Ontology highlight
ABSTRACT:
PROVIDER: PRJNA529539 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Mandarin fish Siniperca chuatsi (Basilewsky) (Percichthyidae), as a demersal piscivore, has very specialized feeding habits, for as soon as they start feeding the fry of this fish feed solely on fry of other fish species. In rearing conditions, mandarin fish has been found to accept live prey fish only, and refuse dead prey fish or artificial diets, very little is currently known about the molecular mechanisms of multiple genes which cover different pathways influencing the specialized food habit, such as live prey. We performed transcriptome comparisons between dead prey fish feeders and nonfeeders in mandarin fish. The determination mechanisms of specialized food habit (live prey fish) in mandarin fish could provide some instructions for research of food habit in animals, including mammals.
2013-10-21 | E-MTAB-1365 | biostudies-arrayexpress
Project description:The determination mechanisms of specialized food habit (live prey fish) in mandarin fish
| PRJEB631 | ENA
Project description:To characterize the site-specific methylation landscape of the Mandarin fish ranavirus (MRV) genome, whole-genome bisulfite sequencing (WGBS) was conducted on an isolated MRV strain.
2024-04-02 | GSE262554 | GEO
Project description:Atlantic salmon (Salmo salar) has been selectively bred in Europe since the 1970s and the process of domestication has led to both phenotypic and genotypic differences between wild and farmed fish. Despite strict regulations large numbers of fish escape annually from fish farms, a concern for both aquaculturalists and those managing wild fish stocks. A better understanding of the interactions between domesticated and wild salmon is essential to the continued sustainability of the aquaculture industry and to the maintenance of healthy wild stocks. One major concern is that of potential interbreeding of escapees with wild fish leading to potentially detrimental genetic changes in wild populations. Advances in high throughput technologies allow the role of genome-wide gene transcription to be studied in relation to both micro- and macro- evolutionary change. In this study, we have compared the transcriptomes of Norwegian wild and domesticated stocks at two life stages: yolk sac and first-feeding salmon fry and reared under identical conditions. These preliminary data improve knowledge of potential transcriptional difference between domesticated and wild salmon and will hopefully provide a better understanding of the fitness consequences of such interactions.
2014-06-01 | E-MTAB-2578 | biostudies-arrayexpress
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 | iProX
Project description:Background: The historically recent domestication of fishes has been essential for mankind due to the overexploitation of natural stocks and the increasing protein demand to meet the needs of a growing human population. Selection for relevant traits, such as growth, during domestication is a complex process whose epigenetic basis is poorly understood. Results: We have determined changes that occur in the muscle transcriptome after a single generation of Nile tilapia (Oreochromis niloticus) domestication. There was a downregulation of 2015 genes in fish reared in captivity compared to their wild progenitors. In contrast, several myogenic and metabolic genes that can affect growth potential were upregulated. Methods: RNA was extracted and ribosomal RNA was removed using the Ribo-Zero gold rRNA removal kit. RNA libraries were prepared using the NEBNext Ultra II directional RNA library prep kit for Illumina. In total, we obtained 480 million 150 bp paired-end reads. Conclusion: Taken together, our data indicate that thousands of genes were differentially expressed within a single generation of fish domestication.
2020-02-21 | GSE135811 | GEO