查询词典 acrosome

It is probably that there were not Ca〓 channel on the guinea pig sperm PM, because the Ca〓 channel blockers verapamil, nifedipine, diltiazem and D600 promoted acrosome reaction in synchronous and nonsynchronous cultural systems.

豚鼠精子质膜可能无Ca〓通道，因为verapamil、dilliazem和D600等对获能和未获能的精子的顶体反应均具有显著的促进作用。

PurposeThe present study was designed to pursue the kinetic characteristics of acrosome reaction of sperm in the fallopian tube in vivo, to evaluate the effect of human oviductal epithelial cell on the AR capacity of sperm and the possible mechanisms through the application of coculture system with HOEC in vitro.

目的 通过检测与人输卵管上皮细胞共培养的人精子在不同时间的顶体反应率，探讨精子在输卵管内AR过程的特点，分析HOEC对精子AR的影响和可能机制。

There was no acrosome lied anterior to the nucleus. There was a fossa in the end of the head and centrioles and mitochondria were located in the fossa.

头部后端凹陷，称为植入窝，植入窝内有线粒体和中心粒等细胞器结构，此区域为精子的中片。

Progesterone and #gamma#-aminobutyric acid could initiate the acrosome reaction in guinea pig spermatozoa,which was independent of extracellular Cl一in vdro,and a potentiation effect between progesterone and GABA was demonstrated.

在体外，孕酮和#gamma#-氨基丁酸可明显地引起豚鼠精子顶体反应，并且两者合并使用，对顶体反应的诱发有协同作用；这种反应不依赖于细胞外C1-。

In experiment 2, the semen quality of 2 boars from Ilan Yiyang farm were diluted with BTS and MIII extender and stored for 3 days in the initial stage. The parameters of semen quality were including pH, motility, maturation, acrosome integrity and normal morphology of spermatozoa in diluted semen stored for 1 and 3 days. The diluted semens were also used for in vitro fertilization to evaluate the sperm penetration, polyspermy rate and the average number of spermatozoa per oocyte as IVF parameters.

试验二使用宜兰宜阳养猪场之2头性成熟公猪，采取精液后分别以BTS与MIII稀释液进行稀释，在保存1日与3日时检定其pH值、精子活力、成熟率，形态正常率等性状，并用此稀释保存之精液进行体外受精，纪录精子穿透率、多精入卵率与平均入卵精子数。

The head comprises a winebottle-shaped acrosome and a pillar-shaped nucleus.

头部由啤酒瓶状顶体与柱状细胞核构成。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了