Selection and Recombination
Distortions in Genealogies due to Purifying Selection and Recombination
... how selection distorts the shapes of genealogies, and how this depends upon the parameters ...of recombination, sites far away from one another become effectively independent, it may be possible to detect ...
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The Joint Effects of Background Selection and Genetic Recombination on Local Gene Genealogies
... background selection model In this section, we formulate a background selection model forward in time, under the assumption that the population is at mutation–selection equilibrium, so that genotype ...
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SELECTION ON RECOMBINATION IN CLINES
... Decreasing s decreased the strength of selection for increased recombination, in all cases tested, and the rate of change in frequency of the modifier was often highest when [r] ...
9
Selection for Recombination in Structured Populations
... and selection in subdivided populations. Using an island model of selection in the absence of epistasis, we de- velop an analytical model to quantify the average LD generated during the selective sweep of ...
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SELECTION ON RECOMBINATION IN A MULTI-LOCUS SYSTEM
... WILLS and MILLER (1976) proposed “a model for outbreeding populations in which there can be selection for relatively free recombination,” which they claim “does not rely on [r] ...
6
Interplay of recombination and selection in the genomes of Chlamydia trachomatis
... via recombination and positive selection through gene loss of the original gene in the recipient ...through recombination provides the necessary context for understanding the extent to which these ...
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Selection, Recombination and Demographic History in Drosophila miranda
... ABSTRACT Selection, recombination, and the demographic history of a species can all have profound effects on genomewide patterns of ...of recombination on autosomes, possibly due to the presence of ...
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Estimating Diversifying Selection and Functional Constraint in the Presence of Recombination
... diversifying selection or functional constraint in a sample of gene ...been recombination in the evolutionary history of the sequences, reconstructing a single phylogenetic tree is not appropriate, and ...
15
GENETIC CHANGE OF RECOMBINATION VALUE IN DROSOPHILA MELANOGASTER. I. ARTIFICIAL SELECTION FOR HIGH AND LOW RECOMBINATION AND SOME PROPERTIES OF RECOMBINATION-MODIFYING GENES
... In comparison mean percent recombination between G1 and Sb for generations 16 through 19 in the selection experiment was 30.3 in the high line and 12.3 in the low line, there be[r] ...
14
Genetic Mapping and Genomic Selection Using Recombination Breakpoint Data
... infer recombination breakpoints, which then facilitate construction of ...genomic selection, we developed a method to create user-de fi ned (arti fi cial) bins, in which breakpoints are allowed within ...
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Fixation Probability in a Two-Locus Model by the Ancestral Recombination–Selection Graph
... two-allele selection model in the limit of a large population size to obtain an analytic approximation for the probability of ultimate fixation of a single mutant allele ...the recombination rate increases ...
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The Relationship of Nucleotide Polymorphism, Recombination Rate and Selection in Wild Tomato Species
... or selection is a recurrent theme in popula- tion ...low recombination exhibit reduced levels of DNA poly- morphism, while divergence among species remains relatively ...effective recombination rate ...
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Interactions Between Natural Selection, Recombination and Gene Density in the Genes of Drosophila
... of recombination show necessary to dispel Hill-Robertson ...words, selection conflicts that arise under disequilib- a much stronger relationship between codon bias and ...high recombination rates ...
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Some remarks on the selection of exit channels in the theoretical description of dissociative recombination
... indirect recombination [1], the selection of dissociative states should be based upon whether they fall within or near the turning points of the highest Rydberg vibrational levels falling within the ...
6
Natural Selection on Synonymous Sites Is Correlated With Gene Length and Recombination in Drosophila
... the recombination rate modulate codon ...that selection coefficients for synonymous mutations must vary by a minimum of one or two orders of ...of recombination rates in Drosophila. The first ...
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Evolution of the core and pan genome of Streptococcus: positive selection, recombination, and genome composition
... homologous recombination of core-genome components because the relative proportion of conspecific donor pieces of DNA is likely to be ...Positive selection across the core- genome was particularly evident ...
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Development of a dual-expression vector facilitated with selection-free PCR recombination cloning strategy
... innovative selection-free PCR recombination cloning strategy with only one pair of primer and two times of PCR in one work day, without using any restriction enzymes, ligase and other DNA modifying ...of ...
7
Attachment Site Selection and Identity in Bxb1 Serine Integrase-Mediated Site-Specific Recombination
... site-specific recombination between short attP and attB DNA sites without host factor ...site selection is poorly understood. Here we show that attP selection is determined through multiple ...
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The coalescent process in models with selection and recombination.
... The statistical properties of the process describing the genealogical history of a random sample of genes at a selectively neutral locus which is linked to a locus at w[r] ...
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LINKAGE DISEQUILIBRIUM, SELECTION AND RECOMBINATION AT THREE LOCI
... Additionally, interactions among three loci are important in reducing the strength of selection necessary to maintain a given level of disequilibrium, relative to a two-[r] ...
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