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. Author manuscript; available in PMC: 2013 Aug 1.
Published in final edited form as: Fertil Steril. 2012 Jun 15;98(2):487–495.e1. doi: 10.1016/j.fertnstert.2012.05.015

Figure 3.

Figure 3

Percentage of mouse oocytes that retained the GV after 20–22 hours of culture with (A) the selective PDE9 inhibitor BAY 73-6691, or (B) a combination of both 8-Br-cGMP and BAY 73-6691. Error bars represent the standard deviation; value in parenthesis represents the total number of oocytes in each treatment group for (A). Different letters at each level of 8-Br-cGMP in (B) represent a significant change from the control and determine by Chi Square analysis with P<0.001.