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Items: 1 to 50 of 131

1.

Expression patterns of xenobiotic metabolizing enzymes in tumor and adjacent normal mucosa tissues among patients with colorectal cancer: The ColoCare Study.

Beyerle J, Holowatyj AN, Haffa M, Frei E, Gigic B, Schrotz-King P, Böhm J, Habermann N, Stiborova M, Scherer D, Koelsch T, Skender S, Becker N, Herpel E, Schneider M, Ulrich A, Schirmacher P, Chang-Claude J, Brenner H, Hoffmeister M, Haug U, Owen RW, Ulrich CM.

Cancer Epidemiol Biomarkers Prev. 2019 Nov 18. pii: cebp.0449.2019. doi: 10.1158/1055-9965.EPI-19-0449. [Epub ahead of print]

PMID:
31740522
2.

Study of antihypertensive activity of Anvillea radiata in L-NAME-induced hypertensive rats and HPLC-ESI-MS analysis.

Akdad M, Ajebli M, Breuer A, Khallouki F, Owen RW, Eddouks M.

Endocr Metab Immune Disord Drug Targets. 2019 Nov 14. doi: 10.2174/1871530319666191115114023. [Epub ahead of print]

PMID:
31729295
3.

Chromium (VI) remediation in aqueous solution by waste products (peel and seed) of mango (Mangifera indica L.) cultivars.

De Goes Sampaio C, Silva JGAE, De Brito ES, Becker H, Trevisan MTS, Owen RW.

Environ Sci Pollut Res Int. 2019 Feb;26(6):5588-5600. doi: 10.1007/s11356-018-3851-8. Epub 2019 Jan 5.

PMID:
30612345
4.

Nutraceutical compounds: Echinoids, flavonoids, xanthones and caffeine identified and quantitated in the leaves of Coffea arabica trees from three regions of Brazil.

de Almeida RF, Trevisan MTS, Thomaziello RA, Breuer A, Klika KD, Ulrich CM, Owen RW.

Food Res Int. 2019 Jan;115:493-503. doi: 10.1016/j.foodres.2018.10.006. Epub 2018 Oct 7.

PMID:
30599970
5.

Evaluation of Glucose and Lipid Lowering Activity of Arganimide A in Normal and Streptozotocin-Induced Diabetic Rats.

Eddouks M, Khallouki F, Owen RW, Hebi M, Burcelin R.

Endocr Metab Immune Disord Drug Targets. 2019;19(4):503-510. doi: 10.2174/1871530318666181113124727.

PMID:
30421687
6.

Improved Methods for the Rapid Formation and Prevention of Advanced Glycation End Products (AGEs) In Vitro by Coupling to the Hypoxanthine/Xanthine Oxidase Assay System.

Marques S, Trevisan T, Maia C, Breuer A, Owen RW.

Biomedicines. 2018 Aug 15;6(3). pii: E88. doi: 10.3390/biomedicines6030088.

7.

Dose-Response Relationship between Serum Retinol Levels and Survival in Patients with Colorectal Cancer: Results from the DACHS Study.

Maalmi H, Walter V, Jansen L, Owen RW, Ulrich A, Schöttker B, Chang-Claude J, Hoffmeister M, Brenner H.

Nutrients. 2018 Apr 19;10(4). pii: E510. doi: 10.3390/nu10040510.

8.
9.

Bryonolic Acid Blocks Cancer Cell Clonogenicity and Invasiveness through the Inhibition of Fatty Acid: Cholesteryl Ester Formation.

Khallouki F, Owen RW, Silvente-Poirot S, Poirot M.

Biomedicines. 2018 Feb 12;6(1). pii: E21. doi: 10.3390/biomedicines6010021.

10.

Ethnobotanic, Ethnopharmacologic Aspects and New Phytochemical Insights into Moroccan Argan Fruits.

Khallouki F, Eddouks M, Mourad A, Breuer A, Owen RW.

Int J Mol Sci. 2017 Oct 30;18(11). pii: E2277. doi: 10.3390/ijms18112277. Review.

11.

Relationship of very low serum 25-hydroxyvitamin D3 levels with long-term survival in a large cohort of colorectal cancer patients from Germany.

Maalmi H, Walter V, Jansen L, Chang-Claude J, Owen RW, Ulrich A, Schöttker B, Hoffmeister M, Brenner H.

Eur J Epidemiol. 2017 Nov;32(11):961-971. doi: 10.1007/s10654-017-0298-z. Epub 2017 Sep 7.

PMID:
28884317
12.

Bioassay-Guided Isolation and Evaluation of Antiproliferative Effects of (Z)-Ethylidene-4, 6-Dimethoxycoumaran-3-One from Pogostemon Quadrifolius (Benth.)

Cheriyamundath S, Raghavan R, Banerji A, Klika KD, Ulrich C, Owen RW, Madassery J.

Asian Pac J Cancer Prev. 2017 Jul 27;18(7):1783-1790.

13.

Pesticide analysis in coffee leaves using a quick, easy, cheap, effective, rugged and safe approach and liquid chromatography tandem mass spectrometry: Optimization of the clean-up step.

Trevisan MTS, Owen RW, Calatayud-Vernich P, Breuer A, Picó Y.

J Chromatogr A. 2017 Aug 25;1512:98-106. doi: 10.1016/j.chroma.2017.07.033. Epub 2017 Jul 11.

PMID:
28720218
14.

Plasma 25-Hydroxyvitamin D3 Levels in Colorectal Cancer Patients and Associations with Physical Activity.

Skender S, Böhm J, Schrotz-King P, Chang-Claude J, Siegel EM, Steindorf K, Owen RW, Ose J, Hoffmeister M, Brenner H, Ulrich CM.

Nutr Cancer. 2017 Feb-Mar;69(2):229-237. doi: 10.1080/01635581.2017.1265131. Epub 2017 Jan 17.

15.

Characterization and quantitation of the polyphenolic compounds detected in methanol extracts of Pistacia atlantica Desf. fruits from the Guelmim region of Morocco.

Khallouki F, Breuer A, Merieme E, Ulrich CM, Owen RW.

J Pharm Biomed Anal. 2017 Feb 5;134:310-318. doi: 10.1016/j.jpba.2016.11.023. Epub 2016 Nov 10.

PMID:
27984819
16.

Comparison of the major polyphenols in mature Argan fruits from two regions of Morocco.

Khallouki F, Voggel J, Breuer A, Klika KD, Ulrich CM, Owen RW.

Food Chem. 2017 Apr 15;221:1034-1040. doi: 10.1016/j.foodchem.2016.11.058. Epub 2016 Nov 14.

PMID:
27979056
17.

A click chemistry approach identifies target proteins of xanthohumol.

Brodziak-Jarosz L, Fujikawa Y, Pastor-Flores D, Kasikci S, Jirásek P, Pitzl S, Owen RW, Klika KD, Gerhäuser C, Amslinger S, Dick TP.

Mol Nutr Food Res. 2016 Apr;60(4):737-48. doi: 10.1002/mnfr.201500613. Epub 2016 Mar 11.

PMID:
26748658
18.

Changes in urinary metabolic profiles of colorectal cancer patients enrolled in a prospective cohort study (ColoCare).

Liesenfeld DB, Habermann N, Toth R, Owen RW, Frei E, Staffa J, Schrotz-King P, Klika KD, Ulrich CM.

Metabolomics. 2015 Aug;11(4):998-1012. doi: 10.1007/s11306-014-0758-3. Epub 2014 Dec 20.

19.

Identification of polyphenolic compounds in the flesh of Argan (Morocco) fruits.

Khallouki F, Haubner R, Ricarte I, Erben G, Klika K, Ulrich CM, Owen RW.

Food Chem. 2015 Jul 15;179:191-8. doi: 10.1016/j.foodchem.2015.01.103. Epub 2015 Feb 4.

PMID:
25722154
20.

Amino phenolics from the fruit of the argan tree Argania spinosa (Skeels L.).

Klika D, Khallouki F, Owen RW.

Z Naturforsch C J Biosci. 2014 Sep-Oct;69(9-10):363-7.

PMID:
25711036
21.

Pilot walnut intervention study of urolithin bioavailability in human volunteers.

Pfundstein B, Haubner R, Würtele G, Gehres N, Ulrich CM, Owen RW.

J Agric Food Chem. 2014 Oct 22;62(42):10264-73. doi: 10.1021/jf5040652. Epub 2014 Oct 13.

PMID:
25275327
22.

Review of mass spectrometry-based metabolomics in cancer research.

Liesenfeld DB, Habermann N, Owen RW, Scalbert A, Ulrich CM.

Cancer Epidemiol Biomarkers Prev. 2013 Dec;22(12):2182-201. doi: 10.1158/1055-9965.EPI-13-0584. Epub 2013 Oct 4. Review.

23.

Phospholipase A2G1B polymorphisms and risk of colorectal neoplasia.

Abbenhardt C, Poole EM, Kulmacz RJ, Xiao L, Curtin K, Galbraith RL, Duggan D, Hsu L, Makar KW, Caan BJ, Koepl L, Owen RW, Scherer D, Carlson CS; Genetics and Epidemiology of Colorectal Cancer Consortium (GECCO) and CCFR, Potter JD, Slattery ML, Ulrich CM.

Int J Mol Epidemiol Genet. 2013 Sep 12;4(3):140-9. eCollection 2013.

24.

Specialty supplement use and biologic measures of oxidative stress and DNA damage.

Kantor ED, Ulrich CM, Owen RW, Schmezer P, Neuhouser ML, Lampe JW, Peters U, Shen DD, Vaughan TL, White E.

Cancer Epidemiol Biomarkers Prev. 2013 Dec;22(12):2312-22. doi: 10.1158/1055-9965.EPI-13-0470. Epub 2013 Aug 5.

25.

Anacardic acids from cashew nuts ameliorate lung damage induced by exposure to diesel exhaust particles in mice.

Carvalho AL, Annoni R, Torres LH, Durão AC, Shimada AL, Almeida FM, Hebeda CB, Lopes FD, Dolhnikoff M, Martins MA, Silva LF, Farsky SH, Saldiva PH, Ulrich CM, Owen RW, Marcourakis T, Trevisan MT, Mauad T.

Evid Based Complement Alternat Med. 2013;2013:549879. doi: 10.1155/2013/549879. Epub 2013 Feb 27.

26.

Plasma 25-hydroxyvitamin D3, folate and vitamin B12 biomarkers among international colorectal cancer patients: a pilot study.

Ulrich CM, Toriola AT, Siegel EM, Brenner H, Chang-Claude J, Abbenhardt C, Kotzmann J, Song X, Owen RW, Hoffmeister M, Becher H, Shibata D, Vickers K, Rush SK, Makar K, Würtele G, Haubner R, Sellers TA, Grady W.

J Nutr Sci. 2013 Apr 9;2:e9. doi: 10.1017/jns.2012.28. eCollection 2013.

27.

A new, robust, and nonradioactive approach for exploring N-myristoylation.

Rampoldi F, Sandhoff R, Owen RW, Gröne HJ, Porubsky S.

J Lipid Res. 2012 Nov;53(11):2459-68. doi: 10.1194/jlr.D026997. Epub 2012 Jul 24.

28.

Lipid peroxidation and DNA adduct formation in lymphocytes of premenopausal women: Role of estrogen metabolites and fatty acid intake.

Sun X, Nair J, Linseisen J, Owen RW, Bartsch H.

Int J Cancer. 2012 Nov 1;131(9):1983-90. doi: 10.1002/ijc.27479. Epub 2012 Mar 28.

29.

Isolation and characterization of ellagitannins as the major polyphenolic components of Longan (Dimocarpus longan Lour) seeds.

Sudjaroen Y, Hull WE, Erben G, Würtele G, Changbumrung S, Ulrich CM, Owen RW.

Phytochemistry. 2012 May;77:226-37. doi: 10.1016/j.phytochem.2011.12.008. Epub 2012 Jan 23.

PMID:
22277734
30.

Identification of 3,N(4)-etheno-5-methyl-2'-deoxycytidine in human DNA: a new modified nucleoside which may perturb genome methylation.

Nair J, Godschalk RW, Nair U, Owen RW, Hull WE, Bartsch H.

Chem Res Toxicol. 2012 Jan 13;25(1):162-9. doi: 10.1021/tx200392a. Epub 2012 Jan 3.

PMID:
22148471
31.

Ethnobotanical survey, chemical composition, and antioxidant capacity of methanolic extract of the root bark of Annona cuneata Oliv.

Khallouki F, Haubner R, Ulrich CM, Owen RW.

J Med Food. 2011 Nov;14(11):1397-402. doi: 10.1089/jmf.2010.0228. Epub 2011 Aug 26.

PMID:
21870939
32.

Vitamin A metabolism in benign and malignant melanocytic skin cells: importance of lecithin/retinol acyltransferase and RPE65.

Amann PM, Luo C, Owen RW, Hofmann C, Freudenberger M, Schadendorf D, Eichmüller SB, Bazhin AV.

J Cell Physiol. 2012 Feb;227(2):718-28. doi: 10.1002/jcp.22779.

PMID:
21465477
33.

Retinal and retinol are potential regulators of gene expression in the keratinocyte cell line HaCaT.

Amann PM, Schadendorf D, Owen RW, Korn B, Eichmüller SB, Bazhin AV.

Exp Dermatol. 2011 Apr;20(4):373-5. doi: 10.1111/j.1600-0625.2010.01127.x. Epub 2010 Aug 31. Erratum in: Exp Dermatol. 2011 Apr;20(4):375.

PMID:
20812966
34.

Evaluation of the polyphenol content and antioxidant properties of methanol extracts of the leaves, stem, and root barks of Moringa oleifera Lam.

Atawodi SE, Atawodi JC, Idakwo GA, Pfundstein B, Haubner R, Wurtele G, Bartsch H, Owen RW.

J Med Food. 2010 Jun;13(3):710-6. doi: 10.1089/jmf.2009.0057.

PMID:
20521992
35.

Polyphenolic compounds in the fruits of Egyptian medicinal plants (Terminalia bellerica, Terminalia chebula and Terminalia horrida): characterization, quantitation and determination of antioxidant capacities.

Pfundstein B, El Desouky SK, Hull WE, Haubner R, Erben G, Owen RW.

Phytochemistry. 2010 Jul;71(10):1132-48. doi: 10.1016/j.phytochem.2010.03.018. Epub 2010 May 6.

PMID:
20451939
36.

Secondary plant substances in various extracts of the leaves, fruits, stem and bark of Caraipa densifolia Mart.

da Silveira CV, Trevisan MT, Rios JB, Erben G, Haubner R, Pfundstein B, Owen RW.

Food Chem Toxicol. 2010 Jun;48(6):1597-606. doi: 10.1016/j.fct.2010.03.032. Epub 2010 Mar 27.

PMID:
20347919
37.

Evaluation of the polyphenol composition and antioxidant activity of African variety of Dacryodes edulis (G.Don) H.J Lam fruit.

Atawodi SE, Atawodi JC, Idakwo P, Pfundstein B, Haubner R, Wurtele G, Spiegelhalder B, Bartsch H, Owen RW.

J Med Food. 2009 Dec;12(6):1321-5. doi: 10.1089/jmf.2008.0215.

PMID:
20041788
38.

Polyphenol composition and antioxidant potential of Hibiscus esculentus L. fruit cultivated in Nigeria.

Atawodi SE, Atawodi JC, Idakwo GA, Pfundstein B, Haubner R, Wurtele G, Spiegelhalder B, Bartsch H, Owen RW.

J Med Food. 2009 Dec;12(6):1316-20. doi: 10.1089/jmf.2008.0211.

PMID:
20041787
39.

Characterization of a rare triterpenoid and minor phenolic compounds in the root bark of Anisophyllea dichostyla R. Br.

Khallouki F, Hull WE, Owen RW.

Food Chem Toxicol. 2009 Aug;47(8):2007-12. doi: 10.1016/j.fct.2009.05.018. Epub 2009 May 19.

PMID:
19460411
40.

Thermal stability and long-chain fatty acid positional distribution on glycerol of argan oil.

Khallouki F, Mannina L, Viel S, Owen RW.

Food Chem. 2008 Sep 1;110(1):57-61. doi: 10.1016/j.foodchem.2008.01.055. Epub 2008 Feb 5.

PMID:
26050165
41.

Short-term moderate exercise programs reduce oxidative DNA damage as determined by high-performance liquid chromatography-electrospray ionization-mass spectrometry in patients with colorectal carcinoma following primary treatment.

Allgayer H, Owen RW, Nair J, Spiegelhalder B, Streit J, Reichel C, Bartsch H.

Scand J Gastroenterol. 2008 Aug;43(8):971-8. doi: 10.1080/00365520701766111.

PMID:
18609189
42.

Characterization and quantitation of polyphenolic compounds in bark, kernel, leaves, and peel of mango (Mangifera indica L.).

Barreto JC, Trevisan MT, Hull WE, Erben G, de Brito ES, Pfundstein B, Würtele G, Spiegelhalder B, Owen RW.

J Agric Food Chem. 2008 Jul 23;56(14):5599-610. doi: 10.1021/jf800738r. Epub 2008 Jun 18.

PMID:
18558692
43.

Visible light modulates the expression of cancer-retina antigens.

Bazhin AV, Schadendorf D, Owen RW, Zernii EY, Philippov PP, Eichmüller SB.

Mol Cancer Res. 2008 Jan;6(1):110-8. doi: 10.1158/1541-7786.MCR-07-0140. Epub 2008 Jan 9.

44.

Content of polyphenolic compounds in the Nigerian stimulants Cola nitida ssp. alba, Cola nitida ssp. rubra A. Chev, and Cola acuminata Schott & Endl and their antioxidant capacity.

Atawodi SE, Pfundstein B, Haubner R, Spiegelhalder B, Bartsch H, Owen RW.

J Agric Food Chem. 2007 Nov 28;55(24):9824-8. Epub 2007 Nov 3.

PMID:
17979235
45.

Optimization of an isotope dilution gas chromatography/mass spectrometry method for the detection of endogenous estrogen metabolites in urine samples.

Knust U, Strowitzki T, Spiegelhalder B, Bartsch H, Owen RW.

Rapid Commun Mass Spectrom. 2007;21(14):2245-54.

PMID:
17569095
46.

Isolation, purification and identification of ellagic acid derivatives, catechins, and procyanidins from the root bark of Anisophyllea dichostyla R. Br.

Khallouki F, Haubner R, Hull WE, Erben G, Spiegelhalder B, Bartsch H, Owen RW.

Food Chem Toxicol. 2007 Mar;45(3):472-85. Epub 2006 Oct 1.

PMID:
17084499
47.

Identification and quantitation of phenolic compounds in faecal matrix by capillary gas chromatography and nano-electrospray mass spectrometry.

Knust U, Erben G, Spiegelhalder B, Bartsch H, Owen RW.

Rapid Commun Mass Spectrom. 2006;20(20):3119-29.

PMID:
16986210
48.

Characterization of the volatile pattern and antioxidant capacity of essential oils from different species of the genus Ocimum.

Trevisan MT, Vasconcelos Silva MG, Pfundstein B, Spiegelhalder B, Owen RW.

J Agric Food Chem. 2006 Jun 14;54(12):4378-82.

PMID:
16756370
49.

Contribution of linseed intake to urine and serum enterolignan levels in German females: a randomised controlled intervention trial.

Knust U, Spiegelhalder B, Strowitzki T, Owen RW.

Food Chem Toxicol. 2006 Jul;44(7):1057-64. Epub 2006 Feb 21.

PMID:
16494982
50.

Analysis of enterolignan glucuronides in serum and urine by HPLC-ESI-MS.

Knust U, Hull WE, Spiegelhalder B, Bartsch H, Strowitzki T, Owen RW.

Food Chem Toxicol. 2006 Jul;44(7):1038-49. Epub 2006 Feb 20.

PMID:
16488523

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