Experiment	GSM3140917	Study	GSE101099 
Organism	Mus musculus (mm10)	Tissue	Pancreas
Protocol	10X	Sample#	1
Sample Run	SRR7161050
Reference	Byrnes, L. E., et al. (2018). Lineage dynamics of murine pancreatic development at single-cell resolution. Nature Communications 9(1): 3922.

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Gene#	18350	Cell#	6433
PolyA site#	scAPAtrap 15650Sierra 15942	Gene with polyA site#	scAPAtrap 13004Sierra 12331
APA event#	scAPAtrap 4783Sierra 6324	Gene with APA event#	scAPAtrap 2137Sierra 2717
Cell types 2	Alpha cell: 5354Acinar cells: 1079

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