In Vitro Internalization and Efflux of Radiolabeled GRP-R Binding Peptide 177Lu-AMBA in DU145, LNCaP, and PC-3 Cells
| Cell line | Internalized 2 h (% ± SD) | Membrane-bound 2 h (% ± SD) | Efflux 2 h (% ± SD) |
|---|---|---|---|
| DU145 (n = 5) | 63.9 ± 6.9 | 16.4 ± 3.4 | 14.21 ± 6.9 |
| LNCaP (n = 5) | 47.9 ± 5.3 | 19.6 ± 3.3 | 31.38 ± 6.9 |
| PC-3 (n = 3) | 74.7 ± 15.3 | 15.3 ± 2.3 | 2.89 ± 1.8 |