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Results: 1-25 | 26-28
Results: 1-25/28
Analysis of 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors using liquid chromatography-electrospray mass spectrometry
Authors: Park, EJ Lee, D Shin, YG Lantvit, DD van Breemen, RB Kinghorn, AD Pezzuto, JM
Citation: Ej. Park et al., Analysis of 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors using liquid chromatography-electrospray mass spectrometry, J CHROMAT B, 754(2), 2001, pp. 327-332
Simultaneous determination of all-trans, 9-cis, 13-cis retinoic acid and retinol in rat prostate using liquid chromatography-mass spectrometry
Authors: Wang, Y Chang, WL Prins, GS van Breemen, RB
Citation: Y. Wang et al., Simultaneous determination of all-trans, 9-cis, 13-cis retinoic acid and retinol in rat prostate using liquid chromatography-mass spectrometry, J MASS SPEC, 36(8), 2001, pp. 882-888
Comparison of negative and positive ion electrospray tandem mass spectrometry for the liquid chromatography tandem mass spectrometry analysis of oxidized deoxynucleosides
Authors: Hua, YS Wainhaus, SB Yang, YN Shen, LX Xiong, YS Xu, XY Zhang, FG Bolton, JL van Breemen, RB
Citation: Ys. Hua et al., Comparison of negative and positive ion electrospray tandem mass spectrometry for the liquid chromatography tandem mass spectrometry analysis of oxidized deoxynucleosides, J AM SOC M, 12(1), 2001, pp. 80-87
Inactivation of monoamine oxidase B by 1-phenylcyclopropylamine: Mass spectral evidence for the flavin adduct
Authors: Mitchell, DJ Nikolic, D van Breemen, RB Silverman, RB
Citation: Dj. Mitchell et al., Inactivation of monoamine oxidase B by 1-phenylcyclopropylamine: Mass spectral evidence for the flavin adduct, BIOORG MED, 11(13), 2001, pp. 1757-1760
Synthesis and reactivity of the catechol metabolites from the equine estrogen, 8,9-dehydroestrone
Authors: Zhang, FG Yao, D Hua, YS van Breemen, RB Bolton, JL
Citation: Fg. Zhang et al., Synthesis and reactivity of the catechol metabolites from the equine estrogen, 8,9-dehydroestrone, CHEM RES T, 14(6), 2001, pp. 754-763
DNA oxidation induced by cyclooxygenase-2
Authors: Nikolic, D van Breemen, RB
Citation: D. Nikolic et Rb. Van Breemen, DNA oxidation induced by cyclooxygenase-2, CHEM RES T, 14(4), 2001, pp. 351-354
Screening botanical extracts for quinoid metabolites
Authors: Johnson, BM Bolton, JL van Breemen, RB
Citation: Bm. Johnson et al., Screening botanical extracts for quinoid metabolites, CHEM RES T, 14(11), 2001, pp. 1546-1551
Evaluation of estrogenic activity of plant extracts for the potential treatment of menopausal symptoms
Authors: Liu, JH Burdette, JE Xu, HY Gu, CG van Breemen, RB Bhat, KPL Booth, N Constantinou, AI Pezzuto, JM Fong, HHS Farnsworth, NR Bolton, JL
Citation: Jh. Liu et al., Evaluation of estrogenic activity of plant extracts for the potential treatment of menopausal symptoms, J AGR FOOD, 49(5), 2001, pp. 2472-2479
Inactivation of C30A trimethylamine dehydrogenase by N-cyclopropyl-alpha-methylbenzylamine, 1-phenylcyclopropylamine, and phenylhydrazine
Authors: Mitchell, DJ Nikolic, D Jang, MH van Breemen, RB Hille, R Silverman, RB
Citation: Dj. Mitchell et al., Inactivation of C30A trimethylamine dehydrogenase by N-cyclopropyl-alpha-methylbenzylamine, 1-phenylcyclopropylamine, and phenylhydrazine, BIOCHEM, 40(29), 2001, pp. 8523-8530
Spectrometric evidence for the flavin-1-phenylcyclopropylamine inactivatoradduct with monoamine oxidase N
Authors: Mitchell, DJ Nikolic, D Rivera, E Sablin, SO Choi, S van Breemen, RB Singer, TP Silverman, RB
Citation: Dj. Mitchell et al., Spectrometric evidence for the flavin-1-phenylcyclopropylamine inactivatoradduct with monoamine oxidase N, BIOCHEM, 40(18), 2001, pp. 5447-5456
Structural and functional consequences of inactivation of human glutathione S-transferase P1-1 mediated by the catechol metabolite of equine estrogens, 4-hydroxyequilenin
Authors: Chang, MS Shin, YG van Breemen, RB Blond, SY Bolton, JL
Citation: Ms. Chang et al., Structural and functional consequences of inactivation of human glutathione S-transferase P1-1 mediated by the catechol metabolite of equine estrogens, 4-hydroxyequilenin, BIOCHEM, 40(15), 2001, pp. 4811-4820
Determination of folates in human plasma using hydrophilic interaction chromatography-tandem mass spectrometry
Authors: Garbis, SD Melse-Boonstra, A West, CE van Breemen, RB
Citation: Sd. Garbis et al., Determination of folates in human plasma using hydrophilic interaction chromatography-tandem mass spectrometry, ANALYT CHEM, 73(22), 2001, pp. 5358-5364
Bioefficacy of beta-carotene dissolved in oil studied in children in Indonesia
Authors: van Lieshout, M West, CE",Muhilal,"Permaesih, D Wang, Y Xu, XY van Breemen, RB Creemers, AFL Verhoeven, MA Lugtenburg, J
Citation: M. Van Lieshout et al., Bioefficacy of beta-carotene dissolved in oil studied in children in Indonesia, AM J CLIN N, 73(5), 2001, pp. 949-958
A metabolite of equine estrogens, 4-hydroxyequilenin, induces DNA damage and apoptosis in breast cancer cell lines
Authors: Chen, YM Liu, XM Pisha, E Constantinou, AI Hua, YS Shen, LX van Breemen, RB Elguindi, EC Blond, SY Zhang, FG Bolton, JL
Citation: Ym. Chen et al., A metabolite of equine estrogens, 4-hydroxyequilenin, induces DNA damage and apoptosis in breast cancer cell lines, CHEM RES T, 13(5), 2000, pp. 342-350
Synthesis and reactivity of a potential carcinogenic metabolite of tamoxifen: 3,4-dihydroxytamoxifen-o-quinone
Authors: Zhang, FG Fan, PW Liu, XM Shen, LX van Breemen, RB Bolton, JL
Citation: Fg. Zhang et al., Synthesis and reactivity of a potential carcinogenic metabolite of tamoxifen: 3,4-dihydroxytamoxifen-o-quinone, CHEM RES T, 13(1), 2000, pp. 53-62
Activity-guided isolation of antioxidative constituents of Cotinus coggygria
Authors: Westenburg, HE Lee, KJ Lee, SK Fong, HHS van Breemen, RB Pezzuto, JM Kinghorn, AD
Citation: He. Westenburg et al., Activity-guided isolation of antioxidative constituents of Cotinus coggygria, J NAT PROD, 63(12), 2000, pp. 1696-1698
Effects of ozone and oxygen on the degradation of carotenoids in an aqueous model system
Authors: Henry, LK Puspitasari-Nienaber, NL Jaren-Galan, M van Breemen, RB Catignani, GL Schwartz, SJ
Citation: Lk. Henry et al., Effects of ozone and oxygen on the degradation of carotenoids in an aqueous model system, J AGR FOOD, 48(10), 2000, pp. 5008-5013
Use of high performance liquid chromatography-tandem mass spectrometry to distinguish Panax ginseng C. A. Meyer (Asian ginseng) and Panax quinquefolius L. (North American ginseng)
Authors: Li, WK Gu, CG Zhang, HJ Awang, DVC Fitzloff, JF Fong, HHS van Breemen, RB
Citation: Wk. Li et al., Use of high performance liquid chromatography-tandem mass spectrometry to distinguish Panax ginseng C. A. Meyer (Asian ginseng) and Panax quinquefolius L. (North American ginseng), ANALYT CHEM, 72(21), 2000, pp. 5417-5422
A liquid chromatography-mass spectrometry method for the quantification ofbioavailability and bioconversion of beta-carotene to retinol in humans
Authors: Wang, Y Xu, XY van Lieshout, M West, CE Lugtenburg, J Verhoeven, MA Creemers, AFL van Breemen, RB
Citation: Y. Wang et al., A liquid chromatography-mass spectrometry method for the quantification ofbioavailability and bioconversion of beta-carotene to retinol in humans, ANALYT CHEM, 72(20), 2000, pp. 4999-5003
Evaluation of cyclooxygenase-2 inhibitors using pulsed ultrafiltration mass spectrometry
Authors: Nikolic, D Habibi-Goudarzi, S Corley, DG Gafner, S Pezzuto, JM van Breemen, RB
Citation: D. Nikolic et al., Evaluation of cyclooxygenase-2 inhibitors using pulsed ultrafiltration mass spectrometry, ANALYT CHEM, 72(16), 2000, pp. 3853-3859
Unconventional origin of metal ion rescue in the hammerhead ribozyme reaction: Mn2+-assisted redox conversion of 2 '-mercaptocytidine to cytidine
Authors: Hamm, ML Nikolic, D van Breemen, RB Piccirilli, JA
Citation: Ml. Hamm et al., Unconventional origin of metal ion rescue in the hammerhead ribozyme reaction: Mn2+-assisted redox conversion of 2 '-mercaptocytidine to cytidine, J AM CHEM S, 122(49), 2000, pp. 12069-12078
Assays of ligand-human serum albumin binding using pulsed ultrafiltration and liquid chromatography-mass spectrometry
Authors: Gu, CG Nikolic, D Lai, J Xu, XY van Breemen, RB
Citation: Cg. Gu et al., Assays of ligand-human serum albumin binding using pulsed ultrafiltration and liquid chromatography-mass spectrometry, COMB CHEM H, 2(6), 1999, pp. 353-359
Screening for xenobiotic electrophilic metabolites using pulsed ultrafiltration-mass spectrometry
Authors: Nikolic, D Fan, PW Bolton, JL van Breemen, RB
Citation: D. Nikolic et al., Screening for xenobiotic electrophilic metabolites using pulsed ultrafiltration-mass spectrometry, COMB CHEM H, 2(3), 1999, pp. 165-175
The major metabolite of equilin, 4-hydroxyequilin, autoxidizes to an o-quinone which isomerizes to the potent cytotoxin 4-hydroxyequilenin-o-quinone
Authors: Zhang, FG Chen, YM Pisha, E Shen, L Xiong, YS van Breemen, RB Bolton, JL
Citation: Fg. Zhang et al., The major metabolite of equilin, 4-hydroxyequilin, autoxidizes to an o-quinone which isomerizes to the potent cytotoxin 4-hydroxyequilenin-o-quinone, CHEM RES T, 12(2), 1999, pp. 204-213
Solubilization and stabilization of carotenoids using micelles: Delivery of lycopene to cells in culture
Authors: Xu, XY Wang, Y Constantinou, AI Stacewicz-Sapuntzakis, M Bowen, PE van Breemen, RB
Citation: Xy. Xu et al., Solubilization and stabilization of carotenoids using micelles: Delivery of lycopene to cells in culture, LIPIDS, 34(10), 1999, pp. 1031-1036
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