Fig. 5
From: Stromal-epithelial responses to fractionated radiotherapy in a breast cancer microenvironment
MCF-7 cluster area at 5 days. MCF-7 cell cluster areas were measured after 5-days for control and irradiated samples and for mono- and co-cultures. The presence of MRC-5 cells in the co-cultures induced MCF-7 cell growth, resulting in large, irregular, and partially branched epithelial cell clusters. *indicates statistical significance at the p < 0.05 level based on ANOVA analysis