txid66913[Organism:noexp] - GEO DataSets

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Select item 2002479181.

Transcriptome analysis revealed potential mechanisms of channel catfish growth advantage over blue catfish in tank culture environment

(Submitter supplied) Channel catfish and blue catfish represent two economically important freshwater aquaculture species in the United States. Our study aims to investigate the gene expression differences between these two catfish species by high-throughput RNA sequencing to understand their associated phenotypic differences in growth and disease resistant. Our transcriptomic analyses provide some insights into gene function differences between the two species and the molecular basis of channel catfish growth advantage in the tank culture environment.

Organism:: Ictalurus punctatus; Ictalurus furcatus

Type:: Expression profiling by high throughput sequencing

Platforms:: GPL30900 GPL30901
30 Samples

Download data: TXT

Series

Accession:: GSE247918

ID:: 200247918

Select item 2002046872.

Transcriptome analysis reveals key gene expression changes in blue catfish sperm in response to cryopreservation

(Submitter supplied) Cryopreservation of blue catfish sperm can cause variable embryo hatch rates, which is the limiting factor for hybrid catfish breeding. In this study, we investigated gene expression changes caused by cryopreservation using transcriptome profiles of fresh sperm samples and cryopreserved sperm from the same set of blue catfish.

Organism:: Ictalurus furcatus

Type:: Expression profiling by high throughput sequencing

Platform:: GPL30900
6 Samples

Download data: TXT

Series

Accession:: GSE204687

ID:: 200204687

PubMed Full text in PMC Similar studies

Select item 2001866033.

Environmental dependent heterosis and transgressive gene expression in reciprocal hybrids between the channel catfish Ictalurus punctatus and the blue catfish Ictalurus furcatus

(Submitter supplied) The hybrid between female channel catfish (Ictalurus punctatus) and male blue catfish (Ictalurus furcatus) is superior in feed conversion, disease resistance, carcass yield, and harvestability compared to both parental species. However, heterosis and heterobeltiosis only occur in pond culture, and channel catfish grow much faster than the other genetic types in small culture units. This environment-dependent heterosis is intriguing, but the underlying genetic mechanisms are not well understood. more...

Organism:: Ictalurus furcatus; Ictalurus punctatus x Ictalurus furcatus; Ictalurus punctatus

Type:: Expression profiling by high throughput sequencing

Platforms:: GPL30902 GPL30901 GPL30900
8 Samples

Download data: TXT

Series

Accession:: GSE186603

ID:: 200186603

PubMed Full text in PMC Similar studies SRA Run Selector

Select item 2000424914.

Skin Deep: Early Mucosal Responses in Blue Catfish (Ictalurus furcatus) Skin to Aeromonas hydrophila Infection

(Submitter supplied) Fish skin is a critical regulatory organ, serving not only as a physical barrier to pathogen entry, but also as a sophisticated integrator of aquatic environmental, social and nutritional cues through roles in immunity, osmoregulation, and endocrine signaling. Integral to the complexity of teleost skin is the mucus layer secreted by epidermal goblet cells. Pathogen invasion can disrupt this delicate homeostasis with profound impacts on signaling throughout the organism. more...

Organism:: Ictalurus furcatus; Ictalurus punctatus

Type:: Expression profiling by array

Platform:: GPL16032
9 Samples

Download data: TXT

Series

Accession:: GSE42491

ID:: 200042491

Select item 2000063505.

Transcriptomic profiling of the livers of blue catfish (Ictalurus furcatus) after infection with Edwardsiella ictaluri

(Submitter supplied) We have utilized a high-density oligonucleotide microarray for catfish in order to study the transcriptomic responses of blue catfish following infection with E. ictaluri and to identify and develop important immune-related markers for future characterization and genetic mapping. Microarray analysis of the transcriptome profile of the blue catfish liver following infection with the Gram negative bacterium led to the identification of 103 differentially expressed transcripts. more...

Organism:: Ictalurus punctatus; Ictalurus furcatus

Type:: Expression profiling by array

Platform:: GPL4476
6 Samples

Download data: FTR

Series

Accession:: GSE6350

ID:: 200006350

Select item 2000061056.

Global assessment of the acute phase response in channel catfish after infection with a Gram negative bacterium

(Submitter supplied) The acute phase response (APR) is a set of metabolic and physiological reactions occurring in the host in response to tissue infection or injury and is a crucial component of the larger innate immune response. The APR is best characterized by dramatic changes in the concentration of a group of plasma proteins known as acute phase proteins (APP) which are synthesized in the liver and which function in a wide range of immunity-related activities. more...

Organism:: Ictalurus furcatus; Ictalurus punctatus

Type:: Expression profiling by array

Platform:: GPL4476
6 Samples

Download data: FTR

Series

Accession:: GSE6105

ID:: 200006105

Select item 1000309007.

Illumina NovaSeq 6000 (Ictalurus furcatus)

Organism:: Ictalurus furcatus

3 Series
23 Samples

Download data

Platform

Accession:: GPL30900

ID:: 100030900

Select item 1000044768.

Nimblegen Catfish 28K Oligo Microarray

(Submitter supplied) This platform builds upon a previous 19K channel catfish microarray design (GPL2814). Newly sequenced immune and miscellaneous transcripts from channel catfish were added bringing the number of sequences from that species to 21,359. Additionally, 7,159 unique ESTs from the closely-related species blue catfish (Ictalurus furcatus) were added. Protocol: Nimblegen utilized an in situ maskless array synthesis technology to synthesize 24 base pair (24mer) oligos on the surface of the microarray slides. more...