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| Status |
Public on Aug 02, 2018 |
| Title |
A Single-Cell Atlas of In Vivo Mammalian Chromatin Accessibility |
| Organism |
Mus musculus |
| Experiment type |
Genome binding/occupancy profiling by high throughput sequencing
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| Summary |
We applied a combinatorial indexing assay, sci-ATAC-seq, to profile genome-wide chromatin accessibility in ~100,000 single cells from 13 adult mouse tissues. We identify 85 distinct patterns of chromatin accessibility, most of which can be assigned to cell types, and ~400,000 differentially accessible elements. We use these data to link regulatory elements to their target genes, to define the transcription factor grammar specifying each cell type, and to discover in vivo correlates of heterogeneity in accessibility within cell types. We develop a technique for mapping single cell gene expression data to single-cell chromatin accessibility data, facilitating the comparison of atlases. By intersecting mouse chromatin accessibility with human genome-wide association summary statistics, we identify cell-type-specific enrichments of the heritability signal for hundreds of complex traits. These data define the in vivo landscape of the regulatory genome for common mammalian cell types at single-cell resolution.
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| Overall design |
sci-ATAC-seq data was collected on 13 different tissues (replicates were collected for 4 tissues) from 8-week-old male C57BL/6J mice. In total, we collected data on just over 100,000 individual cells, which were filtered down to 81,173 cells after quality control. Custom scripts for processing data are available at atlas.gs.washington.edu.
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| Contributor(s) |
Cusanovich DA, Hill AJ, Aghamirzaie D, Daza RM, Pliner HA, Berletch JB, Filippova GN, Huang X, Christiansen L, DeWitt WS, Lee C, Regalado SG, Read DF, Steemers FJ, Disteche CM, Trapnell C, Shendure J |
| Citation(s) |
30078704 |
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| Submission date |
Mar 08, 2018 |
| Last update date |
Mar 21, 2019 |
| Contact name |
Darren A. Cusanovich |
| E-mail(s) |
darrenc@arizona.edu
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| Organization name |
University of Arizona
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| Department |
Cellular and Molecular Medicine
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| Street address |
1230 N Cherry Avenue, BSRL 421
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| City |
Tucson |
| State/province |
AZ |
| ZIP/Postal code |
85721 |
| Country |
USA |
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| Platforms (1) |
| GPL17021 |
Illumina HiSeq 2500 (Mus musculus) |
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| Samples (17)
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| Relations |
| BioProject |
PRJNA437471 |
| SRA |
SRP134196 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE111586_RAW.tar |
3.4 Gb |
(http)(custom) |
TAR (of TXT) |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data provided as supplementary file |
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