Figure 3. Matrix metalloproteinase 9
(MMP-9) expression differences between patients with SRF versus
patients with no subretinal fluid (SRF). The MMP-9 mean
expression level (±SD) is shown for each patient in this study.
The Group 1 (Patients with SRF) graph shows that most patients
have a mean MMP-9 expression level greater than 1.0. Whereas the
Group 2 (Patients with NO SRF) graph shows that all patients
have a mean MMP-9 expression level much lower than 1.0.