The atresia rate was lower in preantral follicle: follicular atresia rate of Primordialfollicles ,primory follicles and secondary follicles were 8.5%.14.3%.16.8% respectively .
腔前卵泡的闭锁率比较低。 次级卵泡闭锁率最高,达16.8%,原始卵泡闭锁率最低,为7.2%。
参考来源 - 季节对沂蒙黑山羊卵泡发育和闭锁的影响-205℃surface vitrification is a good method to cryoprotect preantral follicle of mouse.2.
-205℃表面玻璃化是迄今最好的冷冻小鼠窦前卵泡的方法。
参考来源 - 小鼠卵巢组织的玻璃化冷冻保存技术研究Preantral follicle was the early development of mammalian ovarian follicle,but they can't be fully used because most of them became atresia or degeneration before developed to antrum. To study preantral follicles,there is very important significance on oogenesis and follicular development.
腔前卵泡是哺乳动物卵泡发育的早期阶段,但大量的腔前卵泡在发育到有腔卵泡前发生闭锁、退化,没有得到充分利用,这无疑是动物遗传与繁育资源的极大损失。
参考来源 - 一氧化氮对体外培养猪腔前卵泡生长发育的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
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