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Notenboom, S. (author), Weigand, K.M. (author), Proost, J.H. (author), van Lipzig, M.M. (author), van de Steeg, E. (author), van den Broek, P.H.H. (author), Greupink, R. (author), Russel, F.G.M. (author), Groothuis, G.M.M. (author)The authors regret the molar unit is incorrectly displayed on the x-axis in Fig. 4A and 4C and on the y-axis in Fig. 4B, 4D and Fig. 5. The correct versions of the figures are displayed below together with the unchanged legends. The authors would like to apologise for any inconvenience caused. DOI of original article: 10.1016/j.ejps.2018.01.007 ...article 2018
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Reisinger, K. (author), Blatz, V. (author), Brinkmann, J. (author), Downs, T.R. (author), Fischer, A. (author), Henkler, F. (author), Hoffmann, S. (author), Krul, C. (author), Liebsch, M. (author), Luch, A. (author), Pirow, R. (author), Reus, A.A. (author), Schulz, M. (author), Pfuhler, S. (author)Recently revised OECD Testing Guidelines highlight the importance of considering the first site-of-contact when investigating the genotoxic hazard. Thus far, only in vivo approaches are available to address the dermal route of exposure. The 3D Skin Comet and Reconstructed Skin Micronucleus (RSMN) assays intend to close this gap in the in vitro...article 2018
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Notenboom, S. (author), Weigand, K.M. (author), Proost, J.H. (author), van Lipzig, M.M.H. (author), van de Steeg, E. (author), van den Broek, P.H.H. (author), Greupink, R. (author), Russel, F.G.M. (author), Groothuis, G.M.M. (author)Drug-induced liver injury (DILI) is a common reason for drug withdrawal from the market. An important cause of DILI is drug-induced cholestasis. One of the major players involved in drug-induced cholestasis is the bile salt efflux pump (BSEP; ABCB11). Inhibition of BSEP by drugs potentially leads to cholestasis due to increased (toxic)...article 2018
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Marquart, H. (author), Franken, R. (author), Goede, H. (author), Fransman, W. (author), Schinkel, J. (author)The ECETOC TRA model (presently version 3.1) is often used to estimate worker inhalation and dermal exposure in regulatory risk assessment. The dermal model in ECETOC TRA has not yet been validated by comparison with independent measured exposure levels. This was the goal of the present study. Measured exposure levels and relevant contextual...article 2017
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Bothe, M.K. (author), Maathuis, A.J.H. (author), Bellmann, S. (author), van der Vossen, J.M.B.M. (author), Berressem, D. (author), Koehler, A. (author), Schwejda-Guettes, S. (author), Gaigg, B. (author), Kuchinka-Koch, A. (author), Stover, J.F. (author)Lactulose, a disaccharide of galactose and fructose, used as a laxative or ammonia-lowering drug and as a functional food ingredient, enhances growth of Bifidobacterium and Lactobacillus at clinically relevant dosages. The prebiotic effect of subclinical dosages of Lactulose, however, remains to be elucidated. This study analyses changes in the...article 2017
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Pantophlet, A.J. (author), Wopereis, S. (author), Eelderink, C. (author), Vonk, R.J. (author), Stroeve, J.H. (author), Bijlsma, S. (author), van Stee, L. (author), Bobeldijk, I. (author), Priebe, M.G. (author)Background: The consumption of products rich in cereal fiber and with a low glycemic index is implicated in a lower risk of metabolic diseases. Previously, we showed that the consumption of fiber-rich pasta compared with bread resulted in a lower rate of appearance of exogenous glucose and a lower glucose clearance rate quantified with a dual...article 2017
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Kooter, I.M. (author), Grollers-Mulderij, M. (author), Duistermaat, E. (author), Kuper, C.F. (author)Mucilair 3D bronchial airway models, cultured at an air-liquid interface, were exposed to aerosols of copper oxide (CuO) nanoparticles in Vitrocell air exposure modules. Four cell donors, four exposure modules and four exposure concentrations were varied within four different exposure sessions using a statistical experimental design called a...article 2017
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Kortman, G.A.M. (author), Dutilh, B.E. (author), Maathuis, A.J.H. (author), Engelke, U.F. (author), Boekhorst, J. (author), Keegan, K.P. (author), Nielsen, F.G.G. (author), Betley, J. (author), Weir, J.C. (author), Kingsbury, Z. (author), Kluijtmans, L.A.J. (author), Swinkels, D.W. (author), Venema, K. (author), Tjalsma, H. (author)Oral iron administration in African children can increase the risk for infections. However, it remains unclear to what extent supplementary iron affects the intestinal microbiome. We here explored the impact of iron preparations on microbial growth and metabolism in the well-controlled TNO's in vitro model of the large intestine (TIM-2). The...article 2016
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Verwei, M. (author), Minekus, M. (author), Zeijdner, E. (author), Schilderink, R. (author), Havenaar, R. (author)Pharmaceutical research needs predictive in vitro tools for API bioavailability in humans. We evaluated two dynamic in vitro gastrointestinal models: TIM-1 and tiny-TIM. Four low-soluble APIs in various formulations were investigated in the TIM systems under fasted and fed conditions. API small-intestinal bioaccessibility profiles were evaluated...article 2016
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Koster, S. (author), Leeman, W.R. (author), Verheij, E.R. (author), Dutman, A.E. (author), van Stee, L.L.P. (author), Munch Nielsen, L. (author), Ronsmans, S. (author), Noteborn, H. (author), Krul, L. (author)A main challenge in food safety research is to demonstrate that processing of foodstuffs does not lead to the formation of substances for which the safety upon consumption might be questioned. This is especially so since food is a complex matrix in which the analytical detection of substances, and consequent risk assessment thereof, is difficult...article 2015
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Vlaming, M.L. (author), van Duijn, E. (author), Dillingh, M.R. (author), Brands, R. (author), Windhorst, A.D. (author), Hendrikse, N.H. (author), Bosgra, S. (author), Burggraaf, J. (author), de Koning, M.C. (author), Fidder, A. (author), Mocking, J.A. (author), Sandman, H. (author), de Ligt, R.A. (author), Fabriek, B.O. (author), Pasman, W.J. (author), Seinen, W. (author), Alves, T. (author), Carrondo, M. (author), Peixoto, C. (author), Peeters, P.A. (author), Vaes, W.H. (author)Preclinical development of new biological entities (NBEs), such as human protein therapeutics, requires considerable expenditure of time and costs. Poor prediction of pharmacokinetics in humans further reduces net efficiency. In this study, we show for the first time that pharmacokinetic data of NBEs in humans can be successfully obtained early...article 2015
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Nohynek, G.J. (author), Skare, J.A. (author), Meuling, W.J.A. (author), Wehmeyer, K.R. (author), de Bie, A.T.H.J. (author), Vaes, W.H.J. (author), Dufour, E.K. (author), Fautz, R. (author), Steiling, W. (author), Bramante, M. (author), Toutain, H. (author)Systemic exposure was measured in humans after hair dyeing with oxidative hair dyes containing 2.0% (A) or 1.0% (B) [14C]-p-phenylenediamine (PPD). Hair was dyed, rinsed, dried, clipped and shaved; blood and urine samples were collected for 48 hours after application. [14C] was measured in all materials, rinsing water, hair, plasma, urine and...article 2015
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Louisse, J. (author), Bosgra, S. (author), Blaauboer, B.J. (author), Rietjens, I.M.C.M. (author), Verwei, M. (author)The use of laboratory animals for toxicity testing in chemical safety assessment meets increasing ethical, economic and legislative constraints. The development, validation and application of reliable alternatives for in vivo toxicity testing are therefore urgently needed. In order to use toxicity data obtained from in vitro assays for risk...article 2015
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- de Groot, D.M.G. (author), Westerink, R.H.S. (author), Lammers, J.H.C.M. (author), Fox, D.A. (author), van Thriel, C. (author), Llorens, J. (author) article 2014
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Reus, A.A. (author), Maas, W.J.M. (author), Jansen, H.T. (author), Constant, S. (author), Staal, Y.C.M. (author), van Triel, J.J. (author), Kuper, C.F. (author)The respiratory route is an important portal for human exposure to a large variety of substances. Consequently, there is an urgent need for realistic in vitro strategies for evaluation of the absorption of airborne substances with regard to safety and efficacy assessment. The present study investigated feasibility of a 3D human airway epithelial...article 2014
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- Prinsen, M.K. (author) doctoral thesis 2014
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- Louisse, J. (author), Bosgra, S. (author), Blaauboer, B.J. (author), Rietjens, Y.M.C.M. (author), Verwei, M. (author) article 2014
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Solecki, R. (author), Barbellion, S. (author), Bergmann, B. (author), Bürgin, H. (author), Buschmann, J. (author), Clark, R. (author), Comotto, L. (author), Fuchs, A. (author), Faqi, A.S. (author), Gerspach, R. (author), Grote, K. (author), Hakansson, H. (author), Heinrich, V. (author), Heinrich-Hirsch, B. (author), Hofmann, T. (author), Hübel, U. (author), Inazaki, T.H. (author), Khalil, S. (author), Knudsen, T.B. (author), Kudicke, S. (author), Lingk, W. (author), Makris, S. (author), Müller, S. (author), Paumgartten, F. (author), Pfeil, R. (author), Rama, E.M. (author), Schneider, S. (author), Shiota, K. (author), Tamborini, E. (author), Tegelenbosch, M. (author), Ulbrich, B. (author), van Duijnhoven, E.A.J. (author), Wise, D. (author), Chahoud, I. (author)This article summarizes the 7th Workshop on the Terminology in Developmental Toxicology held in Berlin, May 4-6, 2011. The series of Berlin Workshops has been mainly concerned with the harmonization of terminology and classification of fetal anomalies in developmental toxicity studies. The main topics of the 7th Workshop were knowledge on the...article 2013
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Beker van Woudenberg, A. (author), Wolterbeek, A. (author), te Brake, L. (author), Snel, C. (author), Menke, A. (author), Rubingh, C. (author), de Groot, D. (author), Kroese, D. (author)Zebrafish embryos were exposed to different organotin compounds during very early development (<100. h post fertilization). Morphology, histopathology and swimming activity (in a motor activity test) were the endpoints analyzed. DBTC was, by far, the most embryotoxic compound at all time points and endpoints studied. In fact, we observed a clear...article 2013
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Jacobs, P.L. (author), Ridder, L. (author), Ruijken, M. (author), Rosing, H. (author), Jager, N.G.L. (author), Beijnen, J.H. (author), Bas, R.R. (author), van Dongen, W.D. (author), TNO Triskelion BV (author)Background: Comprehensive identification of human drug metabolites in first-in-man studies is crucial to avoid delays in later stages of drug development. We developed an efficient workflow for systematic identification of human metabolites in plasma or serum that combines metabolite prediction, high-resolution accurate mass LC-MS and MS vendor...article 2013