Experiment	GSM2699155	Study	GSE101099 
Organism	Mus musculus (mm10)	Tissue	Pancreas
Protocol	10X	Sample#	1
Sample Run	SRR5815721
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#	16417	Cell#	4558
PolyA site#	scAPAtrap 20737Sierra 14278	Gene with polyA site#	scAPAtrap 15802Sierra 9159
APA event#	scAPAtrap 8538Sierra 8430	Gene with APA event#	scAPAtrap 3603Sierra 3314
Cell types 4	Pancreatic stellate cells: 3362Pancreatic progenitor cells: 766Alpha cells: 351Acinar cells: 79

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