GEO DataSets

(Submitter supplied) In this research we present a transcriptomics analysis of the physiological response of a marine calcifier, Strongylocentrotus purpuratus, to ocean acidification, a decline in ocean pH that results from the absorption of anthropogenic carbon dioxide (CO2). Larvae were raised from fertilization to prism stage in seawater with elevated CO2 conditions based upon IPCC emissions scenario B1 (540ppm CO2) and A1FI (1020ppm CO2).

Organism:

Strongylocentrotus purpuratus

Type:

Expression profiling by array

Platform:

GPL7011

12 Samples

Download data: GPR

(Submitter supplied) Transcriptional profiling of purple sea urchin (Strongylocentrotus purpuratus) larvae cultured under four different seawater conditions: (i)13°C/400 µatm pCO2, (ii)13°C/1100 µatm pCO2, (iii)18°C/400 µatm pCO2 (iv)18°C/1100 µatm pCO2. The goal was to determine the effects of temperature and CO2, both important climate change variables, on gene expression

Organism:

Strongylocentrotus purpuratus

Type:

Expression profiling by array

Platform:

GPL15767

12 Samples

Download data: TXT

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

Organism:

Orbicella faveolata

Type:

Expression profiling by array

Platform:

GPL6515

26 Samples

Download data: GPR

(Submitter supplied) The declining health of coral reefs worldwide is likely to intensify in response to continued anthropogenic disturbance from coastal development, pollution, and climate change. In response to these stresses, reef-building corals may exhibit bleaching, which marks the breakdown in symbiosis between coral and zooxanthellae. Mass coral bleaching due to elevated water temperature can devastate coral reefs on a large geographic scale. more...

Organism:

Orbicella faveolata

Type:

Expression profiling by array

Platform:

GPL6515

16 Samples

Download data: GPR

(Submitter supplied) The declining health of coral reefs worldwide is likely to intensify in response to continued anthropogenic disturbance from coastal development, pollution, and climate change. In response to these stresses, reef-building corals may exhibit bleaching, which marks the breakdown in symbiosis between coral and zooxanthellae. Mass coral bleaching due to elevated water temperature can devastate coral reefs on a large geographic scale. more...

Organism:

Orbicella faveolata

Type:

Expression profiling by array

Platform:

GPL6515

10 Samples

Download data: GPR

(Submitter supplied) We used the Illumina RNAseq approach to study the effects of acute exposure to elevated CO2 on gene expression in primary polyps of Acropora millepora

Organism:

Acropora millepora

Type:

Expression profiling by high throughput sequencing

Platform:

GPL14749

9 Samples

Download data: TXT

(Submitter supplied) Microarray technology provides a powerful tool for gene discovery studies, but the development of microarrays for individual species can be expensive and time-consuming. In this study, we test the suitability of a Danio rerio oligonucleotide microarray for application in a species with few genomic resources, the coral reef fish Pomacentrus moluccensis. Coral reef fishes are expected to experience rising sea surface temperatures due to climate change. more...

Organism:

Danio rerio; Pomacentrus moluccensis

Type:

Expression profiling by array; Genome variation profiling by array

Platform:

GPL3365

8 Samples

Download data: TIFF

(Submitter supplied) Ocean acidification, resulting from the dissolution of excess CO2 produced by humans into the ocean, is predicted to impact a broad variety of marine taxa, particularly calcifying animals such as the thecosome (shelled) pteropods. To achieve a better understanding of the mechanisms of pteropod calcification and physiological compensation for high CO2 exposure, we investigated the transcriptomic responses of Clio pyramidata, a cosmopolitan diel migratory thecosome. more...

Organism:

Clio pyramidata

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18043

8 Samples

Download data: TXT

(Submitter supplied) Sargassum is one of the most diverse brown algal genus with more than 150 known species, mostly benthic and few pelagic species. They contribute significantly to global primary production and serve as important habitat for wide range of marine organisms. Sargassum vulgare is one of the dominant habitat forming species along Mediterranean coast. Despite their huge ecological importance, it is relatively unknown how they will respond under future global climate change scenario. more...

Organism:

Sargassum vulgare

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21522

6 Samples

Download data: FASTA, TXT

(Submitter supplied) Identifying the molecular fingerprint of organismal cell types is key for understanding their function and evolution. We use single-cell RNA sequencing (scRNA-seq) to survey the cell types of the sea urchin early pluteus larva.

Organism:

Strongylocentrotus purpuratus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23218

6 Samples

Download data: RDS

(Submitter supplied) Porcelain crabs, Petrolisthes cinctipes, live in the marine intertidal zone and routinely experience thermal stress. Genes involved in heat shock responses are generally upregulated following heat stress, differentially expressed genes are involved in different cellular functions. We used microarrays to detail the global programme of gene expression underlying responses to thermal stress and identified distinct classes of up-regulated and down-regulated genes during this process. more...

Organism:

Petrolisthes cinctipes

Type:

Expression profiling by array

Platform:

GPL7370

64 Samples

Download data: GPR

(Submitter supplied) Stress responses play an important role in shaping species distributions and robustness to climate change. We investigated how stress responses alter the contribution of additive genetic variation to gene expression during development of the purple sea urchin, Strongylocentrotus purpuratus, under increased temperatures that model realistic climate change scenarios. We first measured gene expression responses in the embryos by RNA-seq to characterize molecular signatures of mild, chronic temperature stress in an unbiased manner. more...

Organism:

Strongylocentrotus purpuratus

Type:

Expression profiling by array

Platform:

GPL13644

191 Samples

Download data: TXT

(Submitter supplied) Stress responses play an important role in shaping species distributions and robustness to climate change. We investigated how stress responses alter the contribution of additive genetic variation to gene expression during development of the purple sea urchin, Strongylocentrotus purpuratus, under increased temperatures that model realistic climate change scenarios. We first measured gene expression responses in the embryos by RNA-seq to characterize molecular signatures of mild, chronic temperature stress in an unbiased manner. more...

Organism:

Strongylocentrotus purpuratus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15679

7 Samples

Download data: TXT

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

Organism:

Strongylocentrotus purpuratus

Type:

Expression profiling by array; Expression profiling by high throughput sequencing

Platforms:

GPL13644 GPL15679

198 Samples

Download data: TXT

(Submitter supplied) Here we developed a new high-throughput polymorphism detection and genotyping method based on identifying restriction cut site polymorphisms using a microarray platform. We compared the genomes of 20 individual urchins; 10 from the northern part of the species range (Boiler Bay, OR) and 10 from the southern part of the range (San Diego, CA).

Organism:

Strongylocentrotus purpuratus

Type:

Genome variation profiling by array

Platform:

GPL10171

20 Samples

Download data: TXT

(Submitter supplied) The supply of soluble silicon (Si) to plants has been associated with many benefits that remain poorly explained and often contested. In this work, the effect of Si was studied on wheat plants under both control and pathogen stress (Blumeria graminis f.sp. tritici (Bgt)) conditions by conducting an exhaustive transcriptomic analysis (55,000 genes) aimed at comparing the differential response of plants under four treatments. more...

Organism:

Triticum aestivum

Type:

Expression profiling by array

Platform:

GPL3802

12 Samples

Download data: CEL

(Submitter supplied) Pigment cells bear molecules with diverse physiological roles across phylogeny and are often under strict evolutionary selection. Thus, the mechanisms of regulating these cells, and the pigments within them, are of critical importance. Here, we explore the regulation of pigment cells in the purple sea urchin Strongylocentrotus purpuratus, an emerging model for understudied pigments at a molecular level. more...

Organism:

Strongylocentrotus purpuratus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28450

4 Samples

Download data: MTX, RDS, TSV