Population Genetics

Ecology and Evolutionary Biology 348

Tentative Lecture Schedule

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W Jan. 20 Class organization; Genetic transmission in populations pp. 72-79
F
22 Estimating allele frequencies pp. 20-25



An example of the EM algorithm



Notes on estimating allele frequencies (including some homework problems)



Solutions to allele frequency estimation problems
M
25 Testing Hardy-Weinberg pp. 79-88
W
27 Inbreeding: Self-fertilization



Homework problems
F
29 Estimating mating system parameters



Problem #1



Estimating inbreeding coefficients with WinBUGS
M Feb. 1 Wahlund effect, Wright's F-statistics pp. 111-135



Examples of the Wahlund effect
W
3 Genetic structure: Nei's Gst



Genetic data for Isotoma petraea
F
5 Genetic structure: Weir & Cockerham's Theta



Project #1: Analyzing genetic structure



Genetic data for Amblyomma dissimile



Problem #1 due
M
8 Two-locus population genetics (Steinbachs) pp. 95-106
W
10 Review of statistical estimation and inference



Estimating selfing rates with WinBUGS
F
12 Viability selection: One locus with two alleles (1) pp. 211-236



Simulations of natural selection



Population mean fitness with viability selection



Notes and examples on selection at one locus with two alleles
M
15 Viability selection: One locus with two alleles (2), Estimating viability pp. 250-251



Project #1 Due
W
17 Viabilty selection with multiple alleles; Fertility selection & sexual selection pp. 255-256



Problem #2: Analyzing viability selection



Analyzing viability selection with WinBUGS
F
19 Fertility selection, sexual selection, and an introduction to genetic drift



Simulation of genetic drift
M
22 Genetic drift (1) pp. 267-277



Notes on genetic drift: fixation time, selection, mutation, and migration
W
24 Genetic drift (2) pp. 277-294



Problem #2 due
F
26 Mutation, migration, and drift pp. 294-296



Simulation of mutation and genetic drift



Simulation of migration and genetic drift
M Mar. 1 Selection and drift
W
3 The coalescent pp. 304-310



Problem #3: Inferring migration
F
5 No class
M
8 The coalescent and Fst
W
10 Wright's shifting balance theory pp. 259-262



The t-allele polymorphism in Mus musculus



Simulation of the t-allele polymorphism
F
12 Temporal and spatial variation in selection



Problem #3 due
M
15 No class, spring break
W
17 No class, spring break
F
19 No class, spring break
M
22 Quantitative genetics: the genetic components of variance pp. 424-434



The genetic components of variance
W
24 Quantitative genetics: estimating variance components (1) pp. 442-445



Resemblance between relatives



Estimating migration rates with WinBUGS
F
25 Computer lab on variance components (Steinbachs)



Partitioning variance with S-Plus
M
29 Quantitative genetics: estimating variance components (2)
W
31 Fisher's Fundamental Theorem of Natural Selection



Fisher's Fundamental Theorem; Response to selection



Partitioning variance with WinBugs



Problem #4: Estimating variance components -- Description, Data (WinBUGS), Data (S-Plus)
F Apr. 2 Quantitative genetics: response to selection pp. 461-467



Response to selection in quantitative traits



Beak size in Darwin's Finches
M
5 Selection on correlated characters pp. 448-460



Selection on multiple characters



Cumulative selection gradients in a garter snake
W
7 Norms of reaction pp. 448-452
F
9 Mapping quantitative trait loci: principles pp. 467-476



Mapping quantitative trait loci



Problem #4 due
M
12 Mapping quantitative trait loci: applications



Mapping quantitative trait loci with Mapmaker/QTL



Project #2: Mapping QTL's -- Description, Data (in Mapmaker RAW format)
W
14 The Neutral Theory of Molecular Evolution pp. 315-338
F
16 Patterns of nucleotide and amino acid substitution (1) pp. 338-349



Divergence of nucleotide sequences, diversity within and among populations



Divergence of DNA sequences
M
19 Patterns of nucleotide and amino acid substitution (2) pp. 349-368
W
21 Detecting selection on nucleotide sequences (1)
F
23 Detecting selection on nucleotide sequences (2)



Analysis of synonymous vs. non-synonymous substitutions: Local, HIV Sequence Database



Project #2 due
M
26 Evolution in multigene families pp. 374-390



Problem #5: Detecting selection on nucleotide sequences
W
28 Reconstructing phylogenetic history: principles pp. 368-374
F
30 Reconstructing phylogenetic history: applications (Steinbachs)



S-RNAse sequences (example)



PHYLIP documentation (in HTML)



PHYLIP server
M May 3 Joint analysis of selection and phylogenetic history



Problem #5 due



Project #3: Molecular evolution and phylogeny



Project #3: Molecular evolution and phylogeny -- Data and additional instructions
M
10 Project #3 due


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Last modified: Mon May 03 11:42:03 Eastern Daylight Time 1999