P6 ID4-EGFP+ undifferentiated spermatogonia, including those stained robustly (high) or weakly (low) for TSPAN8 were isolated by FACS. Overall design: Three replicate preparations of each population were used for independent RNA-seq using SMART-seq v4, Nextera XT libraries, Hiseq2500 sequencing, and TopHat/Bowtie/Cufflinks analyses.
TSPAN8 Expression Distinguishes Spermatogonial Stem Cells in the Prepubertal Mouse Testis.
Cell line, Subject
View SamplesTo reveal distinct transcriptomes associated with spermatogonial stem cell renewal vs. initiation of differentiation, single-cell transcriptomes from Adult Human spermatogonia were subdivided into subpopulations based on the levels of ID4 mRNA (determined in this experiment). This correlates with distinct fates of corresponding mouse spermatogonia when assayed by transplantation, with ID4-EGFPbright cells highly enriched for SSCs, and ID4-EGFPdim cells enriched for progenitors. We used the Fluidigm C1 instrument to capture individual spermatogonia for SMART-Seq2 single-cell RNA-seq. Overall design: Nine replicate preparations of Adult Human spermatogonia were used for this study. Data are from a total of 635 cells. Cells were binned into quartiles according to ID4 mRNA levels (Q1 = ID4-high, Q4=ID4-low, Q2 and Q3 have intermediate ID4 mRNA levels) to facilitate comparisons.
The Mammalian Spermatogenesis Single-Cell Transcriptome, from Spermatogonial Stem Cells to Spermatids.
Specimen part, Subject
View SamplesTo reveal distinct transcriptomes associated with spermatogonial stem cell renewal vs. initiation of differentiation, single-cell transcriptomes from Adult ID4-EGFP+ spermatogonia were subdivided into subpopulations that displayed distinct fates when assayed by transplantation, with ID4-EGFPbright cells highly enriched for SSCs, and ID4-EGFPdim cells enriched for progenitors. We used the Fluidigm C1 instrument to capture individual spermatogonia for SMART-Seq2 single-cell RNA-seq. Overall design: Four replicate preparations of Adult mouse ID4-EGFP+ spermatogonia were used for this study. Data are from a total of 300 cells. Cells were binned into quartiles according to EGFP epifluorescence intensity (Q1 = EGFP-bright, Q4=EGFP-dim, Q2 and Q3 have intermediate EGFP fluorescence) to facilitate comparisons.
The Mammalian Spermatogenesis Single-Cell Transcriptome, from Spermatogonial Stem Cells to Spermatids.
Specimen part, Subject
View SamplesTo reveal distinct transcriptomes associated with spermatogonial stem cell renewal vs. initiation of differentiation, single-cell transcriptomes from P6 ID4-EGFP+ spermatogonia were subdivided into subpopulations that displayed distinct fates when assayed by transplantation, with ID4-EGFPbright cells highly enriched for SSCs, and ID4-EGFPdim cells enriched for progenitors. We used the Fluidigm C1 instrument to capture individual spermatogonia for SMART-Seq2 single-cell RNA-seq. Overall design: Five replicate preparations of mouse P6 ID4-EGFP+ spermatogonia were used for this study. Data are from a total of 278 cells. Cells were binned into quartiles according to EGFP epifluorescence intensity (Q1 = EGFP-bright, Q4=EGFP-dim, Q2 and Q3 have intermediate EGFP fluorescence) to facilitate comparisons.
The Mammalian Spermatogenesis Single-Cell Transcriptome, from Spermatogonial Stem Cells to Spermatids.
Specimen part, Subject
View SamplesRRP1B is a breast cancer metastasis suppressor that interacts with various regulators of gene transcription
Metastasis-associated protein ribosomal RNA processing 1 homolog B (RRP1B) modulates metastasis through regulation of histone methylation.
Specimen part, Cell line
View SamplesSelective stimulation of IL-4 receptor on smooth muscle induces airway hyper-responsiveness in mice.
Selective stimulation of IL-4 receptor on smooth muscle induces airway hyperresponsiveness in mice.
Specimen part, Treatment
View SamplesNdn is a candidate metastasis suppressor gene that has been reported to regulate transcription.
Necdin is a breast cancer metastasis suppressor that regulates the transcription of c-Myc.
Cell line
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Genomic analysis reveals distinct mechanisms and functional classes of SOX10-regulated genes in melanocytes.
Specimen part, Cell line
View SamplesWe performed ChIP-Seq analysis of SOX10, histone H3 lysine 27 acetylation (H3K27ac) and H3K27 trimethylation (H3K27me3) in melanocytes to profile the genomic binding sites of SOX10 and the chromatin landscape. In parallel, we generated Sox10 haploinsufficient cell lines using gene knockout approaches and conducted microarray gene expression analysis to identify functional gene targets of SOX10 transcriptional regulation in melanocytes. We demonstrate that SOX10 predominantly engages open chromatin, binds to melanocyte enhancer elements and plays a central role in transcriptional activation and repression of functionally distinct classes of genes. Furthermore, we identified cis-regulatory sequence motifs of putative co-regulatory transcription factors that define SOX10-activated and SOX10-repressed target genes. Our results uncover novel mechanisms and roles of SOX10 in global transcriptional regulation of diverse regulatory pathways in the melanocyte lineage.
Genomic analysis reveals distinct mechanisms and functional classes of SOX10-regulated genes in melanocytes.
Specimen part
View SamplesSingle-cell analysis of KPC pancreatic tumor cells Overall design: Evaluate the single-cell transcriptomic landscape in 3 KPf/fC tumors
A Multiscale Map of the Stem Cell State in Pancreatic Adenocarcinoma.
Specimen part, Cell line, Subject
View Samples