Experiment	GSM2786157	Study	GSE103918 
Organism	Homo sapiens (hg19)	Tissue	Lung progenitors
Protocol	10X	Sample#	1
Sample Run	SRR6042036
Reference	McCauley, K. B., et al. (2018). Single-Cell Transcriptomic Profiling of Pluripotent Stem Cell-Derived SCGB3A2+ Airway Epithelium. Stem Cell Reports 10(5): 1579-1595.

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Gene#	17788	Cell#	742
PolyA site#	scAPAtrap 15087Sierra 12018	Gene with polyA site#	scAPAtrap 12245Sierra 9461
APA event#	scAPAtrap 4982Sierra 4497	Gene with APA event#	scAPAtrap 2140Sierra 1943
Cell types 4	Ciliated cells: 315Alveolar epithelial progenitor cell: 234Lung epithelial cell: 166Cancer stem cell: 27

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