Frank Dudbridge

Summary

Affiliation: National Institute for Medical Research
Country: UK

Publications

  1. ncbi request reprint Pedigree disequilibrium tests for multilocus haplotypes
    Frank Dudbridge
    MRC Human Genome Mapping Project Resource Centre, Hinxton, Cambridge, UK
    Genet Epidemiol 25:115-21. 2003
  2. ncbi request reprint Rank truncated product of P-values, with application to genomewide association scans
    Frank Dudbridge
    MRC Human Genome Mapping Project Resource Centre, Cambridge, UK
    Genet Epidemiol 25:360-6. 2003
  3. pmc A survey of current software for linkage analysis
    Frank Dudbridge
    MRC Human Genome Mapping Project Resource Centre, Hinxton, Cambridge CB10 1SB, UK
    Hum Genomics 1:63-5. 2003
  4. ncbi request reprint Identification of variation in the platelet transcriptome associated with glycoprotein 6 haplotype
    Philippa Burns
    Department of Haematology, University of Cambridge and National Health Service Blood and Transplant, Cambridge, UK
    Platelets 19:258-67. 2008
  5. pmc Replication analysis identifies TYK2 as a multiple sclerosis susceptibility factor
    Maria Ban
    Department of Clinical Neuroscience, Addenbrooke s, Hospital, University of Cambridge, Cambridge, UK
    Eur J Hum Genet 17:1309-13. 2009
  6. pmc Unbiased estimation of odds ratios: combining genomewide association scans with replication studies
    Jack Bowden
    Institute of Public Health, Cambridge, UK
    Genet Epidemiol 33:406-18. 2009
  7. pmc Two novel pathway analysis methods based on a hierarchical model
    Marina Evangelou
    Medical Research Council Biostatistics Unit, Institute of Public Health, Cambridge, CB2 0SR, UK, JDRF Wellcome Trust Diabetes and Inflammation Laboratory, NIHR Cambridge Biomedical Research Centre, Cambridge Institute for Medical Research, University of Cambridge, Addenbrooke s Hospital, Cambridge, CB2 0XY, UK and Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, WC1E 7HT, UK
    Bioinformatics 30:690-7. 2014
  8. pmc What role for genetics in the prediction of multiple sclerosis?
    Stephen Sawcer
    Department of Clinical Neurosciences, University of Cambridge, Addenbrooke s Hospital, Cambridge, UK
    Ann Neurol 67:3-10. 2010
  9. pmc Likelihood-based association analysis for nuclear families and unrelated subjects with missing genotype data
    Frank Dudbridge
    MRC Biostatistics Unit, Cambridge, UK
    Hum Hered 66:87-98. 2008
  10. pmc A general framework for two-stage analysis of genome-wide association studies and its application to case-control studies
    James M S Wason
    Medical Research Council Biostatistics Unit, Institute for Public Health, Cambridge, UK
    Am J Hum Genet 90:760-73. 2012

Detail Information

Publications27

  1. ncbi request reprint Pedigree disequilibrium tests for multilocus haplotypes
    Frank Dudbridge
    MRC Human Genome Mapping Project Resource Centre, Hinxton, Cambridge, UK
    Genet Epidemiol 25:115-21. 2003
    ..Exact permutation tests are difficult to construct in small samples, but an approximate procedure is appropriate in large samples, and can be used to account for dependencies between tests of multiple haplotypes and loci...
  2. ncbi request reprint Rank truncated product of P-values, with application to genomewide association scans
    Frank Dudbridge
    MRC Human Genome Mapping Project Resource Centre, Cambridge, UK
    Genet Epidemiol 25:360-6. 2003
    ..We show that, under realistic scenarios, it provides increased power to detect genomewide association, while identifying a candidate set of good quality and fixed size for follow-up studies...
  3. pmc A survey of current software for linkage analysis
    Frank Dudbridge
    MRC Human Genome Mapping Project Resource Centre, Hinxton, Cambridge CB10 1SB, UK
    Hum Genomics 1:63-5. 2003
    ..The computational limits of current approaches can be improved with SIMWALK2 and the promising new SUPERLINK program. Directions for future work include improved user interfaces and consensus formats for data input and exchange...
  4. ncbi request reprint Identification of variation in the platelet transcriptome associated with glycoprotein 6 haplotype
    Philippa Burns
    Department of Haematology, University of Cambridge and National Health Service Blood and Transplant, Cambridge, UK
    Platelets 19:258-67. 2008
    ..The identification of DE genes may identify critical pathways and nodes not previously known to be involved in platelet development and function...
  5. pmc Replication analysis identifies TYK2 as a multiple sclerosis susceptibility factor
    Maria Ban
    Department of Clinical Neuroscience, Addenbrooke s, Hospital, University of Cambridge, Cambridge, UK
    Eur J Hum Genet 17:1309-13. 2009
    ....
  6. pmc Unbiased estimation of odds ratios: combining genomewide association scans with replication studies
    Jack Bowden
    Institute of Public Health, Cambridge, UK
    Genet Epidemiol 33:406-18. 2009
    ..We illustrate our approach on some recently completed scans and explore its efficiency by simulation...
  7. pmc Two novel pathway analysis methods based on a hierarchical model
    Marina Evangelou
    Medical Research Council Biostatistics Unit, Institute of Public Health, Cambridge, CB2 0SR, UK, JDRF Wellcome Trust Diabetes and Inflammation Laboratory, NIHR Cambridge Biomedical Research Centre, Cambridge Institute for Medical Research, University of Cambridge, Addenbrooke s Hospital, Cambridge, CB2 0XY, UK and Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, WC1E 7HT, UK
    Bioinformatics 30:690-7. 2014
    ..Hierarchical models have been advocated as a way to integrate SNP and pathway effects in the same model, but their computational complexity has prevented them being applied on a genome-wide scale to date...
  8. pmc What role for genetics in the prediction of multiple sclerosis?
    Stephen Sawcer
    Department of Clinical Neurosciences, University of Cambridge, Addenbrooke s Hospital, Cambridge, UK
    Ann Neurol 67:3-10. 2010
    ..There is an inevitable feeling that the same should be true in complex disease, but is it?..
  9. pmc Likelihood-based association analysis for nuclear families and unrelated subjects with missing genotype data
    Frank Dudbridge
    MRC Biostatistics Unit, Cambridge, UK
    Hum Hered 66:87-98. 2008
    ..In comparison to APL and MITDT, the model is more robust to stratification and can accommodate sibships of any size. The methods are implemented for binary and continuous traits in software, UNPHASED, available from the author...
  10. pmc A general framework for two-stage analysis of genome-wide association studies and its application to case-control studies
    James M S Wason
    Medical Research Council Biostatistics Unit, Institute for Public Health, Cambridge, UK
    Am J Hum Genet 90:760-73. 2012
    ..We give some analytic properties of the methods and discuss some underlying principles...
  11. pmc The use of edge-betweenness clustering to investigate biological function in protein interaction networks
    Ruth Dunn
    The Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SA, UK
    BMC Bioinformatics 6:39. 2005
    ..This paper describes an automated method for finding clusters of interconnected proteins in protein interaction networks and retrieving protein annotations associated with these clusters...
  12. doi request reprint Application of the optimal discovery procedure to genetic case-control studies: comparison with p values and asymptotic Bayes factors
    Ioanna Tachmazidou
    Medical Research Council, Biostatistics Unit, Institute of Public Health, Cambridge, UK
    Hum Hered 71:37-49. 2011
    ..We aimed to adapt the ODP to genetic case-control studies and to compare its power to p values and asymptotic BFs (ABFs)...
  13. pmc Candidate genes for obesity-susceptibility show enriched association within a large genome-wide association study for BMI
    Karani S Vimaleswaran
    MRC Epidemiology Unit, Institute of Metabolic Science, Addenbrooke s Hospital, Cambridge, UK
    Hum Mol Genet 21:4537-42. 2012
    ..Studies that focus on candidate genes have only slightly increased chances of detecting associations, and are likely to miss many true effects in non-candidate genes, at least for obesity-related traits...
  14. pmc Detecting multiple associations in genome-wide studies
    Frank Dudbridge
    MRC Biostatistics Unit, Cambridge, UK
    Hum Genomics 2:310-7. 2006
    ....
  15. ncbi request reprint Pelican: pedigree editor for linkage computer analysis
    Frank Dudbridge
    MRC Rosalind Franklin Centre for Genomics Research, Hinxton, Cambridge CB10 1SB, UK
    Bioinformatics 20:2327-8. 2004
    ..This is currently only available in commercial packages that include much greater functionality. We have therefore developed Pelican, a lightweight graphical pedigree editor for rapid construction of linkage pedigree files and diagrams...
  16. ncbi request reprint Comparative gene expression profiling of in vitro differentiated megakaryocytes and erythroblasts identifies novel activatory and inhibitory platelet membrane proteins
    Iain C Macaulay
    Department of Haematology, University of Cambridge, Cambridge, UK
    Blood 109:3260-9. 2007
    ..The identification of the succinate receptor SUCNR1 in platelets is of particular interest, because physiologically relevant concentrations of succinate were shown to potentiate the effect of low doses of a variety of platelet agonists...
  17. doi request reprint Maximizing association statistics over genetic models
    Juan R Gonzalez
    Center for research in environmental epidemiology CREAL, Barcelona, Spain
    Genet Epidemiol 32:246-54. 2008
    ..A simulation study shows that the use of the max-statistic is a powerful approach that provides safeguard against model uncertainty...
  18. pmc Efficient computation of significance levels for multiple associations in large studies of correlated data, including genomewide association studies
    Frank Dudbridge
    MRC Rosalind Franklin Centre for Genomics Research, and MRC Biostatistics Unit, Cambridge, United Kingdom
    Am J Hum Genet 75:424-35. 2004
    ..The estimation of analytic distributions for combined evidence will allow these powerful methods to be applied more widely in large exploratory studies...
  19. ncbi request reprint Linkage and potential association of obesity-related phenotypes with two genes on chromosome 12q24 in a female dizygous twin cohort
    Scott G Wilson
    Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Nedlands, Australia
    Eur J Hum Genet 14:340-8. 2006
    ..0067) and P2RX4 (P = 0.017). These data provide replication and refinement of the 12q24 obesity locus and suggest that genes involved in phospholipase and purinoreceptor pathways may regulate fat accumulation and distribution...
  20. pmc Identification of a role for the ARHGEF3 gene in postmenopausal osteoporosis
    Ben H Mullin
    Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Nedlands, Western Australia, 6009, Australia
    Am J Hum Genet 82:1262-9. 2008
    ..In conclusion, genetic variation in ARHGEF3 plays a role in the determination of bone density in Caucasian women. This data implicates the RhoGTPase-RhoGEF pathway in osteoporosis...
  21. ncbi request reprint Evaluation of Nyholt's procedure for multiple testing correction
    Daria Salyakina
    Max Planck Institute of Psychiatry, Munich, Germany
    Hum Hered 60:19-25; discussion 61-2. 2005
    ..We sought to carry out an empirical and theoretical evaluation of Nyholt's method...
  22. pmc Estimation of significance thresholds for genomewide association scans
    Frank Dudbridge
    MRC Biostatistics Unit, Institute for Public Health, Cambridge, United Kingdom
    Genet Epidemiol 32:227-34. 2008
    ....
  23. ncbi request reprint Improving the power to detect differentially expressed genes in comparative microarray experiments by including information from self-self hybridizations
    Arief Gusnanto
    Medical Research Council Biostatistics Unit, Institute of Public Health, Cambridge CB2 2SR, UK
    Comput Biol Chem 31:178-85. 2007
    ..The largest increase in sensitivity occurs when the amount of information in the comparative hybridization is limited...
  24. ncbi request reprint An investigation of the neurotrophic factor genes GDNF, NGF, and NT3 in susceptibility to ADHD
    Zahoor Syed
    Addenbrookes Hospital, Cambridge, United Kingdom
    Am J Med Genet B Neuropsychiatr Genet 144:375-8. 2007
    ..69, odds ratio (OR) = 1.65, P = 0.05). Although this SNP is located in the 5' pro-NGF sequence and not the mature NGF protein, it may affect intracellular processing and secretion of NGF...
  25. ncbi request reprint Polymorphism in HSD17B6 is associated with key features of polycystic ovary syndrome
    Michelle R Jones
    Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
    Fertil Steril 86:1438-46. 2006
    ....
  26. pmc A note on permutation tests in multistage association scans
    Frank Dudbridge
    Am J Hum Genet 78:1094-5; author reply 1096. 2006
  27. ncbi request reprint Linkage and association mapping of the LRP5 locus on chromosome 11q13 in type 1 diabetes
    Rebecca C J Twells
    Department of Medical Genetics, JDRF WT Diabetes and Inflammation Laboratory, Cambridge Institute for Medical Research, University of Cambridge, Wellcome Trust MRC Building, Addenbrooke s Hospital, Cambridge CB2 2XY, UK
    Hum Genet 113:99-105. 2003
    ..The continued search for the variants of the putative IDDM4 locus will greatly benefit from the future development of a haplotype map of the genome...