Effects of a Nonthermal Atmospheric Pressure Plasma Jet on Human Gingival Fibroblasts for Biomedical Application

Figure 1

Schematic diagram illustrating the main hypotheses explaining the cell death mechanism: (a) by direct air through detachment and (b) by air APPJ treatment on cells with an expression of apoptosis-like or split morphology by intracellular ROS.

(a)

(b)