Establishment of a Model of Microencapsulated SGC7901 Human Gastric Carcinoma Cells Cocultured with Tumor-Associated Macrophages

Figure 8

MMP-2 and MMP-9 expressions were detected by gelatin gel zymography. MMP-2 and MMP-9 expression in microencapsulated SGC7901 cells (a), macrophages (b), and microencapsulated SGC7901 cells cocultured with macrophages (c).