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Lu X, Nikolic D, Mitchell DJ, van Breemen RB, Mersfelder JA, Hille R, Silverman RB. A mechanism for substrate-Induced formation of 6-hydroxyflavin mononucleotide catalyzed by C30A trimethylamine dehydrogenase. Bioorg Med Chem Lett. 2003 Nov 17;13(22):4129-32. doi: 10.1016/j.bmcl.2003.07.032.
Su BN, Park EJ, Nikolic D, Santarsiero BD, Mesecar AD, Vigo JS, Graham JG, Cabieses F, van Breemen RB, Fong HH, Farnsworth NR, Pezzuto JM, Kinghorn AD. Activity-guided isolation of novel norwithanolides from depreasubtriflora with potential cancer chemopreventive activity. J Org Chem. 2003 Mar 21;68(6):2350-61. doi: 10.1021/jo020542u.
Burdette JE, Liu J, Chen SN, Fabricant DS, Piersen CE, Barker EL, Pezzuto JM, Mesecar A, Van Breemen RB, Farnsworth NR, Bolton JL. Black cohosh acts as a mixed competitive ligand and partial agonist of the serotonin receptor. J Agric Food Chem. 2003 Sep 10;51(19):5661-70. doi: 10.1021/jf034264r.
Yao J, Li Y, Chang M, Wu H, Yang X, Goodman JE, Liu X, Liu H, Mesecar AD, Van Breemen RB, Yager JD, Bolton JL. Catechol estrogen 4-hydroxyequilenin is a substrate and an inhibitor of catechol-O-methyltransferase. Chem Res Toxicol. 2003 May;16(5):668-75. doi: 10.1021/tx0340549.
Liu X, Zhang F, Liu H, Burdette JE, Li Y, Overk CR, Pisha E, Yao J, van Breemen RB, Swanson SM, Bolton JL. Effect of halogenated substituents on the metabolism and estrogenic effects of the equine estrogen, equilenin. Chem Res Toxicol. 2003 Jun;16(6):741-9. doi: 10.1021/tx030001f.
Van Lieshout M, West CE, Van De Bovenkamp P, Wang Y, Sun Y, Van Breemen RB, Muhilal DP, Verhoeven MA, Creemers AF, Lugtenburg J. Extraction of carotenoids from feces, enabling the bioavailability of beta-carotene to be studied in Indonesian children. J Agric Food Chem. 2003 Aug 13;51(17):5123-30. doi: 10.1021/jf0300240.
Li W, Sun Y, Liang W, Fitzloff JF, van Breemen RB. Identification of caffeic acid derivatives in Actea racemosa (Cimicifuga racemosa, black cohosh) by liquid chromatography/tandem mass spectrometry. Rapid Commun Mass Spectrom. 2003;17(9):978-82. doi: 10.1002/rcm.1008.
Johnson BM, Qiu SX, Zhang S, Zhang F, Burdette JE, Yu L, Bolton JL, van Breemen RB. Identification of novel electrophilic metabolites of piper methysticum Forst (Kava). Chem Res Toxicol. 2003 Jun;16(6):733-40. doi: 10.1021/tx020113r.
Kouloumbos VN, Tsipi DF, Hiskia AE, Nikolic D, van Breemen RB. Identification of photocatalytic degradation products of diazinon in TiO2 aqueous suspensions using GC/MS/MS and LC/MS with quadrupole time-of-flight mass spectrometry. J Am Soc Mass Spectrom. 2003 Aug;14(8):803-17. doi: 10.1016/S1044-0305(03)00333-7.
Johnson BM, van Breemen RB. In vitro formation of quinoid metabolites of the dietary supplement Cimicifuga racemosa (black cohosh). Chem Res Toxicol. 2003 Jul;16(7):838-46. doi: 10.1021/tx020108n.
Li Y, Shin YG, Yu C, Kosmeder JW, Hirschelman WH, Pezzuto JM, van Breemen RB. Increasing the throughput and productivity of Caco-2 cell permeability assays using liquid chromatography-mass spectrometry: application to resveratrol absorption and metabolism. Comb Chem High Throughput Screen. 2003 Dec;6(8):757-67. doi: 10.2174/138620703771826865.
Singletary KW, Stansbury MJ, Giusti M, Van Breemen RB, Wallig M, Rimando A. Inhibition of rat mammary tumorigenesis by concord grape juice constituents. J Agric Food Chem. 2003 Dec 3;51(25):7280-6. doi: 10.1021/jf030278l.
Su BN, Park EJ, Nikolic D, Schunke Vigo J, Graham JG, Cabieses F, van Breemen RB, Fong HH, Farnsworth NR, Pezzuto JM, Kinghorn AD. Isolation and characterization of miscellaneous secondary metabolites of Deprea subtriflora. J Nat Prod. 2003 Aug;66(8):1089-93. doi: 10.1021/np030081n.
van Lieshout M, West CE, van Breemen RB. Isotopic tracer techniques for studying the bioavailability and bioefficacy of dietary carotenoids, particularly beta-carotene, in humans: a review. Am J Clin Nutr. 2003 Jan;77(1):12-28. doi: 10.1093/ajcn/77.1.12.
Yu C, Shin YG, Kosmeder JW, Pezzuto JM, van Breemen RB. Liquid chromatography/ tandem mass spectrometric determination of inhibition of human cytochrome P450 isozymes by resveratrol and resveratrol-3-sulfate.. Rapid Commun. Mass Spectrom. 17, 307-313 (2003).
Yu C, Shin YG, Kosmeder JW, Pezzuto JM, van Breemen RB. Liquid chromatography/tandem mass spectrometric determination of inhibition of human cytochrome P450 isozymes by resveratrol and resveratrol-3-sulfate. Rapid Commun Mass Spectrom. 2003;17(4):307-13. doi: 10.1002/rcm.918.
Gu JQ, Li W, Kang YH, Su BN, Fong HH, van Breemen RB, Pezzuto JM, Kinghorn AD. Minor withanolides from Physalis philadelphica: structures, quinone reductase induction activities, and liquid chromatography (LC)-MS-MS investigation as artifacts. Chem Pharm Bull (Tokyo). 2003 May;51(5):530-9. doi: 10.1248/cpb.51.530.
Su B-N, Cuendet M, Nikolic D, Kristinsson H, Ingolfsdottir K, van Breemen RB, Fong HHS, Pezzuto JM, Kinghorn AD. NMR study of fumarprotocetraric acid, a complex lichen depsidone derivative from Cladonia furcata. . Magn. Reson. Chem. 41, 391-394 (2003).
Li W, Sun Y, Joseph J, Fitzloff JF, Fong HH, van Breemen RB. p-Hydroxybenzoic acid alkyl esters in Andrographis paniculata herbs, commercial extracts, and formulated products. J Agric Food Chem. 2003 Jan 15;51(2):524-9. doi: 10.1021/jf0258712.
Cheng X, Shin YG, Levine BS, Smith AC, Tomaszewski JE, van Breemen RB. Quantitative analysis of betulinic acid in mouse, rat and dog plasma using electrospray liquid chromatography/mass spectrometry. Rapid Commun Mass Spectrom. 2003;17(18):2089-92. doi: 10.1002/rcm.1155.
Fang L, Pajkovic N, Wang Y, Gu C, van Breemen RB. Quantitative analysis of lycopene isomers in human plasma using high-performance liquid chromatography-tandem mass spectrometry. Anal Chem. 2003 Feb 15;75(4):812-7. doi: 10.1021/ac026118a.
Lyons MM, Yu C, Toma RB, Cho SY, Reiboldt W, Lee J, van Breemen RB. Resveratrol in raw and baked blueberries and bilberries. J Agric Food Chem. 2003 Sep 24;51(20):5867-70. doi: 10.1021/jf034150f.
