顶体精子

In vitro, the acrosome reaction of sperm does not influence the ovum fertilization rate.

在体外，精子顶体反应率的高低与卵子受精率没有明显的相关性。

Objective: To study the effect of uPAR on human sperm viability, motility rate, and acrosome reaction.

目的：探讨uPAR在维持精子活力、活率以及参与顶体反应过程中的作用。

EFFECT IN ACROSOME REACTION AND FERTILIZATION ABILITY OF SPERM WITH ULTRAVIOLET IRRADIATION

紫外线辐射对精子顶体反应和受精能力的影响

The morphology and acrosome reaction of sperm may be two important parameters to evaluate the function of fertilization.

因此，精子形态分析和顶体反应二项参数，在自然周期和IVF周期中，对受精功能的评价有着不同的参考价值和意义；同时，在人类辅助生殖技术实施过程中可以作为选择不同辅助生殖技术的依据。

Prior to fertilization sperm has to undergo an activation process known as capaciation, leading to the acrosome reaction.

在受精之前精子必须完成一个被称为"获能"的活化过程，最终发生顶体反应。

By using the chlortetracycline assay, we found the effect of GABA on rat spermatozoa acrosome reaction is biphasic, i.

本研究则进一步分析这两种受体在大鼠精子顶体反应中的作用机制和相互关系。

Fertilization is a complicated biological process, during which spermatozoa must undergo proper changes in their structure and function to finish capacitation and acrosome reaction.

受精是一个复杂的生物学过程。在这一过程中精子首先必须经过复杂的结构和功能改变，完成获能和顶体反应。

Investigation of the proteins interaction and their signal transduction during the process of sperm acrosome reaction is extremely essential for the further understanding of the molecular mechanism of fertilization.

研究精子顶体反应过程中相关分子作用的信号传导通路，对进一步深入了解受精的分子机制具有重要的影响。

Nm Ultraviolet light was used to study the effect in acrosome reaction and fertilization ability of UV irradiated Chinese shrimp sperm.

研究了 36 5 nm波长紫外线辐射中国对虾精子对其顶体反应和受精能力的影响。

The first contact of the sperm head with the egg's jelly coat triggers the acrosome reaction, in which enzymes

当精子和卵子的胶状膜发生接触时，触发了顶体反应。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。