Popular Vote (popV) model for automated cell type annotation of single-cell RNA-seq data. We provide here pretrained models for plug-in use in your own analysis. Follow our tutorial to learn how to use the model for cell type annotation.

Model description

Tabula Sapiens is a benchmark, first-draft human cell atlas of over 1.1M cells from 28 organs of 24 normal human subjects. This work is the product of the Tabula Sapiens Consortium. Taking the organs from the same individual controls for genetic background, age, environment, and epigenetic effects, and allows detailed analysis and comparison of cell types that are shared between tissues.

Link to CELLxGENE: Link to the data in the CELLxGENE browser for interactive exploration of the data and download of the source data.

Training Code URL: Not provided by uploader.

Metrics

We provide here accuracies for each of the experts and the ensemble model. The validation set accuracies are computed on a 10% random subset of the data that was not used for training.

Cell Type N cells celltypist knn bbknn knn harmony knn on scvi onclass scanvi svm xgboost Consensus Prediction
fibroblast 421 0.98 0.98 0.98 0.98 0.00 0.98 0.98 0.98 0.98
macrophage 325 0.96 0.97 0.96 0.95 0.00 0.92 0.96 0.96 0.97
T cell 255 0.68 0.77 0.71 0.67 0.00 0.72 0.73 0.81 0.82
endothelial cell 199 0.99 0.99 0.99 0.99 0.00 0.99 0.99 0.98 0.99
mast cell 226 0.99 0.99 0.99 0.99 0.00 0.98 0.99 0.99 0.99
CD8-positive, alpha-beta T cell 133 0.67 0.72 0.66 0.50 0.00 0.75 0.83 0.90 0.82
smooth muscle cell 52 0.85 0.89 0.88 0.83 0.00 0.88 0.85 0.83 0.86
CD4-positive, alpha-beta T cell 33 0.27 0.17 0.06 0.03 0.00 0.22 0.26 0.22 0.28
neutrophil 31 0.95 0.97 0.98 0.80 0.00 0.90 0.95 0.91 0.95
regulatory T cell 22 0.59 0.62 0.44 0.13 0.00 0.49 0.42 0.64 0.54
sebum secreting cell 13 0.75 0.83 0.83 0.83 0.00 0.92 0.92 0.85 0.86
myeloid dendritic cell 16 0.73 0.60 0.51 0.57 0.00 0.54 0.74 0.72 0.81
melanocyte 15 0.81 0.84 0.84 0.77 0.00 0.82 0.79 0.73 0.81
plasma cell 10 0.78 0.95 0.89 0.40 0.00 0.82 0.95 0.95 0.95
Langerhans cell 8 0.60 0.50 0.46 0.57 0.00 0.42 0.64 0.61 0.67
natural killer cell 3 0.40 0.00 0.00 0.33 0.00 0.18 0.40 0.40 0.40
mature NK T cell 5 0.00 0.00 0.00 0.00 0.00 0.17 0.00 0.00 0.00
keratocyte 2 0.00 0.00 0.00 1.00 0.00 0.50 1.00 0.67 1.00
basophil 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
epithelial cell 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
B cell 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
erythrocyte 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
stromal cell 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
muscle cell 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
activated CD4-positive, alpha-beta T cell 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

The train accuracies are computed on the training data.

Cell Type N cells celltypist knn bbknn knn harmony knn on scvi onclass scanvi svm xgboost Consensus Prediction
fibroblast 3709 0.98 0.97 0.99 0.98 0.00 0.97 0.98 0.98 0.98
macrophage 2992 0.96 0.96 0.98 0.97 0.00 0.94 0.97 0.98 0.98
T cell 2381 0.68 0.75 0.81 0.78 0.00 0.79 0.80 0.88 0.87
endothelial cell 1875 0.99 0.99 0.99 0.99 0.00 0.99 1.00 0.99 0.99
mast cell 1775 0.99 0.99 0.99 0.99 0.00 0.98 0.99 0.99 0.99
CD8-positive, alpha-beta T cell 1398 0.69 0.72 0.78 0.65 0.00 0.81 0.88 0.94 0.88
smooth muscle cell 452 0.85 0.86 0.89 0.87 0.00 0.86 0.89 0.88 0.87
CD4-positive, alpha-beta T cell 332 0.25 0.11 0.41 0.33 0.00 0.49 0.59 0.66 0.68
neutrophil 259 0.99 1.00 0.99 0.89 0.00 0.96 0.99 0.97 0.99
regulatory T cell 251 0.62 0.60 0.72 0.37 0.00 0.79 0.85 0.84 0.83
sebum secreting cell 122 0.83 0.87 0.90 0.92 0.00 0.96 0.98 0.98 0.93
myeloid dendritic cell 92 0.47 0.35 0.61 0.69 0.00 0.61 0.75 0.80 0.75
melanocyte 91 0.83 0.80 0.85 0.81 0.00 0.87 0.97 0.95 0.91
plasma cell 76 0.78 0.95 1.00 0.64 0.00 0.83 0.99 0.98 0.99
Langerhans cell 68 0.50 0.50 0.74 0.60 0.00 0.48 0.70 0.81 0.80
natural killer cell 61 0.41 0.08 0.47 0.29 0.00 0.61 0.82 0.84 0.80
mature NK T cell 28 0.00 0.00 0.23 0.32 0.00 0.56 0.93 0.81 0.81
keratocyte 12 0.00 0.00 0.92 0.64 0.00 0.69 1.00 0.96 1.00
basophil 7 0.00 0.00 0.00 0.00 0.00 0.30 1.00 1.00 0.00
epithelial cell 8 0.00 0.00 0.00 0.53 0.00 0.73 0.89 1.00 0.86
B cell 7 0.00 0.20 0.86 0.62 0.00 0.56 1.00 0.93 1.00
erythrocyte 5 0.00 0.00 1.00 1.00 0.00 1.00 1.00 1.00 1.00
stromal cell 4 0.00 0.00 0.00 0.00 0.00 0.36 1.00 0.89 1.00
muscle cell 1 0.00 0.00 0.00 0.00 0.00 0.50 1.00 1.00 1.00
activated CD4-positive, alpha-beta T cell 1 0.00 0.00 0.00 0.00 0.00 0.67 1.00 1.00 1.00

References

Tabula Sapiens reveals transcription factor expression, senescence effects, and sex-specific features in cell types from 28 human organs and tissues, The Tabula Sapiens Consortium; bioRxiv, doi: https://doi.org/10.1101/2024.12.03.626516

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