ExploreGut microbiota analysis of fish sampled in january 2016. The data is found in row 335-548 and downwards (Sheet 1). The first 16 colums contain information about the fish, and the following columns (From R to AJO) each represent an OTU (Operational taxonomic unit) with the given taxonomy for each OTU presented in the bottom row. Sequencing depth was kept at 13000 sequences per sample, thus the numbers presented in the OTU columns represent the number of sequences matching the specific OTU from the total of 13 000 sequences.
The different OTUs are found by clustering all sequences with >97% similarity, before representative sequences (most abundant sequences) are picked from each cluster and assigned taxonomy (through GreenGenes) (Need to check this to be sure) . The sequenced amplicons are from the V3-V4 region of the 16SrRNA gene.
Sequences of each OTU are found here: https://fairdomhub.org/data_files/1400
SEEK ID: https://fairdomhub.org/data_files/1401?version=1
Filename:
Feed switch 2016-01 Solbergstranda gut microbiota composition.xlsx
Format: Spreadsheet
Size: 675 KB
Export PNG
Creators and SubmitterCreators
Submitter
Views: 1351 Downloads: 56
Created: 15th Jun 2016 at 12:48
Last updated: 20th Aug 2021 at 10:18
TagsThis item has not yet been tagged.
AttributionsNone
Version History
Version 1 (earliest) Created 15th Jun 2016 at 12:48 by Inga Leena Angell
No revision comments
Related items
Projects: GenoSysFat, DigiSal
Institutions: Norwegian University of Life Sciences
https://orcid.org/0000-0002-4056-0606
I am the data and model manager for the Digital Salmon
Projects: DigiSal, GenoSysFat
Institutions: Norwegian University of Life Sciences
https://orcid.org/0000-0001-7828-2309
Systems biology for salmon farming is what I do. I lead the DigiSal project (http://tinyurl.com/digisal), whose full title is "Towards the Digital Salmon: From a reactive to a pre-emptive research strategy in aquaculture". DigiSal is part of Digital Life, the first call dedicated to systems biology by the Research Council of Norway. I'm also one of the lead modellers in GenoSysFat (http://tinyurl.com/genosysfat), working to improve the omega-3 content of salmon farmed on sustainable feeds by ...
Salmon farming in the future must navigate conflicting and shifting demands of sustainability, shifting feed prices, disease, and product quality. The industry needs to develop a flexible, integrated basis of knowledge for rapid response to new challenges. The Digital Salmon will be an ensemble of mathematical descriptions of salmon physiology, combining mathematics, high-dimensional data analysis, computer science and measurement technology with genomics and experimental biology into a concerted ...
Projects: GenoSysFat, DigiSal, SEEK tutorial for DigiSal, DigiSal-BT8121
Web page: http://tinyurl.com/digisal
Salmon farmed on modern feeds contains less of the healthy, long-chain fatty acids (EPA and DHA) than before. Up until the turn of the millennium, farmed salmon were fed fish oil as a replacement for their omega-3 rich natural prey. However, fish oil is now a scarce resource, and more than half of the fat in modern feeds comes from plant oils that are inexpensive, but devoid of long-chain omega-3 fatty acids. How can we increase the omega-3 content of salmon on sustainable feeds?
One option is ...
Programme: The Digital Salmon
Public web page: http://tinyurl.com/genosysfat
Atlantic salmon is a main source of essential ω-3 long-chain polyunsaturated fatty acids (LC-PUFA) in many Western diets, especially eicosapentaenoic acid (20:5n-3, EPA) and docosahexaenoic acid (22:6n-3, DHA). However, farmed salmon meat now contains less healthy ω-3 fatty acids (FA) than before, due to the shift from marine to vegetable lipid feed sources. An important future aquaculture challenge is therefore to maintain a healthy and high EPA/DHA content when farmed salmon is fed a vegetable ...
Submitter: Jon Olav Vik
Studies: GSF1: Salmon feed-switch experiment vegetable and fish oil 2015-2016
Assays: Fatty acid contents in feed using Gas chromatography/FAME analysis, Fatty acid contents in tissues using Gas chromatography/FAME analysis, Feed switch 2015-09 Solbergstranda, pilot proteomics, Feed switch 2015-09, 2016-01 Solbergstranda, gross phenotypes, Feed switch 2015-09, 2016-01 Solbergstranda, gut microbiota composition,..., Lipidomics, Metabolomics, Overview of RNAseq datasets in GenoSysFat, RNA sequencing Feed switch- Liver and Gut
This experiment is designed to pinpoint where in the metabolic network there are differences between salmon of different genetic families and on different diets. Analyses of this material will help inform feeding and breeding strategies.
Salmon will be reared on feeds with contrasting levels of very-long-chain polyunsaturated fatty acids. Then some fish will be crossed over to the other diet while others remain as controls. This perturbation of diet should provoke changes in omega-3 metabolism ...
Submitter: Jon Olav Vik
Investigation: Omega-3 metabolism of salmon in relation to die...
Assays: Fatty acid contents in feed using Gas chromatography/FAME analysis, Fatty acid contents in tissues using Gas chromatography/FAME analysis, Feed switch 2015-09 Solbergstranda, pilot proteomics, Feed switch 2015-09, 2016-01 Solbergstranda, gross phenotypes, Feed switch 2015-09, 2016-01 Solbergstranda, gut microbiota composition,..., Lipidomics, Metabolomics, Overview of RNAseq datasets in GenoSysFat, RNA sequencing Feed switch- Liver and Gut
16S rRNA amplicon sequencing (Illumina MiSeq, V3-V4 region) to assess community structure.
Submitter: Jon Olav Vik
Assay type: Experimental Assay Type
Technology type: Next generation sequencing
Investigation: Omega-3 metabolism of salmon in relation to die...
