Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gasterosteus aculeatus

ABSTRACT: Pacific Ocean female SOLID

PROVIDER: PRJDB2372 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	DRR013313.fastq.gz	Fastqsanger.gz
	DRR013313_1.fastq.gz	Fastqsanger.gz
	DRR013313_2.fastq.gz	Fastqsanger.gz
	DRR013314.fastq.gz	Fastqsanger.gz
	DRR013314_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 6

Similar Datasets

Gasterosteus aculeatus

Project description:Japan Sea SOLID

| PRJDB1936 | ENA

Gasterosteus aculeatus

Project description:WGS of Little Campbell River marine female

| PRJDB5057 | ENA

Gasterosteus aculeatus

Project description:WGS of Little Campbell River stream female

| PRJDB5070 | ENA

Heritability of DNA methylation in threespine stickleback (Gasterosteus aculeatus).

Project description:Epigenetic mechanisms underlying phenotypic change are hypothesized to contribute to population persistence and adaptation in the face of environmental change. To date, few studies have explored the heritability of intergenerationally stable methylation levels in natural populations, and little is known about the relative contribution of cis- and trans-regulatory changes to methylation variation. Here, we explore the heritability of DNA methylation, and conduct methylation quantitative trait loci (meQTLs) analysis to investigate the genetic architecture underlying methylation variation between marine and freshwater ecotypes of threespine stickleback (Gasterosteus aculeatus). We quantitatively measured genome-wide DNA methylation in fin tissue using reduced representation bisulfite sequencing of F1 and F2 crosses, and their marine and freshwater source populations. We identified cytosines (CpG sites) that exhibited stable methylation levels across generations. We found that additive genetic variance explained an average of 24-35% of the methylation variance, with a number of CpG sites possibly autonomous from genetic control. We also detected both cis- and trans-meQTLs, with only trans-meQTLs overlapping with previously identified genomic regions of high differentiation between marine and freshwater ecotypes. Finally, we identified the genetic architecture underlying two key CpG sites that were differentially methylated between ecotypes. These findings demonstrate a potential role for DNA methylation in facilitating adaptation to divergent environments and improve our understanding of the heritable basis of population epigenomic variation.

| S-EPMC8045681 | biostudies-literature

Enviornmental Metabolomics ECOHAB 2024 DOM / POM

Project description:Non-targeted LC-MS/MS analysis of DOM and POM samples form the Pacific Ocean (Californian off-shore) taken via PPL solid-phase extraction and GFF filtering.

2024-07-19 | MSV000095392 | MassIVE

Gasterosteus aculeatus aculeatus

Project description:Marine stickleback fish Restriction-site associated DNA (RAD) sequencing (Sbf1)

| PRJNA237034 | ENA

Gasterosteus aculeatus aculeatus

Project description:Japanese sympatric sticklebacks brain miRNA

| PRJDB2384 | ENA

Gasterosteus aculeatus aculeatus

Project description:Gasterosteus aculeatus aculeatus Raw sequence reads

| PRJNA704280 | ENA

Gasterosteus aculeatus aculeatus

Project description:Gasterosteus aculeatus SNP discovery