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Vogels, J.T.W.E. (author), Terwel, L. (author), Tas, A.C. (author), van den Berg, F. (author), Dukel, F. (author), van der Greef, J. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
This paper describes the application of proton NMR spectroscopy as a screening tool for the determination of the authenticity of orange juices. Principal component and discriminant analyses were used to discriminate between authentic and nonauthentic (suspect) samples. In one set of profiles, additions of sucrose, beet medium invert sugar,...
article 1996
document
Vogels, J.T.W.E. (author), Tas, A.C. (author), Venekamp, J. (author), van der Greef, J. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
NMR spectroscopy is increasingly used in combination with multivariate analysis applications. Especially in the analysis of food products and the study of natural processes it has proved its usefulness. The samples used in these evaluations are however, often difficult to control. 'Positional' shifts of peaks due to differences in pH and other...
article 1996
document
Vogels, J.T.W.E. (author), Arts, C.J.M. (author), Tas, A.C. (author), van Baak, M.J. (author), van der Greef, J. (author), TNO Voeding (author)
conference paper 1996
document
Lamers, R.-J.A.N. (author), de Groot, J. (author), Spies-Faber, E.J. (author), Jellema, R.H. (author), Kraus, V.B. (author), Verzijl, N. (author), te Koppele, J.M. (author), Spijksma, G.K. (author), Vogels, J.T.W.E. (author), van der Greef, J. (author), van Nesselrooij, J.H.J. (author)
Osteoarthritis (OA), one of the most common diseases among the elderly, is characterized by the progressive destruction of joint tissues. Its etiology is largely unclear and no effective disease-modifying treatment is currently available. Metabolic fingerprinting provides a novel tool for the identification of biomarkers. A metabolic fingerprint...
article 2003
document
van der Greef, J. (author), Davidov, E. (author), Verheij, E. (author), Vogels, J. (author), van der Heijden, R. (author), Adourian, A.S. (author), Oresic, M. (author), Marple, E.W. (author), Naylor, S. (author), TNO Voeding (author)
bookPart 2003
document
't Hart, B.A. (author), Vogels, J.T.W.E. (author), Spijksma, G. (author), Brok, H.P.M. (author), Polman, C. (author), van der Greef, J. (author), Primatencentrum TNO (author)
Proton nuclear magnetic resonance (1H-NMR) spectroscopy in combination with pattern recognition techniques were used to investigate the composition of organic compounds in urines from patients with multiple sclerosis (MS), patients with other neurological diseases (OND) and healthy controls (H). Using a valid animal model of MS, namely the...
article 2003
document
Clish, C.B. (author), Davidov, E. (author), Oresic, M. (author), Plasterer, T.N. (author), Lavine, G. (author), Londo, T. (author), Meys, M. (author), Snell, P. (author), Stochaj, W. (author), Adourian, A. (author), Zhang, X. (author), Morel, N. (author), Neumann, E. (author), Verheij, E. (author), Vogels, J.T.W.E. (author), Havekes, L.M. (author), Afeyan, N. (author), Regnier, F. (author), van der Greef, J. (author), Naylor, S. (author), TNO Preventie en Gezondheid (author)
Integrative (or systems biology) is a new approach to analyzing biological entities as integrated systems of genetic, genomic, protein, metabolite, cellular, and pathway events that are in flux and interdependent. Here, we demonstrate the application of intregrative biological analysis to a mammalian disease model, the apolipoprotein E3-Leiden ...
article 2004
document
Orešič, M. (author), Clish, C.B. (author), Davidov, E.J. (author), Verheij, E. (author), Vogels, J. (author), Havekes, L.M. (author), Neumann, E. (author), Adourian, A. (author), Naylor, S. (author), van der Greef, J. (author), Plasterer, T. (author), TNO Preventie en Gezondheid (author)
Multifactorial diseases present a significant challenge for functional genomics. Owing to their multiple compartmental effects and complex biomolecular activities, such diseases cannot be adequately characterised by changes in single components, nor can pathophysiological changes be understood by observing gene transcripts alone. Instead, a...
article 2004
document
Davidov, E. (author), Clish, C.B. (author), Oresic, M. (author), Meys, M. (author), Stochaj, W. (author), Snell, P. (author), Lavine, G. (author), Londo, T.R. (author), Adourian, A. (author), Zhang, X. (author), Johnston, M. (author), Morel, N. (author), Marple, E.W. (author), Plasterer, T.N. (author), Neumann, E. (author), Verheij, E. (author), Vogels, J.T.W.E. (author), Havekes, L.M. (author), van der Greef, J. (author), Naylor, S. (author), TNO Preventie en Gezondheid (author)
Multitiered quantitative analysis of biological systems is rapidly becoming the desired approach to study hierarchical functional interactions between proteins and metabolites. We describe here a novel systematic approach to analyze organisms with complex metabolic regulatory networks. By using precise analytical methods to measure biochemical...
article 2004
document
van Doorn, M. (author), Vogels, J. (author), Tas, A. (author), van Hoogdalem, E.J. (author), Burggraaf, J. (author), Cohen, A. (author), van der Greef, J. (author), TNO Kwaliteit van Leven (author)
Aims: To explore the usefulness of metabolomics as a method to obtain a broad array of biomarkers for the pharmacological effects of rosiglitazone (RSG) in plasma and urine samples from patients with type 2 diabetes mellitus (T2DM) and healthy volunteers (HVs). Additionally, we explored the differences in metabolite concentrations between T2DM...
article 2007
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