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Bizzarri, D. (author), Reinders, M.J.T. (author), Beekman, Marian (author), Slagboom, P. Eline (author), van den Akker, E.B. (author)1H-NMR metabolomics data is increasingly used to track health and disease. Nightingale Health, a major supplier of 1H-NMR metabolomics, has recently updated the quantification strategy to further align with clinical standards. Such updates, however, might influence backward replicability, particularly affecting studies with repeated measures....journal article 2023
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Kuiper, L.M. (author), Polinder-Bos, Harmke A. (author), Bizzarri, D. (author), Vojinovic, Dina (author), Vallerga, Costanza L. (author), Reinders, M.J.T. (author), Slagboom, P. Eline (author), van den Akker, E.B. (author)Biological age captures a person's age-related risk of unfavorable outcomes using biophysiological information. Multivariate biological age measures include frailty scores and molecular biomarkers. These measures are often studied in isolation, but here we present a large-scale study comparing them. In 2 prospective cohorts (n = 3 222), we...journal article 2023
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Bizzarri, D. (author), Reinders, M.J.T. (author), Beekman, M. (author), Slagboom, P. E. (author), van den Akker, E.B. (author)Motivation: 1H-NMR metabolomics is rapidly becoming a standard resource in large epidemiological studies to acquire metabolic profiles in large numbers of samples in a relatively low-priced and standardized manner. Concomitantly, metabolomics-based models are increasingly developed that capture disease risk or clinical risk factors. These...journal article 2022
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Niehues, Anna (author), Bizzarri, Daniele (author), Reinders, M.J.T. (author), Slagboom, P. Eline (author), van Gool, Alain J. (author), van den Akker, E.B. (author), 't Hoen, Peter A.C. (author)Population-scale expression profiling studies can provide valuable insights into biological and disease-underlying mechanisms. The availability of phenotypic traits is essential for studying clinical effects. Therefore, missing, incomplete, or inaccurate phenotypic information can make analyses challenging and prevent RNA-seq or other omics...journal article 2022
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Bizzarri, D. (author), Reinders, M.J.T. (author), Beekman, M. (author), Slagboom, P. E. (author), van den Akker, E.B. (author)Background: Missing or incomplete phenotypic information can severely deteriorate the statistical power in epidemiological studies. High-throughput quantification of small-molecules in bio-samples, i.e. ‘metabolomics’, is steadily gaining popularity, as it is highly informative for various phenotypical characteristics. Here we aim to leverage...journal article 2022