Figure 6

RGN-259 increased conjunctival mucin staining comparable to that of CsA. (A) Mucin staining. The strong blue color indicates the conjunctival mucin. Scale bar = 100 μm. (B) Quantitation of conjunctival mucin. *P < 0.05 vs. the corresponding value in the baseline desiccation stressed group. #P < 0.05 vs. the value in the vehicle-treated group. §P < 0.05 vs. the value in the RGN-259, 2 times per day group. †P < 0.05 vs. the value in the RGN-259, 4 times per day group. ¶P < 0.05 vs. the value in the CsA group. ‡P < 0.05 vs. the value in the DQSl group. &P < 0.05 vs. the value in the LFA group.