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. 2013 Jun 13;7:99. doi: 10.3389/fnins.2013.00099

Figure 1.

Figure 1

Progesterone (P4)-PGRMC1 interactions. (A) Shows a ligand-binding analysis of 3H-P4 to partially purified PGRMC1-GFP fusion protein. Specific 3H-P4-binding decreased with the addition of non-radioactive P4. Hill plot analysis (inset) yielded a straight line with a slope of 1.08, indicting that 3H-P4 specifically bound to PGRMC1-GFP in a competitive and reversible manner (Data from Figure 6 from Peluso et al., 2008). The effect of PGRMC1 siRNA on SIGC proliferation (B) apoptosis (C) and the percentage of cells in the metaphase stage of the cell cycle (D). *Indicates a value that is significantly different (p < 0.05) from scramble control (∅).