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- Keywords male infertility;semen quality;activity of sperm acrosin;semen parameters; 男性不育;精液质量;精子顶体酶活性;精液参数;
- activity of sperm acrosin 精子顶体酶活性
- The investigation of the relationship between activity of human sperm acrosin and semen-related parameters. 精液;精子;精子顶体酶;精液参数
- Objective To study the effect of freezing on sperm acrosin activity. 目的了解冷冻对人精子顶体酶活性影响。
- At least in rodent species, activation of sperm mitochondria appears to be a particularly important part of epididymal maturation. 至少在啮齿类动物中精子线粒体的活化对精子的附睾内成熟起到十分重要的作用。
- Conclusion The freezing could affect the sperm acrosin activities. 结论冷冻后人精子顶体酶活性减少。
- The motivation of sperm donors varies. 捐精者的动机各不相同。
- Objective To study the effect of selection technique on sperm acrosin activity and its association with the fertilization rate of IVF. 方法采用分光光度比色法,对接受IVF治疗的53例不育夫妇男方精液,分别测定优选处理前和处理后精子顶体酶活性,分析其与IVF受精率的相关性。
- Abas every word content, sentence worthy of sperm! 文章内容字字珠玑、句句堪精!
- Methods The sperm acrosin activities were determined by spectrophotometer. 方法分光光度比色法测定精子顶体酶活性。
- Keywords manganese chloride;mouse;spermatogenesis;activity of sperm; 氯化锰;小鼠;精子生成;
- Here's a close-up of a number of sperm trying to fertilise an egg. 这张图片上显示的是大量精子正在争先恐后地给卵子受精。
- Squid beaks are often found in the stomachs of sperm whales. 经常能在抹香鲸的胃里发现鱿鱼的嘴。
- Auditing is the primary activity of the CPA. 查帐是注册会计师的一项主要活动。
- Love is the only reasonable, activity of man. 爱是人唯一有理性的行为。
- Results The sperm acrosin activities were significantly decreased after freezing(P<0.05). 结果冷冻后精子顶体酶活性明显低于冷冻前(P<005)。
- Love is the only reasonable activity of man. 爱是人唯一有理性的行为。
- To supervise the activity of product cost analysis. 管理产品成本分析工作。
- I admire the activity of your benevolence. 你完全是出于一片手足之情,我很佩服。
- Methods:The sperm morphology were analyzed by automated sperm morphology analyzer(ASMA)and the sperm acrosin activities were determined by spectrophotometer. 方法:对737例男性不育患者采用分光光度比色法测定顶体酶活性,采用精子形态检测系统下人工修正方法分析精子形态。