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| Status |
Public on May 15, 2020 |
| Title |
Joint probabilistic modeling of paired transcriptome and proteome measurements in single cells [CITE-seq of mouse spleen and lymph nodes] |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
Other
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| Summary |
The paired measurement of RNA and surface protein abundance in single cells with CITE-seq is a promising approach to connect transcriptional variation with cell phenotypes and functions. However, each data modality exhibits unique technical biases, making it challenging to conduct a joint analysis and combine these two views into a unified representation of cell state. Here we present Total Variational Inference (totalVI), a framework for the joint probabilistic analysis of paired RNA and protein data from single cells. totalVI probabilistically represents the data as a composite of biological and technical factors such as limited sensitivity of the RNA data, background in the protein data, and batch effects. To evaluate totalVI, we performed CITE-seq on immune cells from murine spleen and lymph nodes with biological replicates and with different antibody panels measuring over 100 surface proteins. With this dataset we demonstrate that totalVI provides a cohesive solution for common analysis tasks like the integration of datasets with matched or unmatched protein panels, dimensionality reduction, clustering, evaluation of correlations between molecules, and differential expression testing. totalVI enables scalable, end-to-end analysis of paired RNA and protein data from single cells and is available as open-source software.
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| Overall design |
CITE-seq was performed on cells from the spleen and lymph nodes of two wild-type mice (biological replicates) that were processed in separate experimental runs of 10x Chromium over two days. Cells from each mouse were stained with either 111 antibodies or 208 antibodies, resulting in four samples across which 39,875 cells were captured.
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| Web link |
https://github.com/YosefLab/scVI
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| Contributor(s) |
Gayoso A, Steier Z, Lopez R, Regier J, Nazor KL, Streets A, Yosef N |
| Citation(s) |
33589839 |
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| Submission date |
May 14, 2020 |
| Last update date |
Mar 11, 2021 |
| Contact name |
Zoë Steier |
| E-mail(s) |
zsteier@berkeley.edu
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| Organization name |
UC Berkeley
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| Street address |
378 Stanley Hall
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| City |
Berkeley |
| State/province |
CA |
| ZIP/Postal code |
94720 |
| Country |
USA |
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| Platforms (1) |
| GPL24247 |
Illumina NovaSeq 6000 (Mus musculus) |
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| Samples (4)
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| Relations |
| BioProject |
PRJNA632888 |
| SRA |
SRP261651 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE150599_RAW.tar |
908.1 Mb |
(http)(custom) |
TAR (of H5, MTX, TSV) |
| GSE150599_SLN111_barcodes.tsv.gz |
99.9 Kb |
(ftp)(http) |
TSV |
| GSE150599_SLN111_features.tsv.gz |
253.9 Kb |
(ftp)(http) |
TSV |
| GSE150599_SLN111_matrix.mtx.gz |
111.2 Mb |
(ftp)(http) |
MTX |
| GSE150599_SLN208_barcodes.tsv.gz |
97.8 Kb |
(ftp)(http) |
TSV |
| GSE150599_SLN208_features.tsv.gz |
253.9 Kb |
(ftp)(http) |
TSV |
| GSE150599_SLN208_matrix.mtx.gz |
116.4 Mb |
(ftp)(http) |
MTX |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data provided as supplementary file |
| Processed data are available on Series record |
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