Danio rerio
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA289449 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR2096266.fastq.gz | Fastqsanger.gz | |||
| SRR2096267.fastq.gz | Fastqsanger.gz | |||
| SRR2096268.fastq.gz | Fastqsanger.gz | |||
| SRR2096269.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 4 of 4 |
Similar Datasets
Project description:Genome-wide mapping of Hif-1α binding sites in zebrafish [microarray]
| PRJNA289856 | ENA
Project description:Genome-wide mapping of Hif-1α binding sites in zebrafish
| PRJNA289762 | ENA
Project description:Analysis of the binding sites of Hif-1α in both wild-type and von Hippel Lindau mutant zebrafish lines at 4dpf by ChIP linked next generation sequencing. The von Hippel Lindau mutant displays a systemic hypoxic response under normoxic conditions. Results show the extent of Hif-1α binding to the genome, and provide a basis for analysis of the transcriptional response to genetically induced hypoxia in zebrafish.
2016-03-22 | GSE70727 | GEO
Project description:Genome-wide analysis of Smad2 and FoxH1 binding sites in zebrafish blastula
| PRJNA280533 | ENA
Project description:Genome-wide maps of binding sites of Nanog-like and Mxtx2 in blastula stage zebrafish embryos
| PRJNA156233 | ENA
Project description:The exon junction complex (EJC) is composed of three core proteins Rbm8a, Magoh and Eif4a3 and is thought to play a role in several post-transcriptional processes. In this study we focus on understanding the role of EJC in zebrafish development. We identified transcriptome-wide binding sites of EJC in zebrafish via RNA:protein immunoprecipitation followed by deep sequencing (RIP-Seq). We find that, as in human cells, zebrafish EJC is deposited about 24 nts upstream of exon-exon junctions. We also identify transcripts regulated by Rbm8a and Magoh in zebrafish embryos using whole embryo RNA-seq from rbm8a mutant, magoh mutant and wild-type sibling embryos. This study shows that nonsense mediated mRNA decay is dysregulated in zebrafish EJC mutants.
2019-07-30 | GSE135019 | GEO
Project description:Mapping of H3K4 and H3K27 trimethylation in zebrafish cells (ChIP-chip)
| PRJNA133135 | ENA
Project description:Lysine succinylation (Ksu) is a novel identified post-translational modification that conserved from prokaryote to eukaryotes. As a kind of acylation, Ksu was reported to have different functions with others acylation at lysine residue. However, recently studies on the Ksu mainly focus on the plants and bacterial, there are still very rare studies in the vertebrate. Therefore, the biological role of succinylation remains largely unknown in mammal. In this study, we performed global Ksu mapping in Danio rerio (zebrafish) using mass spectrometry-based proteomics with enrichment of Ksu peptides by immunoprecipitation technology. As a result, we totally identified 552 Ksu sites in 164 proteins. Compared with our previous studies on lysine acetylation and crotonylation, Ksu plays a major role in a diverse metabolic process, such as carbon metabolism and tricarboxylic acid circle. In addition, we defined 5 new succinylation motifs: (su)KA, (suc)KxxxxA, (su)KxxxxL, (su)KxA, (su)KxV. In conclusion, our result provides proteome-wide database for study of Ksu in zebrafish and our bioinformatics result facilitated the understanding of the Ksu in the role of central metabolism.
2019-09-09 | PXD013173 | Pride
Project description:Genome-wide profiling of Tbx6myc binding during zebrafish somitogenesis
| PRJNA246287 | ENA
Project description:Copper (Cu) regulates hypoxia-inducible factor-1 (HIF-1) transcription activity by affecting the selectivity of HIF-1α targeting to the promoters of the affected genes. Here, we made an effort to provide a comprehensive understanding of Cu regulation of the selectivity of HIF-1α targeting across genome. We used tetraethylenepentamine (TEPA), a Cu selective chelator, to reduce Cu content in the cells. In hypoxia, we conducted chromatin immunoprecipitation combined with massively parallel DNA sequencing (ChIP-seq) to globally map the binding sites of HIF-1α, Pol Ⅱ (RNA polymeraseⅡ) and histone H3K27ac. We also performed RNA-sequencing (RNA-seq) in EA.hy926 cells under hypoxia (1% O2) with or without Cu depression to determine the profile of mRNA expression. Our analyses identified 3197 HIF-1α binding sites under hypoxia. Cu depression by TEPA reduced 1820 binding sites from the 3197, but induced additional 274 new binding sites. We analyzed these binding sites in the promoter and putative enhancer regions, coupled with their mRNA expression profiles, and found 281 Cu-dependent and 10 Cu-independent HIF-1α target genes. We found that the core bases “GGAA” and “TTCC” constituted the critical motifs for the binding sites of Cu-dependent genes. This study thus revealed that Cu, by affecting the binding of HIF-1α to the critical motifs in the promoter and putative enhancer regions of HIF-1 regulated genes, leads to the selectivity of HIF-1 regulated expression of Cu-dependent genes.
2019-09-24 | GSE120524 | GEO