Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Queen conch (Strombus gigas) ovarian gene expression in the Florida Keys: offshore versus nearshore

ABSTRACT: Reproduction of queen conchs at nearshore sites in the Florida Keys is known to be impaired (Delgado et al. 2004). A recent microarray study of male queen conchs collected from the Florida Keys during the early part of the reproductive season (February, 2007) indicated that NS conchs show differences in expression of spermatogenesis-related and small GTPase signaling transcripts (Spade et al. 2010). The current study investigates gene expression in the ovary of female queen conchs from the same sampling effort in February, 2007.

ORGANISM(S): Aliger gigas

PROVIDER: GSE29756 | GEO | 2011/06/07

SECONDARY ACCESSION(S): PRJNA155211

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Queen conch (Strombus gigas) digestive gland gene expression in the Florida Keys: offshore versus nearshore

2011-06-07 | GSE29757 | GEO

Queen conch (Strombus gigas) ovarian gene expression in the Florida Keys: offshore versus nearshore

Project description:Reproduction of queen conchs at nearshore sites in the Florida Keys is known to be impaired (Delgado et al. 2004). A recent microarray study of male queen conchs collected from the Florida Keys during the early part of the reproductive season (February, 2007) indicated that NS conchs show differences in expression of spermatogenesis-related and small GTPase signaling transcripts (Spade et al. 2010). The current study investigates gene expression in the ovary of female queen conchs from the same sampling effort in February, 2007. One-color (Cy3) oligonucleotide array experiment. Each array sample is an individual biological replicate. The study includes four biological replicates offshore and three biological replicate nearshore. Offshore conchs exhibit normal reproduction, and so were considered the reference group in the analysis.

2011-06-07 | E-GEOD-29756 | biostudies-arrayexpress

Queen conch (Strombus gigas) digestive gland gene expression in the Florida Keys: offshore versus nearshore

Project description:Reproduction of queen conchs at nearshore sites in the Florida Keys is known to be impaired (Delgado et al. 2004). A recent microarray study of male queen conchs collected from the Florida Keys during the early part of the reproductive season (February, 2007) indicated that NS conchs show differences in expression of spermatogenesis-related and small GTPase signaling transcripts (Spade et al. 2010). The current study investigates gene expression in the digestive gland, which is closely associated with ovary, of female queen conchs from the same sampling effort in February, 2007. One-color (Cy3) oligonucleotide array experiment. Each array sample is an individual biological replicate. The study includes four biological replicates offshore and three biological and one technical replicate nearshore. Offshore conchs exhibit normal reproduction, and so were considered the reference group in the analysis.

2011-06-07 | E-GEOD-29757 | biostudies-arrayexpress

Queen conch (Strombus gigas) testis gene expression profiling: offshore versus near-shore

Project description:This study compares gene expression in the testis of three offshore (Pelican Shoal) and three near-shore (Tingler Island) adult male queen conchs (Strombus gigas) collected from the wild on February 15, 2007.

2009-11-01 | GSE17379 | GEO

microRNA and aging

Project description:The critical role of the endothelium in governing vascular, tissues homeostasis and pathological processes is increasingly recognized (Deanfield et al., 2007). Cellular senescence of endothelial cells has been proposed to be involved in endothelial dysfunction and atherogenesis (Minamino T et al., 2007), although the mechanisms underlying the aging induced attenuation of endothelium dependent functions are yet to be clarified. Recent evidences implicated overall miRNA levels and miRNA in regulating angiogenesis and endothelial function (Suarez et al., 2007; Kuehbacher et al., 2007; Harris et al., 2008; Fish et al. 2008; Wang et al., 2008).

2009-09-29 | GSE14912 | GEO

Understanding differential heat tolerance of the threatened mountainous star coral Orbicella faveolata from inshore and offshore reef sites in the Florida Keys using gene network analysis

Project description:We subjected three inshore and four offshore genotypes of the coral Orbicella faveolata to 30, 31, 32, or 33ºC for 31 days and measured photochemical efficiency (Fv/Fm), the types and relative abundance of dinoflagellate endosymbionts, and gene expression of the host and symbiont. All inshore coral genotypes, regardless of symbiont type, were significantly more thermotolerant than offshore genotypes based on declines in Fv/Fm. The most heat-tolerant inshore genotype (In1) was dominated by Durusdinium trenchii; all other genotypes were Breviolum-dominated, suggesting local adaptation or acclimatization contributes to the heat tolerance of inshore genotypes. After 31 days of heat stress, all coral genotypes (except In2) had lost most of their Breviolum and became dominated by D. trenchii. Host genotype In1 presented unique expression patterns of genes involved in heat shock response, immunity, and protein degradation. There were few changes in the symbiont transcriptomes of inshore corals under heat stress, but significant changes in symbiont gene expression from the offshore colonies, including increases in ribosomal and photosynthetic proteins. These data show that the differential thermotolerance between inshore and offshore O. faveolata in the Florida Keys is associated with statistically significant differences in both host and symbiont gene expression that provide insights into the mechanisms underlying holobiont heat tolerance.

2024-02-06 | GSE225085 | GEO

Comparison of gene expression in reproductively healthy (offshore) versus reproductively impaired (nearshore) female queen conchs (Strombus gigas) in the Florida Keys.

Project description:This SuperSeries is composed of the SubSeries listed below.

2011-06-07 | GSE29758 | GEO

grape berry vacuole proteomic - Quantitative Proteome Analysis Reveals Changes in the Protein Landscape During Grape Berry Development With a Focus on Vacuolar Transport Proteins

Project description:The vacuole occupies a large portion of plant cell volume, it is especially true to fruit tissues. Berry flesh cell vacuole serves as storage organelle for water, sugars, acids, secondary metabolites and others, which largely determining berry quality (Fontes et al., 2011a, b; Shiratake and Martinoia, 2007, Conde et al., 2006). However, the molecular basis of these compartmentation processes is still poorly understood. As in many species, the major bottle neck to study these aspects in grapevine is to obtain highly purified vacuoles with a good yield (Fontes et al., 2010). Up to date, several vacuole or tonoplast proteome researches were applied on a few plants mainly on Arabidopsis thaliana, vacuoles or tonoplast were derived from mesophyll cells (Carter et al., 2004, Endler et al., 2006, Schulze, et al., 2012) or cell culture (Jaquinod et al 2006, Shimaoka et al 2004), cauliflower buds (Schmidt et al., 2007) and sugar beet taproots (Jung et al., 2015). Though the grape berry protoplasts and intact vacuoles were successfully isolated from Cabernet Sauvignon berry suspension-cultured cells (Fontes et al., 2010), the vacuoles isolated from grape berry or different development and ripening stages of grape berry mesocarp tissues were not achieved.

2019-11-12 | PXD010556 | Pride

Deep membrane proteome profiling of high-risk human paraganglioma

Project description:We combined glycopeptide enrichment by N-glyco-FASP (Zielinska et al., 2010), SPEG (Tian et al., 2007) with a hydrophobic segment-oriented hpTC method (Vít et al 2016) and a standard “detergent and trypsin” approach into a tree-pronged “Pitchfork” strategy for the analysis of membrane proteome in high-risk human paraganglioma.

2021-11-25 | PXD029344 | Pride

SeaIce, Espegrend, Microscosm, Mnemi

Project description:454 dataset for Hosia, et al. Torstensson et al. Dinasquet et al.

| PRJEB7907 | ENA