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High throughput joint profiling of chromatin accessibility and protein levels in single cells [PBMC_Stim_Multiome]

UID: 11059

Author(s): Mimitou, Eleni P.*, Lareau, Caleb A.*, Chen, Kelvin Y., Ludwig, Leif S., Smibert, Peter* * MSK affiliated

Description
Summary from GEO:

"Recent technological advances have enabled massively parallel single-cell Assay for Transposase Accessible Chromatin by sequencing (scATAC-seq) to simultaneously profile the epigenomic landscape in thousands of individual cells. scATAC-seq methods sample genomic DNA accessible to transposases, but have not previously been combined with measurement of protein levels. Here, we present ATAC with Select Antigen Profiling by sequencing, ASAP-seq, a tool to simultaneously profile accessible chromatin and protein levels in thousands of single cells, pairing sparse scATAC data with robust detection of hundreds of cell surface and intracellular protein markers, and optionally, enriched mtDNA coverage for lineage tracing (mtscATAC-seq) with minimal impact on ATAC-seq data quality. ASAP-seq makes use of a novel bridging approach to utilize existing commercially available antibody:oligo conjugates developed for CITE-seq and related technologies. We demonstrate the utility of ASAP-seq in the context of hematopoietic differentiation, cell surface marker dynamics following peripheral blood mononuclear cell stimulation, and as a combinatorial decoder of multiplexed perturbations in primary T cells."

Overall design from GEO:

"Control and stimulated with aCD3/CD28 PBMC samples were stained with a 210-antibody panel and used to apply DOGMA-seq to simultaneously measure changes in protein, mRNA levels, and chromatin accessibility in the same individual cells."
Subject of Study
Homo sapiens
Subject(s)
CD28 Antigens
CD3 Complex
Cell Differentiation
Chromatin Immunoprecipitation Sequencing
Hematopoiesis
Leukocytes, Mononuclear
Access via GEO


Accession #: GSE166188

Access via BioProject


Accession #: PRJNA699556

Access via SRA


Accession #: SRP304750

Access Restrictions
Free to All
Access Instructions
The NCBI Gene Expression Omnibus, BioProject, and SRA databases provides open access to these files.
Associated Publications
Mimitou EP, Lareau CA, Chen KY, Zorzetto-Fernandes AL, Hao Y, Takeshima Y, Luo W, Huang TS, Yeung BZ, Papalexi E, Thakore PI, Kibayashi T, Wing JB, Hata M, Satija R, Nazor KL, Sakaguchi S, Ludwig LS, Sankaran VG, Regev A, Smibert P. Scalable, multimodal profiling of chromatin accessibility, gene expression and protein levels in single cells. Nat Biotechnol. 2021 Oct;39(10):1246-1258. Epub 2021 Jun 3. PMID: 34083792; PMCID: PMC8763625.
Equipment Used
Illumina NovaSeq 6000
Dataset Format(s)
CSV, TSV, TAR, MTX, TXT
Dataset Size
5.8 GB
Data Catalog Record Updated
2023-11-22