GEO DataSets

(Submitter supplied) CGH arrays for Smukowski Heil, et al MBE 2017. Hybridization is often considered maladaptive, but sometimes hybrids can invade new ecological niches and adapt to novel or stressful environments better than their parents. The genomic changes that occur following hybridization that facilitate genome resolution and/or adaptation are not well understood. Here, we address these questions using experimental evolution of de novo interspecific hybrid yeast Saccharomyces cerevisiae x Saccharomyces uvarum and their parentals. more...

Organism:

Saccharomyces bayanus; Saccharomyces cerevisiae; Saccharomyces uvarum; Saccharomyces cerevisiae x Saccharomyces uvarum

Type:

Genome variation profiling by array

Platforms:

GPL22489 GPL23081 GPL8668

21 Samples

Download data: GPR

(Submitter supplied) Evolutionary outcomes depend not only on the selective forces acting upon a species, but also on the genetic background. However, large timescales and uncertain historical selection pressures can make it difficult to discern such important background differences between species. Experimental evolution is one tool to compare evolutionary potential of known genotypes in a controlled environment. Here we utilized a highly reproducible evolutionary adaptation in Saccharomyces cerevisiae to investigate whether experimental evolution of other yeast species would select for similar adaptive mutations. more...

Organism:

Saccharomyces bayanus; Saccharomyces cerevisiae

Type:

Genome variation profiling by array; Genome variation profiling by genome tiling array

6 related Platforms

52 Samples

Download data: GPR, TXT

(Submitter supplied) Whole genome sequencing, particularly in fungi, has progressed at a tremendous rate. More difficult, however, is experimental testing of the inferences about gene function that can be drawn from comparative sequence analysis alone. We present a genome-wide functional characterization of a sequenced but experimentally understudied budding yeast, Saccharomyces bayanus var uvarum (henceforth referred to as S. more...

Organism:

Saccharomyces bayanus; Saccharomyces cerevisiae

Type:

Expression profiling by array; Genome variation profiling by array

8 related Platforms

360 Samples

Download data: GPR

(Submitter supplied) Genome-scale datasets have been used extensively in model organisms to screen for specific candidates or to predict functions for uncharacterized genes. However, despite the availability of extensive knowledge in model organisms, the planning of genome-scale experiments in poorly studied species is still based on the intuition of experts or heuristic trials. We propose that computational and systematic approaches can be applied to drive the experiment planning process in poorly studied species based on available data and knowledge in closely related model organisms. more...

Organism:

Saccharomyces bayanus; Saccharomyces cerevisiae

Type:

Expression profiling by array

7 related Platforms

343 Samples

Download data: GPR

(Submitter supplied) SBSC multi-organism print Protocol: The following parameters were used to manufacture the printed array named 20070627MD_PMC Printer: Arrayer 250A Array Configuration: (columns X rows) 48 sectors ( 4 X 12 spotted) Standard 48 tip Spot Columns per Sector: 16 Spot Rows per Sector: 16 Column Spacing: 235 Row Spacing: 240 Plate Orientation: rotated 90 degrees clockwise (P1 top-left, A1 top-right) Printhead Dip Dynamics: top to bottom, right to left Sector Spotting Dynamics: left to right, top to bottom Number of Slides: 240 Plates used in this print, in order. more...

Organism:

Saccharomyces bayanus; Saccharomyces cerevisiae

4 Series

64 Samples

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