Red meat intake-induced increases in fecal water genotoxicity correlate with pro-carcinogenic gene expression changes in the human colon von Hebels, Dennie G.A.J., Sveje, Kirstine M., de Kok, Marloes C., van Herwijnen, Marcel H.M., Kuhnle, Gunter G.C., Engels, Leopold G.J.B., Vleugels-Simon, Carla B.E.M., Mares, Wout G.N., Pierik, Marieke, Masclee, Ad A.M., Kleinjans, Jos C.S., de Kok, Theo M.C.M.

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N-nitroso compound exposure-associated transcriptomic profiles are indicative of an increased risk for colorectal cancer von Hebels, Dennie G.A.J, Sveje, Kirstine M, de Kok, Marloes C, van Herwijnen, Marcel H.M, Kuhnle, Gunter G.C, Engels, Leopold G.J.B, Vleugels-Simon, Carla B.E.M, Mares, Wout G.N, Pierik, Marieke, Masclee, Ad A.M, Kleinjans, Jos C.S, de Kok, Theo M.C.M

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Methylation status of CpG islands in the promoter region of genes differentially expressed in colonic mucosa from adenoma patients and controls in response to altered vegetable int... von van Breda, Simone G. J., van Delft, Joost H. M., Engels, Leopold G. J. B., Kleinjans, Jos C. S., Mathers, John C.

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Neutrophil-mediated formation of carcinogenic N-nitroso compounds in an in vitro model for intestinal inflammation von Vermeer, Ingrid T.M., Henderson, Laila Y., Moonen, Edwin J.C., Engels, Leopold G.J.B., Dallinga, Jan W., van Maanen, Jan M.S., Kleinjans, Jos C.S.

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Altered vegetable intake affects pivotal carcinogenesis pathways in colon mucosa from adenoma patients and controls von van Breda, Simone G.J., van Agen, Ebienus, Engels, Leopold G.J.B., Moonen, Edwin J.C., Kleinjans, Jos C.S., van Delft, Joost H.M.

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Early Assessment of Thiopurine Metabolites Identifies Patients at Risk of Thiopurine-induced Leukopenia in Inflammatory Bowel Disease von Wong, Dennis R, Coenen, Marieke J H, Vermeulen, Sita H, Derijks, Luc J J, van Marrewijk, Corine J, Klungel, Olaf H, Scheffer, Hans, Franke, Barbara, Guchelaar, Henk-Jan, de Jong, Dirk J, Engels, Leopold G J B, Verbeek, André L M, Hooymans, Piet M

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Therapeutic drug monitoring of thiopurine metabolites in adult thiopurine tolerant IBD patients on maintenance therapy von Gilissen, Lennard P.L., Wong, Dennis R., Engels, Leopold G.J.B., Bierau, Jörgen, Bakker, Jaap A., Paulussen, Aimée D.C., Romberg-Camps, Mariëlle J., Stronkhorst, Arnold, Bus, Paul, Bos, Laurens P., Hooymans, Piet M., Stockbrügger, Reinhold W., Neef, Cees, Masclee, Ad A.M.

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Treatment of irritable bowel syndrome with osteopathy: Results of a randomized controlled pilot study von Hundscheid, Henry WC, Pepels, Manon JAE, Engels, Leopold GJB, Loffeld, Ruud JLF

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Psychometric validation of the Dutch translation of the quality of life in reflux and dyspepsia (QOLRAD) questionnaire in patients with gastroesophageal reflux disease von Engels, Leopold G J B, Klinkenberg-Knol, Elly C, Carlsson, Jonas, Halling, Katarina

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6-Thioguanine seems promising in azathioprine- or 6-mercaptopurine-intolerant inflammatory bowel disease patients: a short-term safety assessment von Derijks, Luc JJ, de Jong, Dirk J, Gilissen, Lennard PL, Engels, Leopold GJB, Hooymans, Piet M, Jansen, Jan BMJ, Mulder, Chris JJ

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Some cases demonstrating the clinical usefulness of therapeutic drug monitoring in thiopurine-treated inflammatory bowel disease patients von Gilissen, Lennard PL, Derijks, Luc JJ, Bos, Laurens P, Verhoeven, Herman MJM, Bus, Paul J, Hooymans, Piet M, Engels, Leopold GJB

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Intragastric volatile N-nitrosamines, nitrite, pH, and Helicobacter pylori during long-term treatment with omeprazole von Vermeer, Ingrid T.M., Engels, Leopold G.J.B., Pachen, Daniëlle M.F.A., Dallinga, Jan W., Kleinjans, Jos C.S., van Maanen, Jan M.S.

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Upper gastrointestinal endoscopy in patients aged 85 years or more. Results of a feasibility study in a district general hospital von Van Kouwen, Mariëtte C.A., Drenth, Joost P.H., Verhoeven, Herman M.J.M., Bos, Laurens P., Engels, Leopold G.J.B.

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Proton pump inhibitor use is associated with an increased risk for microscopic colitis: a case–control study von Keszthelyi, D., Jansen, S. V., Schouten, G. A., De Kort, S., Scholtes, B., Engels, L. G. J. B., Masclee, A. A. M.

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