Figure 5

Evaluations of the stress-induced dry eye murine model. (a) Measurement of tear secretion using the average value for the left eyes in the stress-induced dry eye model. (b) Quantitative measurement of the reactive oxygen species in the lacrimal gland in the stress-induced dry eye model. All results are expressed as the mean ± standard deviation (n = 5). Significant differences from the vehicle group are indicated by **p < 0.01. DCF dichlorofluorescein. Black triangle: vehicle, grey diamond: SUPER H2 (molecular hydrogen; H2).