Research Article
Experimental and Clinical Applications of Chamaecyparis obtusa Extracts in Dry Eye Disease
Figure 1
Effect of pretreatment with Chamaecyparis obtusa (CO) extracts on the viability of human corneal epithelial (HCE) cells. (a) The effect of CO extracts (0.001%, 0.01%, and 0.1% concentrations) on the viability of HCE cells is shown. (b) The effect of CO extracts (0.001%, 0.01%, and 0.1% concentrations) on HCE cells exposed to 200 μM hydrogen peroxide (H2O2). The results are shown as a percentage relative to the control samples. compared with the control cells. compared with the cells exposed to H2O2.
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