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MRC Integrative Epidemiology Unit

Summary

The Medical Research Council Integrative Epidemiology Unit (MRC IEU) is a research group based at the University of Bristol, UK. Founded by George Davey Smith, the unit develops and applies innovative epidemiological methods to investigate causal pathways for human disease. The unit is globally recognized for its pioneering contributions to Mendelian Randomization methodology and its suite of open-access software tools, including TwoSampleMR and the OpenGWAS database.

Research Focus

  • Epidemiological Methodology: Developing mathematical frameworks to assess causal relationships and validate instrumental variable assumptions (e.g., negative controls, within-family studies).
  • Database Infrastructure: Building and hosting large-scale genetics resources, particularly the OpenGWAS database and MR-Base.
  • Biobank Integration: Applying statistical tools to study cohorts, such as the UK Biobank and the Avon Longitudinal Study of Parents and Children (ALSPAC).

Citations