Figure 1From: Proteome alteration induced by hTERT transfection of human fibroblast cells Nuclear and cytosolic 2D DIGE gels. Two dimensional gel electrophoresis images of nuclear (A, B) and cytosolic fractions (C, D) of WI38 cells. The subfractionation method used allows reproducible extraction and isolation of the nuclear and cytosolic sub-proteomes.Back to article page