing DM-induced serotonergic behaviors and that inhibition of PKCdelta attenuates the serotonergic behaviors via downregulation of 5-HT1A receptor and upregulation of Nrf2-dependent GSH synthesis. Dextromethorphan 99-101 protein kinase C, delta Mus musculus 65-73 29468562-12 2018 Our results suggest that interaction between 5-HT1A receptor and PKCdelta is critical for inducing DM-induced serotonergic behaviors and that inhibition of PKCdelta attenuates the serotonergic behaviors via downregulation of 5-HT1A receptor and upregulation of Nrf2-dependent GSH synthesis. Dextromethorphan 99-101 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 225-240 29468562-12 2018 Our results suggest that interaction between 5-HT1A receptor and PKCdelta is critical for inducing DM-induced serotonergic behaviors and that inhibition of PKCdelta attenuates the serotonergic behaviors via downregulation of 5-HT1A receptor and upregulation of Nrf2-dependent GSH synthesis. Dextromethorphan 99-101 nuclear factor, erythroid derived 2, like 2 Mus musculus 261-265 30252871-9 2018 Histological findings and a significant drop in several markers of inflammation (p65 nuclear translocation, mRNA expressions of TNF-alpha, IL-1beta, IL-6) showed that DEX treatment reversed cholestasis-induced inflammation, and similar results have been obtained with oxidative stress markers. Dextromethorphan 167-170 synaptotagmin 1 Rattus norvegicus 81-84 30252871-9 2018 Histological findings and a significant drop in several markers of inflammation (p65 nuclear translocation, mRNA expressions of TNF-alpha, IL-1beta, IL-6) showed that DEX treatment reversed cholestasis-induced inflammation, and similar results have been obtained with oxidative stress markers. Dextromethorphan 167-170 tumor necrosis factor Rattus norvegicus 128-137 30252871-9 2018 Histological findings and a significant drop in several markers of inflammation (p65 nuclear translocation, mRNA expressions of TNF-alpha, IL-1beta, IL-6) showed that DEX treatment reversed cholestasis-induced inflammation, and similar results have been obtained with oxidative stress markers. Dextromethorphan 167-170 interleukin 1 beta Rattus norvegicus 139-147 30252871-9 2018 Histological findings and a significant drop in several markers of inflammation (p65 nuclear translocation, mRNA expressions of TNF-alpha, IL-1beta, IL-6) showed that DEX treatment reversed cholestasis-induced inflammation, and similar results have been obtained with oxidative stress markers. Dextromethorphan 167-170 interleukin 6 Rattus norvegicus 149-153 30252871-10 2018 The nuclear expression of p65 and CAR were inversely correlated, with the latter increasing significantly after DEX treatment (p<0.01 vs vehicle). Dextromethorphan 112-115 synaptotagmin 1 Rattus norvegicus 26-29 30252871-10 2018 The nuclear expression of p65 and CAR were inversely correlated, with the latter increasing significantly after DEX treatment (p<0.01 vs vehicle). Dextromethorphan 112-115 nuclear receptor subfamily 1, group I, member 3 Rattus norvegicus 34-37 30252871-13 2018 In conclusion, DEX reduces inflammation and oxidative stress in BDL rats, and probably CAR is responsible for this effect. Dextromethorphan 15-18 nuclear receptor subfamily 1, group I, member 3 Rattus norvegicus 87-90 30078531-10 2018 Dogs in the DEX group had significant lower HR (p < 0.01) and fR (p < 0.01), higher SAP (p < 0.01) and DAP (p < 0.01) at all time points, and higher MAP (p < 0.01) during the first 15 minutes following drug injection in comparison with the ACE group. Dextromethorphan 12-15 death-associated protein 1 Canis lupus familiaris 112-115 30078531-10 2018 Dogs in the DEX group had significant lower HR (p < 0.01) and fR (p < 0.01), higher SAP (p < 0.01) and DAP (p < 0.01) at all time points, and higher MAP (p < 0.01) during the first 15 minutes following drug injection in comparison with the ACE group. Dextromethorphan 12-15 angiotensin I converting enzyme Canis lupus familiaris 255-258 30106963-8 2018 RESULTS: The 72-hour morphine consumption was lower in the DEX group than in the CTRL group (median 39.0 mg [interquartile range 37.3, 41.0] in the DEX group vs. 49.0 mg [45.5, 50.0] in the CTRL group; median difference -9.0 mg [95% CI -10.0, -6.0], P < 0.001). Dextromethorphan 59-62 chymotrypsin like Homo sapiens 190-194 29277297-13 2018 MMP-9 concentrations in the Dex-Iso group were lower than the Iso group at T3 and T4. Dextromethorphan 28-31 matrix metallopeptidase 9 Homo sapiens 0-5 29499586-5 2018 Using DEX to mimic stress conditions, it was shown that the gene expression pattern of FKBP5, CREB, GRIK4, VEGF, NET, and ARRB2 in SH-SY5Y cells is time- and treatment-dependent. Dextromethorphan 6-9 FKBP prolyl isomerase 5 Homo sapiens 87-92 29499586-5 2018 Using DEX to mimic stress conditions, it was shown that the gene expression pattern of FKBP5, CREB, GRIK4, VEGF, NET, and ARRB2 in SH-SY5Y cells is time- and treatment-dependent. Dextromethorphan 6-9 cAMP responsive element binding protein 1 Homo sapiens 94-98 29499586-5 2018 Using DEX to mimic stress conditions, it was shown that the gene expression pattern of FKBP5, CREB, GRIK4, VEGF, NET, and ARRB2 in SH-SY5Y cells is time- and treatment-dependent. Dextromethorphan 6-9 glutamate ionotropic receptor kainate type subunit 4 Homo sapiens 100-105 29499586-5 2018 Using DEX to mimic stress conditions, it was shown that the gene expression pattern of FKBP5, CREB, GRIK4, VEGF, NET, and ARRB2 in SH-SY5Y cells is time- and treatment-dependent. Dextromethorphan 6-9 vascular endothelial growth factor A Homo sapiens 107-111 29499586-5 2018 Using DEX to mimic stress conditions, it was shown that the gene expression pattern of FKBP5, CREB, GRIK4, VEGF, NET, and ARRB2 in SH-SY5Y cells is time- and treatment-dependent. Dextromethorphan 6-9 solute carrier family 6 member 2 Homo sapiens 113-116 29499586-5 2018 Using DEX to mimic stress conditions, it was shown that the gene expression pattern of FKBP5, CREB, GRIK4, VEGF, NET, and ARRB2 in SH-SY5Y cells is time- and treatment-dependent. Dextromethorphan 6-9 arrestin beta 2 Homo sapiens 122-127 29499586-6 2018 Most pronounced effects were observed for FKBP5: after 6 h of co-incubation, only STW3-VI could reverse the DEX-induced increase in FKBP5 expression, and after 48 h, citalopram, miquelianin, and hyperforin also reversed the glucocorticoid-induced increase in FKBP5 mRNA expression. Dextromethorphan 108-111 FKBP prolyl isomerase 5 Homo sapiens 132-137 29499586-6 2018 Most pronounced effects were observed for FKBP5: after 6 h of co-incubation, only STW3-VI could reverse the DEX-induced increase in FKBP5 expression, and after 48 h, citalopram, miquelianin, and hyperforin also reversed the glucocorticoid-induced increase in FKBP5 mRNA expression. Dextromethorphan 108-111 FKBP prolyl isomerase 5 Homo sapiens 132-137 29719052-7 2018 Dextromethorphan O-demethylation, which is catalysed mainly by CYP2D6, was decreased by 40% in the presence of SO-SWCNT. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 63-69 29989011-2 2018 The inhibition of CYP enzymatic activities by TQ was evaluated by incubating typical substrates (phenacetin for CYP1A2, tolbutamide for CYP2C9, dextromethorphan for CYP2D6, and testosterone for CYP3A4) with human liver microsomes and NADPH in the absence or presence of TQ (1, 10 and 100 microM). Dextromethorphan 144-160 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 18-21 29927470-1 2018 BACKGROUND AND OBJECTIVE: Dexamethasone intravitreal implant (DEX) (Ozurdex; Allergan plc, Dublin, Ireland) is approved for the treatment of diabetic macular edema (DME). Dextromethorphan 62-65 heparan sulfate proteoglycan 2 Homo sapiens 86-89 28287112-4 2018 Pharmacological modulation of GR by its agonist (dexamethasone, Dex) protects IMH mice against inflammatory injury. Dextromethorphan 64-67 nuclear receptor subfamily 3, group C, member 1 Mus musculus 30-32 29950233-7 2018 The expression of IL-21 mRNA and the secretion of IL-21 obviously decreased after DEX intervention, but increased after AG490 blocking(P<0.01). Dextromethorphan 82-85 interleukin 21 Homo sapiens 18-23 29950233-7 2018 The expression of IL-21 mRNA and the secretion of IL-21 obviously decreased after DEX intervention, but increased after AG490 blocking(P<0.01). Dextromethorphan 82-85 interleukin 21 Homo sapiens 50-55 28992584-8 2018 Furthermore, the effects of prenatal DEX exposure and swimming exercise on depression were associated with OGT-related mitochondrial motility, including PINK1/Parkin pathway and AKT/GSK3beta pathway. Dextromethorphan 37-40 O-linked N-acetylglucosamine (GlcNAc) transferase Homo sapiens 107-110 29675422-8 2018 The upregulation of bone sialoprotein (BSP), ALP, and osteopontin (OPN) in Dex challenged cells was completely inhibited by SB202190. Dextromethorphan 75-78 secreted phosphoprotein 1 Mus musculus 54-65 29675422-8 2018 The upregulation of bone sialoprotein (BSP), ALP, and osteopontin (OPN) in Dex challenged cells was completely inhibited by SB202190. Dextromethorphan 75-78 secreted phosphoprotein 1 Mus musculus 67-70 29210063-7 2018 KEY RESULTS: Dextromethorphan, l(R)-methadone, racemic methadone, pethidine, tramadol and tapentadol inhibited the SERT at or close to observed drug plasma or estimated brain concentrations in patients. Dextromethorphan 13-29 solute carrier family 6 member 4 Homo sapiens 115-119 29210063-14 2018 SERT inhibition by tramadol, tapentadol, methadone, dextromethorphan and pethidine may contribute to the serotonin syndrome. Dextromethorphan 52-68 solute carrier family 6 member 4 Homo sapiens 0-4 29534535-6 2018 DXM significantly restored tumor necrosis factor-alpha (TNF-alpha)-mediated reduction of collagen II and decreased TNF-alpha-induced MMP-13 production. Dextromethorphan 0-3 tumor necrosis factor Homo sapiens 27-54 29534535-6 2018 DXM significantly restored tumor necrosis factor-alpha (TNF-alpha)-mediated reduction of collagen II and decreased TNF-alpha-induced MMP-13 production. Dextromethorphan 0-3 tumor necrosis factor Homo sapiens 56-65 29534535-6 2018 DXM significantly restored tumor necrosis factor-alpha (TNF-alpha)-mediated reduction of collagen II and decreased TNF-alpha-induced MMP-13 production. Dextromethorphan 0-3 tumor necrosis factor Homo sapiens 115-124 29534535-6 2018 DXM significantly restored tumor necrosis factor-alpha (TNF-alpha)-mediated reduction of collagen II and decreased TNF-alpha-induced MMP-13 production. Dextromethorphan 0-3 matrix metallopeptidase 13 Homo sapiens 133-139 29534535-7 2018 To inhibit the synthesis of MMP-13, DXM blocked TNF-alpha downstream signaling, including I kappa B kinase (IKK)alpha/beta-IkappaBalpha-nuclear factor-kappaB (NF-kappaB) and c-Jun N-terminal kinase (JNK)-activator protein-1 (AP-1) activation. Dextromethorphan 36-39 matrix metallopeptidase 13 Homo sapiens 28-34 29534535-7 2018 To inhibit the synthesis of MMP-13, DXM blocked TNF-alpha downstream signaling, including I kappa B kinase (IKK)alpha/beta-IkappaBalpha-nuclear factor-kappaB (NF-kappaB) and c-Jun N-terminal kinase (JNK)-activator protein-1 (AP-1) activation. Dextromethorphan 36-39 tumor necrosis factor Homo sapiens 48-57 29534535-7 2018 To inhibit the synthesis of MMP-13, DXM blocked TNF-alpha downstream signaling, including I kappa B kinase (IKK)alpha/beta-IkappaBalpha-nuclear factor-kappaB (NF-kappaB) and c-Jun N-terminal kinase (JNK)-activator protein-1 (AP-1) activation. Dextromethorphan 36-39 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 90-117 28389999-17 2018 Comparing with the blank group, BrdU+/DEX+ fluorescence intensity significantly enhanced in the miR-21 mimics and si-PDCD4 groups and significantly reduced in the miR-21 inhibitor group. Dextromethorphan 38-41 microRNA 21 Rattus norvegicus 96-102 28389999-17 2018 Comparing with the blank group, BrdU+/DEX+ fluorescence intensity significantly enhanced in the miR-21 mimics and si-PDCD4 groups and significantly reduced in the miR-21 inhibitor group. Dextromethorphan 38-41 programmed cell death 4 Rattus norvegicus 117-122 28389999-17 2018 Comparing with the blank group, BrdU+/DEX+ fluorescence intensity significantly enhanced in the miR-21 mimics and si-PDCD4 groups and significantly reduced in the miR-21 inhibitor group. Dextromethorphan 38-41 microRNA 21 Rattus norvegicus 163-169 28992584-8 2018 Furthermore, the effects of prenatal DEX exposure and swimming exercise on depression were associated with OGT-related mitochondrial motility, including PINK1/Parkin pathway and AKT/GSK3beta pathway. Dextromethorphan 37-40 PTEN induced kinase 1 Homo sapiens 153-158 28992584-8 2018 Furthermore, the effects of prenatal DEX exposure and swimming exercise on depression were associated with OGT-related mitochondrial motility, including PINK1/Parkin pathway and AKT/GSK3beta pathway. Dextromethorphan 37-40 AKT serine/threonine kinase 1 Homo sapiens 178-181 28992584-8 2018 Furthermore, the effects of prenatal DEX exposure and swimming exercise on depression were associated with OGT-related mitochondrial motility, including PINK1/Parkin pathway and AKT/GSK3beta pathway. Dextromethorphan 37-40 glycogen synthase kinase 3 beta Homo sapiens 182-190 29290897-6 2018 Compared with the CLP group, the DEX groups exhibited decreased HLA-DR levels (Pgroup=0.0202) and increased IL-6 production, which was increased at 3 h (P= 0.0113) and was then attenuated at 5 h; additionally, the DEX groups exhibited decreased HR (P<0.001) while maintaining MAP (Pgroup=0.1238), and remarkably improving lactate (P<0.0001). Dextromethorphan 33-36 interleukin 6 Rattus norvegicus 108-112 29621784-16 2018 Finally, the inhibition of HSP70, PI3K and mTOR completely abolished the effect of DEXs on naive T cells. Dextromethorphan 83-87 heat shock protein 1B Mus musculus 27-32 29621784-16 2018 Finally, the inhibition of HSP70, PI3K and mTOR completely abolished the effect of DEXs on naive T cells. Dextromethorphan 83-87 mechanistic target of rapamycin kinase Mus musculus 43-47 29621784-18 2018 DEXs transported HSP70 into naive T cells and stimulated the PI3K/mTOR axis to modulate the balance between Tregs and Th17 cells and protect the liver from IR injury. Dextromethorphan 0-4 heat shock protein 1B Mus musculus 17-22 29621784-18 2018 DEXs transported HSP70 into naive T cells and stimulated the PI3K/mTOR axis to modulate the balance between Tregs and Th17 cells and protect the liver from IR injury. Dextromethorphan 0-4 mechanistic target of rapamycin kinase Mus musculus 66-70 29402873-8 2018 CONCLUSION: Repeated intravitreal DEX injections with average intervals of 4 months are valuable in patients with DME refractory to anti-VEGF therapy. Dextromethorphan 34-37 vascular endothelial growth factor A Homo sapiens 137-141 29311514-5 2018 From taste sensor measurements, diphenidol, haloperidol, diphenhydramine, dextromethorphan and papaverine, all ligands of hTAS2R 10 and/or hTAS2R14, were predicted to express strong bitterness, surpassing that of quinine. Dextromethorphan 74-90 taste 2 receptor member 10 Homo sapiens 122-131 29311514-5 2018 From taste sensor measurements, diphenidol, haloperidol, diphenhydramine, dextromethorphan and papaverine, all ligands of hTAS2R 10 and/or hTAS2R14, were predicted to express strong bitterness, surpassing that of quinine. Dextromethorphan 74-90 taste 2 receptor member 14 Homo sapiens 139-147 29203387-6 2017 In conclusion, the AIF activated Nrf2 signaling pathway was observed to suppress Dex-induced ROS production in osteoblastic and osteocytic cells, which may explain its anti-osteoporotic effects against dexamethasone-induced osteoporosis. Dextromethorphan 81-84 NFE2 like bZIP transcription factor 2 Rattus norvegicus 33-37 28449367-5 2017 CYP2D6 inhibition potency and reversibility was assessed using dextromethorphan. Dextromethorphan 63-79 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 27832523-11 2017 Graphical Abstract Possible molecular pathways of involvement of DEX in cerebral ischemia-induced apoptosis, oxidative stress, and calcium accumulation through TRPA1, TRPM2 and TRPV1 in the hippocampus and DRG neurons of rats. Dextromethorphan 65-68 transient receptor potential cation channel, subfamily A, member 1 Rattus norvegicus 160-165 27832523-11 2017 Graphical Abstract Possible molecular pathways of involvement of DEX in cerebral ischemia-induced apoptosis, oxidative stress, and calcium accumulation through TRPA1, TRPM2 and TRPV1 in the hippocampus and DRG neurons of rats. Dextromethorphan 65-68 transient receptor potential cation channel, subfamily M, member 2 Rattus norvegicus 167-172 27832523-11 2017 Graphical Abstract Possible molecular pathways of involvement of DEX in cerebral ischemia-induced apoptosis, oxidative stress, and calcium accumulation through TRPA1, TRPM2 and TRPV1 in the hippocampus and DRG neurons of rats. Dextromethorphan 65-68 transient receptor potential cation channel, subfamily V, member 1 Rattus norvegicus 177-182 29218102-7 2017 In the LPS-treated mice, the levels of NF-kappab p65, Caspase-3, Caspase-8, Bax, p53, IL-6, IL-1beta, TNF-alpha and p-STAT3 were significantly increased, while alpha7nAChR level was decreased significantly (P < 0.01); DEX alone had no impact on the expression of these proteins but significantly up-regulated the expression of these genes except alpha7nAChR when used jointly with BT (P < 0.01). Dextromethorphan 221-224 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 39-48 29218102-8 2017 It is clear that DEX can alleviate heart injury, while alpha7nAChR-specific blocker BT is antagonistic against the anti-inflammatory effect of DEX on sepsis in mice. Dextromethorphan 143-146 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 55-66 28739134-6 2017 With regard to EEG indicators, DXM administration reduced visually "evoked" (30Hz to 50Hz) and "induced" occipital gamma-band activity (70Hz to 100Hz), which was partly compensated by additional MAST exposure. Dextromethorphan 31-34 SPG21 abhydrolase domain containing, maspardin Homo sapiens 195-199 28501709-7 2017 Moreover, the administration by Dex supramolecular hydrogel exhibited a comparable anti-inflammatory efficacy to native Dex solution on an experimental autoimmune uveitis (EAU) model induced in Lewis rats with IRBP peptide and the therapeutic efficacy had in a dosage-dependent manner. Dextromethorphan 32-35 retinol binding protein 3 Rattus norvegicus 210-214 28786716-2 2017 The objective was to determine CYP2D6 phenotype in Yoruba Nigerians using dextromethorphan (DEX). Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 31-37 28786716-2 2017 The objective was to determine CYP2D6 phenotype in Yoruba Nigerians using dextromethorphan (DEX). Dextromethorphan 92-95 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 31-37 28900117-3 2017 Herein, we found that DXM treatment attenuated arthritis severity and proinflammatory cytokine expression levels, including TNF-alpha, IL-6, and IL-17A, in paw tissues of CIA mice. Dextromethorphan 22-25 tumor necrosis factor Mus musculus 124-133 28900117-3 2017 Herein, we found that DXM treatment attenuated arthritis severity and proinflammatory cytokine expression levels, including TNF-alpha, IL-6, and IL-17A, in paw tissues of CIA mice. Dextromethorphan 22-25 interleukin 6 Mus musculus 135-139 28900117-3 2017 Herein, we found that DXM treatment attenuated arthritis severity and proinflammatory cytokine expression levels, including TNF-alpha, IL-6, and IL-17A, in paw tissues of CIA mice. Dextromethorphan 22-25 interleukin 17A Mus musculus 145-151 28900117-3 2017 Herein, we found that DXM treatment attenuated arthritis severity and proinflammatory cytokine expression levels, including TNF-alpha, IL-6, and IL-17A, in paw tissues of CIA mice. Dextromethorphan 22-25 nuclear receptor coactivator 5 Mus musculus 171-174 28900117-4 2017 DXM treatment also reduced serum TNF-alpha, IL-6, and IL-17A levels of CIA mice and patients with RA. Dextromethorphan 0-3 tumor necrosis factor Mus musculus 33-42 28900117-4 2017 DXM treatment also reduced serum TNF-alpha, IL-6, and IL-17A levels of CIA mice and patients with RA. Dextromethorphan 0-3 interleukin 6 Mus musculus 44-48 28900117-4 2017 DXM treatment also reduced serum TNF-alpha, IL-6, and IL-17A levels of CIA mice and patients with RA. Dextromethorphan 0-3 interleukin 17A Mus musculus 54-60 28900117-4 2017 DXM treatment also reduced serum TNF-alpha, IL-6, and IL-17A levels of CIA mice and patients with RA. Dextromethorphan 0-3 nuclear receptor coactivator 5 Mus musculus 71-74 28900117-5 2017 DXM further decreased the production of anti-CII IgG, IFN-gamma, and IL-17A in collagen-reactive CD4+ T cells extracted from the lymph nodes of CIA mice. Dextromethorphan 0-3 interferon gamma Mus musculus 54-63 28900117-5 2017 DXM further decreased the production of anti-CII IgG, IFN-gamma, and IL-17A in collagen-reactive CD4+ T cells extracted from the lymph nodes of CIA mice. Dextromethorphan 0-3 interleukin 17A Mus musculus 69-75 28900117-5 2017 DXM further decreased the production of anti-CII IgG, IFN-gamma, and IL-17A in collagen-reactive CD4+ T cells extracted from the lymph nodes of CIA mice. Dextromethorphan 0-3 nuclear receptor coactivator 5 Mus musculus 144-147 28900117-7 2017 In conclusion, our results showed that DXM attenuated arthritis symptoms in CIA mice and significantly reduced proinflammatory cytokines in patients with RA, suggesting that it can be used as an anti-arthritic agent. Dextromethorphan 39-42 nuclear receptor coactivator 5 Mus musculus 76-79 32095466-1 2017 This study focused on the role of cytochrome P450 2D6 (CYP2D6) genotypes to predict phenotypes in the metabolism of dextromethorphan. Dextromethorphan 116-132 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 34-53 28724622-6 2017 Using DEX-inducible MYB26 lines and overexpression in the various mutant backgrounds, we have shown that MYB26 up-regulates both NST1 and NST2 expression. Dextromethorphan 6-9 N-deacetylase and N-sulfotransferase 1 Homo sapiens 129-133 32095466-1 2017 This study focused on the role of cytochrome P450 2D6 (CYP2D6) genotypes to predict phenotypes in the metabolism of dextromethorphan. Dextromethorphan 116-132 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 55-61 28705835-10 2017 shRNA-mediated knockdown of one such gene, claudin-7, in HUVEC resulted in decreased TEER and increased adiponectin flux, confirming the functional significance of Dex-induced changes in its expression. Dextromethorphan 164-167 claudin 7 Rattus norvegicus 43-52 28724622-6 2017 Using DEX-inducible MYB26 lines and overexpression in the various mutant backgrounds, we have shown that MYB26 up-regulates both NST1 and NST2 expression. Dextromethorphan 6-9 N-deacetylase and N-sulfotransferase 2 Homo sapiens 138-142 28605710-4 2017 The present results showed that chronic DEX exposure significantly increased LDH release and apoptosis, decreased MAP2 and GR expression in hippocampal neurons. Dextromethorphan 40-43 microtubule associated protein 2 Homo sapiens 114-118 28605710-5 2017 DEX (5muMu) exposure for 3d significantly increased the expression of NLRP-1, ASC, caspase-1 and IL-1beta in the hippocampal neurons and the release of IL-1beta and IL-18 in the supernatants. Dextromethorphan 0-3 NLR family pyrin domain containing 1 Homo sapiens 70-76 28605710-5 2017 DEX (5muMu) exposure for 3d significantly increased the expression of NLRP-1, ASC, caspase-1 and IL-1beta in the hippocampal neurons and the release of IL-1beta and IL-18 in the supernatants. Dextromethorphan 0-3 PYD and CARD domain containing Homo sapiens 78-81 28605710-5 2017 DEX (5muMu) exposure for 3d significantly increased the expression of NLRP-1, ASC, caspase-1 and IL-1beta in the hippocampal neurons and the release of IL-1beta and IL-18 in the supernatants. Dextromethorphan 0-3 caspase 1 Homo sapiens 83-92 28605710-5 2017 DEX (5muMu) exposure for 3d significantly increased the expression of NLRP-1, ASC, caspase-1 and IL-1beta in the hippocampal neurons and the release of IL-1beta and IL-18 in the supernatants. Dextromethorphan 0-3 interleukin 1 alpha Homo sapiens 97-105 28605710-5 2017 DEX (5muMu) exposure for 3d significantly increased the expression of NLRP-1, ASC, caspase-1 and IL-1beta in the hippocampal neurons and the release of IL-1beta and IL-18 in the supernatants. Dextromethorphan 0-3 interleukin 1 alpha Homo sapiens 152-160 28605710-5 2017 DEX (5muMu) exposure for 3d significantly increased the expression of NLRP-1, ASC, caspase-1 and IL-1beta in the hippocampal neurons and the release of IL-1beta and IL-18 in the supernatants. Dextromethorphan 0-3 interleukin 18 Homo sapiens 165-170 28605710-6 2017 Moreover, DEX (1, 5muMu) treatment for 3d significantly increased the expression of NF-kappaB in hippocampal neurons. Dextromethorphan 10-13 nuclear factor kappa B subunit 1 Homo sapiens 84-93 28705835-10 2017 shRNA-mediated knockdown of one such gene, claudin-7, in HUVEC resulted in decreased TEER and increased adiponectin flux, confirming the functional significance of Dex-induced changes in its expression. Dextromethorphan 164-167 adiponectin, C1Q and collagen domain containing Rattus norvegicus 104-115 28251369-7 2017 All groups had robust cortisol and ACTH response to DEX/CRH and cortisol response to TSST. Dextromethorphan 52-55 proopiomelanocortin Homo sapiens 35-39 28377308-4 2017 We found that Dex induced TLR2 expression mainly in undifferentiated and less in calcium-induced differentiated keratinocytes but not in HaCaT cells or fibroblasts, however, Dex reduced TLR1/6 expression. Dextromethorphan 14-17 toll like receptor 2 Homo sapiens 26-30 28377308-4 2017 We found that Dex induced TLR2 expression mainly in undifferentiated and less in calcium-induced differentiated keratinocytes but not in HaCaT cells or fibroblasts, however, Dex reduced TLR1/6 expression. Dextromethorphan 14-17 toll like receptor 1 Homo sapiens 186-190 28377308-4 2017 We found that Dex induced TLR2 expression mainly in undifferentiated and less in calcium-induced differentiated keratinocytes but not in HaCaT cells or fibroblasts, however, Dex reduced TLR1/6 expression. Dextromethorphan 174-177 toll like receptor 1 Homo sapiens 186-190 28377308-5 2017 Stimulation with Dex under inflammatory conditions further increased TLR2 but not TLR1 or TLR6 levels in keratinocytes. Dextromethorphan 17-20 toll like receptor 2 Homo sapiens 69-73 28377308-5 2017 Stimulation with Dex under inflammatory conditions further increased TLR2 but not TLR1 or TLR6 levels in keratinocytes. Dextromethorphan 17-20 toll like receptor 6 Homo sapiens 90-94 28763903-6 2017 In contrast, the IC50-Dex of RXM+ 10%CSE group [(4.94+-1.62)x10(-8)] was significantly higher than that of control group [(1.75+-0.77)x10(-8)], but lower than that of 10%CSE group [(2.92+-0.78)x10(-7)] (both P<0.01). Dextromethorphan 22-25 choreoathetosis/spasticity, episodic (paroxysmal choreoathetosis/spasticity) Homo sapiens 37-40 28408351-3 2017 In the present study, inhibition of HSP90 activity by 17-Demethoxy-17-allyaminogeldanmycin (17-AAG) or knockdown of HSP90 expression by siRNAs attenuated dexamethasone(Dex)-induced GR nuclear accumulation and transcriptional output of GR signaling, whereas overexpression of HSP90alpha or HSP90beta enhanced GR transactivity in C3H10T1/2 cells. Dextromethorphan 168-171 heat shock protein, 3 Mus musculus 36-41 28408351-3 2017 In the present study, inhibition of HSP90 activity by 17-Demethoxy-17-allyaminogeldanmycin (17-AAG) or knockdown of HSP90 expression by siRNAs attenuated dexamethasone(Dex)-induced GR nuclear accumulation and transcriptional output of GR signaling, whereas overexpression of HSP90alpha or HSP90beta enhanced GR transactivity in C3H10T1/2 cells. Dextromethorphan 168-171 heat shock protein, 3 Mus musculus 116-121 29926585-7 2017 Compared with I/R Atip Dex+Atip group, the levels of W/D TLW,IL-1beta and TNF-alpha in Dex group were lower (P<0.05), the structure damages of lung tissues observed under light microscopy and electron microscope in Dex group were slighter. Dextromethorphan 87-90 interleukin 1 beta Rattus norvegicus 61-69 27317395-5 2017 METHODS: Metabolism data for tramadol and for the probe substrates midazolam (CYP3A4) and dextromethorphan (CYP2D6) were gathered in human liver microsomes (HLM) and recombinant human enzyme systems (rhCYP). Dextromethorphan 90-106 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 108-114 28626102-9 2017 Compared with the control group, the levels of cTnI, NT-proBNP and hs-CRP were significantly decreased in the Dex group (P<0.05). Dextromethorphan 110-113 troponin I3, cardiac type Homo sapiens 47-51 29926585-7 2017 Compared with I/R Atip Dex+Atip group, the levels of W/D TLW,IL-1beta and TNF-alpha in Dex group were lower (P<0.05), the structure damages of lung tissues observed under light microscopy and electron microscope in Dex group were slighter. Dextromethorphan 87-90 tumor necrosis factor Rattus norvegicus 74-83 29926585-7 2017 Compared with I/R Atip Dex+Atip group, the levels of W/D TLW,IL-1beta and TNF-alpha in Dex group were lower (P<0.05), the structure damages of lung tissues observed under light microscopy and electron microscope in Dex group were slighter. Dextromethorphan 23-26 interleukin 1 beta Rattus norvegicus 61-69 29926585-7 2017 Compared with I/R Atip Dex+Atip group, the levels of W/D TLW,IL-1beta and TNF-alpha in Dex group were lower (P<0.05), the structure damages of lung tissues observed under light microscopy and electron microscope in Dex group were slighter. Dextromethorphan 87-90 interleukin 1 beta Rattus norvegicus 61-69 29926585-7 2017 Compared with I/R Atip Dex+Atip group, the levels of W/D TLW,IL-1beta and TNF-alpha in Dex group were lower (P<0.05), the structure damages of lung tissues observed under light microscopy and electron microscope in Dex group were slighter. Dextromethorphan 87-90 tumor necrosis factor Rattus norvegicus 74-83 28288109-3 2017 To identify a MRGPRX2 probe, we first screened 5,695 small molecules and found that many opioid compounds activated MRGPRX2, including (-)- and (+)-morphine, hydrocodone, sinomenine, dextromethorphan, and the prodynorphin-derived peptides dynorphin A, dynorphin B, and alpha- and beta-neoendorphin. Dextromethorphan 183-199 MAS related GPR family member X2 Homo sapiens 14-21 28254952-7 2017 Finally, the biologic miR-34a agent had no significant effects on the PK of cocktail drugs but caused a marginal (45%-48%) increase in systemic exposure to midazolam, phenacetin, and dextromethorphan in mice. Dextromethorphan 183-199 microRNA 34a Mus musculus 22-29 28254952-8 2017 In vitro validation of these data suggested that miR-34a slightly attenuated intrinsic clearance of dextromethorphan. Dextromethorphan 100-116 microRNA 34a Mus musculus 49-56 28153746-8 2017 DXM injection prevented the Ovx-induced reduction of osteocalcin expression and significantly upregulated CTX-1 expression. Dextromethorphan 0-3 bone gamma-carboxyglutamate protein Rattus norvegicus 53-64 29926648-7 2017 Compared with I/R group, NS groups and DA group, the concentrations of IL-1beta and TNF-alpha in Dex group were significantly lower(P<0.05)and the structure damages of renal tissues observed under electron microscope in Dex group were slighter. Dextromethorphan 97-100 interleukin 1 beta Mus musculus 71-79 29926648-7 2017 Compared with I/R group, NS groups and DA group, the concentrations of IL-1beta and TNF-alpha in Dex group were significantly lower(P<0.05)and the structure damages of renal tissues observed under electron microscope in Dex group were slighter. Dextromethorphan 97-100 tumor necrosis factor Mus musculus 84-93 29926648-7 2017 Compared with I/R group, NS groups and DA group, the concentrations of IL-1beta and TNF-alpha in Dex group were significantly lower(P<0.05)and the structure damages of renal tissues observed under electron microscope in Dex group were slighter. Dextromethorphan 223-226 tumor necrosis factor Mus musculus 84-93 28290770-0 2017 In vivo characterization of CYP2D6*12, *29 and *84 using dextromethorphan as a probe drug: a case report. Dextromethorphan 57-73 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-34 28290770-3 2017 The father presented with intermediate metabolism when challenged with the CYP2D6 probe drug dextromethorphan (DM/dextrorphan [DX] = 0.0839). Dextromethorphan 93-109 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 75-81 28211700-3 2017 Herein, the genotype of CYP2D6 was determined along with the absolute content of CYP2D6 and microsomal protein per gram of liver in human liver microsomes, the molecular, cellular (microsomal, tissue, organ), and organismal phenotype of CYP2D6 determined; the effect of genotype on each phenotype of CYP2D6-mediated dextromethorphan clearance (CL) was delineated, and the overall genotype-phenotype relationship for CYP2D6 was charted. Dextromethorphan 316-332 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 24-30 28096434-8 2017 Mean fiber CSA, myonuclei/myofiber and Pax7+ nuclei/myofiber ratios were reduced in DEX compared to those in CON and PF muscles; CSA/myonucleus, BrdU+/total myonuclei and BrdU+ myonuclei/Pax7+ nuclei were similar among groups. Dextromethorphan 84-87 paired box 7 Rattus norvegicus 39-43 29931930-10 2017 AET group showed a significantly reduced role on insulin resistance in-dex. Dextromethorphan 71-74 insulin Homo sapiens 49-56 27930497-0 2017 The COMT Val158Met Polymorphism Is Associated With Response to Add-on Dextromethorphan Treatment in Bipolar Disorder. Dextromethorphan 70-86 catechol-O-methyltransferase Homo sapiens 4-8 27930497-9 2017 FINDINGS/RESULTS: When stratified by the COMT Val158Met genotypes, significantly greater decreases in Hamilton Depression Rating Scale scores were found in the VPA + DM (30 mg/d) group in patients with the Val/Met genotype (P = 0.008). Dextromethorphan 166-168 catechol-O-methyltransferase Homo sapiens 41-45 27930497-10 2017 CONCLUSIONS: We conclude that the COMT Val158Met polymorphism may influence responses to DM (30 mg/d) by decreasing depressive symptoms in BD patients. Dextromethorphan 89-91 catechol-O-methyltransferase Homo sapiens 34-38 27836773-5 2017 MECs cultured with PRL, EGF and dexamethasone (DEX: glucocorticoid analog) developed the beta-casein secretion pathway. Dextromethorphan 47-50 prolactin Homo sapiens 19-22 27836773-9 2017 DEX also up-regulated the expression of SNARE proteins, such as SNAP-23, VAMP-8 and Syntaxin-12. Dextromethorphan 0-3 synaptosome associated protein 23 Homo sapiens 64-71 27836773-9 2017 DEX also up-regulated the expression of SNARE proteins, such as SNAP-23, VAMP-8 and Syntaxin-12. Dextromethorphan 0-3 vesicle associated membrane protein 8 Homo sapiens 73-79 27836773-9 2017 DEX also up-regulated the expression of SNARE proteins, such as SNAP-23, VAMP-8 and Syntaxin-12. Dextromethorphan 0-3 syntaxin 12 Homo sapiens 84-95 27273149-0 2017 Pharmacokinetic Effects of Isavuconazole Coadministration With the Cytochrome P450 Enzyme Substrates Bupropion, Repaglinide, Caffeine, Dextromethorphan, and Methadone in Healthy Subjects. Dextromethorphan 135-151 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 67-82 27867000-10 2017 Interestingly, intra-CA1 microinjection of ACPA (0.5-1ng/rat) improved the amnesic effect of dextromethorphan /morphine combination. Dextromethorphan 93-109 carbonic anhydrase 1 Rattus norvegicus 21-24 27867000-11 2017 The microinjection of AM251 into the CA1 region enhanced the response of the combination of dextromethorphan /morphine in inducing amnesia. Dextromethorphan 92-108 carbonic anhydrase 1 Rattus norvegicus 37-40 27867000-12 2017 Moreover, Intra-CA1 microinjection of AM251 inhibited the improving effect of ACPA on dextromethorphan /morphine-induced amnesia. Dextromethorphan 86-102 carbonic anhydrase 1 Rattus norvegicus 16-19 27867000-14 2017 Thus, it can be concluded that the dorsal hippocampal endocannabinoid system, via CB1 receptor-dependent mechanism, may be involved in morphine/dextromethorphan -induced amnesia. Dextromethorphan 144-160 cannabinoid receptor 1 Rattus norvegicus 82-85 27791398-9 2017 Both DEX-treated groups displayed severely altered expression patterns of the core clock genes Bmal1 and Per2 in the liver and in fat. Dextromethorphan 5-8 aryl hydrocarbon receptor nuclear translocator-like Rattus norvegicus 95-100 27791398-9 2017 Both DEX-treated groups displayed severely altered expression patterns of the core clock genes Bmal1 and Per2 in the liver and in fat. Dextromethorphan 5-8 period circadian regulator 2 Rattus norvegicus 105-109 27791398-10 2017 In addition, the expression of glutamate aspartate transporter, glial fibrillary acidic protein and glutamate transporter-1, astrocyte-related genes important for maintaining nervous system functions, was drastically decreased in the hippocampus of DEX-treated rats, especially when DEX was given at ZT0. Dextromethorphan 249-252 solute carrier family 1 member 3 Rattus norvegicus 31-62 27791398-10 2017 In addition, the expression of glutamate aspartate transporter, glial fibrillary acidic protein and glutamate transporter-1, astrocyte-related genes important for maintaining nervous system functions, was drastically decreased in the hippocampus of DEX-treated rats, especially when DEX was given at ZT0. Dextromethorphan 249-252 solute carrier family 1 member 2 Rattus norvegicus 100-123 27791398-10 2017 In addition, the expression of glutamate aspartate transporter, glial fibrillary acidic protein and glutamate transporter-1, astrocyte-related genes important for maintaining nervous system functions, was drastically decreased in the hippocampus of DEX-treated rats, especially when DEX was given at ZT0. Dextromethorphan 283-286 solute carrier family 1 member 3 Rattus norvegicus 31-62 27452504-7 2016 On the other hand, we found that ATF4 might inhibit the transcription of Srebp1c through TRB3, which is repressed by IBMX and DEX during early adipogenesis. Dextromethorphan 126-129 activating transcription factor 4 Homo sapiens 33-37 28523069-6 2017 Chromatin immunoprecipitation analysis demonstrated that GR repress AHR recruitment and chromatin accessibility response to TCDD + Dex treatment leading to repression of AHR target genes. Dextromethorphan 131-134 nuclear receptor subfamily 3 group C member 1 Homo sapiens 57-59 28523069-6 2017 Chromatin immunoprecipitation analysis demonstrated that GR repress AHR recruitment and chromatin accessibility response to TCDD + Dex treatment leading to repression of AHR target genes. Dextromethorphan 131-134 aryl hydrocarbon receptor Homo sapiens 68-71 28523069-6 2017 Chromatin immunoprecipitation analysis demonstrated that GR repress AHR recruitment and chromatin accessibility response to TCDD + Dex treatment leading to repression of AHR target genes. Dextromethorphan 131-134 aryl hydrocarbon receptor Homo sapiens 170-173 28523069-9 2017 Coimmunoprecipitation assay revealed that AHR is associated with GR in ARPE-19 cells and the interaction is enhanced by the addition of TCDD and Dex. Dextromethorphan 145-148 aryl hydrocarbon receptor Homo sapiens 42-45 27998873-6 2016 Urine protein was obviously reduced in DEX group with comparable p-AKT/AKT ratio and Bad mRNA expression level with those in the control group (P>0.05). Dextromethorphan 39-42 AKT serine/threonine kinase 1 Rattus norvegicus 67-70 27998873-6 2016 Urine protein was obviously reduced in DEX group with comparable p-AKT/AKT ratio and Bad mRNA expression level with those in the control group (P>0.05). Dextromethorphan 39-42 AKT serine/threonine kinase 1 Rattus norvegicus 71-74 27557631-7 2016 The treatment with TGF-beta1, even when combined with Dex, decreased the viability and cell growth when compared with the positive control. Dextromethorphan 54-57 transforming growth factor, beta 1 Rattus norvegicus 19-28 28704069-4 2017 Here, we characterized the peripheral clock gene synchronization in Clock/Clock mice by daily injections of a synthetic glucocorticoid (dexamethasone, DEX) by monitoring in vivo PER2::LUCIFERASE bioluminescence. Dextromethorphan 151-154 circadian locomotor output cycles kaput Mus musculus 38-43 28704069-4 2017 Here, we characterized the peripheral clock gene synchronization in Clock/Clock mice by daily injections of a synthetic glucocorticoid (dexamethasone, DEX) by monitoring in vivo PER2::LUCIFERASE bioluminescence. Dextromethorphan 151-154 circadian locomotor output cycles kaput Mus musculus 68-73 28704069-4 2017 Here, we characterized the peripheral clock gene synchronization in Clock/Clock mice by daily injections of a synthetic glucocorticoid (dexamethasone, DEX) by monitoring in vivo PER2::LUCIFERASE bioluminescence. Dextromethorphan 151-154 circadian locomotor output cycles kaput Mus musculus 74-79 28704069-4 2017 Here, we characterized the peripheral clock gene synchronization in Clock/Clock mice by daily injections of a synthetic glucocorticoid (dexamethasone, DEX) by monitoring in vivo PER2::LUCIFERASE bioluminescence. Dextromethorphan 151-154 period circadian clock 2 Mus musculus 178-182 28704069-8 2017 The Clock/Clock mice synchronized to the 30-h T-cycle stimulation, which suggested that the peripheral clocks in the Clock/Clock mice had increased synchronizing ability upon DEX stimulation, to that of circadian and hour-glass type oscillations, because of weak internal clock oscillators. Dextromethorphan 175-178 circadian locomotor output cycles kaput Mus musculus 4-9 28704069-8 2017 The Clock/Clock mice synchronized to the 30-h T-cycle stimulation, which suggested that the peripheral clocks in the Clock/Clock mice had increased synchronizing ability upon DEX stimulation, to that of circadian and hour-glass type oscillations, because of weak internal clock oscillators. Dextromethorphan 175-178 circadian locomotor output cycles kaput Mus musculus 10-15 28704069-8 2017 The Clock/Clock mice synchronized to the 30-h T-cycle stimulation, which suggested that the peripheral clocks in the Clock/Clock mice had increased synchronizing ability upon DEX stimulation, to that of circadian and hour-glass type oscillations, because of weak internal clock oscillators. Dextromethorphan 175-178 circadian locomotor output cycles kaput Mus musculus 10-15 28704069-8 2017 The Clock/Clock mice synchronized to the 30-h T-cycle stimulation, which suggested that the peripheral clocks in the Clock/Clock mice had increased synchronizing ability upon DEX stimulation, to that of circadian and hour-glass type oscillations, because of weak internal clock oscillators. Dextromethorphan 175-178 circadian locomotor output cycles kaput Mus musculus 10-15 28704069-8 2017 The Clock/Clock mice synchronized to the 30-h T-cycle stimulation, which suggested that the peripheral clocks in the Clock/Clock mice had increased synchronizing ability upon DEX stimulation, to that of circadian and hour-glass type oscillations, because of weak internal clock oscillators. Dextromethorphan 175-178 circadian locomotor output cycles kaput Mus musculus 103-108 28523069-9 2017 Coimmunoprecipitation assay revealed that AHR is associated with GR in ARPE-19 cells and the interaction is enhanced by the addition of TCDD and Dex. Dextromethorphan 145-148 nuclear receptor subfamily 3 group C member 1 Homo sapiens 65-67 28271978-4 2017 Thus, the present study evaluated, using dextromethorphan as a phenotyping probe, the relationship between CYP2D6 phenotype and CYP2D6 genotype, especially for the ultrarapid metabolizer (UM) phenotype. Dextromethorphan 41-57 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 128-134 27802180-9 2016 The up-regulated miR-146a expression with agomir contributed to the differentiation of Th17 and Treg in ITP patients.Moreover, miR-146a was increased in the presence of DEX in PBMCs of ITP patients in vitro.Our study represents the abnormal expression profile of immune-related miRNAs in ITP patients, and miR-146a may be involved in Tregs differentiation and function. Dextromethorphan 169-172 microRNA 146a Homo sapiens 17-25 27802180-9 2016 The up-regulated miR-146a expression with agomir contributed to the differentiation of Th17 and Treg in ITP patients.Moreover, miR-146a was increased in the presence of DEX in PBMCs of ITP patients in vitro.Our study represents the abnormal expression profile of immune-related miRNAs in ITP patients, and miR-146a may be involved in Tregs differentiation and function. Dextromethorphan 169-172 microRNA 146a Homo sapiens 127-135 27802180-9 2016 The up-regulated miR-146a expression with agomir contributed to the differentiation of Th17 and Treg in ITP patients.Moreover, miR-146a was increased in the presence of DEX in PBMCs of ITP patients in vitro.Our study represents the abnormal expression profile of immune-related miRNAs in ITP patients, and miR-146a may be involved in Tregs differentiation and function. Dextromethorphan 169-172 microRNA 146a Homo sapiens 127-135 27452504-7 2016 On the other hand, we found that ATF4 might inhibit the transcription of Srebp1c through TRB3, which is repressed by IBMX and DEX during early adipogenesis. Dextromethorphan 126-129 sterol regulatory element binding transcription factor 1 Homo sapiens 73-80 27452504-7 2016 On the other hand, we found that ATF4 might inhibit the transcription of Srebp1c through TRB3, which is repressed by IBMX and DEX during early adipogenesis. Dextromethorphan 126-129 tribbles pseudokinase 3 Homo sapiens 89-93 27543351-4 2016 To further understand the properties of this unique polymer, we encapsulated a model drug resiquimod, which is a toll-like receptor (TLR) 7/8 agonist, into Ace-DEX MPs of different polymer CAC and dextran MW. Dextromethorphan 160-163 angiotensin I converting enzyme Homo sapiens 156-159 27580115-1 2016 OBJECTIVE To characterize polymorphisms of the gene for cytochrome P450 isozyme 2D50 (CYP2D50) and the disposition of 2 CYP2D50 probe drugs, dextromethorphan and debrisoquine, in horses. Dextromethorphan 141-157 cytochrome P450 family 2 subfamily D member 50 Equus caballus 56-84 27523466-8 2016 DEX increased Ang1 and decreased Ang2, indicating that the balance of Ang1/Ang2 may be important in determining functional changes in REC under high glucose conditions. Dextromethorphan 0-3 angiopoietin 1 Homo sapiens 14-18 27523466-8 2016 DEX increased Ang1 and decreased Ang2, indicating that the balance of Ang1/Ang2 may be important in determining functional changes in REC under high glucose conditions. Dextromethorphan 0-3 angiopoietin 2 Homo sapiens 33-37 27523466-8 2016 DEX increased Ang1 and decreased Ang2, indicating that the balance of Ang1/Ang2 may be important in determining functional changes in REC under high glucose conditions. Dextromethorphan 0-3 angiopoietin 1 Homo sapiens 70-74 27523466-8 2016 DEX increased Ang1 and decreased Ang2, indicating that the balance of Ang1/Ang2 may be important in determining functional changes in REC under high glucose conditions. Dextromethorphan 0-3 angiopoietin 2 Homo sapiens 75-79 27580401-3 2016 In this proof-of-concept study, behavioral and biochemical analyses were carried out to evaluate the potential involvement of brain-derived neurotrophic factor (BDNF) in the antidepressant-like effects of DM in mice, with comparisons to ketamine and imipramine. Dextromethorphan 205-207 brain derived neurotrophic factor Mus musculus 126-159 27580401-3 2016 In this proof-of-concept study, behavioral and biochemical analyses were carried out to evaluate the potential involvement of brain-derived neurotrophic factor (BDNF) in the antidepressant-like effects of DM in mice, with comparisons to ketamine and imipramine. Dextromethorphan 205-207 brain derived neurotrophic factor Mus musculus 161-165 27136042-6 2016 On the basis of its turn-on fluorescence response, PhO-dex-GO was able to report kinetic and thermodynamic parameters involving a maximum velocity, a Michaelis constant, and an inhibition dissociation constant for AChE activity and inhibition. Dextromethorphan 55-58 acetylcholinesterase (Cartwright blood group) Homo sapiens 214-218 27023460-3 2016 In this study, we investigated the pharmacokinetic interaction between Zuojin Pill and the sensitive CYP2D6 probe dextromethorphan in healthy Chinese volunteers with CYP2D6*10 genotype. Dextromethorphan 114-130 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 101-107 27023460-9 2016 CONCLUSION: These data demonstrated that administration of Zuojin Pill inhibited moderately CYP2D6-mediated metabolism of dextromethorphan in healthy volunteers. Dextromethorphan 122-138 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 92-98 27196001-10 2016 In cells with silenced beclin-1 (BCN1), required for autophagosome formation, the synergy of DEX and SEL was markedly reduced. Dextromethorphan 93-96 beclin 1 Homo sapiens 23-31 27196001-10 2016 In cells with silenced beclin-1 (BCN1), required for autophagosome formation, the synergy of DEX and SEL was markedly reduced. Dextromethorphan 93-96 beclin 1 Homo sapiens 33-37 27142940-12 2016 Dex and Cort induced expression of only one of the three Tdo2 transcripts (Tdo2-FL) in OHSCs. Dextromethorphan 0-3 tryptophan 2,3-dioxygenase Mus musculus 75-79 26709018-5 2016 PCR and PLS-2 models were established for simultaneous determination of the studied drugs in the range of 3.00-15.00, 1.00-13.00, 4.00-12.00, 1.50-9.50, and 4.00-12.00 mug mL(-1) for IMP, CIPRO, DEX, PAR and CIL, respectively, by using eighteen mixtures as calibration set and seven mixtures as validation set. Dextromethorphan 195-198 lymphocyte cytosolic protein 1 Homo sapiens 8-13 26387777-0 2016 Fluorescent bovine serum albumin interacting with the antitussive quencher dextromethorphan: a spectroscopic insight. Dextromethorphan 75-91 albumin Homo sapiens 19-32 26387777-1 2016 The interaction of dextromethorphan hydrobromide (DXM) with bovine serum albumin (BSA) is studied by using fluorescence spectra, UV-vis absorption, synchronous fluorescence spectra (SFS), 3D fluorescence spectra, Fourier transform infrared (FTIR) spectroscopy and circular dichroism under simulated physiological conditions. Dextromethorphan 19-48 albumin Homo sapiens 67-80 26387777-1 2016 The interaction of dextromethorphan hydrobromide (DXM) with bovine serum albumin (BSA) is studied by using fluorescence spectra, UV-vis absorption, synchronous fluorescence spectra (SFS), 3D fluorescence spectra, Fourier transform infrared (FTIR) spectroscopy and circular dichroism under simulated physiological conditions. Dextromethorphan 50-53 albumin Homo sapiens 67-80 27228512-8 2016 Lower shivering cessation time (P < 0.001) and higher response rate (P < 0.01) were observed in DEX I and II groups compared with DEX III and meperidine groups, with a nonsignificant difference between DEX I and II groups. Dextromethorphan 102-105 Dexi homolog Homo sapiens 208-220 26840181-3 2016 The observed in vitro GR activity ranged from 39 to 155 ng dexamethasone-equivalent/L (ng Dex-EQ/L) in the secondary effluents of four wastewater treatment plants. Dextromethorphan 90-93 nuclear receptor subfamily 3 group C member 1 Homo sapiens 22-24 29931886-1 2016 OBJECTIVE: To explore the role of Nrf2/ARE pathway in skeletal muscle ischemia/reperfusion(I/R) injury preconditioning by dexmedetomidine(DEX). Dextromethorphan 138-141 NFE2 like bZIP transcription factor 2 Rattus norvegicus 34-38 29931886-11 2016 The levels of wet/dry MDA LDH CK were significantly lower(P<0.05) yet the levels of SOD and Nrf2/HO-1 were significantly higher(P<0.05) in DEX group than those in I/R group. Dextromethorphan 145-148 NFE2 like bZIP transcription factor 2 Rattus norvegicus 95-99 29931886-11 2016 The levels of wet/dry MDA LDH CK were significantly lower(P<0.05) yet the levels of SOD and Nrf2/HO-1 were significantly higher(P<0.05) in DEX group than those in I/R group. Dextromethorphan 145-148 heme oxygenase 1 Rattus norvegicus 100-104 29931886-13 2016 CONCLUSIONS: Nrf2 protein was expressed in skeletal muscle of rat and DEX could promote its level in nucleus by alpha-adrenergic receptor. Dextromethorphan 70-73 NFE2 like bZIP transcription factor 2 Rattus norvegicus 13-17 27033569-10 2016 The HO-1 mRNA level before the stimulation was 1.000, and 17.264+-4.275 after the stimulation of 1 ng/ml IL-17A (U=0, P<0.05), 19.128+-4.605 after the stimulation of 10 ng/ml IL-17A (U=0, P<0.05), but was significantly suppressed after stimulation with glucocorticoids (dexamethasone, DEX). Dextromethorphan 291-294 heme oxygenase 1 Homo sapiens 4-8 26310775-0 2016 Effects of 22 Novel CYP2D6 Variants Found in the Chinese Population on the Bufuralol and Dextromethorphan Metabolisms In Vitro. Dextromethorphan 89-105 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 20-26 26310775-9 2016 The remaining 22 variants exhibited significantly decreased intrinsic clearance values for bufuralol 1"-hydroxylation and 20 variants showed significantly lower intrinsic clearance values for dextromethorphan O-demethylation than those of the wild-type CYP2D6.1. Dextromethorphan 192-208 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 253-259 26212138-8 2016 Stepwise linear regression analysis showed F-DEX% was significantly related to HbA1c level (beta=- 0.328, p=0.007) after adjusting for other covariates (age, BMI, waist circumference, SBP, TC, TG, and HOMA-IR). Dextromethorphan 45-48 selenium binding protein 1 Homo sapiens 184-187 27582327-8 2016 The activities of cytochrome P450 (CYP) 1A2, CYP2D6, CYP3A, xanthine oxidase (XO) and N-acetyltransferase 2 (NAT2) were assessed based on the urinary metabolic indices of caffeine and dextromethorphan, and the urinary excretion ratio of 6beta-hydroxycortisol to cortisol. Dextromethorphan 184-200 N-acetyltransferase 2 Homo sapiens 109-113 26892731-11 2016 Cynomolgus monkey CYP2D17 and Japanese monkey 2D29 metabolize bufuralol and dextromethorphan. Dextromethorphan 76-92 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 18-25 26892731-12 2016 CYP2D17 metabolizes bufuralol and dextromethorphan, whereas CYP2D29 metabolizes bufuralol and debrisoquine. Dextromethorphan 34-50 cytochrome P450 family 2 subfamily D member 6 Macaca fascicularis 0-7 26452722-11 2016 Similarly, quinidine-mediated CYP2D6 inhibition reduced clearance of dextromethorphan and desipramine by 71 and 22%, respectively. Dextromethorphan 69-85 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 30-36 26362564-0 2016 Effects of dextromethorphan as add-on to sitagliptin on blood glucose and serum insulin concentrations in individuals with type 2 diabetes mellitus: a randomized, placebo-controlled, double-blinded, multiple crossover, single-dose clinical trial. Dextromethorphan 11-27 insulin Homo sapiens 80-87 26597400-3 2015 METHODS: The (13)C-dextromethorphan breath test (DM-BT) was used to determine CYP2D6 phenotype using (13)C-dextromethorphan ((13)C-DM) as a probe. Dextromethorphan 19-35 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 78-84 26756383-8 2016 CONCLUSIONS: In patients with macula oedema secondary to RVO, the switch from bevacizumab to IVI-DEX seems more beneficial in terms of short-term VA and long-term reduction of CMT than the DEX anti-VEGF agent sequence. Dextromethorphan 97-100 vascular endothelial growth factor A Homo sapiens 198-202 29693982-1 2016 The aim of the paper was to studyfrequency of laboratory determinationsand toxicological informationrelated to over-the-counter drugs(OTC): paracetamol (acetaminophen),salicylates and dextromethorphan.The research was based on data fromToxicological Laboratory and PoisonInformation Center UJ CM in Krakowin years 2010-2015.Paracetamol was determined averagely102 times a year, more than50% (57 cases) were positive withconfirmation of poisoning. Dextromethorphan 184-200 ornithine transcarbamylase Homo sapiens 134-137 26597400-3 2015 METHODS: The (13)C-dextromethorphan breath test (DM-BT) was used to determine CYP2D6 phenotype using (13)C-dextromethorphan ((13)C-DM) as a probe. Dextromethorphan 19-35 B cell receptor associated protein 31 Homo sapiens 129-133 26597400-3 2015 METHODS: The (13)C-dextromethorphan breath test (DM-BT) was used to determine CYP2D6 phenotype using (13)C-dextromethorphan ((13)C-DM) as a probe. Dextromethorphan 49-51 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 78-84 26597400-3 2015 METHODS: The (13)C-dextromethorphan breath test (DM-BT) was used to determine CYP2D6 phenotype using (13)C-dextromethorphan ((13)C-DM) as a probe. Dextromethorphan 49-51 B cell receptor associated protein 31 Homo sapiens 129-133 26323097-7 2015 By silencing GILZ, we next demonstrated that GILZ is necessary for Dex induced apoptosis while triggering an imbalance between anti- and pro-apoptotic Bcl-2 proteins. Dextromethorphan 67-70 TSC22 domain family member 3 Homo sapiens 45-49 26519345-11 2015 CONCLUSIONS: DEX 0.7 significantly improved visual and anatomic outcomes in patients with DME previously treated with laser, intravitreal anti-vascular endothelial growth factor, intravitreal triamcinolone acetonide, or a combination of these therapies. Dextromethorphan 13-16 vascular endothelial growth factor A Homo sapiens 143-177 26343594-0 2015 ALDH2 polymorphism, associated with attenuating negative symptoms in patients with schizophrenia treated with add-on dextromethorphan. Dextromethorphan 117-133 aldehyde dehydrogenase 2 family member Homo sapiens 0-5 26779334-13 2015 The anti-CD163-dex group showed increased blood levels of albumin and alanine aminotransferase and a diminished inflammatory response in terms of significantly reduced haptoglobin, alpha2-macroglobulin and Interleukine-6. Dextromethorphan 15-18 haptoglobin Rattus norvegicus 168-179 26779334-13 2015 The anti-CD163-dex group showed increased blood levels of albumin and alanine aminotransferase and a diminished inflammatory response in terms of significantly reduced haptoglobin, alpha2-macroglobulin and Interleukine-6. Dextromethorphan 15-18 alpha-2-macroglobulin Rattus norvegicus 181-201 26636519-6 2015 CONCLUSIONS: Large dose of DEX (10-6 mol/l) up-regulated the expression of MR and GR in the reduction of the contrast exactly. Dextromethorphan 27-30 nuclear receptor subfamily 3 group C member 2 Homo sapiens 75-77 26636519-6 2015 CONCLUSIONS: Large dose of DEX (10-6 mol/l) up-regulated the expression of MR and GR in the reduction of the contrast exactly. Dextromethorphan 27-30 nuclear receptor subfamily 3 group C member 1 Homo sapiens 82-84 26517722-12 2015 P38 inhibitor significantly enhanced DEX suppression of LPS-induced IL-8 mRNA by PBMC of steroid resistant asthmatics. Dextromethorphan 37-40 mitogen-activated protein kinase 14 Homo sapiens 0-3 26517722-12 2015 P38 inhibitor significantly enhanced DEX suppression of LPS-induced IL-8 mRNA by PBMC of steroid resistant asthmatics. Dextromethorphan 37-40 C-X-C motif chemokine ligand 8 Homo sapiens 68-72 26053620-6 2015 RESULTS AND CONCLUSION: Masseter muscle weight in the DEX-treated group was significantly lower than that in the Control group, as expected, but co-treatment with CB suppressed the DEX-induced masseter muscle atrophy, concomitantly with inhibition of fast-to-slow MHC isoforms transition. Dextromethorphan 54-57 major histocompatibility complex, class I, C Homo sapiens 264-267 26195224-4 2015 In a competitive inhibition study, the metabolic activity of the CYP2D6 was assessed based on their demethylation of dextromethorphan in the presence or absence of TER, and the time-dependency of the inhibitory effects were examined by preincubating the enzymes with TER. Dextromethorphan 117-133 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 65-71 26004528-3 2015 Inhibition studies showed appropriate sigma1 receptor pharmacology, including higher affinity for (+)-N-allylnormetazocine with respect to the (-)-enantiomer, and positive allosteric modulation of dextromethorphan binding by phenytoin. Dextromethorphan 197-213 sigma non-opioid intracellular receptor 1 Mus musculus 38-53 26004528-7 2015 In vivo, dextromethorphan inhibited the specific binding of a radioiodinated sigma1 receptor ligand in lung with an ED50 of 1.2mumol/kg, a value near the recommended dosage for the drug as a cough suppressant. Dextromethorphan 9-25 sigma non-opioid intracellular receptor 1 Mus musculus 77-92 25370709-11 2015 ZOL&DEX treatment suppressed the levels of RANKL and IL-17, but induced an upregulation of osteoprotegerin and FAM20C in both bones. Dextromethorphan 8-11 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 47-52 25370709-11 2015 ZOL&DEX treatment suppressed the levels of RANKL and IL-17, but induced an upregulation of osteoprotegerin and FAM20C in both bones. Dextromethorphan 8-11 interleukin 17A Mus musculus 57-62 25370709-11 2015 ZOL&DEX treatment suppressed the levels of RANKL and IL-17, but induced an upregulation of osteoprotegerin and FAM20C in both bones. Dextromethorphan 8-11 tumor necrosis factor receptor superfamily, member 11b (osteoprotegerin) Mus musculus 95-110 25370709-11 2015 ZOL&DEX treatment suppressed the levels of RANKL and IL-17, but induced an upregulation of osteoprotegerin and FAM20C in both bones. Dextromethorphan 8-11 FAM20C, golgi associated secretory pathway kinase Mus musculus 115-121 25682269-2 2015 CYP2D44 is expressed in cynomolgus macaque liver and encodes a functional drug metabolizing enzyme, metabolizing typical human CYP2D substrates such as bufuralol and dextromethorphan. Dextromethorphan 166-182 cytochrome P450 family 2 subfamily D member 8 Macaca fascicularis 0-7 25682269-2 2015 CYP2D44 is expressed in cynomolgus macaque liver and encodes a functional drug metabolizing enzyme, metabolizing typical human CYP2D substrates such as bufuralol and dextromethorphan. Dextromethorphan 166-182 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-5 26084330-6 2015 Moreover, the inhibited expression of Dex/cAMP-induced PEPCK mRNA by insulin was enhanced by the L-Cit treatment. Dextromethorphan 38-41 phosphoenolpyruvate carboxykinase 1 Rattus norvegicus 55-60 26053620-7 2015 Activation of the Akt/mTOR pathway in masseter muscle of the DEX-treated group was significantly inhibited compared to that of the Control group, and CB suppressed this inhibition. Dextromethorphan 61-64 AKT serine/threonine kinase 1 Homo sapiens 18-21 26053620-7 2015 Activation of the Akt/mTOR pathway in masseter muscle of the DEX-treated group was significantly inhibited compared to that of the Control group, and CB suppressed this inhibition. Dextromethorphan 61-64 mechanistic target of rapamycin kinase Homo sapiens 22-26 26053620-8 2015 DEX also suppressed expression of IGF1 (positive regulator of muscle growth), and CB attenuated this inhibition. Dextromethorphan 0-3 insulin like growth factor 1 Homo sapiens 34-38 26053620-11 2015 These results indicate that CB antagonizes DEX-induced muscle atrophy and fast-to-slow MHC isoform transition via modulation of Akt/mTOR activity and IGF1 expression. Dextromethorphan 43-46 AKT serine/threonine kinase 1 Homo sapiens 128-131 26053620-11 2015 These results indicate that CB antagonizes DEX-induced muscle atrophy and fast-to-slow MHC isoform transition via modulation of Akt/mTOR activity and IGF1 expression. Dextromethorphan 43-46 mechanistic target of rapamycin kinase Homo sapiens 132-136 26053620-11 2015 These results indicate that CB antagonizes DEX-induced muscle atrophy and fast-to-slow MHC isoform transition via modulation of Akt/mTOR activity and IGF1 expression. Dextromethorphan 43-46 insulin like growth factor 1 Homo sapiens 150-154 25681130-11 2015 Beagle dogs treated intravenously with dextromethorphan (2 mg/ml) after pretreatment with GFA injection showed reduced CYP2D metabolic activity, with the Cmax of dextrorphan being one-third that of the saline-treated group and area under the plasma concentration-time curve half that of the saline-treated group. Dextromethorphan 39-55 cytochrome P450 2D15 Canis lupus familiaris 119-124 26514007-34 2015 DEX significantly increased the expression of Foxp3 mRNA (P<0. Dextromethorphan 0-3 forkhead box P3 Mus musculus 46-51 26514007-36 2015 CONCLUSION: DEX reduce upper airway allergic inflammation effectively, which may be mediated by promoting the expression of Foxp3 and inducing the amplification of Tregs in vivo. Dextromethorphan 12-15 forkhead box P3 Mus musculus 124-129 25681130-4 2015 We characterized the potency and specificity of GFA CYP2D inhibition based on dextromethorphan O-demethylation, a CYP2D6 probe substrate of activity in human, mouse, rat, dog, and monkey liver microsomes. Dextromethorphan 78-94 cytochrome P450 2D15 Canis lupus familiaris 52-57 25613226-6 2015 Flow cytometry test demonstrated that icariin or DEX administration resulted in a significant percentage reduction in CD4+RORgammat+ T cells and elevation of CD4+Foxp3+ T cells in BALF. Dextromethorphan 49-52 CD4 antigen Mus musculus 118-121 25613226-6 2015 Flow cytometry test demonstrated that icariin or DEX administration resulted in a significant percentage reduction in CD4+RORgammat+ T cells and elevation of CD4+Foxp3+ T cells in BALF. Dextromethorphan 49-52 CD4 antigen Mus musculus 158-161 25613226-6 2015 Flow cytometry test demonstrated that icariin or DEX administration resulted in a significant percentage reduction in CD4+RORgammat+ T cells and elevation of CD4+Foxp3+ T cells in BALF. Dextromethorphan 49-52 forkhead box P3 Mus musculus 162-167 25613226-7 2015 Furthermore, icariin or DEX caused a significant reduction in IL-6, IL-17 and TGF-beta level in BALF. Dextromethorphan 24-27 interleukin 6 Mus musculus 62-66 25613226-7 2015 Furthermore, icariin or DEX caused a significant reduction in IL-6, IL-17 and TGF-beta level in BALF. Dextromethorphan 24-27 interleukin 17A Mus musculus 68-73 25613226-7 2015 Furthermore, icariin or DEX caused a significant reduction in IL-6, IL-17 and TGF-beta level in BALF. Dextromethorphan 24-27 transforming growth factor, beta 1 Mus musculus 78-86 25613226-9 2015 Western blot assay found that icariin or DEX suppressed RORgammat and promoted Foxp3 expression in the lung tissue. Dextromethorphan 41-44 forkhead box P3 Mus musculus 79-84 25613226-10 2015 qPCR analysis revealed that icariin and DEX resulted in a notable decrease in RORgammat and increase in Foxp3 mRNA expression in isolated spleen CD4+ T cell. Dextromethorphan 40-43 forkhead box P3 Mus musculus 104-109 25613226-10 2015 qPCR analysis revealed that icariin and DEX resulted in a notable decrease in RORgammat and increase in Foxp3 mRNA expression in isolated spleen CD4+ T cell. Dextromethorphan 40-43 CD4 antigen Mus musculus 145-148 25970334-8 2015 At 24 h post-IR urine lipocalin-2 (mug/mL) was higher (P<0.05) in VPA, Dex and Vehicle groups (9.61-11.36) compared to naive group (0.67+-0.29); also, kidney injury molecule-1 (KIM-1; ng/mL) was higher (P<0.05) in VPA, Dex and Vehicle groups (13.7-18.7) compared to naive group (1.7+-1.9). Dextromethorphan 74-77 lipocalin 2 Rattus norvegicus 22-33 25689493-4 2015 Regarding the DEX-induced atrophy of C2C12 myotubes, N-myristoylated Cblin was more effective than Cblin for inhibiting the DEX-induced decreases in C2C12 myotube diameter and IRS-1 degradation. Dextromethorphan 124-127 insulin receptor substrate 1 Mus musculus 176-181 25824679-0 2015 Diabetes: Dextromethorphan stimulates insulin secretion from pancreatic beta cells--a new role for an old drug? Dextromethorphan 10-26 insulin Homo sapiens 38-45 25891764-1 2015 In a previous study, we found that the CYP2D6 phenotype determined by (13)C-dextromethorphan breath test (DM-BT) might be used to predict tamoxifen treatment outcome in breast cancer patients in the adjuvant setting. Dextromethorphan 76-92 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 39-45 25625352-13 2015 BSYQF and DEX treatment resulted in an obvious elevation in CD4(+)Foxp3(+) T cells in BALF and spleen (p<0.05). Dextromethorphan 10-13 CD4 antigen Mus musculus 60-63 25625352-13 2015 BSYQF and DEX treatment resulted in an obvious elevation in CD4(+)Foxp3(+) T cells in BALF and spleen (p<0.05). Dextromethorphan 10-13 forkhead box P3 Mus musculus 66-71 25624460-4 2015 Here, we show that MERTK is highly expressed on dex-induced human tol-DCs and participates in their tolerogenic effect. Dextromethorphan 48-51 MER proto-oncogene, tyrosine kinase Homo sapiens 19-24 25774850-5 2015 We also noticed that, in vivo, the NMDAR antagonist dextromethorphan (DXM) enhanced glucose tolerance in mice, and that in vitro dextrorphan, the main metabolite of DXM, amplified the stimulatory effect of exendin-4 on GSIS. Dextromethorphan 52-68 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 35-40 25774850-5 2015 We also noticed that, in vivo, the NMDAR antagonist dextromethorphan (DXM) enhanced glucose tolerance in mice, and that in vitro dextrorphan, the main metabolite of DXM, amplified the stimulatory effect of exendin-4 on GSIS. Dextromethorphan 70-73 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 35-40 25774850-5 2015 We also noticed that, in vivo, the NMDAR antagonist dextromethorphan (DXM) enhanced glucose tolerance in mice, and that in vitro dextrorphan, the main metabolite of DXM, amplified the stimulatory effect of exendin-4 on GSIS. Dextromethorphan 165-168 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 35-40 25689493-7 2015 Finally, we demonstrated that N-myristoylated Cblin prevented the wet weight loss, IRS-1 degradation, and MAFbx/atrogin-1 and MuRF-1 expression in gastrocnemius muscle of DEX-treated mice approximately fourfold more effectively than Cblin. Dextromethorphan 171-174 F-box protein 32 Mus musculus 106-111 25689493-7 2015 Finally, we demonstrated that N-myristoylated Cblin prevented the wet weight loss, IRS-1 degradation, and MAFbx/atrogin-1 and MuRF-1 expression in gastrocnemius muscle of DEX-treated mice approximately fourfold more effectively than Cblin. Dextromethorphan 171-174 F-box protein 32 Mus musculus 112-121 25689493-7 2015 Finally, we demonstrated that N-myristoylated Cblin prevented the wet weight loss, IRS-1 degradation, and MAFbx/atrogin-1 and MuRF-1 expression in gastrocnemius muscle of DEX-treated mice approximately fourfold more effectively than Cblin. Dextromethorphan 171-174 tripartite motif-containing 63 Mus musculus 126-132 26226765-4 2015 After the oral administration with FZHY, normal rats given phenacetin, omeprazole, tolbutamide and dextromethorphan showed increase in AUC(0-t) and decrease in CL to varying degrees, indicating that FZHY obviously inhibited the activities of CYP1A2, CYP2C9, CYP2C19 and CYP2D6 in normal rats, but with no obvious effect on the activity of CYP3A4. Dextromethorphan 99-115 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 242-248 25512021-4 2015 Dex reveals its anti-inflammatory effect by reducing endogenous prostaglandin E2 (PGE2) formation and by suppressing the inducible enzymes cyclooxygenase 2 and microsomal PGE2 synthase 1. Dextromethorphan 0-3 prostaglandin-endoperoxide synthase 2 Homo sapiens 139-155 26226765-4 2015 After the oral administration with FZHY, normal rats given phenacetin, omeprazole, tolbutamide and dextromethorphan showed increase in AUC(0-t) and decrease in CL to varying degrees, indicating that FZHY obviously inhibited the activities of CYP1A2, CYP2C9, CYP2C19 and CYP2D6 in normal rats, but with no obvious effect on the activity of CYP3A4. Dextromethorphan 99-115 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 270-276 25619394-5 2015 The metabolism of testosterone (TEST, 10 mumol/L) and dextromethorphan (DEM, 1 mumol/L), the two typical substrates for CYP3A4 and CYP2D6, in the cells was examined in the presence of different agents. Dextromethorphan 54-70 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 120-126 26118111-3 2015 Tolbutamide, chlorzoxazone, theophylline, midazolam, omeprazole and dextromethorphan were chosen as probe substrates of CYP2C6, CYP2E1, CYP1A2, CYP3A2, CYP2D1 and CYP2D2 of rats. Dextromethorphan 68-84 cytochrome P450, family 2, subfamily C, polypeptide 6, variant 1 Rattus norvegicus 120-126 25619394-5 2015 The metabolism of testosterone (TEST, 10 mumol/L) and dextromethorphan (DEM, 1 mumol/L), the two typical substrates for CYP3A4 and CYP2D6, in the cells was examined in the presence of different agents. Dextromethorphan 54-70 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 131-137 25619394-5 2015 The metabolism of testosterone (TEST, 10 mumol/L) and dextromethorphan (DEM, 1 mumol/L), the two typical substrates for CYP3A4 and CYP2D6, in the cells was examined in the presence of different agents. Dextromethorphan 72-75 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 120-126 25619394-5 2015 The metabolism of testosterone (TEST, 10 mumol/L) and dextromethorphan (DEM, 1 mumol/L), the two typical substrates for CYP3A4 and CYP2D6, in the cells was examined in the presence of different agents. Dextromethorphan 72-75 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 131-137 25464883-4 2014 The compounds, similarly as dextromethorphan, interact with the middle portion of alpha3beta4 nAChR ion channel. Dextromethorphan 28-44 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 94-99 25324279-7 2015 The closest prediction was obtained for CYP3A (simvastatin) DDI when the competitive inhibition from both AMIO and MDEA was considered, for CYP2D6 (dextromethorphan) DDI when the competitive inhibition from AMIO and the competitive plus time-dependent inhibition from MDEA were incorporated, and for CYP2C9 (warfarin) DDI when the competitive plus time-dependent inhibition from AMIO and the competitive inhibition from MDEA were considered. Dextromethorphan 148-164 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 140-146 25324279-7 2015 The closest prediction was obtained for CYP3A (simvastatin) DDI when the competitive inhibition from both AMIO and MDEA was considered, for CYP2D6 (dextromethorphan) DDI when the competitive inhibition from AMIO and the competitive plus time-dependent inhibition from MDEA were incorporated, and for CYP2C9 (warfarin) DDI when the competitive plus time-dependent inhibition from AMIO and the competitive inhibition from MDEA were considered. Dextromethorphan 148-164 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 300-306 25256150-10 2015 Moreover, COG and Dex significantly suppressed the production of TNF-alpha, IL-1beta, and IL-6 in serum. Dextromethorphan 18-21 tumor necrosis factor Rattus norvegicus 65-74 25256150-10 2015 Moreover, COG and Dex significantly suppressed the production of TNF-alpha, IL-1beta, and IL-6 in serum. Dextromethorphan 18-21 interleukin 1 beta Rattus norvegicus 76-84 25256150-10 2015 Moreover, COG and Dex significantly suppressed the production of TNF-alpha, IL-1beta, and IL-6 in serum. Dextromethorphan 18-21 interleukin 6 Rattus norvegicus 90-94 25256150-11 2015 HE staining study demonstrated that COG and Dex significantly suppressed pathological changes of joints tissues; TUNEL assay demonstrated that COG and Dex induced apoptosis of AA via regulation of the protein expression of Bcl-2 and Bax. Dextromethorphan 151-154 BCL2, apoptosis regulator Rattus norvegicus 223-228 25256150-11 2015 HE staining study demonstrated that COG and Dex significantly suppressed pathological changes of joints tissues; TUNEL assay demonstrated that COG and Dex induced apoptosis of AA via regulation of the protein expression of Bcl-2 and Bax. Dextromethorphan 151-154 BCL2 associated X, apoptosis regulator Rattus norvegicus 233-236 25268311-9 2015 The phosphorylation of protein kinase B (PKB) at ser(473) decreased by 44%, whereas, the phosphorylation of insulin receptor substrate (IRS)-1 at ser(307) increased by 93% in the adipose tissue of the DEX rats after an oral bolus of glucose (P<0.05). Dextromethorphan 201-204 insulin receptor substrate 1 Rattus norvegicus 108-142 25268311-10 2015 The basal phosphorylation of c-jun-N-terminal kinase (JNK) and inhibitor of nuclear factor kappa-B (IKKbeta) proteins was reduced by 46% and 58%, respectively, in the adipose tissue of the DEX rats (P<0.05). Dextromethorphan 189-192 mitogen-activated protein kinase 8 Rattus norvegicus 54-57 25268311-10 2015 The basal phosphorylation of c-jun-N-terminal kinase (JNK) and inhibitor of nuclear factor kappa-B (IKKbeta) proteins was reduced by 46% and 58%, respectively, in the adipose tissue of the DEX rats (P<0.05). Dextromethorphan 189-192 inhibitor of nuclear factor kappa B kinase subunit beta Rattus norvegicus 100-107 25622744-13 2014 Monocytes TLR4 expression was lower in group Pre-Dex at T(3)-T(5) (P < 0.05). Dextromethorphan 49-52 toll like receptor 4 Homo sapiens 10-14 24702319-4 2014 Dextromethorphan and memantine have been administered to animals after spinal nerve ligation (SNL) to evaluate their antinociceptive/cognitive effects and associated molecular events, including the phosphorylation of several tyrosine (pTyr(1336), pTyr(1472)) residues in the NR2B NMDAR subunit. Dextromethorphan 0-16 glutamate ionotropic receptor NMDA type subunit 2B Homo sapiens 275-279 24702319-12 2014 Dextromethorphan, but not memantine, reversed neuropathic pain (NP) symptoms, restored spatial memory integrity and decreased the expression of pTyr(1336)NR2B. Dextromethorphan 0-16 glutamate ionotropic receptor NMDA type subunit 2B Homo sapiens 154-158 24702319-13 2014 Following postoperative administration of dextromethorphan, this study has demonstrated for the first time a concordance between behaviour, cognitive function and molecular events via pTyr(1336)NR2B for neuropathic pain alleviation. Dextromethorphan 42-58 glutamate ionotropic receptor NMDA type subunit 2B Homo sapiens 194-198 24948701-4 2014 In Dex-treated allograft recipient mice, CD11b(+)Gr1(+) MDSCs prolonged graft survival and acted as functional suppressive immune modulators that resulted in fewer IFN-gamma-producing Th1 cells and a greater number of IL-4-producing Th2 cells. Dextromethorphan 3-6 integrin alpha M Mus musculus 41-46 25561870-2 2014 Dextromethorphan (DEX) was used as a marker to assess metabolic activities of these enzymes, based on its CYP2D6 and CYP3A4 mediated metabolism to dextrorphan (DOR) and 3-methoxymorphinan (3-MM), respectively. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 106-112 25561870-2 2014 Dextromethorphan (DEX) was used as a marker to assess metabolic activities of these enzymes, based on its CYP2D6 and CYP3A4 mediated metabolism to dextrorphan (DOR) and 3-methoxymorphinan (3-MM), respectively. Dextromethorphan 0-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 117-123 25561870-2 2014 Dextromethorphan (DEX) was used as a marker to assess metabolic activities of these enzymes, based on its CYP2D6 and CYP3A4 mediated metabolism to dextrorphan (DOR) and 3-methoxymorphinan (3-MM), respectively. Dextromethorphan 18-21 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 106-112 25561870-2 2014 Dextromethorphan (DEX) was used as a marker to assess metabolic activities of these enzymes, based on its CYP2D6 and CYP3A4 mediated metabolism to dextrorphan (DOR) and 3-methoxymorphinan (3-MM), respectively. Dextromethorphan 18-21 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 117-123 25132247-8 2014 In addition, the Dex group had lower serum CK-MB, IL-6, cTnI and GP-BB concentrations than the control group (P < 0.05). Dextromethorphan 17-20 interleukin 6 Homo sapiens 50-54 25132247-8 2014 In addition, the Dex group had lower serum CK-MB, IL-6, cTnI and GP-BB concentrations than the control group (P < 0.05). Dextromethorphan 17-20 troponin I3, cardiac type Homo sapiens 56-60 25132247-8 2014 In addition, the Dex group had lower serum CK-MB, IL-6, cTnI and GP-BB concentrations than the control group (P < 0.05). Dextromethorphan 17-20 glycogen phosphorylase B Homo sapiens 65-70 24948701-4 2014 In Dex-treated allograft recipient mice, CD11b(+)Gr1(+) MDSCs prolonged graft survival and acted as functional suppressive immune modulators that resulted in fewer IFN-gamma-producing Th1 cells and a greater number of IL-4-producing Th2 cells. Dextromethorphan 3-6 interferon gamma Mus musculus 164-173 24948701-4 2014 In Dex-treated allograft recipient mice, CD11b(+)Gr1(+) MDSCs prolonged graft survival and acted as functional suppressive immune modulators that resulted in fewer IFN-gamma-producing Th1 cells and a greater number of IL-4-producing Th2 cells. Dextromethorphan 3-6 negative elongation factor complex member C/D, Th1l Mus musculus 184-187 24948701-4 2014 In Dex-treated allograft recipient mice, CD11b(+)Gr1(+) MDSCs prolonged graft survival and acted as functional suppressive immune modulators that resulted in fewer IFN-gamma-producing Th1 cells and a greater number of IL-4-producing Th2 cells. Dextromethorphan 3-6 interleukin 4 Mus musculus 218-222 24948701-4 2014 In Dex-treated allograft recipient mice, CD11b(+)Gr1(+) MDSCs prolonged graft survival and acted as functional suppressive immune modulators that resulted in fewer IFN-gamma-producing Th1 cells and a greater number of IL-4-producing Th2 cells. Dextromethorphan 3-6 heart and neural crest derivatives expressed 2 Mus musculus 233-236 24948701-5 2014 In agreement, Dex-treated MDSCs promoted reciprocal differentiation between Th1 and Th2 in vivo. Dextromethorphan 14-17 negative elongation factor complex member C/D, Th1l Mus musculus 76-79 24948701-5 2014 In agreement, Dex-treated MDSCs promoted reciprocal differentiation between Th1 and Th2 in vivo. Dextromethorphan 14-17 heart and neural crest derivatives expressed 2 Mus musculus 84-87 24948701-7 2014 The blocking of GR with RU486 significantly diminished the expression of CXCR2 and the recruitment of CD11b(+)Gr1(+) MDSCs, thereby recovering the increased MDSC-suppressive activity induced by Dex. Dextromethorphan 194-197 chemokine (C-X-C motif) receptor 2 Mus musculus 73-78 24948701-7 2014 The blocking of GR with RU486 significantly diminished the expression of CXCR2 and the recruitment of CD11b(+)Gr1(+) MDSCs, thereby recovering the increased MDSC-suppressive activity induced by Dex. Dextromethorphan 194-197 integrin alpha M Mus musculus 102-107 25335188-7 2014 C/EBPbeta, but not HNF3alpha, was identified as an important mediator of DEX-mediated inhibition of Cbg promoter activity by using specific deletion and mutant promoter reporter constructs of Cbg. Dextromethorphan 73-76 CCAAT enhancer binding protein beta Homo sapiens 0-9 25335188-7 2014 C/EBPbeta, but not HNF3alpha, was identified as an important mediator of DEX-mediated inhibition of Cbg promoter activity by using specific deletion and mutant promoter reporter constructs of Cbg. Dextromethorphan 73-76 serpin family A member 6 Homo sapiens 100-103 25335188-7 2014 C/EBPbeta, but not HNF3alpha, was identified as an important mediator of DEX-mediated inhibition of Cbg promoter activity by using specific deletion and mutant promoter reporter constructs of Cbg. Dextromethorphan 73-76 serpin family A member 6 Homo sapiens 192-195 25335188-8 2014 Furthermore, knockdown of C/EBPbeta protein expression reduced DEX-induced repression of CBG mRNA, confirming C/EBPbeta"s involvement in GC-mediated CBG repression. Dextromethorphan 63-66 CCAAT enhancer binding protein beta Homo sapiens 26-35 25335188-8 2014 Furthermore, knockdown of C/EBPbeta protein expression reduced DEX-induced repression of CBG mRNA, confirming C/EBPbeta"s involvement in GC-mediated CBG repression. Dextromethorphan 63-66 serpin family A member 6 Homo sapiens 89-92 25335188-8 2014 Furthermore, knockdown of C/EBPbeta protein expression reduced DEX-induced repression of CBG mRNA, confirming C/EBPbeta"s involvement in GC-mediated CBG repression. Dextromethorphan 63-66 serpin family A member 6 Homo sapiens 149-152 25335188-9 2014 Chromatin immunoprecipitation (ChIP) after DEX treatment indicated increased co-recruitment of C/EBPbeta and GR to the Cbg promoter, while C/EBPbeta knockdown prevented GR recruitment. Dextromethorphan 43-46 CCAAT enhancer binding protein beta Homo sapiens 95-104 25335188-9 2014 Chromatin immunoprecipitation (ChIP) after DEX treatment indicated increased co-recruitment of C/EBPbeta and GR to the Cbg promoter, while C/EBPbeta knockdown prevented GR recruitment. Dextromethorphan 43-46 nuclear receptor subfamily 3 group C member 1 Homo sapiens 109-111 25335188-9 2014 Chromatin immunoprecipitation (ChIP) after DEX treatment indicated increased co-recruitment of C/EBPbeta and GR to the Cbg promoter, while C/EBPbeta knockdown prevented GR recruitment. Dextromethorphan 43-46 serpin family A member 6 Homo sapiens 119-122 25335188-10 2014 Together, the results suggest that DEX repression of CBG involves tethering of the GR to C/EBPbeta. Dextromethorphan 35-38 serpin family A member 6 Homo sapiens 53-56 25335188-10 2014 Together, the results suggest that DEX repression of CBG involves tethering of the GR to C/EBPbeta. Dextromethorphan 35-38 CCAAT enhancer binding protein beta Homo sapiens 89-98 24995583-5 2014 We found that HAB mice respond with significantly reduced corticosterone (CORT) secretion to an acute stressful stimulus and a blunted response in the Dex/CRH test compared to NAB and LAB mice. Dextromethorphan 151-154 corticotropin releasing hormone Mus musculus 155-158 25340739-7 2014 Previously in site-directed mutational studies, we have characterized the response of T2R1 to dextromethorphan, therefore, T2R1 was selected for further analysis in this study. Dextromethorphan 94-110 taste 2 receptor member 1 Homo sapiens 86-90 25340739-7 2014 Previously in site-directed mutational studies, we have characterized the response of T2R1 to dextromethorphan, therefore, T2R1 was selected for further analysis in this study. Dextromethorphan 94-110 taste 2 receptor member 1 Homo sapiens 123-127 25340739-8 2014 Knockdown with T2R1 specific shRNA decreased mRNA levels, protein levels and dextromethorphan-induced calcium responses in pulmonary artery smooth muscle cells by up to 50%. Dextromethorphan 77-93 taste 2 receptor member 1 Homo sapiens 15-19 25340739-11 2014 This study shows that dextromethorphan, acting through T2R1, causes vasoconstrictor responses in the pulmonary circuit and relaxation in the airways. Dextromethorphan 22-38 taste 2 receptor member 1 Homo sapiens 55-59 25036266-7 2014 Chloroquine, denatonium, dextromethorphan, noscapine and quinine, agonists for TAS2R3, TAS2R4, TAS2R10 and TAS2R14, induced strong endothelium-independent relaxations (responses between 82-96% of maximal relaxations) in phenylephrine pre-contracted guinea-pig aorta that persisted in the presence of L-type Ca2+ and KCa1.1-channel blockers. Dextromethorphan 25-41 taste 2 receptor member 3 Homo sapiens 79-85 25036266-7 2014 Chloroquine, denatonium, dextromethorphan, noscapine and quinine, agonists for TAS2R3, TAS2R4, TAS2R10 and TAS2R14, induced strong endothelium-independent relaxations (responses between 82-96% of maximal relaxations) in phenylephrine pre-contracted guinea-pig aorta that persisted in the presence of L-type Ca2+ and KCa1.1-channel blockers. Dextromethorphan 25-41 taste 2 receptor member 4 Homo sapiens 87-93 25036266-7 2014 Chloroquine, denatonium, dextromethorphan, noscapine and quinine, agonists for TAS2R3, TAS2R4, TAS2R10 and TAS2R14, induced strong endothelium-independent relaxations (responses between 82-96% of maximal relaxations) in phenylephrine pre-contracted guinea-pig aorta that persisted in the presence of L-type Ca2+ and KCa1.1-channel blockers. Dextromethorphan 25-41 taste 2 receptor member 10 Homo sapiens 95-102 25036266-7 2014 Chloroquine, denatonium, dextromethorphan, noscapine and quinine, agonists for TAS2R3, TAS2R4, TAS2R10 and TAS2R14, induced strong endothelium-independent relaxations (responses between 82-96% of maximal relaxations) in phenylephrine pre-contracted guinea-pig aorta that persisted in the presence of L-type Ca2+ and KCa1.1-channel blockers. Dextromethorphan 25-41 taste 2 receptor member 14 Homo sapiens 107-114 29403890-2 2014 This method employed a cocktail of six probe substrates (i.e., phenacetin, amodiaquine, diclofenac, S-mephenytoin, dextromethorphan and midazolam for CYP1A2, 2C8, 2C9, 2C19, 2D6 and 3A4, respectively) as well as individual prototypical inhibitors of the six CYP enzymes in human liver microsomes under optimized incubation conditions. Dextromethorphan 115-131 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 150-156 24697814-5 2014 METHODS: We assessed the CYP2D6 and CYP3A metabolic phenotypes in 40 breast cancer patients on tamoxifen treatment with a single dose of dextromethorphan as a dual phenotypic probe for CYP2D6 and CYP3A. Dextromethorphan 137-153 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 25-31 24697814-8 2014 In the final model for tamoxifen, the dextromethorphan derived metabolic phenotypes for CYP2D6 as well as CYP3A significantly (P < 0.0001) explained 54% of the observed variability in endoxifen formation (inter-individual variability reduced from 55% to 25%). Dextromethorphan 38-54 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 88-94 24985704-2 2014 Cynomolgus CYP2D17, highly homologous to human CYP2D6, metabolizes human CYP2D6 substrates such as bufuralol and dextromethorphan, and the gene is expressed predominantly in liver. Dextromethorphan 113-129 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 47-53 24985704-2 2014 Cynomolgus CYP2D17, highly homologous to human CYP2D6, metabolizes human CYP2D6 substrates such as bufuralol and dextromethorphan, and the gene is expressed predominantly in liver. Dextromethorphan 113-129 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 73-79 24747158-12 2014 CONCLUSIONS: A sensitive method for determination of dextromethorphan and its metabolite in plasma samples was developed and successfully applied, providing evidence of the impact that CYP2D6 inhibitors have on the enzyme"s metabolic capacity. Dextromethorphan 53-69 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 185-191 25019304-6 2014 In vivo studies in mice showed that: i) ICAM-NG accumulates in mouse lungs (~120% ID/g vs ~15% ID/g of IgG-NG); and, ii) DEX encapsulated in ICAM-NG, but not in IgG-NG practically blocks LPS-induced overexpression of pro-inflammatory cell adhesion molecules including ICAM-1 in the pulmonary inflammation. Dextromethorphan 121-124 intercellular adhesion molecule 1 Mus musculus 268-274 24685436-11 2014 The glucose+dex arm highlighted a CCK1-receptor dependent increase in BOLD signal only in the motor cortex. Dextromethorphan 12-15 C-C motif chemokine ligand 28 Homo sapiens 34-38 25061302-4 2014 The quinidine component of DM/Q inhibits the cytochrome P450 2D6-mediated metabolic conversion of dextromethorphan to its active metabolite dextrorphan, thereby increasing dextromethorphan systemic bioavailability and driving the pharmacology toward that of the parent drug and away from adverse effects of the dextrorphan metabolite. Dextromethorphan 27-29 cytochrome P450 2D6 Homo sapiens 45-64 24961510-5 2014 We demonstrate this possibility by using a BV-2 microglia culture model in which reactive oxygen species (ROS) and inducible nitric oxide synthase (iNOS) expression was attenuated in response to DEX released from EMF-stimulated Ppy. Dextromethorphan 195-198 nitric oxide synthase 2 Homo sapiens 115-146 24961510-5 2014 We demonstrate this possibility by using a BV-2 microglia culture model in which reactive oxygen species (ROS) and inducible nitric oxide synthase (iNOS) expression was attenuated in response to DEX released from EMF-stimulated Ppy. Dextromethorphan 195-198 nitric oxide synthase 2 Homo sapiens 148-152 25061302-4 2014 The quinidine component of DM/Q inhibits the cytochrome P450 2D6-mediated metabolic conversion of dextromethorphan to its active metabolite dextrorphan, thereby increasing dextromethorphan systemic bioavailability and driving the pharmacology toward that of the parent drug and away from adverse effects of the dextrorphan metabolite. Dextromethorphan 98-114 cytochrome P450 2D6 Homo sapiens 45-64 25061302-4 2014 The quinidine component of DM/Q inhibits the cytochrome P450 2D6-mediated metabolic conversion of dextromethorphan to its active metabolite dextrorphan, thereby increasing dextromethorphan systemic bioavailability and driving the pharmacology toward that of the parent drug and away from adverse effects of the dextrorphan metabolite. Dextromethorphan 172-188 cytochrome P450 2D6 Homo sapiens 45-64 24558046-5 2014 We found that the SGK-1 gene is up-regulated by Dex and GnRH alone, whereas a combination of both ligands resulted in a synergistic increase in SGK-1 mRNA levels. Dextromethorphan 48-51 serum/glucocorticoid regulated kinase 1 Mus musculus 18-23 24987171-2 2014 This study aimed at finding the prevalence of CYP2D6 polymorphisms using dextromethorphan as a probe drug. Dextromethorphan 73-89 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 46-52 24940027-8 2014 Importantly, the number of apoptotic cells, ACs and PL, FITC-dex extravasation, and thickness increased in the retinas of the diabetic and Cx43 siRNA-treated rats compared to those of the control rats. Dextromethorphan 61-64 gap junction protein, alpha 1 Rattus norvegicus 139-143 24682508-6 2014 Furthermore, CYP2D6 metabolic activity was determined in a subset of 50 patients by assessing dextromethorphan/dextrorphan urinary excretion ratios. Dextromethorphan 94-110 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 24558046-7 2014 Interestingly, although several GR cofactors are differentially recruited to the SGK-1 promoter in the presence of Dex and GnRH, GR levels remain unchanged compared with Dex treatment alone, suggesting that lipid raft association of the GR has a role in enhancing its transcriptional output in the nucleus. Dextromethorphan 115-118 nuclear receptor subfamily 3, group C, member 1 Mus musculus 32-34 24558046-7 2014 Interestingly, although several GR cofactors are differentially recruited to the SGK-1 promoter in the presence of Dex and GnRH, GR levels remain unchanged compared with Dex treatment alone, suggesting that lipid raft association of the GR has a role in enhancing its transcriptional output in the nucleus. Dextromethorphan 115-118 serum/glucocorticoid regulated kinase 1 Mus musculus 81-86 24558046-8 2014 Finally, we show that Dex plus GnRH synergistically inhibit cell proliferation in a manner dependent on SGK-1 and Flot-1. Dextromethorphan 22-25 serum/glucocorticoid regulated kinase 1 Mus musculus 104-109 24558046-8 2014 Finally, we show that Dex plus GnRH synergistically inhibit cell proliferation in a manner dependent on SGK-1 and Flot-1. Dextromethorphan 22-25 flotillin 1 Mus musculus 114-120 24705399-6 2014 Treatment of the DEX rats with a glucagon receptor antagonist normalized their blood glucose level. Dextromethorphan 17-20 glucagon receptor Rattus norvegicus 33-50 24406217-4 2014 MGlu-Dex-modified liposomes were taken up efficiently by dendritic cells and delivered entrapped ovalbumin (OVA) molecules into the cytosol. Dextromethorphan 5-8 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 97-106 24705399-9 2014 Additionally, insulin secretion in the presence of glucagon was augmented in the islets of the DEX rats, which was most likely due to their higher glucagon receptor content. Dextromethorphan 95-98 glucagon receptor Rattus norvegicus 147-164 24126150-3 2014 Therefore, the objective of this study was to examine the inhibitory effect of an exogenous GC (dexamethasone, DEX) on leptin- and lipopolysaccharide (LPS)-induced IL-6 production by peripheral blood mononuclear cells (PBMCs) ex vivo in obese subjects compared to normal-weight subjects. Dextromethorphan 111-114 interleukin 6 Homo sapiens 164-168 24587167-7 2014 Finally, saturation binding assays were performed to assess the manner in which dextromethorphan interacts at the sigma1 receptor. Dextromethorphan 80-96 sigma non-opioid intracellular receptor 1 Mus musculus 114-129 24587167-8 2014 Our results revealed dextromethorphan displays antidepressant-like effects in the forced swim test that can be attenuated by pretreatment with sigma1 receptor antagonists, with BD1063 causing a shift to the right in the dextromethorphan dose response curve. Dextromethorphan 21-37 sigma non-opioid intracellular receptor 1 Mus musculus 143-158 24587167-8 2014 Our results revealed dextromethorphan displays antidepressant-like effects in the forced swim test that can be attenuated by pretreatment with sigma1 receptor antagonists, with BD1063 causing a shift to the right in the dextromethorphan dose response curve. Dextromethorphan 220-236 sigma non-opioid intracellular receptor 1 Mus musculus 143-158 24587916-3 2014 In this study, we investigated the effect of chronic administration of LF on oxidative stress and hypertension upon Dex administration. Dextromethorphan 116-119 lactotransferrin Rattus norvegicus 71-73 24587916-11 2014 LF lowered (P < 0.01) and dose dependently prevented (P < 0.001) Dex-induced hypertension. Dextromethorphan 71-74 lactotransferrin Rattus norvegicus 0-2 24587916-13 2014 Chronic administration of LF strongly reduced the blood pressure and production of ROS and improved antioxidant capacity in Dex-induced hypertension, suggesting the role of inhibition of oxidative stress as another mechanism of antihypertensive action of LF. Dextromethorphan 124-127 lactotransferrin Rattus norvegicus 26-28 24126150-9 2014 The suppressive effect of DEX on leptin- and LPS-induced IL-6 production (IC50) was not different between the two groups. Dextromethorphan 26-29 interleukin 6 Homo sapiens 57-61 24433504-16 2014 Compared with DEX positive medicine control, anti-IL-1beta scfv/TNFRI appeared more beneficial in treatment of CIA mice. Dextromethorphan 14-17 interleukin 1 beta Mus musculus 50-58 24433504-16 2014 Compared with DEX positive medicine control, anti-IL-1beta scfv/TNFRI appeared more beneficial in treatment of CIA mice. Dextromethorphan 14-17 tumor necrosis factor receptor superfamily, member 1a Mus musculus 64-69 24167220-3 2014 Sarpogrelate potently and selectively inhibited CYP2D6-mediated dextromethorphan O-demethylation with an IC50 (Ki) value of 3.05 muM (1.24 muM), in a competitive manner. Dextromethorphan 64-80 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 48-54 23985325-7 2014 In a pediatric cohort of 164 individuals, rs16947 alone (minor haplotype frequency 28%) was associated with reduced CYP2D6 metabolic activity (measured as dextromethorphan/metabolite ratios), whereas rs5758550/rs133333 alone (frequency 3%) resulted in increased CYP2D6 activity, while haplotypes containing both rs16947 and rs5758550/rs133333 were similar to the wild-type. Dextromethorphan 155-171 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 116-122 24711855-3 2014 Dextromethorphan was used as a common marker for measuring metabolic activity of CYP2D6 and CYP3A4 enzymes. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 81-87 24711855-3 2014 Dextromethorphan was used as a common marker for measuring metabolic activity of CYP2D6 and CYP3A4 enzymes. Dextromethorphan 0-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 92-98 23943595-4 2014 Dex inhibited a RUNX2 reporter gene and attenuated locus-dependently RUNX2-driven expression of several endogenous target genes. Dextromethorphan 0-3 RUNX family transcription factor 2 Homo sapiens 16-21 23943595-4 2014 Dex inhibited a RUNX2 reporter gene and attenuated locus-dependently RUNX2-driven expression of several endogenous target genes. Dextromethorphan 0-3 RUNX family transcription factor 2 Homo sapiens 69-74 23835282-3 2013 Hyperoside strongly inhibited CYP2D6-catalyzed dextromethorphan O-demethylation, with IC50 values of 1.2 and 0.81 muM after 0 and 15 min of preincubation, and a Ki value of 2.01 muM in HLMs, respectively. Dextromethorphan 47-63 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 30-36 24772975-10 2013 Dex in low dose (0.1 microM) caused a decrease in CHOP expression in HEp2 cells and an increase in Grp78 expression, in particular. Dextromethorphan 0-3 DNA damage inducible transcript 3 Homo sapiens 50-54 24772975-10 2013 Dex in low dose (0.1 microM) caused a decrease in CHOP expression in HEp2 cells and an increase in Grp78 expression, in particular. Dextromethorphan 0-3 heat shock protein family A (Hsp70) member 5 Homo sapiens 99-104 24269965-4 2014 (20mg/kg) or intra-CA1 (0.5 and 1 mug/mouse) administration of DM induced amnesia in a dose-dependent manner. Dextromethorphan 63-65 carbonic anhydrase 1 Mus musculus 19-22 24269965-10 2014 (20mg/kg) or intra-CA1 administration of DM (1 mug/mouse) was restored in mice receiving pre-test i.p. Dextromethorphan 41-43 carbonic anhydrase 1 Mus musculus 19-22 23881421-2 2013 To determine the clinical effect of GSE on CYP2D6, the pharmacokinetic interaction between GSE and the sensitive CYP2D6 probe dextromethorphan in healthy adult volunteers was examined. Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 113-119 23881421-12 2013 The results of this clinical study indicate that GSE appears to be safe to combine with drugs extensively metabolized by CYP2D6, such as dextromethorphan and tamoxifen. Dextromethorphan 137-153 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 121-127 24013574-3 2013 METHODS: This study evaluated the effects of co-administration of panobinostat with a sensitive CYP2D6 substrate, dextromethorphan (DM), in patients with advanced cancer who have functional CYP2D6 genes. Dextromethorphan 114-130 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 96-102 24013574-3 2013 METHODS: This study evaluated the effects of co-administration of panobinostat with a sensitive CYP2D6 substrate, dextromethorphan (DM), in patients with advanced cancer who have functional CYP2D6 genes. Dextromethorphan 114-130 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 190-196 23835282-6 2013 Furthermore, hyperoside decreased CYP2D6-catalyzed dextromethorphan O-demethylation activity of human recombinant cDNA-expressed CYP2D6, with an IC50 value of 3.87 muM. Dextromethorphan 51-67 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 34-40 23835282-6 2013 Furthermore, hyperoside decreased CYP2D6-catalyzed dextromethorphan O-demethylation activity of human recombinant cDNA-expressed CYP2D6, with an IC50 value of 3.87 muM. Dextromethorphan 51-67 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 129-135 23951228-3 2013 When transgenic seeds germinated on medium containing 30 microM DEX, LEC1 transgenic seedlings were ivory and fleshy, with unexpanded cotyledons, stubby hypocotyls, short roots and no obvious callus formation at the shoot meristem position. Dextromethorphan 64-67 Histone superfamily protein Arabidopsis thaliana 69-73 23951228-10 2013 Ectopi c expression of LEC2 induced large number of somatic embryo formation and shoot regeneration but 20 d DEX induction of LEC1 is not sufficient to induce somatic embryogenesis and shoot formation. Dextromethorphan 109-112 Histone superfamily protein Arabidopsis thaliana 126-130 23400250-0 2013 Dextromethorphan inhibits osteoclast differentiation by suppressing RANKL-induced nuclear factor-kappaB activation. Dextromethorphan 0-16 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 68-73 23359530-8 2013 Treatment of the cell cultures with 1,25(OH)2 D3 /Dex, however, significantly increased ALP activity and BGLAP messenger RNA levels. Dextromethorphan 50-53 alkaline phosphatase, placental Homo sapiens 88-91 23359530-8 2013 Treatment of the cell cultures with 1,25(OH)2 D3 /Dex, however, significantly increased ALP activity and BGLAP messenger RNA levels. Dextromethorphan 50-53 bone gamma-carboxyglutamate protein Homo sapiens 105-110 23400250-2 2013 Here, we report that DXM inhibits the receptor activator of nuclear factor kappa B ligand (RANKL)-induced osteoclastogenesis and bone resorption by abrogating the activation of NF-kappaB signalling in vitro. Dextromethorphan 21-24 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 38-89 23400250-2 2013 Here, we report that DXM inhibits the receptor activator of nuclear factor kappa B ligand (RANKL)-induced osteoclastogenesis and bone resorption by abrogating the activation of NF-kappaB signalling in vitro. Dextromethorphan 21-24 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 91-96 23400250-13 2013 RESULTS: DXM inhibited RANKL-induced osteoclastogenesis. Dextromethorphan 9-12 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 23-28 23640538-7 2013 Caspase-3/7 activity (msi) of HTM cells exposed to Dex 2, 1 or 0.5 mg/ml was 21068 +- 2498 (P < 0.001), 26994 +- 3104 (P < 0.001) and 20416 +- 1150 (P < 0.001) compared to untreated HTM cells 1148 +- 803. Dextromethorphan 51-54 caspase 3 Homo sapiens 0-9 23903683-9 2013 The combination of 2% HS+0.1 microM Dex+10 ng/mL HGF+20 ng/mL FGF4 induced the highest ALB-GLuc activity. Dextromethorphan 36-39 albumin Mus musculus 87-90 23903683-9 2013 The combination of 2% HS+0.1 microM Dex+10 ng/mL HGF+20 ng/mL FGF4 induced the highest ALB-GLuc activity. Dextromethorphan 36-39 glucosidase, beta, acid Mus musculus 91-95 23640538-8 2013 Caspase-9 activity (msi) of HTM cells after exposure to Dex 2, 1 or 0.5 mg/ml was 14188 +- 1203 (P < 0.001), 13256 +- 1564 (P < 0.001) and 15041 +- 1584 (P < 0.001) compared to untreated HTM cells 1748 +- 524. Dextromethorphan 56-59 caspase 9 Homo sapiens 0-9 23458730-2 2013 In the current study, we reveal the inhibitory effects of baicalin on the metabolism of dextromethorphan (DXM), a dual probe substrate of CYP2D and CYP3A, in rats. Dextromethorphan 88-104 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 148-153 24466755-7 2013 In the same conditions Dex in a wide range of concentrations (10(-5)-10(-7) M) and Est (10(-6) and 10(-7) M) activate U2af1l4 gene expression that probably leads to "surrogate memory T cells" formation. Dextromethorphan 23-26 U2 small nuclear RNA auxiliary factor 1 like 4 Homo sapiens 118-125 23493285-7 2013 Dex-resistant HUVECs have a stronger interaction of glucocorticoid receptor with the proteasomal recruiting protein, BCL2-associated athanogene 1 (BAG1), as shown by immunoprecipitation assays. Dextromethorphan 0-3 BAG cochaperone 1 Homo sapiens 117-145 23493285-7 2013 Dex-resistant HUVECs have a stronger interaction of glucocorticoid receptor with the proteasomal recruiting protein, BCL2-associated athanogene 1 (BAG1), as shown by immunoprecipitation assays. Dextromethorphan 0-3 BAG cochaperone 1 Homo sapiens 147-151 23493285-8 2013 Silencing BAG1 expression increased Dex-sensitivity in resistant HUVECs, whereas BAG1 overexpression decreased Dex-sensitivity in sensitive HUVECs. Dextromethorphan 36-40 BAG cochaperone 1 Homo sapiens 10-14 23493285-8 2013 Silencing BAG1 expression increased Dex-sensitivity in resistant HUVECs, whereas BAG1 overexpression decreased Dex-sensitivity in sensitive HUVECs. Dextromethorphan 111-115 BAG cochaperone 1 Homo sapiens 81-85 23493285-9 2013 Finally, Dex-resistant HUVECs presented higher BAG1 expression than Dex-sensitive HUVECs. Dextromethorphan 9-12 BAG cochaperone 1 Homo sapiens 47-51 23493285-10 2013 CONCLUSIONS: In vitro endothelial sensitivity to Dex varies within individuals and is inversely proportional to BAG1 protein expression and glucocorticoid receptor protein turnover. Dextromethorphan 49-52 BAG cochaperone 1 Homo sapiens 112-116 23802435-4 2013 The substrates used in this study were phenacetin (CYP1A2), tolbutamide (CYP2C9), omeprazole (CYP2C19) and dextromethorphan (CYP2D6). Dextromethorphan 107-123 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 125-131 23458730-2 2013 In the current study, we reveal the inhibitory effects of baicalin on the metabolism of dextromethorphan (DXM), a dual probe substrate of CYP2D and CYP3A, in rats. Dextromethorphan 106-109 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 148-153 23458730-10 2013 Taken together, these data demonstrate that baicalin inhibits the metabolism of DXM in a concentration-dependent manner in rats, possibly through inhibiting hepatic CYP2D and CYP3A activities. Dextromethorphan 80-83 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 175-180 23355638-5 2013 For verification, the disposition of CYP1A2-metabolized drug theophylline (THEO) and CYP2D6-metabolized drugs paroxetine (PAR), dextromethorphan (DEX), and clonidine (CLO) during pregnancy was predicted. Dextromethorphan 146-149 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 85-91 23665933-4 2013 Individual differences in CYP2D6-dependent dextromethorphan O-demethylation activities in liver microsomes from Caucasians were not affected by either the CYP3A4*1/*22 or CYP3A5*1/*3 genotype. Dextromethorphan 43-59 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 26-32 23522153-6 2013 Administration of expanding CD34+ cells was associated with increased lung growth and, in animals treated with DEX-exposed cells, enhanced alveolar septation. Dextromethorphan 111-114 CD34 molecule Homo sapiens 28-32 23100173-4 2013 METHODS: CYP2D6 extensive metabolism was determined upon appropriate dextromethorphan/dextrorphan (DM/DX) urinary excretion ratios (<=0.30). Dextromethorphan 69-85 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 9-15 23100173-4 2013 METHODS: CYP2D6 extensive metabolism was determined upon appropriate dextromethorphan/dextrorphan (DM/DX) urinary excretion ratios (<=0.30). Dextromethorphan 99-101 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 9-15 23140507-1 2013 OBJECTIVE: This study examines the effect of Dextromethorphan (d-3-methoxy-17-methylmorphinan; DXM), a commonly used cough-suppressing drug, on the expression of VCAM-1 and ICAM-1 in human umbilical vein endothelial cells (HUVECs) stimulated with lipopolysaccharide (LPS). Dextromethorphan 45-61 vascular cell adhesion molecule 1 Homo sapiens 162-168 23140507-1 2013 OBJECTIVE: This study examines the effect of Dextromethorphan (d-3-methoxy-17-methylmorphinan; DXM), a commonly used cough-suppressing drug, on the expression of VCAM-1 and ICAM-1 in human umbilical vein endothelial cells (HUVECs) stimulated with lipopolysaccharide (LPS). Dextromethorphan 45-61 intercellular adhesion molecule 1 Homo sapiens 173-179 23140507-1 2013 OBJECTIVE: This study examines the effect of Dextromethorphan (d-3-methoxy-17-methylmorphinan; DXM), a commonly used cough-suppressing drug, on the expression of VCAM-1 and ICAM-1 in human umbilical vein endothelial cells (HUVECs) stimulated with lipopolysaccharide (LPS). Dextromethorphan 95-98 vascular cell adhesion molecule 1 Homo sapiens 162-168 23140507-1 2013 OBJECTIVE: This study examines the effect of Dextromethorphan (d-3-methoxy-17-methylmorphinan; DXM), a commonly used cough-suppressing drug, on the expression of VCAM-1 and ICAM-1 in human umbilical vein endothelial cells (HUVECs) stimulated with lipopolysaccharide (LPS). Dextromethorphan 95-98 intercellular adhesion molecule 1 Homo sapiens 173-179 23140507-5 2013 Furthermore, treatment of HUVECs with DXM can significantly decrease LPS-induced expression of ICAM-1 and VCAM-1. Dextromethorphan 38-41 intercellular adhesion molecule 1 Homo sapiens 95-101 23140507-5 2013 Furthermore, treatment of HUVECs with DXM can significantly decrease LPS-induced expression of ICAM-1 and VCAM-1. Dextromethorphan 38-41 vascular cell adhesion molecule 1 Homo sapiens 106-112 23140507-6 2013 DXM abrogated LPS-induced phosphorylation of ERK and Akt. Dextromethorphan 0-3 mitogen-activated protein kinase 1 Homo sapiens 45-48 23140507-6 2013 DXM abrogated LPS-induced phosphorylation of ERK and Akt. Dextromethorphan 0-3 AKT serine/threonine kinase 1 Homo sapiens 53-56 23140507-7 2013 The translocation of early growth response gene-1 (Egr-1), a downstream transcription factor involved in the mitogen-activated kinase (MEK)-ERK signaling pathway, was suppressed by DXM treatment. Dextromethorphan 181-184 early growth response 1 Homo sapiens 21-56 23140507-7 2013 The translocation of early growth response gene-1 (Egr-1), a downstream transcription factor involved in the mitogen-activated kinase (MEK)-ERK signaling pathway, was suppressed by DXM treatment. Dextromethorphan 181-184 mitogen-activated protein kinase 1 Homo sapiens 140-143 23140507-8 2013 Furthermore, DXM inhibited LPS-induced IkappaBalpha degradation and nuclear translocation of p65. Dextromethorphan 13-16 NFKB inhibitor alpha Homo sapiens 39-51 23140507-8 2013 Furthermore, DXM inhibited LPS-induced IkappaBalpha degradation and nuclear translocation of p65. Dextromethorphan 13-16 RELA proto-oncogene, NF-kB subunit Homo sapiens 93-96 23140507-9 2013 CONCLUSIONS: Dextromethorphan inhibits the adhesive capacity of HUVECs by reducing the LPS-induced ICAM-1 and VCAM-1 expression via the suppression of the ERK, Akt, and NF-kappaB signaling pathways. Dextromethorphan 13-29 intercellular adhesion molecule 1 Homo sapiens 99-105 23140507-9 2013 CONCLUSIONS: Dextromethorphan inhibits the adhesive capacity of HUVECs by reducing the LPS-induced ICAM-1 and VCAM-1 expression via the suppression of the ERK, Akt, and NF-kappaB signaling pathways. Dextromethorphan 13-29 vascular cell adhesion molecule 1 Homo sapiens 110-116 23140507-9 2013 CONCLUSIONS: Dextromethorphan inhibits the adhesive capacity of HUVECs by reducing the LPS-induced ICAM-1 and VCAM-1 expression via the suppression of the ERK, Akt, and NF-kappaB signaling pathways. Dextromethorphan 13-29 mitogen-activated protein kinase 1 Homo sapiens 155-158 23140507-9 2013 CONCLUSIONS: Dextromethorphan inhibits the adhesive capacity of HUVECs by reducing the LPS-induced ICAM-1 and VCAM-1 expression via the suppression of the ERK, Akt, and NF-kappaB signaling pathways. Dextromethorphan 13-29 AKT serine/threonine kinase 1 Homo sapiens 160-163 23150428-5 2013 In agreement with the increased Cyp2d mRNA, Cyp2d-mediated dextrorphan formation from dextromethorphan was increased 2.7-fold (P < 0.05) on GD19 (56.8+-39.4 pmol/min/mg protein) when compared with the non-pregnant controls (20.8+-11.2 pmol/min/mg protein). Dextromethorphan 86-102 cytochrome P450, 2d region Mus musculus 44-49 23160983-7 2013 IL17, IL-23 and IL2 + 4 stimulations significantly hampered Dexamethasone-inhibition of proliferation (Dex EC(50) for: IL-17A + F = 251 nM; IL-23 = 435 nM; IL2 + 4 = 950 nM; Medium = 90 nM). Dextromethorphan 60-63 interleukin 17A Homo sapiens 0-4 23160983-7 2013 IL17, IL-23 and IL2 + 4 stimulations significantly hampered Dexamethasone-inhibition of proliferation (Dex EC(50) for: IL-17A + F = 251 nM; IL-23 = 435 nM; IL2 + 4 = 950 nM; Medium = 90 nM). Dextromethorphan 60-63 interleukin 23 subunit alpha Homo sapiens 6-11 23160983-7 2013 IL17, IL-23 and IL2 + 4 stimulations significantly hampered Dexamethasone-inhibition of proliferation (Dex EC(50) for: IL-17A + F = 251 nM; IL-23 = 435 nM; IL2 + 4 = 950 nM; Medium = 90 nM). Dextromethorphan 60-63 interleukin 2 Homo sapiens 16-19 23160983-7 2013 IL17, IL-23 and IL2 + 4 stimulations significantly hampered Dexamethasone-inhibition of proliferation (Dex EC(50) for: IL-17A + F = 251 nM; IL-23 = 435 nM; IL2 + 4 = 950 nM; Medium = 90 nM). Dextromethorphan 60-63 interleukin 17A Homo sapiens 119-125 23160983-7 2013 IL17, IL-23 and IL2 + 4 stimulations significantly hampered Dexamethasone-inhibition of proliferation (Dex EC(50) for: IL-17A + F = 251 nM; IL-23 = 435 nM; IL2 + 4 = 950 nM; Medium = 90 nM). Dextromethorphan 60-63 interleukin 23 subunit alpha Homo sapiens 140-145 23160983-7 2013 IL17, IL-23 and IL2 + 4 stimulations significantly hampered Dexamethasone-inhibition of proliferation (Dex EC(50) for: IL-17A + F = 251 nM; IL-23 = 435 nM; IL2 + 4 = 950 nM; Medium = 90 nM). Dextromethorphan 60-63 interleukin 2 Homo sapiens 156-159 23160983-8 2013 IL2 + 4 and IL17A + F but not IL-23, significantly hampered Dexamethasone-induced apoptosis (1400 and 320 nM Dex, respectively). Dextromethorphan 60-63 interleukin 2 Homo sapiens 0-3 23160983-8 2013 IL2 + 4 and IL17A + F but not IL-23, significantly hampered Dexamethasone-induced apoptosis (1400 and 320 nM Dex, respectively). Dextromethorphan 60-63 interleukin 17A Homo sapiens 12-17 23160983-9 2013 Dexamethasone"s trans-activation of GILZ and trans-repression of NF-kB-driven IL-6 expression were both inhibited by IL2 + 4; IL17 + IL23 antagonized Dex trans-repression in PBMC from asthmatics. Dextromethorphan 0-3 TSC22 domain family member 3 Homo sapiens 36-40 23160983-9 2013 Dexamethasone"s trans-activation of GILZ and trans-repression of NF-kB-driven IL-6 expression were both inhibited by IL2 + 4; IL17 + IL23 antagonized Dex trans-repression in PBMC from asthmatics. Dextromethorphan 0-3 interleukin 2 Homo sapiens 117-120 23160983-9 2013 Dexamethasone"s trans-activation of GILZ and trans-repression of NF-kB-driven IL-6 expression were both inhibited by IL2 + 4; IL17 + IL23 antagonized Dex trans-repression in PBMC from asthmatics. Dextromethorphan 0-3 interleukin 17A Homo sapiens 126-130 23160983-9 2013 Dexamethasone"s trans-activation of GILZ and trans-repression of NF-kB-driven IL-6 expression were both inhibited by IL2 + 4; IL17 + IL23 antagonized Dex trans-repression in PBMC from asthmatics. Dextromethorphan 0-3 interleukin 23 subunit alpha Homo sapiens 133-137 23064959-1 2013 PURPOSE: To assess the effect of abiraterone acetate plus prednisone on the pharmacokinetics of dextromethorphan HBr (CYP2D6 substrate) and theophylline (CYP1A2 substrate) in patients with metastatic castration-resistant prostate cancer (mCRPC). Dextromethorphan 96-116 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 118-124 23064959-11 2013 CONCLUSION: Abiraterone acetate plus prednisone increased the exposure of dextromethorphan, suggesting a need for caution when coadministrating with known CYP2D6 substrates. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 155-161 23781253-6 2013 Therefore, DXM abrogated the ability of LPS-stimulated DCs to induce Ag-specific T-cell activation, as determined by their decreased proliferation and IFN- gamma secretion in mixed leukocyte cultures. Dextromethorphan 11-14 interferon gamma Homo sapiens 151-161 23781253-7 2013 Moreover, the inhibition of LPS-induced MAPK activation and NF- kappa B translocation may contribute to the suppressive effect of DXM on BMDCs. Dextromethorphan 130-133 nuclear factor kappa B subunit 1 Homo sapiens 60-71 23781253-8 2013 Remarkably, DXM decreased the LPS-induced surface expression of CD80, CD83, and HLA-DR and the secretion of IL-6 and IL-12 in human monocyte-derived dendritic cells (MDDCs). Dextromethorphan 12-15 CD80 molecule Homo sapiens 64-68 23781253-8 2013 Remarkably, DXM decreased the LPS-induced surface expression of CD80, CD83, and HLA-DR and the secretion of IL-6 and IL-12 in human monocyte-derived dendritic cells (MDDCs). Dextromethorphan 12-15 CD83 molecule Homo sapiens 70-74 23781253-8 2013 Remarkably, DXM decreased the LPS-induced surface expression of CD80, CD83, and HLA-DR and the secretion of IL-6 and IL-12 in human monocyte-derived dendritic cells (MDDCs). Dextromethorphan 12-15 interleukin 6 Homo sapiens 108-112 23665933-5 2013 Liver microsomes genotyped as CYP3A4*1/*22 (n = 4) showed significantly lower CYP3A-dependent dextromethorphan N-demethylation, midazolam 1"-hydroxylation, and testosterone 6beta-hydroxylation activities, as well as lower expression levels of CYP3A protein (28% of control), compared with those of the CYP3A4*1/*1 group (n = 19). Dextromethorphan 94-110 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 30-36 23665933-5 2013 Liver microsomes genotyped as CYP3A4*1/*22 (n = 4) showed significantly lower CYP3A-dependent dextromethorphan N-demethylation, midazolam 1"-hydroxylation, and testosterone 6beta-hydroxylation activities, as well as lower expression levels of CYP3A protein (28% of control), compared with those of the CYP3A4*1/*1 group (n = 19). Dextromethorphan 94-110 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 30-35 23665933-5 2013 Liver microsomes genotyped as CYP3A4*1/*22 (n = 4) showed significantly lower CYP3A-dependent dextromethorphan N-demethylation, midazolam 1"-hydroxylation, and testosterone 6beta-hydroxylation activities, as well as lower expression levels of CYP3A protein (28% of control), compared with those of the CYP3A4*1/*1 group (n = 19). Dextromethorphan 94-110 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 78-83 23340533-0 2013 Influence of CYP2D6 activity on pre-emptive analgesia by the N-methyl-D-aspartate antagonist dextromethorphan in a randomized controlled trial of acute pain. Dextromethorphan 93-109 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 13-19 22771763-2 2012 We have previously shown that dextromethorphan, a low-affinity NMDAR antagonist with anti-inflammatory properties, is neuroprotective against neonatal excitotoxic brain injury. Dextromethorphan 30-46 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 63-68 23340533-11 2013 CONCLUSION: CYP2D6 inhibition by quinidine influenced the pre-emptive analgesic effectiveness of DM confirming that CYP2D6 phenotypic switch increases the neuromodulatory effect of oral dextromethorphan. Dextromethorphan 186-202 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 12-18 23340533-11 2013 CONCLUSION: CYP2D6 inhibition by quinidine influenced the pre-emptive analgesic effectiveness of DM confirming that CYP2D6 phenotypic switch increases the neuromodulatory effect of oral dextromethorphan. Dextromethorphan 186-202 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 116-122 22861201-3 2012 However, amantadine and dextromethorphan are also thought to block serotonin (5-HT) uptake and cause 5-HT overflow, leading to stimulation of 5-HT(1A) receptors, which has been shown to reduce LID. Dextromethorphan 24-40 5-hydroxytryptamine receptor 1A Rattus norvegicus 142-149 22861201-9 2012 We conclude that the anti-dyskinetic effect of amantadine is partially dependent on NMDA antagonism, while dextromethorphan suppresses AIMs via indirect 5-HT(1A) agonism. Dextromethorphan 107-123 5-hydroxytryptamine receptor 1A Rattus norvegicus 153-160 22503138-7 2012 RESULTS: Severe fatigue 6 months after deployment was independently associated with low DEX-sensitivity of monocyte TNF-alpha production before deployment. Dextromethorphan 88-91 tumor necrosis factor Homo sapiens 116-125 22990619-6 2012 Chronic heroin-use-induced TNF-alpha and IL-8 levels were significantly (p < 0.05) attenuated in patients treated for 12 weeks with add-on dextromethorphan. Dextromethorphan 142-158 tumor necrosis factor Homo sapiens 27-36 22990619-6 2012 Chronic heroin-use-induced TNF-alpha and IL-8 levels were significantly (p < 0.05) attenuated in patients treated for 12 weeks with add-on dextromethorphan. Dextromethorphan 142-158 C-X-C motif chemokine ligand 8 Homo sapiens 41-45 22771763-3 2012 Of interest, dextromethorphan is also a sigma-1 receptor (sigma1R) agonist. Dextromethorphan 13-29 sigma non-opioid intracellular receptor 1 Mus musculus 40-56 22771763-3 2012 Of interest, dextromethorphan is also a sigma-1 receptor (sigma1R) agonist. Dextromethorphan 13-29 sigma non-opioid intracellular receptor 1 Mus musculus 58-65 22451032-11 2012 The bioavailability of dextromethorphan (CYP2D6 and CYP3A4 substrates) was shown to be unaffected by TCZ treatment. Dextromethorphan 23-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 41-47 23064078-6 2012 3 mg of DEX, the mean NRS was improved to 2. Dextromethorphan 8-11 sphingolipid transporter 1 (putative) Homo sapiens 22-25 22548589-0 2012 Serum dextromethorphan/dextrorphan metabolic ratio for CYP2D6 phenotyping in clinical practice. Dextromethorphan 6-22 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 55-61 22626647-5 2012 DEX-treated females of P45-50 had delayed vaginal opening, and irregular estrus cycles and lower GnRH expression in the preoptic area (POA) when compared with age-matched controls. Dextromethorphan 0-3 gonadotropin releasing hormone 1 Mus musculus 97-101 22626647-6 2012 The expression levels of GPR147 and GPR74 mRNA in the POA increased significantly in DEX-treated female mice of P21 and P45-50 compared to controls. Dextromethorphan 85-88 neuropeptide FF receptor 1 Mus musculus 25-31 22626647-6 2012 The expression levels of GPR147 and GPR74 mRNA in the POA increased significantly in DEX-treated female mice of P21 and P45-50 compared to controls. Dextromethorphan 85-88 neuropeptide FF receptor 2 Mus musculus 36-41 22626647-9 2012 Taken together, the results show that the delayed pubertal onset could be due to the inhibition of GnRH gene expression after neonatal DEX treatment, which may be accounted for in part by the inhibitory signals from the up-regulated GnIH-GnIH receptor pathway to the POA. Dextromethorphan 135-138 gonadotropin releasing hormone 1 Mus musculus 99-103 21885687-1 2012 In this study, the authors developed a phenotyping method for CYP1A2, 2C9, 2C19, 2D6, and 3A4 using a cocktail of 100 mg caffeine, 125 mg tolbutamide, 20 mg omeprazole, 30 mg dextromethorphan, and 2 mg midazolam. Dextromethorphan 175-191 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 62-68 22548589-2 2012 Dextromethorphan-to-dextrorphan metabolic ratio (MR(DEM/DOR)) is well established as a marker of CYP2D6 metabolizer status. Dextromethorphan 0-16 tumor protein p53 inducible nuclear protein 2 Homo sapiens 56-59 22548589-2 2012 Dextromethorphan-to-dextrorphan metabolic ratio (MR(DEM/DOR)) is well established as a marker of CYP2D6 metabolizer status. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 97-103 22548589-4 2012 This study addressed whether CYP2D6 phenotyping using molar metabolic ratio of dextromethorphan to dextrorphan (MR(DEM/DOR)) in serum is usable and reliable in clinical practice as urinary MR(DEM/DOR). Dextromethorphan 79-95 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 29-35 22548589-14 2012 Our CYP2D6 phenotyping using serum dextromethorphan/dextrorphan molar ratio appears reliable but requires independent validation. Dextromethorphan 35-51 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 4-10 22483397-2 2012 CYP isoform specific substrates and their metabolites of CYP1A2 (caffeine), CYP2C9 (losartan), CYP2C19 (omeprazole), CYP2D6 (dextromethorphan) and CYP3A (midazolam) were all simultaneously analyzed using LC-MS/MS after administration of a mixture of five drugs (i.e., a "cocktail approach") to healthy volunteers. Dextromethorphan 125-141 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 0-3 22039821-10 2012 Furthermore, the CDOCKER algorithm was further applied to study the impact of mutations of 28 active site residues (mostly non-conserved) of CYP2D6 on substrate binding modes using five probe substrates including bufuralol, debrisoquine, dextromethorphan, sparteine, and tramadol. Dextromethorphan 238-254 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 141-147 22326841-0 2012 The DRD2/ANKK1 gene is associated with response to add-on dextromethorphan treatment in bipolar disorder. Dextromethorphan 58-74 dopamine receptor D2 Homo sapiens 4-8 22326841-0 2012 The DRD2/ANKK1 gene is associated with response to add-on dextromethorphan treatment in bipolar disorder. Dextromethorphan 58-74 ankyrin repeat and kinase domain containing 1 Homo sapiens 9-14 22762141-5 2012 CYP2D6 activity was measured by a specific substrate using the dextromethorphan/dextrorphan metabolic ratio to classify patients into four activity phenotypes. Dextromethorphan 63-79 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 22777153-7 2012 CYP2D6 phenotyping was performed by the determination of dextromethorphan (DMT) and dextrorphan (DTF) by high-performance liquid chromatography with fluorescence detection at plasma collected 3 hours after oral administration of 33 mg of DMF. Dextromethorphan 57-73 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 22777153-7 2012 CYP2D6 phenotyping was performed by the determination of dextromethorphan (DMT) and dextrorphan (DTF) by high-performance liquid chromatography with fluorescence detection at plasma collected 3 hours after oral administration of 33 mg of DMF. Dextromethorphan 75-78 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 22651995-5 2012 The calibration curve was linear over the range from 0.2 to 200 ng mL-1 for dextromethorphan and doxylamine and 0.05 to 10 ng mL-1 for dextrorphan. Dextromethorphan 76-92 L1 cell adhesion molecule Mus musculus 67-71 22483397-2 2012 CYP isoform specific substrates and their metabolites of CYP1A2 (caffeine), CYP2C9 (losartan), CYP2C19 (omeprazole), CYP2D6 (dextromethorphan) and CYP3A (midazolam) were all simultaneously analyzed using LC-MS/MS after administration of a mixture of five drugs (i.e., a "cocktail approach") to healthy volunteers. Dextromethorphan 125-141 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 57-63 22483397-2 2012 CYP isoform specific substrates and their metabolites of CYP1A2 (caffeine), CYP2C9 (losartan), CYP2C19 (omeprazole), CYP2D6 (dextromethorphan) and CYP3A (midazolam) were all simultaneously analyzed using LC-MS/MS after administration of a mixture of five drugs (i.e., a "cocktail approach") to healthy volunteers. Dextromethorphan 125-141 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 147-152 23983359-5 2012 In the experiment using model rats with pelvic inflammation, we found that the serum levels of IL-6, IL-8 and TNF-alpha in PV and DEX group were all significantly lower than those of the CON group, and the serum levels of IL-6 and IL-8 in PV group were significantly lower than those of the DEX group. Dextromethorphan 130-133 interleukin 6 Rattus norvegicus 95-99 23983359-5 2012 In the experiment using model rats with pelvic inflammation, we found that the serum levels of IL-6, IL-8 and TNF-alpha in PV and DEX group were all significantly lower than those of the CON group, and the serum levels of IL-6 and IL-8 in PV group were significantly lower than those of the DEX group. Dextromethorphan 130-133 tumor necrosis factor Rattus norvegicus 110-119 23983359-5 2012 In the experiment using model rats with pelvic inflammation, we found that the serum levels of IL-6, IL-8 and TNF-alpha in PV and DEX group were all significantly lower than those of the CON group, and the serum levels of IL-6 and IL-8 in PV group were significantly lower than those of the DEX group. Dextromethorphan 130-133 interleukin 6 Rattus norvegicus 222-226 22422635-14 2012 Clobazam increased dextromethorphan (CYP2D6) AUC(0- ) by 95% and C(max) by 59%. Dextromethorphan 19-35 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 37-43 21842479-2 2012 Recombinant human CYP3A4 and CYP2D6 enzymes were used and the activities were expressed by the metabolism of testosterone and dextromethorphan with ketoconazole and quinidine as positive inhibitor controls, respectively. Dextromethorphan 126-142 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 18-24 22305191-7 2012 Metabolism of dextromethorphan to dextrorphan (CYP2D6-mediated) and chlorzoxazone to 6-hydroxychlorzoxazone (CYP2E1-mediated) was only minimally inhibited by PSP, with IC(20) values at 15.6muM and 11.9muM, respectively. Dextromethorphan 14-30 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 47-53 22305191-7 2012 Metabolism of dextromethorphan to dextrorphan (CYP2D6-mediated) and chlorzoxazone to 6-hydroxychlorzoxazone (CYP2E1-mediated) was only minimally inhibited by PSP, with IC(20) values at 15.6muM and 11.9muM, respectively. Dextromethorphan 14-30 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 109-115 21842479-2 2012 Recombinant human CYP3A4 and CYP2D6 enzymes were used and the activities were expressed by the metabolism of testosterone and dextromethorphan with ketoconazole and quinidine as positive inhibitor controls, respectively. Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 29-35 22553469-0 2012 The Discriminatory Value of CYP2D6 Genotyping in Predicting the Dextromethorphan/Dextrorphan Phenotype in Women with Breast Cancer. Dextromethorphan 64-80 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-34 22553469-3 2012 We investigated the relationship of CYP2D6 genotypes to the metabolism of dextromethorphan (DM), which is frequently used as a surrogate marker for the formation of endoxifen. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 36-42 22553469-3 2012 We investigated the relationship of CYP2D6 genotypes to the metabolism of dextromethorphan (DM), which is frequently used as a surrogate marker for the formation of endoxifen. Dextromethorphan 92-94 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 36-42 22536436-9 2012 If so, we examined whether the DEX-induced tau phosphorylation and mu-calpain activation mediate the DEX-induced inhibition on the insulin-stimulated Akt phosphorylation. Dextromethorphan 31-34 insulin Homo sapiens 131-138 22277677-2 2012 Dextromethorphan (DM) is a well-known probe drug for CYP2D6 and metabolic ratio (MR) is often used to measure the enzyme activity in vivo. Dextromethorphan 0-16 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 53-59 23185487-6 2012 In addition, overexpression of RCAN1 rendered cells more sensitive to DEX. Dextromethorphan 70-73 regulator of calcineurin 1 Homo sapiens 31-36 21976621-4 2012 The inhibition profiles of 20 known inhibitors of CYP2D6 were characterized in vitro against four clinically relevant CYP2D6 substrates (desipramine, dextromethorphan, metoprolol, and thioridazine) and bufuralol. Dextromethorphan 150-166 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 50-56 21976621-10 2012 Similar to the in vitro results, dextromethorphan exhibited the highest sensitivity to CYP2D6 inhibition in vivo. Dextromethorphan 33-49 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 87-93 21976621-11 2012 Finally, the magnitude of in vivo CYP2D6 DDIs caused by quinidine was predicted using desipramine, dextromethorphan, and metoprolol. Dextromethorphan 99-115 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 34-40 23139844-7 2012 The sigma-1 receptor agonists Dextromethorphan (DM) and 1,3-di-o-tolyl-guanidine (DTG) also inhibited Na(V)1.2 currents through a sigma-1 receptor-independent pathway. Dextromethorphan 30-46 immunoglobulin lambda variable 2-8 Homo sapiens 102-110 22536436-12 2012 Finally, both LiCl pre-treatment and calpain inhibition prevented the DEX-induced inhibition on the insulin-stimulated Akt phosphorylation. Dextromethorphan 70-73 insulin Homo sapiens 100-107 22536436-12 2012 Finally, both LiCl pre-treatment and calpain inhibition prevented the DEX-induced inhibition on the insulin-stimulated Akt phosphorylation. Dextromethorphan 70-73 AKT serine/threonine kinase 1 Homo sapiens 119-122 22536436-13 2012 In conclusion, our study suggests that the tau phosphorylation and mu-calpain activation mediate the DEX-induced inhibition on the insulin-stimulated Akt phosphorylation. Dextromethorphan 101-104 insulin Homo sapiens 131-138 22536436-9 2012 If so, we examined whether the DEX-induced tau phosphorylation and mu-calpain activation mediate the DEX-induced inhibition on the insulin-stimulated Akt phosphorylation. Dextromethorphan 101-104 insulin Homo sapiens 131-138 22536436-13 2012 In conclusion, our study suggests that the tau phosphorylation and mu-calpain activation mediate the DEX-induced inhibition on the insulin-stimulated Akt phosphorylation. Dextromethorphan 101-104 AKT serine/threonine kinase 1 Homo sapiens 150-153 22536436-9 2012 If so, we examined whether the DEX-induced tau phosphorylation and mu-calpain activation mediate the DEX-induced inhibition on the insulin-stimulated Akt phosphorylation. Dextromethorphan 101-104 AKT serine/threonine kinase 1 Homo sapiens 150-153 22295073-9 2012 In addition, NR3C1 promoter methylation was linked to attenuated cortisol responses to the Dex/CRH test (p<.05). Dextromethorphan 91-94 nuclear receptor subfamily 3 group C member 1 Homo sapiens 13-18 20697841-4 2011 The significant up-regulation of BIM in CEM-C7 cells induced by DEX was also observed, but no up-regulation of BIM was detected in DEX-induced CEM-C1 cells. Dextromethorphan 64-67 BCL2 like 11 Homo sapiens 33-36 21641725-3 2012 It was hypothesized that high levels of childhood trauma would be associated with blunted cortisol and adrenocorticotropin releasing hormone (ACTH) response to the combined dexamethasone(DEX)/CRH test in adults meeting general DSM-IV criteria for personality disorder. Dextromethorphan 187-190 proopiomelanocortin Homo sapiens 142-146 21641725-6 2012 RESULTS: As hypothesized, high CTQ score was associated with a blunted cortisol and ACTH response to DEX/CRH challenge. Dextromethorphan 101-104 proopiomelanocortin Homo sapiens 84-88 21641725-6 2012 RESULTS: As hypothesized, high CTQ score was associated with a blunted cortisol and ACTH response to DEX/CRH challenge. Dextromethorphan 101-104 corticotropin releasing hormone Homo sapiens 105-108 21641725-7 2012 Indices of cortisol and ACTH response (peak level and area under the curve (AUC)) to DEX/CRH were in turn significantly negatively correlated with CSF CRH concentration. Dextromethorphan 85-88 proopiomelanocortin Homo sapiens 24-28 21641725-7 2012 Indices of cortisol and ACTH response (peak level and area under the curve (AUC)) to DEX/CRH were in turn significantly negatively correlated with CSF CRH concentration. Dextromethorphan 85-88 corticotropin releasing hormone Homo sapiens 89-92 21641725-7 2012 Indices of cortisol and ACTH response (peak level and area under the curve (AUC)) to DEX/CRH were in turn significantly negatively correlated with CSF CRH concentration. Dextromethorphan 85-88 corticotropin releasing hormone Homo sapiens 151-154 21641725-8 2012 CONCLUSION: Childhood trauma in adults with personality disorder is associated with blunted cortisol and ACTH secretion following DEX/CRH challenge. Dextromethorphan 130-133 proopiomelanocortin Homo sapiens 105-109 21898343-7 2011 Membrane-bound GR-expressing monocytes were treated with DEX, DEX-BSA, or BSA. Dextromethorphan 57-60 grainyhead like transcription factor 1 Mus musculus 15-17 20697841-5 2011 When treated with DEX plus RU486, a glucocorticoid receptor blocker, the apoptosis and BIM expression of CEM-C7 cells were canceled. Dextromethorphan 18-21 BCL2 like 11 Homo sapiens 87-90 21911248-6 2011 Further, IL-18BPa/Fc enhanced dexamethason(DEX) reduction of PHA-induced IFN-gamma production by an additional 38.9%(DEX 20 nmol/l) and 49.9%(DEX 50 nmol/l) in ITP patients. Dextromethorphan 117-120 interleukin 18 binding protein Homo sapiens 9-17 22001938-5 2011 Enzyme activities were examined using high performance liquid chromatography (HPLC) assays with probe substrates dextromethorphan and testosterone for CYP2D6 and CYP3A4, respectively. Dextromethorphan 113-129 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 151-157 22001938-5 2011 Enzyme activities were examined using high performance liquid chromatography (HPLC) assays with probe substrates dextromethorphan and testosterone for CYP2D6 and CYP3A4, respectively. Dextromethorphan 113-129 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 162-168 21911248-6 2011 Further, IL-18BPa/Fc enhanced dexamethason(DEX) reduction of PHA-induced IFN-gamma production by an additional 38.9%(DEX 20 nmol/l) and 49.9%(DEX 50 nmol/l) in ITP patients. Dextromethorphan 43-46 interleukin 18 binding protein Homo sapiens 9-17 21849623-11 2011 CYP2D and CYP3A4 contents were significantly correlated with typical reactions of human CYP2D (bufuralol 1"-hydroxylation and dextromethorphan O-deethylation) and CYP3A (midazolam 1"-hydroxylation and 4-hydroxylation). Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-5 21911248-6 2011 Further, IL-18BPa/Fc enhanced dexamethason(DEX) reduction of PHA-induced IFN-gamma production by an additional 38.9%(DEX 20 nmol/l) and 49.9%(DEX 50 nmol/l) in ITP patients. Dextromethorphan 43-46 interferon gamma Homo sapiens 73-82 21911248-6 2011 Further, IL-18BPa/Fc enhanced dexamethason(DEX) reduction of PHA-induced IFN-gamma production by an additional 38.9%(DEX 20 nmol/l) and 49.9%(DEX 50 nmol/l) in ITP patients. Dextromethorphan 117-120 interleukin 18 binding protein Homo sapiens 9-17 21849623-11 2011 CYP2D and CYP3A4 contents were significantly correlated with typical reactions of human CYP2D (bufuralol 1"-hydroxylation and dextromethorphan O-deethylation) and CYP3A (midazolam 1"-hydroxylation and 4-hydroxylation). Dextromethorphan 126-142 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 10-16 21849623-11 2011 CYP2D and CYP3A4 contents were significantly correlated with typical reactions of human CYP2D (bufuralol 1"-hydroxylation and dextromethorphan O-deethylation) and CYP3A (midazolam 1"-hydroxylation and 4-hydroxylation). Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 88-93 21849623-11 2011 CYP2D and CYP3A4 contents were significantly correlated with typical reactions of human CYP2D (bufuralol 1"-hydroxylation and dextromethorphan O-deethylation) and CYP3A (midazolam 1"-hydroxylation and 4-hydroxylation). Dextromethorphan 126-142 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 10-15 21704706-0 2011 Low dose dextromethorphan attenuates moderate experimental autoimmune encephalomyelitis by inhibiting NOX2 and reducing peripheral immune cells infiltration in the spinal cord. Dextromethorphan 9-25 cytochrome b-245 beta chain Homo sapiens 102-106 21704706-5 2011 Interestingly, a minor late attenuation by low dose DM treatment was seen in severe EAE that was characterized by a chronic disease course and a massive spinal cord infiltration of CD45(+) cells including T-lymphocytes, macrophages and neutrophils. Dextromethorphan 52-54 protein tyrosine phosphatase receptor type C Homo sapiens 181-185 21320758-0 2011 Low doses of dextromethorphan attenuate morphine-induced rewarding via the sigma-1 receptor at ventral tegmental area in rats. Dextromethorphan 13-29 sigma non-opioid intracellular receptor 1 Rattus norvegicus 75-91 21910912-14 2011 Dex-IC50 increased 10-fold when the dose response effect of DEX was evaluated with glucose in ARH && and MC/Car cells CONCLUSIONS: Our study shows for the first time that glucose or DEX regulates important components of ROS production through TXNIP modulation or direct interference with TRX activity in MM cells. Dextromethorphan 0-3 low density lipoprotein receptor adaptor protein 1 Homo sapiens 94-97 21910912-14 2011 Dex-IC50 increased 10-fold when the dose response effect of DEX was evaluated with glucose in ARH && and MC/Car cells CONCLUSIONS: Our study shows for the first time that glucose or DEX regulates important components of ROS production through TXNIP modulation or direct interference with TRX activity in MM cells. Dextromethorphan 0-3 thioredoxin interacting protein Homo sapiens 251-256 21910912-14 2011 Dex-IC50 increased 10-fold when the dose response effect of DEX was evaluated with glucose in ARH && and MC/Car cells CONCLUSIONS: Our study shows for the first time that glucose or DEX regulates important components of ROS production through TXNIP modulation or direct interference with TRX activity in MM cells. Dextromethorphan 0-3 thioredoxin Homo sapiens 296-299 21320758-10 2011 Our findings suggest that the activation of the sigma-1 receptor at the VTA may be involved in the mechanism of low doses of DM in inhibiting the morphine rewarding effect and the possibility of using extremely low doses of DM in treatment of opioid addiction in clinics. Dextromethorphan 125-127 sigma non-opioid intracellular receptor 1 Rattus norvegicus 48-64 21320758-10 2011 Our findings suggest that the activation of the sigma-1 receptor at the VTA may be involved in the mechanism of low doses of DM in inhibiting the morphine rewarding effect and the possibility of using extremely low doses of DM in treatment of opioid addiction in clinics. Dextromethorphan 224-226 sigma non-opioid intracellular receptor 1 Rattus norvegicus 48-64 21463644-9 2011 Although co-treatment with Dex (10(-7)M) reduced the TSA effect on mRNA levels, it failed to reduce promoter activity; however co-transfection of HDAC1 but not 3 restored Dex inhibition. Dextromethorphan 171-174 histone deacetylase 1 Homo sapiens 146-151 21029370-10 2011 Obestatin treatment in combination with IBMX and DEX showed to regulate the expression of C/EBPalpha, C/EBPbeta, C/EBPdelta and PPARgamma promoting adipogenesis. Dextromethorphan 49-52 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 90-100 21029370-10 2011 Obestatin treatment in combination with IBMX and DEX showed to regulate the expression of C/EBPalpha, C/EBPbeta, C/EBPdelta and PPARgamma promoting adipogenesis. Dextromethorphan 49-52 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 102-111 21029370-10 2011 Obestatin treatment in combination with IBMX and DEX showed to regulate the expression of C/EBPalpha, C/EBPbeta, C/EBPdelta and PPARgamma promoting adipogenesis. Dextromethorphan 49-52 CCAAT/enhancer binding protein (C/EBP), delta Mus musculus 113-123 21029370-10 2011 Obestatin treatment in combination with IBMX and DEX showed to regulate the expression of C/EBPalpha, C/EBPbeta, C/EBPdelta and PPARgamma promoting adipogenesis. Dextromethorphan 49-52 peroxisome proliferator activated receptor gamma Mus musculus 128-137 21724913-8 2011 Dex selectively upregulated Kir4.1 (not AQP4) in healthy and inflamed retinas, whereas TA induced AQP4 (not Kir4.1) downregulation in normal retina and upregulation in EIU. Dextromethorphan 0-3 potassium inwardly-rectifying channel, subfamily J, member 10 Rattus norvegicus 28-34 21463644-11 2011 Dex led to increased HDAC1 but not HDAC3 occupancy. Dextromethorphan 0-3 histone deacetylase 1 Homo sapiens 21-26 21803659-6 2011 CYP2D6 phenotype was determined by analysis of the urinary concentrations of the probe drug dextromethorphan and its primary metabolite dextrorphan after ingestion of 30 mg of dextromethorphan. Dextromethorphan 92-108 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 21768449-4 2011 In this pharmacokinetic study, we investigated the value of dextromethorphan, a known probe drug for both CYP2D6 and CYP3A enzymatic activity, as a potential phenotyping probe for tamoxifen pharmacokinetics. Dextromethorphan 60-76 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 106-112 21768449-4 2011 In this pharmacokinetic study, we investigated the value of dextromethorphan, a known probe drug for both CYP2D6 and CYP3A enzymatic activity, as a potential phenotyping probe for tamoxifen pharmacokinetics. Dextromethorphan 60-76 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 117-122 21768449-10 2011 In a single patient using the potent CYP2D6 inhibitor paroxetine, the low endoxifen concentration was accurately predicted by dextromethorphan exposure. Dextromethorphan 126-142 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 37-43 21803659-6 2011 CYP2D6 phenotype was determined by analysis of the urinary concentrations of the probe drug dextromethorphan and its primary metabolite dextrorphan after ingestion of 30 mg of dextromethorphan. Dextromethorphan 176-192 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 21391981-8 2011 KEY RESULTS: Dex-liposomes attenuated granulocyte infiltration and IL-6 mRNA expression after LV(T) -ventilation, but not after HV(T) -ventilation. Dextromethorphan 13-16 interleukin 6 Mus musculus 67-71 21867481-4 2011 For each experiment, we generate IC(50) values for up to 344 compounds and positive controls for five major CYP isoforms (probe substrate): CYP1A2 (phenacetin), CYP2C9 ((S)-warfarin), CYP2C19 ((S)-mephenytoin), CYP2D6 (dextromethorphan), and CYP3A4/5 (testosterone and midazolam). Dextromethorphan 219-235 peptidylprolyl isomerase G Homo sapiens 108-111 22007516-3 2011 A HPLC-MS method was applied to determine the metabolites formation of six CYP450s probe substrates (phenacetin-CYP1A2, dextromethorphan-CYP2D2, diclofenac sodium-CYP2C6, mephenytoin-CYP2C11, chlorzoxazone-CYP2E1 and midazolam-CYP3A1/2) in rat liver microsomal incubations. Dextromethorphan 120-136 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 137-143 21391981-9 2011 Dex-liposomes also down-regulated mRNA expression of IL-1beta and KC, but not of CCL2 (MCP-1) in lungs of LV(T) and HV(T) -ventilated mice. Dextromethorphan 0-3 interleukin 1 beta Mus musculus 53-61 21476614-4 2011 Dextromethorphan/quinidine 20 mg/10 mg twice daily was associated with a significantly greater decrease in the rate of pseudobulbar affect episodes per day (primary endpoint) than placebo in the 12-week, randomized, double-blind, placebo-controlled, multicentre STAR trial (Safety, Tolerability, And efficacy Results trial of AVP-923 in PBA [pseudobulbar affect]) involving patients with pseudobulbar affect and ALS or multiple sclerosis. Dextromethorphan 0-16 steroidogenic acute regulatory protein Homo sapiens 262-266 21365364-2 2011 In vitro probe-based high performance liquid chromatography assays were developed to determine CYP2C9-dependent tolbutamide methylhydroxylation, CYP2D6-dependent dextromethorphan O-demethylation and CYP3A4-dependent testosterone 6beta-hydroxylation activities in the presence and absence of AP extracts and andrographolide. Dextromethorphan 162-178 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 145-151 21447389-4 2011 This was done by using human substrates of CYP3A4 (verapamil and testosterone), CYP2C9 (diclofenac) and CYP2D6 (dextromethorphan). Dextromethorphan 112-128 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 104-110 21476614-7 2011 The drug has been shown to cause dosage-dependent corrected QT interval (QTc) prolongation; however, in the STAR trial, dextromethorphan/quinidine 20 mg/10 mg twice daily appeared to be well tolerated with regard to QTc prolongation. Dextromethorphan 120-136 steroidogenic acute regulatory protein Homo sapiens 108-112 21294661-5 2011 DEX treatment significantly (P < 0.05) increased plasma level of insulin in either the fed or fasting state, whereas plasma glucose level was only increased in the fed state. Dextromethorphan 0-3 insulin Gallus gallus 68-75 21456632-3 2011 This study assessed the inhibition and recovery half-life of CYP2D6 and CYP3A4 activity in female subjects by administering the probe drug dextromethorphan before and repeatedly after MDMA administration. Dextromethorphan 139-155 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 61-67 21456632-3 2011 This study assessed the inhibition and recovery half-life of CYP2D6 and CYP3A4 activity in female subjects by administering the probe drug dextromethorphan before and repeatedly after MDMA administration. Dextromethorphan 139-155 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 72-78 21294661-6 2011 In fasted chickens, DEX treatment significantly (P < 0.01) upregulated the hepatic mRNA levels of acetyl-CoA carboxylase (ACC) and fatty acid synthase (FAS). Dextromethorphan 20-23 fatty acid synthase Gallus gallus 134-153 21294661-6 2011 In fasted chickens, DEX treatment significantly (P < 0.01) upregulated the hepatic mRNA levels of acetyl-CoA carboxylase (ACC) and fatty acid synthase (FAS). Dextromethorphan 20-23 fatty acid synthase Gallus gallus 155-158 21294661-8 2011 In cultured primary hepatocytes, combined DEX and insulin significantly upregulated the transcription of the genes for FAS (1.34-fold) and malic enzyme (1.72-fold). Dextromethorphan 42-45 fatty acid synthase Gallus gallus 119-122 21294661-9 2011 By contrast, the expression of sterol response element-binding protein-1 (SREBP-1) was significantly upregulated by insulin (1.67-fold) regardless of DEX. Dextromethorphan 150-153 sterol regulatory element binding transcription factor 1 Gallus gallus 31-72 21294661-9 2011 By contrast, the expression of sterol response element-binding protein-1 (SREBP-1) was significantly upregulated by insulin (1.67-fold) regardless of DEX. Dextromethorphan 150-153 sterol regulatory element binding transcription factor 1 Gallus gallus 74-81 24024018-3 2011 The aim of this study was to identify the CYP2D6 oxidation phenotype with dextromethorphan (DEX) as a probe drug in Mazandarani ethnic group among Iranian population. Dextromethorphan 74-90 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 42-48 21444768-0 2011 Understanding the determinants of selectivity in drug metabolism through modeling of dextromethorphan oxidation by cytochrome P450. Dextromethorphan 85-101 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 115-130 24024018-3 2011 The aim of this study was to identify the CYP2D6 oxidation phenotype with dextromethorphan (DEX) as a probe drug in Mazandarani ethnic group among Iranian population. Dextromethorphan 92-95 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 42-48 21225543-9 2011 The alterations observed in DEX-3 rats were more pronounced in DEX-5 rats, which also exhibited a higher content of islet Cdk4 and Cd2 proteins, compared to the CTL group (p<0.05). Dextromethorphan 28-31 cyclin-dependent kinase 4 Rattus norvegicus 122-126 21225543-9 2011 The alterations observed in DEX-3 rats were more pronounced in DEX-5 rats, which also exhibited a higher content of islet Cdk4 and Cd2 proteins, compared to the CTL group (p<0.05). Dextromethorphan 28-31 Cd2 molecule Rattus norvegicus 131-134