Fixation and Adaptation in the Lenski E. coli Long Term Evolution Experiment
نویسندگان
چکیده
منابع مشابه
Adaptation, Clonal Interference, and Frequency-Dependent Interactions in a Long-Term Evolution Experiment with Escherichia coli.
Twelve replicate populations of Escherichia coli have been evolving in the laboratory for >25 years and 60,000 generations. We analyzed bacteria from whole-population samples frozen every 500 generations through 20,000 generations for one well-studied population, called Ara-1. By tracking 42 known mutations in these samples, we reconstructed the history of this population's genotypic evolution ...
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Taking into account an evolutionary model of mutations in term of Levy flights that was previously constructed, we designed an algorithm to reproduce the evolutionary dynamics of the Long-Term Evolution Experiment (LTEE) with E. Coli bacteria. The algorithm enables us to simulate mutations under natural selection conditions. The results of simulations on competition of clones, mean fitness, etc...
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ژورنال
عنوان ژورنال: Biomedical Journal of Scientific & Technical Research
سال: 2019
ISSN: 2574-1241
DOI: 10.26717/bjstr.2019.20.003392