GEO DataSets

(Submitter supplied) The aim of this investigation was to compare transcription profiles from the ovaries and testes of mature T. thynnus to establish sex specific variations underlying their reproductive physiology.

Organism:

Thunnus thynnus

Type:

Expression profiling by array

Platform:

GPL10007

8 Samples

Download data: TXT

(Submitter supplied) In this study, we examined the transcriptomic responses to temperature acclimation (14oC, 20oC, and 25oC) in atrial and ventricular tissues of Pacific bluefin tuna (PBFT). A global gene expression analysis using a bluefin tuna-specific microarray indicated profound changes in expression of genes associated with energy metabolism, protein turnover, cellular stress response, oxidative stress and apoptosis. more...

Organism:

Thunnus orientalis; Thunnus thynnus

Type:

Expression profiling by array

Platform:

GPL15374

36 Samples

Download data: TXT

(Submitter supplied) This study elucidated the role of DHA-modulated genes in the development and growth of bluefin tuna (Thunnus thynnus) larvae ingesting increasing levels of DHA in their rotifer prey. The effect of feeding low, medium, and high rotifer (Brachionus rotundiformis) DHA levels (2.0, 3.6 and 10.9 mg DHA g-1 DW, respectively) was tested on 2-15 days post hatching (dph) bluefin tuna larvae. Larval DHA content markedly (P < 0.05) increased in a DHA dose-dependent manner (1.5, 3.9, 6.1 mg DHA g-1 DW larva, respectively), that was positively correlated with larval prey consumption, and growth (P < 0.05). more...

Organism:

Thunnus thynnus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL34366

30 Samples

Download data: CSV, XLSX

(Submitter supplied) Comparisons of gene expression profiles between testis and ovary of juvenile and wild brooders were made through a cDNA microarray in the black tiger shrimp (Penaeus monodon). Differentially expressed genes were identified through the microarray analysis, and the microarray results were confirmed by real-time PCR. Selected genes were further characterized.

Organism:

Penaeus monodon

Type:

Expression profiling by array

Platform:

GPL10413

9 Samples

Download data: GPR

(Submitter supplied) Identification of testis-relevant genes using in silico analysis from testes ESTs and cDNA microarray in the black tiger shrimp (Penaeus monodon) A total of 4,803 ESTs from the testis library were unidirectionally sequenced and analyzed in silico using a customizable data analysis package, ESTplus. A total of 2,702 unique sequences from 424 contigs and 2,278 singletons were identified. Approximately, 1,134 sequences from the total of 2,702 unique sequences (contigs and singletons) are homologous to genes with known functions. more...

Organism:

Penaeus monodon

Type:

Expression profiling by array

Platform:

GPL9679

3 Samples

Download data: GPR

(Submitter supplied) The European clam, Ruditapes decussatus (Linnaeus, 1758) is a bivalve mollusc of the family Veneridae native to the European Atlantic and Mediterranean coastal waters. Its production is exclusively based on natural recruitment, which is subject to high annual fluctuations due to adversely affected by pollution and other environmental factors. Microarray analyses have been performed in four gonadal maturation stages of two higly productive Portuguese wild populations (Ria Formosa in South and Ria de Aveiro in North) characterized by different responses to spawning induction.

Organism:

Ruditapes decussatus

Type:

Expression profiling by array

Platform:

GPL17766

64 Samples

Download data: TXT