去卵丘卵细胞必须有丙酮酸供应,不能利用葡萄糖作为唯一能源;但未受精卵存在有利于葡萄糖转运的因素,并含有已糖激酶和葡萄糖6磷酸脱氢酶;葡萄糖有可能参与卵细胞的部分功能。对于精子,葡萄糖则是获能及维持高活化运动的主要能源物质。在受精过程中,配子的融合,使雄性配子整合入卵 Oocyte cumulus cells must be supplied with pyruvate and can not utilize glucose as the sole source of energy; however, unfertilized eggs have a factor that favors glucose transport and contain hexokinase and glucose 6-phosphate dehydrogenase; glucose may be involved in part of the function of the egg cell . For sperm, glucose is the main source of energy that can be energized and maintain high activation. During fertilization, gametes are integrated to integrate the male gametes into the egg