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. Author manuscript; available in PMC: 2024 May 1.
Published in final edited form as: Lung Cancer. 2023 Mar 22;179:107180. doi: 10.1016/j.lungcan.2023.107180

Table 2.

Induction of Oxidative Stress in HBEC Lines Exposed to Cigarette or E-liquid Aerosols

Cell Lines
Exposure HBEC2 HBEC4 HBEC26
(Fold Change Compared to Air)
Cigarette1 7.0 ± 1.7* 4.5 ± 1.0* 4.8 ± 1.2*
E-Liquid
  Unflavored 1.5 ± 0.5 1.3 ± 0.2* 1.5 ± 0.2*
  Blue Pucker 1.5 ± 0.7 1.5 ± 0.2* 1.7 ± 0.4*
  Jamestown 1.6 ± 0.4 1.6 ± 0.2* 2.0 ± 0.5*
  Mardi Gras 1.5 ± 0.5 1.6 ± 0.3* 1.8 ± 0.4*

Values are mean ± SD for n=12/exposure

1

Kentucky reference cigarette

*

p <0.05 compare to air