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Fig. 7 | Respiratory Research

Fig. 7

From: Sub-ohm vaping increases the levels of carbonyls, is cytotoxic, and alters gene expression in human bronchial epithelial cells exposed at the air–liquid interface

Fig. 7

Ciliary abnormalities are observed on H292 cells following 3 days of exposures to e-cig aerosol generated under sub-ohm conditions. Scanning electron microscopy (SEM) images of representative H292 cells exposed to either air, butter- or cinnamon-flavored e-cig aerosols for 3 days at the air–liquid interface (ALI). Representative images for each exposure group. For air-exposed cells: a total of 30 SEM images were taken; for butter-flavored e-cig aerosol-exposed cells: a total of 16 SEM images were taken; for cinnamon-flavored e-cig aerosol-exposed cells: a total of 9 SEM images were taken

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Respiratory Research

ISSN: 1465-993X

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