Fig. 2
From: Brimonidine reduces TGF-beta-induced extracellular matrix synthesis in human Tenon’s fibroblasts
Representative immunofluorescence of primary cultured human Tenon’s fibroblasts. The cells were exposed to TGF-β1 (2.0 ng/mL) for 24 h in the presence of 10.0 μM brimonidine. a No treatment control; b TGF-β1 exposure only; c TGF-β1 exposure with brimonidine treatment. Phosphorylated SMAD2/3 was labeled with green fluorescence of fluorescein isothiocyanate. Scale bar, 200 μm