Figure 7. The effect of LPC co-treated ZEA on oocyte maturation. (A) The effect of 10 µg/mL LPC and 10 µM ZEA on oocyte maturation in vitro. (B) Polar body percentage of oocytes in 10 µg/mL LPC and 10 µM ZEA co-treated group. (C) The effect of 10 µg/mL LPC and 10 µM ZEA on the spindle assembly of oocytes, and the arrow shows the abnormal spindle assembly. (D) Normal spindle assembly percentage in 10 µg/mL LPC and 10 µM ZEA co-treated group. * means P < 0.05.