Research Paper Volume 14, Issue 13 pp 5299—5310

Figure 4. Rescue experiment: Ki-67 staining of patient and wtERCC8 transfected patient fibroblasts. (A) Untreated and transduced patient cells were stained to asses cell proliferation. (B) At least three hundred cells per condition from three independent experiments were counted to quantify the number of cells positive for the proliferation marker Ki-67.