670670.fig.001a
(a)
670670.fig.001b
(b)
Figure 1: mRNA expression of (a) LPA receptors (LPAR1–4) and (b) autotaxin (ATX) and phospholipase A2 (PLA2) in oocytes. The values are expressed as mean ± SEM. Different letters indicate significant differences ( ), as determined by one-way ANOVA and Student’s -test, respectively.