Figure 4
Effect of sex-steroid hormones and ER and PR antagonists on regulation of CaBP-28k protein expression. The cells were treated with only DMSO (Ve, negative control), E2 (10-8M), P4 (10-6M) and/or ICI (ICI 182,780: 10-6M), RU (RU486: 10-6M) for 2 days and harvested 24 h following the final injection. Graphs represent the analysis of Western blot data. aP < 0.05 indicate a significant difference in CaBP-28k expression level compared to a negative control.