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. 2011 Jan 18;6(1):e15879. doi: 10.1371/journal.pone.0015879

Figure 1. Thyroid cells express estrogen receptor.

Figure 1

Whole cell protein (20 µg) was resolved by SDS-PAGE followed by Western blot analysis for ER-α (dilution 1∶500), ER-β (dilution 1∶1000) and actin (dilution 1∶5000). All the cell lines used in this study (BCPAP, 8505C, CGTHW-1 and ML-1) express both ER-α and ER-β at comparable levels.