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. 2020 Feb 4;10:1779. doi: 10.1038/s41598-020-58072-w

Figure 4.

Figure 4

Combination of AAV delivered anti-miR-21 and miR-7 prolongs survival of mice bearing patient derived GBM xenografts. (A) Plot showing changes in viability of various GBM cells following combination treatment with AAV-miR-7 and AAV-miRzip-21. (B) Western blot analysis showing changes in various cell proliferation and death markers following treatment with AAV-miR-7 and AAV-miRzip-21. (C) Plot showing changes in tumor volumes of GBM-18-FmC overtime following AAV-miR-7 and AAV- miRzip-21 injections as compared to controls. (D) Kaplan-Meier survival curves following AAV-miR-7 and AAV-miRzip-21 injections as compared to controls. (E) Photomicrographs showing AAV-GFP infection of GBM tumors at day 4 post AAV injection. (F) H&E staining showing changes in tumor burden following a combination treatment of AAV delivered miR-7 and anti-miR-21. Data are presented as mean ± SEM. ***(P < 0.001), **(P < 0.01) and *(P < 0.05). Scale bars represent 100 uM.