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- At the present time, the whole meiotic pr ocess from leptotene spermatocyte to round spermatid of mammal can indeed occur in vitro . 建立生精细胞体外培养模型有助于研究精子发生的调控机制,可用于辅助生育技术,治疗精子发生阻滞的患者;
- Immunohistochemistry showed that within the testes,the CRES protein was expressed mainly in the cytoplasm of round spermatids and elongating sperma- tids,sperm acrosomes and residual bodies. 附睾中CRES蛋白主要表达于从附睾起始段到尾部的上皮主细胞的胞浆中,且以体、尾部表达最强,头部次之,管腔分泌物也呈阳性表达。
- Keywords chronobiology;circadian rhythm gene;Clock gene;round spermatid;acrosome;sperm fertility; 时间生物学;近日节律基因;钟基因;圆形精子;顶体;受精能力;
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- A creeper was entwined round the pillar. 一根攀缘植物缠绕在柱子上。
- I can give you a round neckline if you prefer. 如果您喜欢我可以给您开个圆领口。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Can you swing them round to my point of view? 你能让他们转而支持我的观点吗?
- I'll send the maid round to carry it to your house. 我将派女仆把它送到你家去。
- We can get six people round this table at a pinch. 必要时这张桌子可以坐六个人。
- We got knocked out of the Cup in the first round. 我们在锦标赛的第一轮比赛中就被淘汰了。
- A moth was fluttering round the lamp. 有一只蛾子扑打著翅膀绕著灯飞。
- That mortgage has a millstone round my neck. 那个抵押使的背上了沉重的包袱。
- The ivy twined round the oak tree. 长春藤盘绕着橡树。
- Let's take a look round the exhibition. 咱们看看展览吧。
- These cruise ships can turn round in two days. 这些游船可用两天的时间装卸完毕。
- He handed round the letter he had just received. 他把刚收到的那封信给大家传阅。
- I twisted round in my seat to speak to her. 我坐在位子上转过身来跟她说话。
- John handed round the letter he had just received. 约翰把刚收到的信给大家传阅。
- She went for a little wander round the park. 她到公园去遛达遛达。