Danio rerio
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA128589 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR058473.fastq.gz | Fastqsanger.gz | |||
| SRR058474.fastq.gz | Fastqsanger.gz | |||
| SRR058475.fastq.gz | Fastqsanger.gz | |||
| SRR058476.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 4 of 4 |
Similar Datasets
Project description:MicroRNA-146 function in the innate immune response of zebrafish embryos to Salmonella typhimurium infection [RNA-seq]
| PRJNA193208 | ENA
Project description:MicroRNA-146 function in the innate immune response of zebrafish embryos to Salmonella typhimurium infection [miRNA profile]
| PRJNA194604 | ENA
Project description:Traf6 function in the innate immune response of zebrafish embryos
| PRJNA125775 | ENA
Project description:Traf6 function in the innate immune response of zebrafish embryos
| PRJNA125355 | ENA
Project description:Salmonella enterica serovar Typhimurium (S. typhimurium) bacteria cause an inflammatory and lethal infection in zebrafish embryos. To characterize the embryonic innate host response at the transcriptome level, we have extended and validated previous microarray data by Illumina next-generation sequencing analysis. Comparison of tag-based sequencing (DGE or Tag-Seq) with full transcript sequencing (RNA-Seq) showed a strong correlation of sequence read counts per transcript and an overlap of 241 transcripts differentially expressed in response to infection. A slightly lower overlap of 165 transcripts was observed with previous microarray data. Based on the combined sequencing-based and microarray-based transcriptome data we compiled an annotated reference set of infection-responsive genes in zebrafish embryos, encoding transcription factors, signal transduction proteins, cytokines and chemokines, complement factors, proteins involved in apoptosis and proteolysis, proteins with anti-microbial activities, as well as many known or novel proteins not previously linked to the immune response. Furthermore, by comparison of the deep sequencing data of S. typhimurium infection in zebrafish embryos with previous deep sequencing data of Mycobacterium marinum infection in adult zebrafish we derived a common set of innate host defense genes that are expressed both in the absence and presence of a fully developed adaptive immune system and that provide a valuable reference for future studies of host-pathogen interactions using zebrafish infection models. Zebrafish embryos were infected with Salmonella typhimurium (strain SL1027) by microinjection of DsRED-labeled bacteria into the caudal vein close to the urogenital opening after the onset of blood circulation (27 hpf). An equal volume of PBS was injected in the control group. RNA samples were collected at 8 hours post infection (hpi) and samples from triplicate infection experiments were pooled. DGE libraries from the RNA pools (1 M-NM-<g) of Salmonella-infected and control embryos were prepared using the DGE:Tag Profiling for NlaIII Sample Prep kit from Illumina as previously described (Hegedus et al., 2009). The libraries were sequenced in duplicate using 2 (Control 1; Salmonella infected 1) and 3 pmol (Control 2; Salmonella infected 2) of cDNA. Sequencing was performed using the Illumina Genome Analyzer II System (BaseClear B.V., Leiden, The Netherlands) according to the manufacturerM-bM-^@M-^Ys protocols. Image analysis, base calling, extraction of 17 bp tags and tag counting were performed using the Illumina pipeline. Tag counts from duplicate libraries were merged in silico.
2010-10-25 | E-GEOD-22472 | biostudies-arrayexpress
Project description:Salmonella typhimurium infection of zebrafish embryo
| PRJNA112491 | 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:Transcriptomic effects of endocrine disruptors in zebrafish embryos
| PRJNA189265 | ENA
Project description:Salmonella enterica serovar Typhimurium (S. typhimurium) bacteria cause an inflammatory and lethal infection in zebrafish embryos. To characterize the embryonic innate host response at the transcriptome level, we have extended and validated previous microarray data by Illumina next-generation sequencing analysis. Comparison of tag-based sequencing (DGE or Tag-Seq) with full transcript sequencing (RNA-Seq) showed a strong correlation of sequence read counts per transcript and an overlap of 241 transcripts differentially expressed in response to infection. A slightly lower overlap of 165 transcripts was observed with previous microarray data. Based on the combined sequencing-based and microarray-based transcriptome data we compiled an annotated reference set of infection-responsive genes in zebrafish embryos, encoding transcription factors, signal transduction proteins, cytokines and chemokines, complement factors, proteins involved in apoptosis and proteolysis, proteins with anti-microbial activities, as well as many known or novel proteins not previously linked to the immune response. Furthermore, by comparison of the deep sequencing data of S. typhimurium infection in zebrafish embryos with previous deep sequencing data of Mycobacterium marinum infection in adult zebrafish we derived a common set of innate host defense genes that are expressed both in the absence and presence of a fully developed adaptive immune system and that provide a valuable reference for future studies of host-pathogen interactions using zebrafish infection models.
2010-10-26 | GSE22472 | GEO
Project description:Purpose:To investigate the transcriptomic profiles in zebrafish embryos exposed externally to nucleotides at a critical develpomental window (3-7 days post fertilization) determine biological processes and pathways based on differentially expressed gene transcripts using High Throughput Sequencing (HTS). Methods:Total mRNA profiles of 7 dpf zebraifsh embryos after exposure to 10-5M ATP, AMP, adenosine and adenine were generated by deep sequencing, in triplicate, using Illumina HiSeq2500 Results: There were many differentially expressed genes; including ubiquitin-, actin-, and tubulin-related, showing that the cytoskeleton was altered; other DEGs involved with purine binding, specifically guanine, which was expected as the mixture was composed of purines; DEGs involved with GTP binding were also upregulated, suggesting increased cell signaling,
2020-03-23 | GSE97016 | GEO