GEO DataSets

(Submitter supplied) Intracellular ribonucleases (RNases) are essential in all aspects of RNA metabolism, including maintaining accurate RNA levels. Inherited mutations in genes encoding ubiquitous RNases are associated with human diseases, primarily affecting the nervous system. Recessive mutations in genes encoding an evolutionarily conserved RNase complex, the RNA exosome, lead to syndromic neurodevelopmental disorders characterized by progressive neurodegeneration, such as Pontocerebellar Hypoplasia Type 1b (PCH1b). more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25244

6 Samples

Download data: MTX, TSV

(Submitter supplied) Aedes albopictus shows a rapid global expansion and dramatic vectorial capacity for various arboviruses. Mosquitoes display distinct sexual dimorphisms，only adult females consume blood meals to complete ovarian follicle development. Therefore, cyclic reproduction in female mosquitoes serves as a foundation for the transmission of numerous disease-causing pathogens. Aedes have an expansion of the piRNA biogenesis genes, indicated that piRNA may play multiple functional roles in mosquitoes. more...

Organism:

Aedes albopictus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL33013

6 Samples

Download data: TXT

(Submitter supplied) Aedes albopictus shows a rapid global expansion and dramatic vectorial capacity for various arboviruses. Mosquitoes display distinct sexual dimorphisms，only adult females consume blood meals to complete ovarian follicle development. Therefore, cyclic reproduction in female mosquitoes serves as a foundation for the transmission of numerous disease-causing pathogens. Aedes have an expansion of the piRNA biogenesis genes, indicated that piRNA may play multiple functional roles in mosquitoes. more...

Organism:

Aedes albopictus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL34423

6 Samples

Download data: TXT

(Submitter supplied) mRNA seq after IP of RPL10-GFP specfically expressed in follilce cells or germ cells

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21306

4 Samples

Download data: TXT

(Submitter supplied) Genome-wide binding of Hox proteins in Drosophila melanogaster third instar larvae: Ubx, AbdA, AbdB

Organism:

Drosophila melanogaster

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL15641

9 Samples

Download data: PAIR, SGR, TXT

(Submitter supplied) Comparison of the four Hox genes, Ubx, AbdA, AbdB and Labial, ectopically expressed in the wing imaginal disc during the Drosophila third instar larval developmental stage.

Organism:

Drosophila melanogaster

Type:

Expression profiling by array

Platform:

GPL14121

20 Samples

Download data: TXT

(Submitter supplied) Innate immunity in Drosophila acts as an organismal surveillance system that measures external stimuli or cellular fitness and triggers context-specific responses to fight infections and maintain tissue homeostasis. However, uncontrolled activation of innate immune pathways can be detrimental to the system. In mammals, innate immune signaling is often overactivated in malignant cells and contributes to tumor progression. more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25244

12 Samples

Download data: TSV

(Submitter supplied) The molecular programs that drive proliferation and differentiation of intestinal stem cells (ISCs) are essential for organismal fitness. Notch signalling regulates the binary fate decision of ISCs, favouring enterocyte commitment when Notch activity is high and enteroendocrine cell (EE) fate when activity is low. However, the gene regulatory mechanisms that underlie this process on an organ scale remain poorly understood. more...

Organism:

Drosophila melanogaster

Type:

Other

Platform:

GPL19132

4 Samples

Download data: BROADPEAK, BW, XLS

(Submitter supplied) Adult stem cells are essential for maintaining tissue homeostasis. We employ Drosophila tracheal progenitors to understand the mechanism controlling the polarity of stem cell migration. Here, we show that polarity of tracheal progenitors depends on the function of fat body. Cytokine, Upd2, produced by fat body, signals to tracheal progenitors and activation JAK/STAT signal transduction. Perturbation of Upd2 production or loss-of-function of JAK/STAT signaling in the trachea cause aberrant bidirectional migration of tracheal progenitors. more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25244

6 Samples

Download data: CSV

(Submitter supplied) After injury, severed axons separated from their somas activate programmed axon degeneration, a conserved pathway to initiate their degeneration within a day. Conversely, severed projections deficient in programmed axon degeneration remain morphologically preserved with functional synapses for weeks to months after injury. How this synaptic function is sustained remains currently unknown. Here, we demonstrate that dNmnat-mediated over-expression attenuates programmed axon degeneration in distinct neuronal populations. more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25244

36 Samples

Download data: TXT

(Submitter supplied) Olfaction system plays a fundamental role in mediating insect behavior. Besides, the division of queen, worker and drone, honeybee also exhibit an age-dependent division of labor. Worker bees perform discrete sets of behaviors throughout their lifespan. These behavioral states rely on the sense of the environments and chemical communications via their olfactory system - antennae. However, the olfactory adaption mechanism of workers in these processes of behavioral development is still unclear. more...

Organism:

Apis mellifera

Type:

Expression profiling by high throughput sequencing

Platform:

GPL32958

12 Samples

Download data: CSV, XLSX

(Submitter supplied) Histone modifications play a key role in regulating gene expression and cell fate during development and disease. Current methods for cell-type specific genome-wide profiling of histone modifications require dissociation and isolation of cells and are not compatible with all tissue types. Here we adapt Targeted DamID to recognise specific histone marks, by fusing chromatin binding proteins or single-chain antibodies to Dam, an E. more...

Organism:

Drosophila melanogaster; Mus musculus; Xenopus laevis

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL21046 GPL18480 GPL19951

47 Samples

Download data: BW

(Submitter supplied) Muscle development and diversity require a large number of spatially and temporally regulated events controlled by transcription factors (TFs). Drosophila has long stood as a model organism to study myogenesis due to the highly conserved key TFs involved at all stages of muscle development, from specification to differentiation. While many studies focused on the diversification of Drosophila larval musculature, how distinct adult muscle types are generated is much less characterised. more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL25244 GPL21306

10 Samples

Download data

(Submitter supplied) Muscle development and diversity require a large number of spatially and temporally regulated events controlled by transcription factors (TFs). Drosophila has long stood as a model organism to study myogenesis due to the highly conserved key TFs involved at all stages of muscle development, from specification to differentiation. While many studies focused on the diversification of Drosophila larval musculature, how distinct adult muscle types are generated is much less characterised. more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25244

6 Samples

Download data: TXT

(Submitter supplied) Muscle development and diversity require a large number of spatially and temporally regulated events controlled by transcription factors (TFs). Drosophila has long stood as a model organism to study myogenesis due to the highly conserved key TFs involved at all stages of muscle development, from specification to differentiation. While many studies focused on the diversification of Drosophila larval musculature, how distinct adult muscle types are generated is much less characterised. more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21306

4 Samples

Download data: TXT

(Submitter supplied) Purpose: Genome-wide DNA-binding analysis for Stat92E and escargot(esg) in Drosophila testis cyst cells by DNA adenine methyltransferase identification(DamID).Methods: DNA adenine methyltransferase identification (DamID) on Stat92E and escargot(esg) driven by c587Gal4ts

Organism:

Drosophila melanogaster

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17275

3 Samples

Download data: BIGWIG

(Submitter supplied) Arthropod genitalia and walking legs are serially homologous appendages derived from a ventral appendage ‘ground state’ shaped by different Hox inputs. However, there has been little comparison between the downstream gene regulatory networks and how they build and pattern serially homologous appendages differently. In the pre-tarsal region of the developing leg and antennae of Drosophila, a combination of the transcription factors C15, Lim1 homeobox 1 (Lim1), and Al (Aristaless) are required for the development of the terminal structures, the tarsal claws and aristae, respectively, but the role and interactions among these factors as well as other genes known to regulate leg development was not known in the developing genitalia. more...

Organism:

Drosophila melanogaster

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL25244

1 Sample

Download data: BW, NARROWPEAK

(Submitter supplied) Immediately after fertilization the genome is transcriptionally quiescent. Maternally encoded pioneer transcription factors reprogram the chromatin state and facilitate the transcription of the zygotic genome. In Drosophila, transcription is initiated by the pioneer factor Zelda. While Zelda-occupied sites are enriched with histone acetylation, a post-translational mark associated with active cis-regulatory regions, the functional relationship between Zelda and histone acetylation in zygotic genome activation remained unclear. more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL21306 GPL34815

29 Samples

Download data: BW

(Submitter supplied) Phenotypic evolution can result from gains and losses of genes, mutations in coding sequences, or regulatory mutations affecting gene expression. While the relative importance of these mechanisms is debated, regulatory evolution is recognized as a key driver of phenotypic diversity. In this study, we applied a phylogenetic model to discretized gene expression states (active or inactive) to investigate the evolutionary turnover of organ-specific transcriptomes, which we define as instances where gene expression is activated or deactivated in a particular organ. more...

Organism:

Drosophila simulans; Drosophila elegans; Drosophila bipectinata; Drosophila biarmipes; Drosophila melanogaster; Drosophila yakuba; Drosophila ananassae; Drosophila eugracilis; Drosophila takahashii; Drosophila ficusphila; Drosophila kikkawai

Type:

Expression profiling by high throughput sequencing

33 related Platforms

176 Samples

Download data: TXT

(Submitter supplied) Current models of MSL spreading in the context of Drosophila dosage compensation (DC) focus on interactions of MSL3 (male-specific lethal 3) with histone marks; especially Set2-dependent H3 lysine-36 trimethylation (H3K36me3). However, previous studies investigating the role of H3K36me3 in DC do not fully account for: other targets of Set2, redundancy between canonical H3.2 and replication-dependent H3.3, and X chromosome effects that are not sex-specific.To differentiate amongst these possibilities and to assess whether Set2 and/or H3K36 is essential for DC, we use RNA-Seq in WL3 brain (male and female) and L1 larvae (mixed sex) to compare Set2, H3.2K36R, H3.3K36R, and combined H3K36R mutant genotypes. more...

Organism:

Drosophila melanogaster

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25244

23 Samples

Download data: TXT