Figure 1. Protein expression changes after 1 week of experimental glaucoma. Immunoblot intensity ratios of experimental glaucoma at 1 week for four selected proteins, with significant elevations in three molecules and all near or greater than twofold increase. Mean ± standard error. Asterisk indicates p value <0.05 for significant increase in glaucoma compared to the control eyes, each referenced to the glyceraldehyde-3-phosphate dehydrogenase (GAPDH) value from the blot; t test or Wilcoxon rank-sum test.