Figure 2From: Survival and self-renewing capacity of breast cancer initiating cells during fractionated radiation treatmentLong term self-renewal capacity after fractionated radiation. CICs number was evaluated by sphere forming capacity for MCF-7 (A) and T47D (B) for four sequential generations. (C) Maintenance of self-renewal capacity of untreated breast CICs over four generations. Means (+/- SEM) of at least three independent experiments are shown.Back to article page