Browsing by Author "Xue, Katherine"

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Genetic Adaptation Associated with Genome-Doubling in Autotetraploid Arabidopsis arenosa

Hollister, Jesse D.; Arnold, Brian John; Svedin, Elisabeth; Xue, Katherine Shaohua; Dilkes, Brian P.; Bomblies, Kirsten (Public Library of Science, 2012)

Genome duplication, which results in polyploidy, is disruptive to fundamental biological processes. Genome duplications occur spontaneously in a range of taxa and problems such as sterility, aneuploidy, and gene expression ...
Laboratory divergence of Methylobacterium extorquens AM1 through unintended domestication and past selection for antibiotic resistance

Carroll, Sean Michael; Xue, Katherine S; Marx, Christopher J (BioMed Central, 2014)

Background: A common assumption of microorganisms is that laboratory stocks will remain genetically and phenotypically constant over time, and across laboratories. It is becoming increasingly clear, however, that mutations ...