Figure 2 of Shyam, Mol Vis 2010; 16:122-129.

Figure 2. β-catenin and secreted frizzled-related protein 1 (sFRP1) protein levels in human trabecular meshwork (TM) cells. β-catenin (A) and sFRP1 (B) protein levels were assayed in human TM cells. Cells were treated with 1 mM H2O2 for 30 min. Lysates were harvested 0, 1, 2, or 4 h later. Control cells (C) were left untreated. Protein levels are expressed as ratios relative to those of glyceraldehyde 3-phosphate dehydrogenase (GAPDH). All experiments were conducted in at least three different cell lines from three different donors. Data from one representative experiment are presented.