GEO DataSets

(Submitter supplied) We collected sockeye salmon from the Fraser River, British Columbia, and held them at ecologically relevant temperatures (14C and 19C) determine the effect of elevated water temperature on cellular processes in non-lethally sampled gill tissue and blood plasma over a period of seven days that represents a significant portion of their upstream migration. Time-matched fish that died prematurely over the course of the holding study were also sampled for gill tissue and the transcriptomic responses in moribund fish were compared with surviving fish. more...

Organism:

Coregonus clupeaformis; Osmerus mordax; Oncorhynchus mykiss; Oncorhynchus nerka; Salmo salar; Oncorhynchus tshawytscha

Type:

Expression profiling by array

Platform:

GPL2716

40 Samples

Download data: TXT

(Submitter supplied) a salmonid microarray was used to characterize environmentally-regulated shifts in gene expression between ocean and river habitats in gill and liver tissues of wild migrating adult Pacific sockeye salmon (Oncorhynchus nerka). To correlate gene expression with survival, non-lethal biopsy sampling of gill tissue and microarray-based profiling was combined with biotelemetry and genetic stock identification so that transcriptomic profiles could be compared between fish reaching spawning grounds and presumed mortalities.

Organism:

Oncorhynchus mykiss; Oncorhynchus nerka; Salmo salar

Type:

Expression profiling by array

Platform:

GPL3976

121 Samples

Download data: TXT

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

Organism:

Oncorhynchus gorbuscha; Salmo salar; Oncorhynchus nerka

Type:

Expression profiling by array

Platform:

GPL11299

98 Samples

Download data: TXT

(Submitter supplied) Characterizing a common cellular stress response (CSR) to high water temperature across species and populations is necessary for identifying the capacity of Pacific salmon (Oncorhynchus spp.) to persist in current and future climate warming scenarios, especially for populations at the southern periphery of their species' distributions. In this study, populations of wild adult pink (O. gorbuscha) and sockeye (O. more...

Organism:

Oncorhynchus gorbuscha; Oncorhynchus nerka; Salmo salar

Type:

Expression profiling by array

Platform:

GPL11299

44 Samples

Download data: TXT

(Submitter supplied) Characterizing a common cellular stress response (CSR) to high water temperature across species and populations is necessary for identifying the capacity of Pacific salmon (Oncorhynchus spp.) to persist in current and future climate warming scenarios, especially for populations at the southern periphery of their species' distributions. In this study, populations of wild adult pink (O. gorbuscha) and sockeye (O. more...

Organism:

Oncorhynchus gorbuscha; Salmo salar; Oncorhynchus nerka

Type:

Expression profiling by array

Platform:

GPL11299

33 Samples

Download data: TXT

(Submitter supplied) Characterizing a common cellular stress response (CSR) to high water temperature across species and populations is necessary for identifying the capacity of Pacific salmon (Oncorhynchus spp.) to persist in current and future climate warming scenarios, especially for populations at the southern periphery of their species' distributions. In this study, populations of wild adult pink (O. gorbuscha) and sockeye (O. more...

Organism:

Oncorhynchus nerka; Oncorhynchus gorbuscha; Salmo salar

Type:

Expression profiling by array

Platform:

GPL11299

21 Samples

Download data: TXT

(Submitter supplied) The long-term viability of Pacific salmon stocks and the fisheries they support are threatened if large numbers die prematurely en-route to spawning grounds. Physiological profiles that were correlated with the fate of wild sockeye salmon during river migration were discovered using functional genomics studies on biopsied tissues. Three independent biotelemetry studies tracked the biopsied fish after tagging in the marine environment over 200 km from the Fraser River, in the lower river 69 km from the river mouth and at the spawning grounds. more...

Organism:

Oncorhynchus mykiss; Oncorhynchus nerka; Salmo salar

Type:

Expression profiling by array

Platform:

GPL8904

23 Samples

Download data: TXT

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

Organism:

Oncorhynchus mykiss; Oncorhynchus nerka; Salmo salar; Oncorhynchus tshawytscha; Osmerus mordax; Coregonus clupeaformis

Type:

Expression profiling by array

Platforms:

GPL8904 GPL2716

128 Samples

Download data: TXT

(Submitter supplied) The long-term viability of Pacific salmon stocks and the fisheries they support are threatened if large numbers die prematurely en-route to spawning grounds. Physiological profiles that were correlated with the fate of wild sockeye salmon during river migration were discovered using functional genomics studies on biopsied tissues. Three independent biotelemetry studies tracked the biopsied fish after tagging in the marine environment over 200 km from the Fraser River, in the lower river 69 km from the river mouth and at the spawning grounds. more...

Organism:

Oncorhynchus nerka; Osmerus mordax; Salmo salar; Coregonus clupeaformis; Oncorhynchus mykiss; Oncorhynchus tshawytscha

Type:

Expression profiling by array

Platform:

GPL2716

104 Samples

Download data: TXT

(Submitter supplied) The long-term viability of Pacific salmon stocks and the fisheries they support are threatened if large numbers die prematurely en-route to spawning grounds. Physiological profiles that were correlated with the fate of wild sockeye salmon during river migration were discovered using functional genomics studies on biopsied tissues. Three independent biotelemetry studies tracked the biopsied fish after tagging in the marine environment over 200 km from the Fraser River, in the lower river 69 km from the river mouth and at the spawning grounds. more...

Organism:

Osmerus mordax; Coregonus clupeaformis; Oncorhynchus mykiss; Oncorhynchus nerka; Salmo salar; Oncorhynchus tshawytscha

Type:

Expression profiling by array

Platform:

GPL2716

35 Samples

Download data: TXT

(Submitter supplied) This study investigates host-specific gene expression of the Pacific salmon lice, Lepeophtheirus salmonis oncorhynchii, while parasitizing a resistant host (Coho salmon), two susceptible hosts (Atlantic salmon, Sockeye salmon), and a population with-held hosts (starved), over 48 hrs.

Organism:

Lepeophtheirus salmonis

Type:

Expression profiling by array

Platform:

GPL15566

84 Samples

Download data: TXT

(Submitter supplied) To characterise the transcriptional response in brain of Sockeye Salmon (Oncorhynchus nerka) that were persistently infected with infectious hematopoietic necrosis virus (IHNV) and to determine whether carrying the IHNV affects the ability to respond to other immunological challenges we compared the brain transcriptome of IHNV carriers, IHNV-negative survivors, and naïve Sockeye Salmon that were never exposed to IHNV. more...

Organism:

Salmo salar; Oncorhynchus nerka

Type:

Expression profiling by array

Platform:

GPL11299

35 Samples

Download data: TXT

(Submitter supplied) This dataset was gene expression from natural sockeye salmon populations used to test the preservation of coexpression networks that were found in lake whitefish. Here is the abstract of the manuscript:Background : A functional understanding of processes involved in adaptive divergence is one of the awaiting opportunities afforded by high throughput transcriptomic technologies. Functional analysis of co-expressed genes has succeeded in the biomedical field in identifying key drivers of disease pathways. more...

Organism:

Oncorhynchus nerka; Salmo salar

Type:

Expression profiling by array

Platform:

GPL6260

49 Samples

Download data: TXT

(Submitter supplied) We sampled lake-type and riverine sockeye in the pristine natural habitats of Aniakchak National Monument and Preserve, Alaska USA.

Organism:

Oncorhynchus nerka; Salmo salar

Type:

Expression profiling by array

Platform:

GPL6260

30 Samples

Download data: TXT