Fig 2: mRNA expressions and protein levels of AR, P-gp, and Clcn3 in LECs' osmotic expansion induced by gradient galactose. (a) mRNA expressions of target genes including AR, P-gp, and Clcn3; (b) Western blot and analysis of AR, P-gp, and Clcn3. * p < 0.05, ** p < 0.01, and *** p < 0.001 versus the normal level of the same day.