Fig. 7
From: A role for ceruloplasmin in the control of human glioblastoma cell responses to radiation
Intracellular iron in CP-modulated cells post-IR. Intracellular free iron (A and B), intracellular total iron (C and D) and free/total iron ratio (E and F) were measured, using ICP-MS, in stable transfected U251-MG (A, C and E) and U87-MG GB (B, D and F) cell lines 2 and 48 h after a single exposure to 16 Gy-irradiation at 3% oxygen. Iron is expressed in µg/g of protein and as mean ± SEM (n = 2)