Adult zebrafish kidney cells
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA760458 | ENA |
REPOSITORIES: ENA
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Project description:To illustrate the functions of the various cell types in the zebrafish kidney, we sequenced the kidney cells by single-cell messenger RNA sequencing. Six randomly selected zebrafish kidneys were used and obtained about 7,147 cells for RNA sequencing using a modified version of the cell expression by linear amplification and sequencing (CEL-seq) method and incorporating unique molecular identifiers to count the transcripts.
2021-12-19 | GSE183382 | GEO
Project description:Zebrafish adult skin mpeg+ cells
| PRJNA630162 | ENA
Project description:hematopoiesis and myelopoiesis was tightly controled by microRNAs. In the zebrafish adult kidney, specific sets of genes were dysregulated in myelomonocytes or whole kidney marrow after deletion of miR-142-3p. microarrays were used to clarified the miR-142-3p regulatory network in myelopoiesis in miR-142-3p knockout zebrafish kidney and we identified distinct classes of up-regulated genes in zebrafish myelopoiesis or hematopoiesis after deletion of miR-142-3p. The myelomonocytes and whole kidney marrow (without erythrocytes) were sorted from wild-type or miR-142-3p double knockout zebrafish kidney at 60 dpf (four zebrafish kidneys and two independent repeats for each sample). Total RNA was extracted and hybridization on Affymetrix microarrays.
2014-07-01 | E-GEOD-58944 | biostudies-arrayexpress
Project description:hematopoiesis and myelopoiesis was tightly controled by microRNAs. In the zebrafish adult kidney, specific sets of genes were dysregulated in myelomonocytes or whole kidney marrow after deletion of miR-142-3p. microarrays were used to clarified the miR-142-3p regulatory network in myelopoiesis in miR-142-3p knockout zebrafish kidney and we identified distinct classes of up-regulated genes in zebrafish myelopoiesis or hematopoiesis after deletion of miR-142-3p.
2014-07-01 | GSE58944 | GEO
Project description:We sequenced the transcriptome of gentamicin induced renal regeneration in adult zebrafish. Specifically, zebrafish kidney tissues in the first, third, fifth and seventh days of kidney injury and the control group were selected. Each sample contains three kidneys. Three samples were taken in each period, and then the total RNA of the kidney was extracted for second-generation sequencing.
2021-12-19 | GSE191068 | GEO
Project description:Zebrafish kidney regeneration transcriptome
| PRJNA789561 | ENA
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
Project description:Acute exposure to acrylamide (ACR), a type-2 alkene, may lead to a ataxia, skeletal muscles weakness and numbness of the extremities in exposed human and laboratory animals. Recently, a zebrafish model for ACR neurotoxicity mimicking most of the pathophysiological processes described in mammalian models, was generated in 8 days post-fertilization larvae. In order to better understand the predictive value of the zebrafish larvae model of acute ACR neurotoxicity, in the present manuscript the ACR acute neurotoxicity has been characterized in the brain of adult zebrafish, and the results compared with those obtained with the whole-larvae. Although qualitative and quantitative analysis of the data shows important differences in the ACR effects between the adult brain and the whole-larvae, the overall effects of ACR in adult zebrafish, including a significant decrease in locomotor activity, altered expression of transcriptional markers of proteins involved in synaptic vesicle cycle, presence of ACR-adducts on cysteine residues of some synaptic proteins, and changes in the profile of some neurotransmitter systems, are similar to those described in the larvae. Thus, these results support the suitability of the zebrafish ACR acute neurotoxicity recently developed in larvae for screening of molecules with therapeutic value to treat this toxic neuropathy.
2018-10-19 | PXD008993 | Pride
Project description:Side population (SP) cells are identified based on their capacity to efflux of the fluorescent dye Hoechst 33342, and are enriched for hematopoietic stem cells (HSCs) in mammalian bone marrow. We recently demonstrated that SP cells were present in the teleost kidney, the main hematopoietic organ in teleosts, and were enriched for HSCs. In this analysis, to identify the regulated genes in teleost HSCs, gene expression analysis of zebrafish kidney SP cells were performed using the GeneChip Zebrafish Genome Array. Experiment Overall Design: Based on their Hoechst fluorescence intensity, lymphoid cells (FS-low, SS-low) from zebrafish kidney were subdivided into SP and MP populations (referred to as âzSPâ and âzMPâ). To minimize the biological variability, 20 zebrafish were used for 3 independent cell sorting experiments and lysates from these 3 experiments were pooled by cell type. Each RNA sample was split into two aliquots and used for amplification, labeling, and hybridization to independent arrays.
2008-10-26 | E-GEOD-12955 | biostudies-arrayexpress
Project description:Hematopoietic stem cells (HSCs) maintain the entire blood system throughout the life and are utilized for a therapeutic component of blood diseases. The zebrafish is an elegant genetic model for the study of hematopoiesis due to its many unique advantages. We have developed the method to isolate zebrafish HSCs by a combination of two HSC-related transgenic lines, gata2a:GFP and runx1:mCherry. In this study, we performed RNA-seq analysis in three distinct hematopoietic cell populations in the adult kidney, gata2a+ runx1+ cells (HSCs), gata2a− runx1+ cells (erythroid- and/or myeloid-primed progenitors), and gata2a+ runx1− cells (lymphoid-primed progenitors).
2019-10-15 | GSE132927 | GEO