Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression profiling of whole kidney marrow cells derived from wild type and rad21 heterozygous mutant adult zebrafish [scRNA-seq]

ABSTRACT: Single cell transcriptome analyses of whole kidney marrow cells isolated from wild type and rad21 heterozygous mutant adult zebrafish.

ORGANISM(S): Danio rerio

PROVIDER: GSE275537 | GEO | 2024/11/03

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Expression profiling of whole kidney marrow cells derived from wild type and rad21 heterozygous mutant adult zebrafish [bulkRNA-seq]

Project description:Bulk RNA sequencing analyses of whole kidney marrow tissue isolated from wild type and rad21 heterozygous mutant adult zebrafish.

2024-11-03 | GSE275536 | GEO

Expression profiling of whole kidney marrow cells derived from wild type and rad21 heterozygous mutant adult zebrafish [scRNA-seq]

Project description:Expression profiling of whole kidney marrow cells derived from wild type and rad21 heterozygous mutant adult zebrafish [scRNA-seq]

| PRJNA1151637 | ENA

Expression profiling of whole kidney marrow cells derived from wild type and rad21 heterozygous mutant adult zebrafish [bulkRNA-seq]

Project description:Expression profiling of whole kidney marrow cells derived from wild type and rad21 heterozygous mutant adult zebrafish [bulkRNA-seq]

| PRJNA1151638 | ENA

Single-cell omics sequencing of kidney marrow cells from heterozygous gata2b mutated and wild type zebrafish

Project description:The transcription factor GATA2 plays a major role in the generation and maintenance of the hematopoietic system. In humans, heterozygous germline mutations in GATA2 often lead to a loss of function of one allele, causing GATA2 haploinsufficiency. In mice, Gata2 has an essential regulatory function in hematopoietic stem cell (HSC) generation and maintenance. However, whereas Gata2-null mice are lethal at embryonic day (E) 10.53, Gata2 heterozygous (Gata2+/-) mice survive to adulthood with normal blood values. However, mouse models thus emerged as a useful source to identify the function of GATA2 in HSC generation and fitness, they leave the mechanisms causing the different aspects of GATA2 deficiency syndrome largely undiscovered. Zebrafish have the advantage of having two GATA2 orthologues; Gata2a and Gata2b. Gata2a is expressed predominantly in the vasculature and is required for programming of the hemogenic endothelium. Gata2b is expressed in hematopoietic stem/progenitor cells (HSPCs) and homozygous deletion (gata2b-/-) redirects HSPCs differentiation bias, thus mimicking one of the GATA2 haploinsufficiency phenotypes found in patients. But patients carry heterozygous rather than homozygous GATA2 mutations, we specifically focused on how heterozygous Gata2b mutations could be mechanistically linked to erythro-myelodysplasia, a major clinical hallmark of GATA2 patients. To investigate the mechanisms of heterozygous GATA2 mutation caused GATA2 deficiency syndrome, we created a heterozygous gata2b mutation zebrafish model and sorted the entire progenitor and HSPC population including the lymphoid population from kidney marrow (KM) of WT and mutated zebrafish based on the scatter profile of flow cytometry for single-cell RNA (scRNA) sequencing.

2024-11-05 | E-MTAB-14075 | biostudies-arrayexpress

Single-cell ATAC sequencing of kidney marrow cells from heterozygous gata2b mutated and wild type zebrafish

2024-11-05 | E-MTAB-14076 | biostudies-arrayexpress

Transcription profiling of zebrafish embryos homozygous mutant for the cohesin subunit Rad21

Project description:Rad21 is a subunit of cohesin. The main function of cohesin is to hold replicated chromosomes together until cells divide, but it also plays a role in gene expression. To find out which genes might be regulated by cohesin, a study was conducted to look for global changes in gene expression in zebrafish embryos lacking cohesin component Rad21. The zebrafish Rad21 mutant used for expression analysis was rad21nz171, an allele isolated in a forward genetic screen for regulators of runx1. Experiment Overall Design: RNA from rad21nz171 mutant and wild type zebrafish embryos collected at 24 hours post-fertilization (h.p.f.) and 48 h.p.f. was hybridized to Affymetrix microarrays (Gene Chip zebrafish genome arrays cat. no. 900488). Four pools of 50 embryos for each genotype and time point were used as the RNA source, and RNA from each pool was hybridized independently such that the experiment had four biological replicates.

2009-11-10 | E-GEOD-18795 | biostudies-arrayexpress

Expression data from zebrafish embryos homozygous mutant for the cohesin subunit Rad21

2009-10-30 | GSE18795 | GEO

Transcriptional profiling of rag1 deficient (rag1-/-) and rag1 heterozygous (rag1+/-) zebrafish kidney and intestine

Project description:Four dual hybridizations of rag1 deficient (rag1-/-) and rag1 heterozygous (rag1+/-) zebrafish cRNAs from kidney and intestine. Keywords: Gene knockout

2009-01-05 | GSE12655 | GEO

adult zebrafish kidney cells

Project description:adult zebrafish kidney cells

| PRJNA760458 | ENA

scRNA-seq of kidney marrow cells from Gata2b deficient and wild type zebrafish

Project description:GATA2 is a pivotal hematopoietic transcription factor required for generation and maintenance of hematopoietic stem cells (HSCs). Due to early embryonic lethality of Gata2 deficiency in mice, its role during adult hematopoiesis is incompletely understood. In zebrafish, mammalian functions of Gata2 are split between two orthologues: Gata2a and Gata2b. Previous studies have shown that Gata2b is prominently expressed in hematopoietic stem and progenitor cells (HSPCs), whereas Gata2a is mainly expressed in the vasculature. We found that Gata2b deficient zebrafish have a reduction in embryonic definitive HSPC numbers and have impaired myeloid lineage differentiation, but are viable. This allowed us to study the role of Gata2b in adult hematopoiesis. To assess the impact of Gata2b deficiency on the transcriptional profile of HSPCs and differentiated cells, we sorted the entire progenitor and HSPC population including the lymphoid population from kidney marrow (KM) of WT and germline Gata2b deficient zebrafish based on scatter profiles and processed for single-cell RNA sequencing. To enrich the scarce HSC population, we used pooled KM from two WT and Gata2b deficient Tg(CD41:GFP) zebrafish per sample and included all CD41:GFPlow expressing cells present in the kidney marrow pool as these cells were shown to contain transplantable HSCs.

2022-04-09 | E-MTAB-10370 | biostudies-arrayexpress

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