Young (15-28) and aged (61-77) HDF were heat pre-conditioned (42 degrees C, 1 h) and after recovery (1, 2, or 20 h) treated with carbonyl-cyanide-m-chlorophenylhydrazone (hypoxic stress) or with hydrogen peroxide (oxidative stress) for 1 h. HSP70 levels were determined by Western blot.
C0242184
Hypoxia