GEO DataSets

(Submitter supplied) To segregate accurately during meiosis, homologous chromosomes in most species must recombine. Very small chromosomes would risk missegregation if recombination were randomly distributed, so the double-strand breaks (DSBs) that initiate recombination are not haphazard. How this nonrandomness is controlled is not understood. Here we demonstrate that Saccharomyces cerevisiae integrates multiple, temporally distinct pathways to regulate chromosomal binding of pro-DSB factors Rec114 and Mer2, thereby controlling duration of a DSB-competent state. more...

Organism:

Saccharomyces cerevisiae; Saccharomyces mikatae

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL20788 GPL17342

60 Samples

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(Submitter supplied) We sequenced non-ribosomal RNA from a upf1 deletion mutant of S. cerevisiae, and from wild type S. mikatae and S. bayanus, and identified a new class of yeast introns.

Organism:

Saccharomyces cerevisiae; Saccharomyces mikatae; Saccharomyces bayanus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL21656 GPL22699 GPL22698

8 Samples

Download data: XLS

(Submitter supplied) It is commonly, although not universally, accepted that most intra- and inter-specific genome sequence variations are more or less neutral, whereas a large fraction of organism-level phenotypic variations are adaptive.  Gene expression levels are molecular phenotypes that bridge the gap between genotypes and corresponding organism-level phenotypes.  Yet, it is unknown whether natural variations in gene expression levels are mostly neutral or adaptive. more...

Organism:

Saccharomyces cerevisiae; Saccharomyces paradoxus; Saccharomyces mikatae

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL21862 GPL21861 GPL9377

10 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Saccharomyces mikatae; Saccharomyces cerevisiae; Saccharomyces paradoxus; Saccharomyces kudriavzevii

Type:

Genome binding/occupancy profiling by high throughput sequencing; Other

4 related Platforms

22 Samples

Download data: TXT, WIG

(Submitter supplied) We determined nucleosome positions genome-wide in diploid Saccharomyces species undergoing early stages of synchronous meiosis. This study sought to assess if meiotic DNA double-strand break formation occurred preferentially in promoter nucleosome-depleted regions in other Saccharomyces species, as it does in S. cerevisiae SK1 (Pan et al. 2011 Cell 144:719-731).

Organism:

Saccharomyces cerevisiae; Saccharomyces kudriavzevii; Saccharomyces mikatae; Saccharomyces paradoxus

Type:

Genome binding/occupancy profiling by high throughput sequencing

4 related Platforms

12 Samples

Download data: TXT

(Submitter supplied) The nonrandom distribution of meiotic recombination shapes heredity and genetic diversification. A widely held view is that individual hotspots - favored sites of recombination initiation - are always ephemeral because they evolve rapidly toward extinction. An alternative view, often ignored or dismissed as implausible, predicts conservation of the positions of hotspots if they are chromosomal features under selective constraint, such as gene promoters. more...

Organism:

Saccharomyces cerevisiae; Saccharomyces kudriavzevii; Saccharomyces paradoxus; Saccharomyces mikatae

Type:

Other

4 related Platforms

10 Samples

Download data: WIG

(Submitter supplied) We profiled the transcriptomes of four Saccharomyces species, as well as pairwise hybrids between three of the species with S. cerevisiae

Organism:

Saccharomyces mikatae; Saccharomyces cerevisiae x Saccharomyces bayanus; Saccharomyces paradoxus; Saccharomyces cerevisiae x Saccharomyces paradoxus; Saccharomyces bayanus; Saccharomyces cerevisiae; Saccharomyces cerevisiae x Saccharomyces mikatae

Type:

Expression profiling by high throughput sequencing

7 related Platforms

18 Samples

Download data: TXT

(Submitter supplied) Comparative time-series expression analysis of growth curves through carbon depletion in the ascomycete yeasts

Organism:

Debaryomyces hansenii; Vanderwaltozyma polyspora; Schizosaccharomyces japonicus; Saccharomyces bayanus; Candida albicans; Naumovozyma castellii; Saccharomyces paradoxus; Schizosaccharomyces pombe; Lachancea kluyveri; Nakaseomyces glabratus; Lachancea waltii; Saccharomyces cerevisiae; Yarrowia lipolytica; Kluyveromyces lactis; Saccharomyces mikatae; Lachancea kluyveri NRRL Y-12651

Type:

Expression profiling by array

16 related Platforms

422 Samples

Download data: TXT

(Submitter supplied) We mapped nucleosome positions genome-wide in 12 Ascomycetes

Organism:

Lachancea waltii; Saccharomyces cerevisiae; Saccharomyces paradoxus; Nakaseomyces glabratus; Kluyveromyces lactis; Saccharomyces mikatae; Lachancea kluyveri NRRL Y-12651; Debaryomyces hansenii; Candida albicans; Saccharomyces bayanus; Yarrowia lipolytica; Naumovozyma castellii

Type:

Genome binding/occupancy profiling by high throughput sequencing

12 related Platforms

13 Samples

Download data: TXT, WIG

(Submitter supplied) Total RNA versus genomic DNA hybridization on custom arrays designed for all Saccharomyces mikatae genes

Organism:

Saccharomyces mikatae

Type:

Expression profiling by array

Platform:

GPL10502

4 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Lachancea waltii; Saccharomyces cerevisiae; Yarrowia lipolytica; Nakaseomyces glabratus; Kluyveromyces lactis; Saccharomyces mikatae; Lachancea kluyveri NRRL Y-12651; Saccharomyces bayanus; Naumovozyma castellii; Saccharomyces paradoxus; Debaryomyces hansenii; Candida albicans

Type:

Expression profiling by array; Genome binding/occupancy profiling by high throughput sequencing

24 related Platforms

61 Samples

Download data: TXT, WIG

(Submitter supplied) A fundamental problem in biology is the molecular basis for divergence among related organisms. We have investigated the level of divergence of transcription factor binding sites for two key factors that regulate developmental processes in the budding yeasts. The genomic binding locations for the Ste12 and Tec1 transcription factors in S. cerevisiae, S. mikatae and S. bayanus were mapped by chromatin immunoprecipitation combined with microarrays (chIP chip)1, 2 and compared to one another. more...

Organism:

Saccharomyces bayanus; Saccharomyces cerevisiae; Candida albicans; Saccharomyces mikatae

Type:

Genome binding/occupancy profiling by genome tiling array

4 related Platforms

27 Samples

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(Submitter supplied) We examined the mating response of three yeast species, by subjecting a-type cells from each of them to alpha-factor (6uM). The expression of cells before and after (60min) addition of alpha-factor were compared using S. cerevisiae cDNA microarrays. In addition, we verified our results with a true mating experiment: the expression of a-type and alpha-type cells from S. cerevisiae were compared before and after mixing them for 90 minutes (i.e. more...

Organism:

Saccharomyces cerevisiae; Saccharomyces mikatae; Saccharomyces paradoxus

Type:

Expression profiling by array

Platform:

GPL4567

13 Samples

Download data: SRR

(Submitter supplied) We characterize the genome-wide transcription response of four related yeast species and two strains to equivalent environmental stresses. Keywords: Comparative analysis of gene expression across species.

Organism:

Saccharomyces cerevisiae; Saccharomyces kudriavzevii; Saccharomyces mikatae; Saccharomyces paradoxus

Type:

Expression profiling by array

Dataset:

GDS2910

Platform:

GPL2910

191 Samples

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Analysis of four closely related yeast species subjected to various durations of one of several environmental stresses. Results provide insight into the mechanisms driving the evolution of gene expression.

Organism:

Saccharomyces cerevisiae; Saccharomyces paradoxus; Saccharomyces kudriavzevii; Saccharomyces mikatae

Type:

Expression profiling by array, log2 ratio, 4 species, 2 strain, 5 stress, 10 time sets

Platform:

GPL2910

Series:

GSE3406

191 Samples

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(Submitter supplied) Agilent Custom Oligo Microarray 8x15K G4427A Protocol: Standard Agilent protocols for Agilent Custom Oligo Microarray 8x15K G4427A

Organism:

Saccharomyces mikatae

3 Series

24 Samples

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