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| Figure 2: CSF-1 induces MMP9 RNA but not activity ESCs. A, MMP-9 expression was examined by real-time RT-PCR in EECs and ESCs treated with CSF-1(10 ng/mL). RNA expression was normalized to Actin RNA. B, MMP-9 activity was determined by zymography gel electrophoresis in CSF-1 treated EECs and ESC. |
