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. 2009 May 8;136(11):1869–1878. doi: 10.1242/dev.035238

Fig. 3.

Fig. 3.

The concentration of cAMP in follicle-enclosed oocytes decreases in response to luteinizing hormone. (A-C) The YFP/CFP emission ratio from follicle-enclosed mouse oocytes containing Epac2-camps300, before and after injecting 1 mM cAMP, for no treatment (basal) (A) and for ∼1 hour (B) or ∼5 hours (C) after applying luteinizing hormone (LH). (D) Percentage change in the YFP/CFP emission ratio in response to injection of 1 mM cAMP for follicle-enclosed oocytes with or without LH exposure. The percentage change was 15.1±1.8 (n=15) for no LH, 25.6±0.9 (n=18) for 1-1.4 hours LH, and 31.9±1.4 (n=5) for 5 hours LH.