Project description:We used the resolving power of single-cell transcriptional profiling to molecularly characterize the mouse adipose stem and progenitor cell-enriched, subcutaneous adipose stromal vascular fraction. We molecularly assessed CD45- CD31- SVF cells using the 10x Genomics Chromium (10x) platform.
Project description:To systematically investigate the expression patterns of all potential niche factors in testis, we performed single-cell RNA sequencing (scRNA-seq) of all testicular somatic cell types. To enrich somatic cells, we depleted Tomato+ cells from the testes of 2-month-old Ddx4-creER; R26tdTomato mice at 4 weeks after tamoxifen treatment. Then the cells were further captured with 10x Genomics platform. After analysis of the integrated data, we mapped the expression patterns of all known niche factors in testicular somatic cells. We also performed scRNA-seq of testicular cells from 6-week-old control and Amh-cre;Scf fl/fl mice to study the effect of Scf conditional knockout from Sertoli cells on spermatogenesis. By scRNA-seq data analysis, we found that conditional knockout of Scf from Sertoli cells blocks spermatogenesis by depleting differentiating spermatogonia
Project description:We used human embryonic stem cell-derived retinal ganglion cells (RGCs) to characterize the transcriptome of 1,174 cells at the single cell level. The human embryonic stem cell line BRN3B-mCherry A81-H7 was differentiated to RGCs using a guided differentiation approach. Cells were harvested at day 36 and incubated with THY1 antibody (Miltenyi) before undergoing FACS. THY1 positive and THY1 negative cells were subsequently prepared for single cell RNA sequencing. Single cell suspensions were loaded onto 10X Genomics Single Cell 3' Chips along with the reverse transcription master mix as per the manufacturer's protocol for the Chromium Single Cell 3' v2 Library (10X Genomics; PN-120233), to generate single cell gel beads in emulsion. Libraries were then sequenced on an Illumina HiSeq 2500.
Project description:We performed an inter-species comparison of murine spermatogenesis using the inbred strains C57B6J, CAST/EiJ and CAROLI/EiJ to investigate the cell type-specific evolution of gene expression levels among closely related species. We also used F1 crosses of C57B6J and CAST/EiJ to investigate context-specific regulatory effects on gene expression in cis and trans by measuring allele-specific expression (Goncalves et al. 2012; Wittkopp et al. 2021). To this end, single-cell RNA-Sequencing data was generated from dissociated testicular tissue in each mouse strain using the 10x Genomics scRNA-Seq platform.