Figure 4.
(A-B) Representative coronal microPET images and radioactivity accumulation quantification of female athymic nude mice bearing U87MG tumors (treated with 90Y-AbegrinTM, 90Y-IgG, AbegrinTM, or saline) after i.v. injection of 18F-FDG (A) and 18F-FLT (B). (C) 18F-FDG imaging revealed a statistically significant reduction in both 90Y-AbegrinTM and AbegrinTM signal intensity, suggesting reduced metabolic activity. (D) 18F-FLT imaging showed reduced tumor accumulation value in 90Y-AbegrinTM group, reflecting reduced DNA synthesis. Adapted with permission from 29.