Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1026304 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR26329359_1.fastq.gz | Fastqsanger.gz | |||
| SRR26329359_2.fastq.gz | Fastqsanger.gz | |||
| SRR26329360_1.fastq.gz | Fastqsanger.gz | |||
| SRR26329360_2.fastq.gz | Fastqsanger.gz | |||
| SRR26329361_1.fastq.gz | Fastqsanger.gz |
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Project description:This study evaluated the effects of astaxanthin on the traits of common carp (Cyprinus carpio L.) and identified the causes of flesh color changes. The conversion of astaxanthin by the liver was assessed based on in vitro experiments. Using liver proteomics, computer-aided protein homology modeling and reverse molecular docking techniques, the possible metabolic pathways of astaxanthin in common carp were analyzed.
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Project description:Krill oil is a dietary supplement derived from Antarctic krill; a small crustacean found in the ocean. Krill oil is a rich source of omega-3 fatty acids, specifically eicosapentaenoic acid and docosahexaenoic acid, as well as the antioxidant astaxanthin. The aim of this study was to investigate the effects of krill oil supplementation, compared to placebo oil (high oleic sunflower oil added astaxanthin), in vivo on energy metabolism and substrate turnover in skeletal muscle cells. Skeletal muscle cells (myotubes) were obtained before and after a 7-week krill oil or placebo oil intervention, and glucose and oleic acid metabolism and leucine accumulation, as well as effects of different stimuli in vitro, were studied in the myotubes. In addition, myotubes were also exposed to krill oil in vitro. The in vitro study revealed that 24 h of krill oil treatment increased both glucose and oleic acid metabolism, enhancing energy substrate utilization. In vivo intervention with krill oil increased oleic acid oxidation and leucine accumulation in skeletal muscle cells, however no effects were observed on glucose metabolism. The krill oil-intervention-induced increase in oleic acid oxidation correlated negatively with changes in serum low-density lipoprotein (LDL) concentration. Transcriptomic analysis comparing myotubes obtained before and after krill oil-supplementation identified differentially expressed genes associated with e.g. glycolysis/gluconeogenesis, metabolic pathways and calcium signaling pathway, while proteomic analysis demonstrated upregulation of e.g. LDL-receptor. These findings suggest that krill oil intervention promotes increased fuel metabolism and protein synthesis in human skeletal muscle cells, with potential implications for metabolic health.
2024-10-14 | PXD052661 | Pride
Project description:Krill oil is a dietary supplement derived from Antarctic krill; a small crustacean found in the ocean. Krill oil is a rich source of omega-3 fatty acids, specifically eicosapentaenoic acid and docosahexaenoic acid, as well as the antioxidant astaxanthin. The aim of this study was to investigate the effects of krill oil supplementation, compared to placebo oil (high oleic sunflower oil added astaxanthin), in vivo on energy metabolism and substrate turnover in skeletal muscle cells. Skeletal muscle cells (myotubes) were obtained before and after a 7-week krill oil or placebo oil intervention, and glucose and oleic acid metabolism and leucine accumulation, as well as effects of different stimuli in vitro, were studied in the myotubes. In vivo intervention with krill oil increased oleic acid oxidation and leucine accumulation in skeletal muscle cells, however no effects were observed on glucose metabolism. The krill oil-intervention-induced increase in oleic acid oxidation correlated negatively with changes in serum low-density lipoprotein (LDL) concentration. In addition, myotubes were also exposed to krill oil in vitro. The in vitro study revealed that 24 h of krill oil treatment increased both glucose and oleic acid metabolism, enhancing energy substrate utilization. Transcriptomic analysis comparing myotubes obtained before and after krill oil-supplementation identified differentially expressed genes associated with e.g. glycolysis/gluconeogenesis, metabolic pathways and calcium signaling pathway, while proteomic analysis demonstrated upregulation of e.g. LDL-receptor in myotubes obtained after krill oil intervention. These findings suggest that krill oil intervention promotes increased fuel metabolism and protein synthesis in human skeletal muscle cells, with potential implications for metabolic health.
2024-11-20 | GSE278505 | GEO
Project description:purpose?To elucidate the relationship of utilization different type of diets in fish method?enzyme activity determination and transcriptome sequencing were performed in common carp fed with single animal diet group (group AD), plant diet group (group PD) and mix diets group (group MD). Group MD as control group results? 916 and 1296 differentially expressed genes were identified between group AD vs MD and PD vs MD. Protein digestion and absorption, bile secretion, hematopoietic cell lineage and intestinal immune network for IgA production pathways were significantly differentially expressed between common carp fed with single type of diet and mix diets. Conclusion?common carp fed with mix diets had stronger immunity than common carp fed with single type of diets.
2019-01-19 | GSE125366 | GEO
Project description:In this study, we used transcriptome sequencing technology to analyze the effects of starvation for eight and 28 days on the liver transcriptome of yellowcheek carp
2024-01-23 | GSE225015 | GEO
Project description:Objective: This work aimed at identifying and characterizing differences in subcutaneous adipose tissue (SAT) gene expression patterns between subjects succeeding weight control against subjects regaining weight 6 months after a low calorie diet program. Methods: Weight-reduced obese subjects from 8 European countries were randomized into 4 diets differing in protein and glycemic index. In addition to the anthropometric and plasma parameters, SAT biopsies were taken at the beginning (CID2) and the end (CID3) of the weight maintenance intervention. Pan-genomic cDNA microarrays were used to define SAT gene expression profiles at both CID2 and CID3 of 22 subjects succeeding weight maintenance (successful subjects; mean weight change= -2.6 ± 1.2 kg) and 22 subjects regaining weight (unsuccessful subjects; mean weight change= 3.9 ± 1.3 kg) among the 4 dietary arms. Results: Differences in SAT gene expression patterns between successful and unsuccessful groups were mainly due to weight variations rather to differences in diet macronutrient composition. An ANCOVA analysis with total energy intake at CID3 as covariant led us to the definition of 1339 differential genes. Functional analysis of differential genes showed that cellular growth and proliferation, inflammation, cell death, cancer, cellular function and maintenance were the main biological processes involving these differential genes. Overall design: SAT transcriptome was defined at the beginning (CID2) and at the end (CID3) of the dietary intervention program using a common reference design: Cyanine-5 dye was incorporated into all SAT samples, while a reference RNA pool made of the mix of commercial human liver, adipose tissue, and skeletal muscle RNA was labeled with cyanine-3 dye. Samples were hybridized to Agilent 44K whole human genome microarrays. Evolution in gene expression patterns after dietary intervention was tested in terms of the ratio after/before dietary intervention (CID3/CID2) ratio.
2010-09-30 | E-GEOD-19494 | biostudies-arrayexpress
Project description:Common carp is one of the main commercial fishes captured and cultured worldwide. Although common carp genome is not finished yet, this study provides a first large scale cloning and characterization of common carp miRNAs and their potential targets. These miRNAs add to the growing database of new miRNA and lay the foundation for further understanding of miRNA function in gene regulation of common carp.
2012-07-16 | GSE35131 | GEO