Figure 4. Proliferative kinetics of airway epithelium following X-ray irradiation.
(A) Proliferative index of the airway epithelium post-IR was assessed at 7 and 30 days using continuous IdU labeling. (B) Proliferative kinetics data are expressed as the percent (± SEM) IdU+ airway epithelial cells per total DAPI+ airway epithelium. No significant changes were found.