Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Fish metagenome

ABSTRACT: Intestinal microbiota diversity of two commercially valuable freshwater fish species

PROVIDER: PRJDB3256 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	DRR024362.fastq.gz	Fastqsanger.gz
	DRR024363.fastq.gz	Fastqsanger.gz
	DRR024364.fastq.gz	Fastqsanger.gz
	DRR024365.fastq.gz	Fastqsanger.gz
	DRR024366.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 23

Similar Datasets

fish gut metagenome

Project description:Intestinal microbiota of freshwater fish Metagenome

| PRJNA300346 | ENA

proteom of pathogenetic and resistant mandarin fish (Siniperca chuatsi) infected with ISKNV

Project description:Mandarin fish (Siniperca chuatsi) has become one of the most commercially important freshwater aquaculture species in China because of its fast growth and high nutritional value. Here, the proteome of the spleen of pathogenetic and resistant mandarin fish on the 8th day after ISKNV infection were analyzed using Illumina NovaSeq 6000 and isobaric tag for relative and absolute quantitation. The spleen tissue of the control group (C), resistant group (K), and pathogenetic group (B) were collected at 8 dpc.

2021-07-09 | PXD027200 |

Freshwater fish microbiota

Project description:Freshwater fish microbiota

| PRJNA807499 | ENA

Fish

Project description:freshwater fish species targeted loci environmental

| PRJNA293920 | ENA

Transcriptional response of Atlantic salmon (Salmo salar) to fish oil vs vegetable oil based diets

Project description:The effect of different diets (i.e. fish oil based vs vegetable oil based) on liver transcription profiles over the life history stages (freshwater and marine phases) of cultured Atlantic salmon (Salmo salar) were explored. Two groups of fish were raised from first feeding on different lipid containing diets; a) the standard 100% fish oil based diet, the other enriched with a blend of vegetable oils (75%) + fish oil (25%). Liver samples were taken from fish at four time points: two freshwater phase (as parr 36 weeks post hatch (wph); as pre-smolts, 52 wph) and two marine phase ( as post-smolts 55 wph; and as adult fish , 86 wph). A total of 96 cDNA microarray hybridisations - TRAITS / SGP Atlantic salmon 17k feature cDNA microarray - were performed ( 2 diets x 4 time points x 6 biological replicates x 2 -dye swap) using a comon pooled reference contol design.

2008-08-01 | E-TABM-449 | biostudies-arrayexpress

intestinal microbiota of fish

Project description:intestinal microbiota of fish Metagenome

| PRJNA493193 | ENA

Impact of the short chain fatty acid, sodium butyrate, on gut resident microbiota, gut mucus proteome and fish susceptibility to bacterial and parasitic infections in vivo

Project description:Previous works in the framework of EU ARRAINA Project evidenced a pro-inflammatory condition in gilthead sea bream (Sparus aurata) fed extremely low fish meal/fish oil diets, and this effect was mostly reversed by butyrate supplementation. The hypothesis of work is that these nutritionally-mediated changes can be extensive to intestinal mucus proteome and gut microbiota, which in turn could modify disease outcome.s If so, the prevalence and progression of the disease might be also modified by diet composition and feed additives. Gilthead sea bream fingerlings were fed with control and experimental diets formulated by BioMar until two year-old. FM was added at 25% in the control diet (D1) and at 5% in the other three diets (D2-D4). Added oil was either FO (D1 control diet) or a blend of vegetable oils, replacing the 58% (D2) and the 84% (D3-D4 diets) of FO. A commercial sodium butyrate preparation (NOREL, BP70) was added to the D4 diet at 0.4%. At month 20, 6 fish per each dietary treatment were sampled for iTRAQ profiling and fingerprinting of intestinal mucus proteome. Mucus collected from anterior and posterior intestine segments was trypsin digested, labelled with iTRAQ reagents, isoelectrofocused and resolved by LC-MS/MS. More than 1000 proteins were unequivocally annotated and principal component analysis clearly separated anterior and posterior segments. The diet effect with changes in the abundance of approximately 120 proteins was restricted to anterior section with a reversion of the pattern of the extreme diet (D3 fish) with dietary butyrate supplementation. Butyrate supplementation also reversed the decrease of microbiotay diversity associated with D3 feeding, and led to a improvement the disease outcomes in fish challenged with Photobacterium damselae and the intestinal parasite Enteromyxum leei.

2018-10-24 | PXD006183 | Pride

Unraveling the molecular mechanisms of fish physiological response to freshwater salinization: A comparative multi-tissue transcriptomic study in a river polluted by potash mining

Project description:Freshwater salinization is an escalating global environmental issue that threatens freshwater biodiversity, including fish populations. This study aims to uncover the molecular basis of salinity physiological responses in a non-native minnow species (Phoxinus septimaniae x P. dragarum) exposed to saline effluents from potash mines in the Llobregat River, Barcelona, Spain. Employing high-throughput mRNA sequencing and differential gene expression analyses, brain, gills, and liver tissues collected from fish at two stations (upstream and downstream of saline effluent discharge) were examined. Salinization markedly influenced global gene expression profiles, with the brain exhibiting the most differentially expressed genes, emphasizing its unique sensitivity to salinity fluctuations. Pathway analyses revealed the expected enrichment of ion transport and osmoregulation pathways across all tissues. Furthermore, tissue-specific pathways associated with stress, reproduction, growth, immune responses, methylation, and neurological development were identified in the context of salinization. Rigorous validation of RNA-seq data through quantitative PCR (qPCR) underscored the robustness and consistency of our findings across platforms. This investigation unveils intricate molecular mechanisms steering salinity physiological response in non-native minnows confronting diverse environmental stressors. This comprehensive analysis sheds light on the underlying genetic and physiological mechanisms governing fish physiological response in salinity-stressed environments, offering essential knowledge for the conservation and management of freshwater ecosystems facing salinization.

2024-07-02 | GSE271215 | GEO

Gene expression profiling of white bass when fed fish meal or fish meal replacement diets

Project description:White bass (Morone chrysops) are a popular sportfish throughout the southern United States, and one parent of the commercially successful hybrid striped bass (M. chrysops x M. saxatilis). Currently, white bass are cultured using diets formulated for other carnivorous fish, such as largemouth bass (Micropterus salmoides) or hybrid striped bass and contain a significant percentage of marine fish meal. Since there are no studies regarding the utilization of alternative proteins in this species, we evaluated global gene expression of white bass fed diets in which fish meal was partially or totally replaced by various combinations of soybean meal, poultry by-product meal, canola meal, soy protein concentrate, wheat gluten, or a commercial protein blend (Pro-Cision). Significant differential expressed genes and gene ontology of pairwise comparisons between control diet and each test diet are presented and discussed.

2024-02-14 | GSE220235 | GEO

Fish intestine sample

Project description:Six different edible fish species of Freshwater aquaculture

| PRJNA748160 | ENA