Similar Datasets
Project description:Single-nuclei RNAseq (NucSeq) of human eyes
| PRJNA557496 | ENA
Project description:We have captured 100,000 single cells for single-cell RNAseq from whole mouse embryos during gastrulation and organogenesis, spanning days 6.5 to 8.5 of development, including embryonic and extraembryonic tissues. Cells were sampled every six hours, providing a continuous molecular characterisation of these processes. Cell libraries were prepared using the 10X Genomics Chromium platform.
2018-12-05 | E-MTAB-6967 | biostudies-arrayexpress
Project description:Acute megakaryoblastic leukemia of Down syndrome (DS-AMKL) is a model of clonal evolution from a preleukemic transient myeloproliferative disorder requiring both a trisomy 21 (T21) and a GATA1s mutation to a leukemia driven by additional driver mutations. We modelled this leukemic evolution through stepwise gene editing of GATA1s, SMC3+/- and MPLW515K providing 20 different trisomy or disomy 21 iPSC clones. Single cell analysis was performed on hematopoietic cells obtained from IPSC clones after 13 days of differentiation. Sample preparation was done at room temperature. Single-cell suspensions were loaded onto a Chromium Single Cell Chip (10x Genomics) according to the manufacturer’s instructions for co-encapsulation with barcoded Gel Beads at a target capture rate of ~10,000 individual cells per sample. Captured mRNAs were barcoded during cDNA synthesis using the Chromium Next GEM Single Cell 3' GEM, Library & Gel Bead Kit v3.1 (10X Genomics) according to the manufacturer’s instructions. All samples were processed simultaneously with the Chromium Controller (10X Genomics) and the resulting libraries were prepared in parallel in a single batch. We pooled all of the libraries for sequencing in a single SP Illumina flow cell. All of the libraries were sequenced with an 8-base index read, a 28-base Read1 containing cell-identifying barcodes and unique molecular identifiers (UMIs), and a 91-base Read2 containing transcript sequences on an Illumina NovaSeq 6000.
2022-09-29 | E-MTAB-11036 | biostudies-arrayexpress
Project description:Droplet-based massively parallel single-cell RNA sequencing (scRNAseq) was performed by encapsulating sorted live CD45+ tumour-infiltrating cells into droplets and libraries were prepared using Chromium Single Cell 5′ Reagent Kits v2 according to the manufacturer’s protocol (10X Genomics). The generated scRNA-seq libraries were sequenced using an Illumina HiSeq2500.
2021-06-08 | GSE151914 | GEO
Project description:Purpose: Single-cell RNA sequencing has revolutionized cell-type specific gene expression analysis. The goals of this study are to compare cell specific gene expression patterns between retinal cell types originating from the fovea and the periphery of human eyes. Methods: Independent libraries were prepared for foveal and peripheral samples of neural retina from three donors using the 10x Chromium system. Libraries were sequenced on a HiSeq4000. Sequenced reads were mapped to the human genome build hg19 will CellRanger(v3.0.1) and filters removed cells likely to be doublets or cells with a high proportion of mitochondrial reads. Clustering of cells with similar expression profiles was performed with Seurat (v2.3.4). Results: Independent libraries were prepared for foveal and peripheral samples of neural retina from three donors using the 10x Chromium system. Libraries were sequenced on a HiSeq4000. Sequenced reads were mapped to the human genome build hg19 will CellRanger(v3.0.1) and filters removed cells likely to be doublets or cells with a high proportion of mitochondrial reads. Clustering of cells with similar expression profiles was performed with Seurat (v2.3.4). Conclusions: Our study generates a large atlas of human retinal transcriptomes at the single cell level. We identified the majority of expected neural and supportive cell types, and describe regional differences in gene expression between the fovea and the periphery. Our results show that that single-cell RNA sequencing can be performed on human retina after cryopreservation, and that cone photoreceptors and Muller cells demonstrate region-specific patterns of gene expression.
2019-05-17 | GSE130636 | GEO
Project description:To identify clear mesenchymal cell clusters, sequencing libraries of embryonic lung cells were prepared using the 10x Genomics Chromium system. After quality control samples were integrated. The cells were visualized in two dimensions according to their gene expression profiles using Uniform Manifold Approximation and Projection (UMAP).
2021-07-01 | GSE157654 | GEO
Project description:To identify clear mesencbhymal cell clusters, sequencing libraries of embryonic lung cells were prepared using the 10x Genomics Chromium system. After quality control samples were integrated. The cells were visualized in two dimensions according to their gene expression profiles using Uniform Manifold Approximation and Projection (UMAP).
2021-06-30 | GSE156329 | GEO
Project description:Purpose: To investigate the mechanism of prechordal plate and anterior endoderm separation . Methods: Nodal injected explants (injected with 10pg ndr2 mRNA) constructed from lft1 mutants and ndr1 morphants were harvested at 6hpf. Libraries were prepared using Chromium Controller and Chromium Single Cell 3’Library & Gel Bead Kit v3 (10x Genomics, PN-1000075) according to the manufacturer’s protocol for 10000 cells recovery. For single-cell multiomics, zebrafish embryos at 6 hpf were harvested. Libraries were prepared using Chromium Next GEM Single Cell Multiome ATAC + Gene Expression Reagent Bundle (10x Genomics, 4 rxns PN-1000285) according to the manufacturer’s protocol for 10000 cells recovery. Results: A total of 10,614 single-cell transcriptomes and 4,335 multiomics were collected after stringent quality control measures. Conclusions: A slight bias in Nodal signaling promotes a differential chromatin structure between prechordal plate and endoderm, which drives a differential expression of those key regulators, such as gsc and ripply1 in these two cell lineages, and further regulates mesendoderm cell fate separation.
2023-01-28 | GSE223636 | GEO
Project description:Channel catfish, Ictalurus punctatus, is an important model U.S. aquaculutre species. Given its role in food production, the catfish immune response to industry-relevant pathogens has been extensively studied and has provided crucial information on innate and adaptive immune function during disease progression. To further examine the channel catfish immune system, single-nuclei RNA sequencing on whole spleens from three adult individuals was performed. Spleen cell suspensions were prepared by passing tissues through cell sieves. Single-cell RNAseq libraries were then prepared using the 10X Genomics Chromium X with the Next GEM Single Cell 3’ Reagents and sequenced 2x150bp on an Illumina sequencer. Each demultiplexed library was aligned to the CoCo_2.0 channel catfish reference assembly, filtered, and counted to generate feature-barcode matrices. Cluster analysis allowed for the identification of multiple cell types including erythrocytes, hematopoietic stem cells, B cells, T/NK cells, myeloid lineage derivatives, plasma cells and endothelial cells. The majority of cells detected were erythrocytes, which are nucleated in teleost fish.
2024-10-02 | GSE268023 | GEO
Project description:We performed scRNAseq of leukocytes isolated from the gastric corpus of WT male mice. CD45+ leukocytes were sorted from the gastric corpus using flow cytometry and libraries were prepared using the 10x genomic chromium controller. These data provide an atlas of the inflammatory cells which reside within the gastric corpus during steady-state conditions.
2021-12-06 | GSE147177 | GEO