Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis

ABSTRACT: Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis

PROVIDER: PRJNA857656 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR20077343_1.fastq.gz	Fastqsanger.gz
	SRR20077343_2.fastq.gz	Fastqsanger.gz
	SRR20077344_1.fastq.gz	Fastqsanger.gz
	SRR20077344_2.fastq.gz	Fastqsanger.gz
	SRR22969806_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 52

Similar Datasets

Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis [RNAseq_cpeb1b_ribominus]

Project description:Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis [RNAseq_cpeb1b_ribominus]

| PRJNA917598 | ENA

Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis [RIBO-Seq]

Project description:Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis [RIBO-Seq]

| PRJNA918384 | ENA

Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis

Project description:During vertebrate embryogenesis, hematopoietic stem and progenitor cell (HSPC) production through endothelial-to-hematopoietic transition requires suitable developmental signals, but how these signals are accurately regulated remains incompletely understood. Cytoplasmic polyadenylation, which is one of the posttranscriptional regulations, plays a crucial role in RNA metabolism. Here, we report that Cpeb1b-mediated cytoplasmic polyadenylation is important for HSPC specification by translational control of Hedgehog (Hh) signaling during zebrafish early development. Cpeb1b is highly expressed in notochord and its deficiency results in defective HSPC production. Mechanistically, Cpeb1b regulates hemogenic endothelium specification by the Hedgehog–Vegf–Notch axis. We demonstrate that the cytoplasmic polyadenylation element motif-dependent interaction between Cpeb1b and shha messenger RNA (mRNA) in the liquid-like condensates, which are induced by Pabpc1b phase separation, is required for cytoplasmic polyadenylation of shha mRNA. Intriguingly, the cytoplasmic polyadenylation regulates translation but not stability of shha mRNA, which further enhances the Shha protein level and Hh signal transduction. Taken together, our findings uncover the role of Cpeb1b-mediated cytoplasmic polyadenylation in HSPC development and provide insights into how posttranscriptional regulation can direct developmental signals with high fidelity to translate them into cell fate transition.

2023-02-06 | GSE207906 | GEO

Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis [RNAseq_cpeb1b_ribominus]

Project description:Transcriptomics analysis of gene expression in the low dose cpeb1b MO injected wt and cpeb1b mutant zebrafish embryos

2023-02-07 | GSE222074 | GEO

Cpeb1b-mediated cytoplasmic polyadenylation of shha mRNA modulates zebrafish definitive hematopoiesis [RIBO-Seq]

Project description:Ribosome profiling RNA sequencing in the low dose cpeb1b MO injected wt and cpeb1b mutant zebrafish embryos

2023-02-07 | GSE222154 | GEO

Ataxin-2, Twenty-four and Dicer-2 are components of a non-canonical cytoplasmic polyadenylation complex

Project description:Cytoplasmic polyadenylation is a mechanism to promote mRNA translation in a wide variety of biological contexts. A canonical complex centered around the conserved RNA-binding protein family CPEB has been shown to be responsible for this process. We have previously reported evidence for an alternative non-canonical, CPEB-independent complex in Drosophila, of which the RNA-interference factor Dicer-2 is a component. Here, we investigate Dicer-2 mRNA targets and protein co-factors in cytoplasmic polyadenylation. Using RIP-Seq analysis we identify hundreds of novel Dicer-2 target transcripts, ~50% of which were previously found as targets of the cytoplasmic poly(A) polymerase Wispy, suggesting widespread roles of Dicer-2 in cytoplasmic polyadenylation. Large-scale immunoprecipitation revealed Ataxin-2 and Twenty-four among the high-confidence interactors of Dicer-2. Functional analysis indicate that both factors form an RNA-independent complex with Dicer-2, and are required for cytoplasmic polyadenylation of Dicer-2 targets. Our results reveal the composition of a novel cytoplasmic polyadenylation complex that operates during Drosophila early embryogenesis.

2022-08-29 | GSE189868 | GEO

RNA-Seq profiling of single bovine oocyte transcript abundance and its modulation by cytoplasmic polyadenylation

Project description:Polyadenylated RNA from individual germinal vesicle and metaphase II ooyctes was amplified and processed for Illumina sequencing. Increases in polyadenylated transcript abundance were observed and are likely due to cytoplasmic polyadenylation. Transcriptomic analysis of GV and MII bovine oocytes.

2015-07-08 | E-GEOD-61717 | biostudies-arrayexpress

GATA2 mitotic bookmarking is required for definitive hematopoiesis [scRNA-seq]

Project description:GATA2 mitotic bookmarking is required for definitive hematopoiesis [scRNA-seq]

| PRJNA915380 | ENA

RNA-Seq profiling of single bovine oocyte transcript abundance and its modulation by cytoplasmic polyadenylation

2015-07-08 | GSE61717 | GEO

Characterization and generation of human definitive multipotent hematopoietic stem/progenitor cells

Project description:Definitive hematopoiesis generates hematopoietic stem/progenitor cells (HSPCs) that give rise to all mature blood and immune cells, but remains poorly defined in human. Here, we resolve human hematopoietic populations at the earliest hematopoiesis stage by single-cell RNA-seq. We characterize the distinct molecular profiling between early primitive and definitive hematopoiesis in both human embryonic stem cell (hESC) differentiation and early embryonic development. We generate definitive HSPCs from hESCs that hold the multipotency to differentiate various blood and immune cells, as validated by single-cell clonal assay. Strikingly, the generated HSPCs from hESCs give rise to various blood and lymphoid lineages in vivo. Lastly, we characterize gene-expression dynamics in definitive and primitive hematopoiesis and reveal an unreported role of ROCK-inhibition in enhancing human definitive hematopoiesis. Our study provides a prospect for understanding human early hematopoiesis and a firm basis to generate blood and immune cells for clinical purposes.

2020-12-09 | GSE148215 | GEO

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