Research Article

Topical Application of Liriope platyphylla Extract Attenuates Dry Eye Syndrome Induced by Particulate Matter

Figure 5

The effect of Liriope platyphylla extract (LPE) on a mucin protein (MUC4) in urban particulate matter (UPM)-induced dry eye syndrome (DES). (a) Representative images of MUC4-stained corneal sections of the Control (CTL), Vehicle (Veh), and LPE (1, 5, and, 10 mg/mL) groups. (b) Graph of MUC4 signal intensity. Data shown are mean ± standard error. vs. CTL; vs. Veh.
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