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The Generation R Study: Biobank update 2015

  • STUDY UPDATE
  • Published:
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Abstract

The Generation R Study is a population-based prospective cohort study from fetal life until adulthood. The study is designed to identify early environmental and genetic causes and causal pathways leading to normal and abnormal growth, development and health from fetal life, childhood and young adulthood. In total, 9,778 mothers were enrolled in the study. Data collection in children and their parents include questionnaires, interviews, detailed physical and ultrasound examinations, behavioural observations, Magnetic Resonance Imaging and biological samples. Efforts have been conducted for collecting biological samples including blood, hair, faeces, nasal swabs, saliva and urine samples and generating genomics data on DNA, RNA and microbiome. In this paper, we give an update of the collection, processing and storage of these biological samples and available measures. Together with detailed phenotype measurements, these biological samples provide a unique resource for epidemiological studies focused on environmental exposures, genetic and genomic determinants and their interactions in relation to growth, health and development from fetal life onwards.

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Acknowledgments

The Generation R Study is conducted by the Erasmus Medical Center in close collaboration with the School of Law and Faculty of Social Sciences of the Erasmus University Rotterdam, the Municipal Health Service Rotterdam area, Rotterdam, the Rotterdam Homecare Foundation, Rotterdam and the Stichting Trombosedienst & Artsenlaboratorium Rijnmond (STAR-MDC), Rotterdam. We gratefully acknowledge the contribution of children and parents, general practitioners, hospitals, midwives and pharmacies in Rotterdam. The authors thank Ms. Letty Jacobs, Mr. Ronald van den Nieuwenhof, Ms. Patricia van Sichem-Maeijer, and Ms. Karien Toebes for their assistance in logistics and data management. We thank Mr. Andy A.L.J. van Oosterhout, Ms. Jeannette Vergeer-Drop, Ms. Andrea J.M. Vermeij-Verdoold from the Genetic Epidemiology Laboratory, Erasmus MC for their assistance and advice in logistics and laboratory procedures. From the Human Genotyping Facility of the Genetic Laboratory of the Department of Internal Medicine, Erasmus MC, the Netherlands, we thank the following people: A: Ms. Mila Jhamai, Mr. Pascal Arp, and Mr. Marijn Verkerk for their help in creating the Generation R GWAS database; B: Mr. Michael Verbiest, Ms. Mila Jhamai, Ms. Sarah Higgins, Mr. Marijn Verkerk, Dr. Lisette Stolk and Dr. Janine F. Felix for their help in creating the Generation R EWAS database, and C: Ms. Mila Jhamai, Ms. Sarah Higgins, and Mr. Marijn Verkerk for their help in creating the Generation R Exome Chip database, and Carolina Medina-Gomez, BSc, Lennart Karsten, BSc, and Dr. Linda Broer for QC and variant calling. We thank Dr. Robert Kraaij from the Genetic Laboratory of the Department of Internal Medicine, Erasmus MC, the Netherlands in coordinating the faeces collection and 16S microbiome analysis. The general design of Generation R Study is made possible by financial support from the Erasmus MC, Rotterdam, the Erasmus University Rotterdam, the Netherlands Organization for Health Research and Development (ZonMw), the Netherlands Organisation for Scientific Research (NWO), the Ministry of Health, Welfare and Sport. O.H. Franco works in ErasmusAGE, a center for aging research across the life course funded by Nestlé Nutrition (Nestec Ltd.); Metagenics Inc.; and AXA. Nestlé Nutrition (Nestec Ltd.); Metagenics Inc.; and AXA had no role in design and conduct of the study; collection, management, analysis, and interpretation of the data; and preparation, review or approval of the manuscript. Vincent Jaddoe received an additional grant from the Netherlands Organization for Health Research and Development (NWO, ZonMw-VIDI 016.136.361).

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Kruithof, C.J., Kooijman, M.N., van Duijn, C.M. et al. The Generation R Study: Biobank update 2015. Eur J Epidemiol 29, 911–927 (2014). https://doi.org/10.1007/s10654-014-9980-6

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