1. A and B, comparison of time course of TFF1 mRNA induction under estrogen-withdrawn (denoted ph−/ES−) and estrogenic medium (denoted ph+/ES+) conditions in X-irradiated MCF7 cells (0 or 5 Gy at time 0 h).
A and B, comparison of time course of TFF1 mRNA induction under estrogen-withdrawn (denoted ph−/ES−) and estrogenic medium (denoted ph+/ES+) conditions in X-irradiated MCF7 cells (0 or 5 Gy at time 0 h). Note the reduction of the background associated with phenol red- and serum-dependent mRNA induction in Lanes C, 0h, 3h, and 1d. C, comparison of TFF1 mRNA induction under ph−/ES− or ph+/ES+ medium conditions in ES-treated MCF7 cells (ES; 0 or 10 nm for 24 h). D, 7-day time course of TFF1 and TFF3 mRNA induction under estrogenic medium conditions in estrogen-responsive MCF7 and Hs746T cells treated with 17-β-estradiol (0 or 10 nm for 24 h). Values are expressed relative to mRNA level in untreated cells. Bars, SE.
Elizabeth K. Balcer-Kubiczek et al. Mol Cancer Ther 2002;1:
©2002 by American Association for Cancer Research