From: Strategies for understanding the role of cellular heterogeneity in the pathogenesis of lung cancer: a cell model for chronic exposure to cigarette smoke extract
Group
Clonal formation rate (%)
Passage
1
5
10
20
30
40
16HBE-B control
0.01
0.03
1.00
16HBE-B CSE
0.05
3.00
12.0
16HBE-S control
0.00
0.07
0.70
16HBE-S CSE
0.40
6.00