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- Archived Lectures *These may not cover the latest advances in the field
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1. Segregation analysis
- Prof. Chris Cannings
- Dr. Dawn Teare
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2. Choosing the right study design in genetic epidemiology
- Prof. Duncan Thomas
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3. Genome-wide scans
- Prof. Michael Province
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4. The study of candidate genes in drug trials - sample size considerations
- Prof. Robert Elston
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5. Graphical modelling of linkage disequilibrium
- Prof. Alun Thomas
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6. Bayesian approaches for modelling complex metabolic pathways
- Prof. Duncan Thomas
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7. Current methods for the analysis of genetic case-control data: a review
- Prof. Duncan Thomas
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8. Detecting and correcting for population structure in genetic case-control studies
- Dr. Jonathan Pritchard
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9. Statistical characterization of genetic association
- Prof. Bruce Weir
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10. Haplotype-based mapping and pharmacogenetics
- Prof. David Goldstein
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11. Genetic linkage analysis
- Prof. Christopher Amos
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12. Use of DNA pooling in large-scale association studies
- Prof. Pak Sham
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13. Searching for genetic association using (haplotype) tagging SNPs
- Prof. David Clayton
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14. Heterogeneity: problems and solutions
- Prof. Michael Province
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15. Introduction to population genetics 1: single locus
- Prof. David Balding
- Dr. Andrew Morris
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16. Haplotype phase inference
- Prof. Peter Donnelly
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17. Optimal use of linkage disequilibrium, haplotypes, and integrated maps for positional cloning
- Prof. Newton Morton
- Dr. Andrew Collins
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18. Introductory genetics for statisticians
- Prof. Robert Elston
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19. Nature, nurture, neither?
- Prof. Steve Jones
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20. Introduction to population genetics 2: linkage disequilibrium
- Prof. David Balding
- Dr. Andrew Morris
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21. Fine-scale mapping
- Prof. David Balding
- Dr. Andrew Morris
Printable Handouts
Navigable Slide Index
- Introduction
- Segregation analysis: fitting a genetic model
- Parts of segregation analysis
- Maximum likelihood
- Likelihood
- Peeling
- MCMC
- Example
- Classic segregation analysis
- Estimating the segregation proportion
- Ascertainment / sampling bias
- Ascertainment probability
- Special cases
- Selected through affected
- Ascertainment correction
- Ascertainment criteria
- Ascertainment problems
- Segregation analysis for quantitative traits
- Quantitative traits
- QTL
- Polygenic model
- Polygenic values
- Polygenes responsible for a quantitative trait
- Polygenic inheritance
- Heritability
- Components of variance
- Heritability (1)
- Heritability (2)
- Heritability (3)
- Heritability (4)
- Heritability (5)
- Additive genetic variance
- Dominance variance
- Epistatic variance
- Total variance
- Covariance between pairs of relatives (1)
- Covariance between pairs of relatives (2)
- Covariance between pairs of relatives (3)
- Analysis of covariance
- Segregation analysis and the mixed model (1)
- Segregation analysis and the mixed model (2)
- Segregation analysis and the mixed model (3)
- Likelihood for the mixed model
- Liability and threshold models
- Liability thresholds
- Polygenic approximations
- The hypergeometric polygenic model
- Hypergeometric approximation (1)
- Hypergeometric approximation (2)
- Regressive models
- Penetrance functions
- Survival models
- Hazard rate (1)
- Hazard rate (2)
- Survival
- Estimation (1)
- Estimation (2)
- Summary
- Complex segregation analysis (1)
- Complex segregation analysis (2)
- Common problems in segregation analysis
- Global or local maximum likelihood?
- Computer packages
- Graphical models and MCMC
- Segregation analysis: the future (1)
- Segregation analysis: the future (2)
- Segregation analysis: the future (3)
Topics Covered
- Components of segregation analysis
- Maximum likelihood models
- Peeling and MCMC
- Estimating the segregation proportion
- Ascertainment/sampling bias
- Ascertainment correction
- Segregation analysis for quantitative traits
- Polygenic models
- Heritability
- Components of variance
- Genetic variance: additive and dominance
- Epistatic variance
- Analysis of covariance
- Mixed models
- Liability and threshold models
- The hypergeometric polygenic model
- Regressive models
- Penetrance functions
- Survival models
- Computer packages
Talk Citation
Cannings, C. and Teare, D. (2004, September 1). Segregation analysis [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved March 30, 2025, from https://doi.org/10.69645/OKYK2167.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Chris Cannings has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.
- Dr. Dawn Teare has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.