GEO DataSets

(Submitter supplied) The PIWI-interacting RNA (piRNA) pathway plays a crucial role in preventing endogenous genomic parasites, transposable elements (TEs), from damaging the genetic material of animal gonadal cells. Specific regions in the genome, called piRNA clusters, define each species’ piRNA repertoire and therefore its capacity to recognize and silence transposons. In the somatic cells of the Drosophila melanogaster ovary, the flamenco (flam) unistrand cluster is the main source of piRNAs and primarily regulates Gypsy family TEs that are able to form virus-like particles and infect neighbouring germ cells. more...

Organism:

Drosophila simulans; Drosophila suzukii; Drosophila biarmipes; Drosophila persimilis; Drosophila ficusphila; Drosophila melanogaster; Drosophila pseudoobscura; Drosophila yakuba; Drosophila erecta

Type:

Genome binding/occupancy profiling by high throughput sequencing

9 related Platforms

18 Samples

Download data: BW, NARROWPEAK

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

Organism:

Drosophila mojavensis; Drosophila persimilis; Drosophila azteca; Drosophila takahashii; Drosophila ananassae; Drosophila subobscura; Drosophila virilis; Drosophila biarmipes; Drosophila erecta; Drosophila pseudoobscura; Drosophila ficusphila; Drosophila melanogaster; Drosophila simulans; Drosophila yakuba; Drosophila suzukii

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

20 related Platforms

118 Samples

Download data: BW, NARROWPEAK

(Submitter supplied) The PIWI-interacting RNA (piRNA) pathway plays a crucial role in preventing endogenous genomic parasites, transposable elements (TEs), from damaging the genetic material of animal gonadal cells. Specific regions in the genome, called piRNA clusters, define each species’ piRNA repertoire and therefore its capacity to recognize and silence transposons. In the somatic cells of the Drosophila melanogaster ovary, the flamenco (flam) unistrand cluster is the main source of piRNAs and primarily regulates Gypsy family TEs that are able to form virus-like particles and infect neighbouring germ cells. more...

Organism:

Drosophila persimilis; Drosophila takahashii; Drosophila simulans; Drosophila yakuba; Drosophila suzukii; Drosophila bifasciata; Drosophila melanogaster; Drosophila pseudoobscura; Drosophila subobscura; Drosophila ficusphila; Drosophila ananassae; Drosophila erecta; Drosophila mojavensis; Drosophila virilis; Drosophila azteca; Drosophila biarmipes

Type:

Non-coding RNA profiling by high throughput sequencing

15 related Platforms

65 Samples

Download data: BW

(Submitter supplied) The PIWI-interacting RNA (piRNA) pathway plays a crucial role in preventing endogenous genomic parasites, transposable elements (TEs), from damaging the genetic material of animal gonadal cells. Specific regions in the genome, called piRNA clusters, define each species’ piRNA repertoire and therefore its capacity to recognize and silence transposons. In the somatic cells of the Drosophila melanogaster ovary, the flamenco (flam) unistrand cluster is the main source of piRNAs and primarily regulates Gypsy family TEs that are able to form virus-like particles and infect neighbouring germ cells. more...

Organism:

Drosophila ananassae; Drosophila persimilis; Drosophila takahashii; Drosophila erecta; Drosophila mojavensis; Drosophila virilis; Drosophila azteca; Drosophila biarmipes; Drosophila bifasciata; Drosophila melanogaster; Drosophila pseudoobscura; Drosophila subobscura; Drosophila ficusphila; Drosophila simulans; Drosophila yakuba; Drosophila suzukii

Type:

Expression profiling by high throughput sequencing

10 related Platforms

35 Samples

Download data: BW

(Submitter supplied) We use closely-related Drosophila species to understand mechanosensation and how hearing as a form of mechanosensation drives reproductive isolation and evolution. In particular, we performed RNA-seq to obtain the Johnston's Organ transcriptomes of six closely-related Drosophila species, namely, D.melanogaster, D.yakuba, D.pseudoobscura and D.persimilis. Application of the Ornstein-Uhlenbeck model identified gene expression changes between the species' auditory structures. more...

Organism:

Drosophila simulans; Drosophila yakuba; Drosophila persimilis; Drosophila melanogaster; Drosophila pseudoobscura

Type:

Expression profiling by high throughput sequencing

5 related Platforms

5 Samples

Download data: TXT

(Submitter supplied) The earliest stage of animal development is controlled by maternally deposited mRNA transcripts and proteins. Once the zygote is able to transcribe its own genome, maternal transcripts are degraded, in a tightly regulated process known as the maternal to zygotic transition (MZT). While this process has been well-studied within model species, we have little knowledge of how the pools of maternal and zygotic transcripts evolve. more...

Organism:

Drosophila melanogaster; Drosophila yakuba; Drosophila ananassae; Drosophila erecta; Drosophila miranda; Drosophila sechellia; Drosophila simulans; Drosophila virilis; Drosophila persimilis; Drosophila santomea; Drosophila mauritiana; Drosophila mojavensis; Drosophila pseudoobscura; Drosophila willistoni

Type:

Expression profiling by high throughput sequencing; Third-party reanalysis

14 related Platforms

119 Samples

Download data: TXT

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

Organism:

Drosophila sechellia; Drosophila simulans; Drosophila yakuba; Drosophila persimilis; Homo sapiens; Drosophila melanogaster; Drosophila pseudoobscura; Drosophila ananassae; Drosophila erecta; Drosophila mojavensis; Drosophila virilis; Drosophila willistoni

Type:

Genome binding/occupancy profiling by high throughput sequencing

15 related Platforms

175 Samples

Download data: BW

(Submitter supplied) Transcriptional enhancers function as docking platforms for combinations of transcription factors to control gene expression. How enhancer sequences determine nucleosome occupancy, transcription factor recruitment, and transcriptional activation in vivo remains unclear. Using ATAC-seq across a panel of Drosophila inbred strains we found that SNPs affecting Grainyhead binding sites causally determine the accessibility of epithelial enhancers. more...

Organism:

Drosophila persimilis; Drosophila ananassae; Drosophila sechellia; Drosophila simulans; Drosophila melanogaster; Drosophila pseudoobscura; Drosophila yakuba; Drosophila erecta; Drosophila mojavensis; Drosophila virilis; Drosophila willistoni

Type:

Genome binding/occupancy profiling by high throughput sequencing

12 related Platforms

24 Samples

Download data: BW

(Submitter supplied) Annotation of small RNAs from 11 Drosophila species for the purpose of non-coding RNA annotation and comparative genomics assessment.

Organism:

Drosophila grimshawi; Drosophila sechellia; Drosophila simulans; Drosophila yakuba; Drosophila mojavensis; Drosophila persimilis; Drosophila willistoni; Drosophila pseudoobscura; Drosophila ananassae; Drosophila erecta; Drosophila virilis

Type:

Non-coding RNA profiling by high throughput sequencing

22 related Platforms

56 Samples

Download data: TXT

(Submitter supplied) This data set contains polyA+ transcriptional profiling of sexed adult tissues/body parts and whole adults of eight Drosophila species: Drosophila melanogaster (FBsp00000001) from two strains [w1118 (FBst0005905) and Oregon-R (FBst0025211)], Drosophila yakuba (FBsp00000254), Drosophila ananassae (FBsp00000052), Drosophila pseudoobscura (FBsp00000201), Drosophila persimilis (FBsp00000188), Drosophila willistoni (FBsp00000253), Drosophila mojavensis (FBsp00000160), and Drosophila virilis (FBsp00000251). more...

Organism:

Drosophila yakuba; synthetic construct; Drosophila melanogaster; Drosophila pseudoobscura; Drosophila ananassae; Drosophila persimilis; Drosophila mojavensis; Drosophila virilis; Drosophila willistoni

Type:

Expression profiling by high throughput sequencing

12 related Platforms

856 Samples

Download data: PDF, TXT

(Submitter supplied) To identify the transcriptome divergence and sex roles underlying it in recently diverged Drosophia pseudoobscura group, we compare the global gene expression of 7-day-old whole body adults of pure species.

Organism:

Drosophila persimilis; Drosophila pseudoobscura; Drosophila pseudoobscura bogotana

Type:

Expression profiling by array

Platform:

GPL8884

18 Samples

Download data: GPR