Comparison of Thy1 in tissue samples taken from normal skin, radiation-naïve capsule (NIR capsule), and irradiated capsule (IR Capsule). A) NIR capsule and IR capsule THY1 mRNA is significantly elevated above skin. B) Elevated mRNA expression translated into increased Thy1 protein, with IR capsule significantly elevated above both NIR capsule and skin. Finally, while NIR capsule Thy1 trended higher than skin, this did not reach significance. * = p<0.05, ** = p<0.01. *** = p<0.001, **** = p<0.0001