Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Dissostichus mawsoni

ABSTRACT: Dissostichus mawsoni overview

PROVIDER: PRJNA809802 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other
	SRR10199584_subreads.fastq.gz	Fastqsanger.gz
	SRR18117969.fastq.gz	Fastqsanger.gz
	SRR18117969_1.fastq.gz	Fastqsanger.gz
	SRR18117969_2.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 119

Similar Datasets

Dissostichus mawsoni

Project description:Diet study of Antarctic toothfish, Dissostichus mawsoni

| PRJNA809505 | ENA

Dissostichus mawsoni

Project description:Whole-genome resequencing raw reads from Dissostichus mawsoni

| PRJNA1123220 | ENA

Dissostichus mawsoni isolate:DM0001

Project description:Dissostichus mawsoni isolate:DM0001 Genome sequencing and assembly

| PRJNA574770 | ENA

Dissostichus eleginoides

Project description:Dissostichus eleginoides overview

| PRJNA529004 | ENA

Dissostichus eleginoides breed:Dissostichus

Project description:Dissostichus eleginoides breed:Dissostichus Transcriptome or Gene expression

| PRJNA511578 | ENA

Cygnodraco mawsoni

Project description:Cygnodraco mawsoni whole mitochondrion sequancing

| PRJDB16246 | ENA

Dissostichus eleginoides

Project description:Dissostichus eleginoides Genome sequencing and assembly

| PRJNA938522 | ENA

Dissostichus eleginoides

Project description:Genome sequencing and assembly of Dissostichus eleginoides

| PRJNA864592 | ENA

Metabarcoding analysis of the stomach contents of the Antarctic Toothfish (Dissostichus mawsoni) collected in the Antarctic Ocean.

Project description:Stomach contents of the Antarctic toothfish, Dissostichus mawsoni, collected from subareas 58.4 and 88.3, were analyzed using next generation sequencing (NGS) technology. After processing the raw reads generated by the MiSeq platform, a total of 131,233 contigs (130 operational taxonomic units [OTUs]) were obtained from 163 individuals in subarea 58.4, and 75,961 contigs (105 OTUs) from 164 fish in subarea 88.3. At 98% sequence identity, species names were assigned to most OTUs in this study, indicating the quality of the DNA barcode database for the Antarctic Ocean was sufficient for molecular analysis, especially for fish species. A total of 19 species was identified from the stomach of D. mawsoni in this study, which included 14 fish species and five mollusks. More than 90% of contigs belonged to fish species, supporting the postulate that the major prey of D. mawsoni are fish. Two fish species, Macrourus whitsoni and Chionobathyscus dewitti, were the most important prey items (a finding similar to that of previous studies). We also obtained genotypes of prey items by NGS analysis, identifying an additional 17 representative haplotypes in this study. Comparison with three previous morphological studies and the NGS-based molecular identification in this study extended our knowledge regarding the prey of D. mawsoni, which previously was not possible. These results suggested that NGS-based diet studies are possible, if several current technical limitations, including the quality of the barcode database or the development of precise molecular quantification techniques to link them with morphological values, are overcome. To achieve this, additional studies should be conducted on various marine organisms.

| S-EPMC5680711 | biostudies-literature

Chromosomal assembly of the Antarctic toothfish ( <i>Dissostichus mawsoni</i>) genome using third-generation DNA sequencing and Hi-C technology.

Project description:The Antarctic toothfish, Dissostichus mawsoni, belongs to the Nototheniidae family and is distributed in sub-zero temperatures below S60° latitude in the Southern Ocean. Therefore, it is an attractive model species to study the stenothermal cold-adapted character state. In this study, we successfully generated highly contiguous genome sequences of D. mawsoni, which contained 1 062 scaffolds with a N50 length of 36.98 Mb and longest scaffold length of 46.82 Mb. Repetitive elements accounted for 40.87% of the genome. We also inferred 32 914 protein-coding genes using in silico gene prediction and transcriptome sequencing and detected splicing variants using Isoform-Sequencing (Iso-Seq), which will be invaluable resource for further exploration of the adaptation mechanisms of Antarctic toothfish. This new high-quality reference genome of D. mawsoni provides a fundamental resource for a deeper understanding of cold adaptation and conservation of species.

| S-EPMC7840457 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data