Experiment	GSM3040908	Study	GSE109774 
Organism	Mus musculus (mm10)	Tissue	Tongue
Protocol	10X	Sample#	1
Sample Run	SRR6835862
Reference	Tabula Muris, C., et al. (2018). Single-cell transcriptomics of 20 mouse organs creates a Tabula Muris. Nature 562(7727): 367-372.

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Gene#	14177	Cell#	1949
PolyA site#	scAPAtrap 11687Sierra 18747	Gene with polyA site#	scAPAtrap 9929Sierra 11139
APA event#	scAPAtrap 3245Sierra 12289	Gene with APA event#	scAPAtrap 1487Sierra 4688
Cell types 1	Salivary mucous cells: 1949

APA index

PolyA Site Expression APA Usage Weighted 3' UTR Length

Tools

scAPAtrap Sierra

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Box plot showing in different cell types

UMAP showing 2D embeddings of cell types based on the gene expression profile

UMAP showing distribution in single cells

Scatter plot showing correlation between gene expression and