Figure 4 of Yang, Mol Vis 2009; 15:1951-1961.

Figure 4. SDF1 expression profile in alkali-burned mouse cornea. The lymphocyte chemoattractant SDF-1 is an important inflammatory cytokine expressed in fibroblast in cornea. Topical PSP administration decreased the expression of SDF1 in cornea stroma effectively. Three specimens from different mice were studied in each group. Representative micrographs are shown. Bar, 50 µm.