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Data from: Negative epistasis between beneficial mutations in an evolving bacterial population
负责人:
关键词:
Beneficial mutations;Escherichia coli;epistasis;Experimental evolution;Adaptation
摘要:
Epistatic interactions between mutations play a prominent role in evolutionary theories. Many studies have found that epistasis is widespread
Data from: Epigenetic mutations can both help and hinder adaptive evolution
负责人:
关键词:
Evolutionary Theory;Population Genetics - Theoretical;Ecological Genetics;Adaptation
摘要:
Epigenetic variation is being integrated into our understanding of adaptation, yet we lack models on how epigenetic mutations affect evolution tha
Data from: Benefit of transferred mutations is better predicted by the fitness of recipients than by their ecological or genetic relatedness
负责人:
关键词:
Beneficial mutations;Mutation-by-genetic background interactions;Escherichia coli;epistasis;Horizontal gene transfer
摘要:
c and ecological similarity of recipient strains relative to the donor strain in which the mutations were selected. By contrast, mutation effects were strongl
Data from: Microsatellite mutation rate in Atlantic sturgeon (Acipenser oxyrinchus)
负责人:
关键词:
microsatellites;2005-2013;Acipenser oxyrinchus
摘要:
individuals for parentage and mutation-rate analysis applying 43 variable markers. Out of 13,228 allele transfers, 11 mutations were detected, producing
Data from: Diminishing-returns epistasis among random beneficial mutations in a multicellular fungus
负责人:
关键词:
Beneficial mutation;Aspergillus nidulans;Fishers Geometric Model;epistasis;Adaptation
摘要:
Adaptive evolution ultimately is fuelled by mutations generating novel genetic variation. Non-additivity of fitness effects of mutations (called
Data from: Field measurements of genotype by environment interaction for fitness caused by spontaneous mutations in Arabidopsis thaliana
负责人:
关键词:
Arabidopsis thaliana;variance GEI;mutation accumulation;crossing GEI;mutation-selection balance
摘要:
cular interest is the conditionality of new mutations - i.e., is a new mutation harmful regardless of the environment in which it is found? In other word
Data from: Test of synergistic interactions among deleterious mutations in bacteria
负责人:
关键词:
epistasis;Fitness;Escherichia coli
摘要:
of Escherichia coli carrying one, two or three successive mutations and measured their fitness relative to an unmutated competitor. The relationship between mutation
Data from: Diverse phenotypic and genetic responses to short-term selection in evolving Escherichia coli populations
负责人:
关键词:
pleiotropy;Escherichia coli;adaptive history;Beneficial mutations;niche breadth;Adaptation
摘要:
Beneficial mutations fuel adaptation by altering phenotypes that enhance the fit of organisms to their environment. However, the phenotypic effects
Data from: Mutation predicts 40 million years of fly wing evolution
负责人:
关键词:
Drosophila species;Diptera;Drosophilidae
摘要:
on produced by mutation, standing genetic variation, and the rate of evolution over the last 40 million years. Our results are inconsistent with simple

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