These maturation changes still occur even when spermatozoa are confined to caput epididymidis by ligatures. 用结扎的方法将精子限制在附睾头内,这些成熟变化仍可能发生。
An animal that produces gametes ( ova) that can be fertilized by male gametes ( spermatozoa). 生产雌配子(卵子)的动物,雄配子(精子)能使雌配子受精。
In vitro fertilization outcomes after intracytoplasmic sperm injection with fresh or frozen-thawed testicular spermatozoa 体外受精-胚胎移植中新鲜睾丸精子与解冻后睾丸精子助孕结局比较
These cells eventually form spermatozoa. 这些细胞最后都变成了精子。
We speculate that keeping the cell phone in a trouser pocket in talk mode may negatively affect spermatozoa and impair male fertility. 我们推测,将裤袋中的手机保持在通话模式可能会对精子产生不利的影响,并损伤男性生育能力。
Our understanding of the molecular complexities of human spermatozoa continues to be rather rudimentary. 我们对人类精子分子组成复杂性的理解仍处于初步阶段。
Six more test-tubes of spermatozoa were upset. 又有六支精子管打翻了。
Analysis of RNA in swine spermatozoa and testis 猪精子和睾丸组织RNA的初步分析
Objective To investigate the fertilization ability of spermatozoa derived from neonatal mouse testes grafted into immunodeficient mice by intracytoplasmic sperm injection ( ICSI). 目的采用卵胞浆内单精子显微注射(ICSI)技术探讨新生小鼠睾丸组织异体异位移植到裸鼠体内后所生成精子的受精能力。
Objective To study the effects of cryopreservative methods and cryopreservative mediums on hypotonic swelling rate of human spermatozoa tail and sperm viability. 目的:探讨冷冻方法和冷冻保护剂类型对精子活率和尾部低渗肿胀率的影响。
An imbalance in these reactions results in OS, which is known to affect the quality of spermatozoa, eggs and embryos. 这一对平衡被打破将导致氧化应激发生,众所周知这将影响精子、卵子及胚胎的质量。
Expression of Aromatase in Human Sperm and its Relationship with the Functional states of Spermatozoa 芳香化酶在人精子中的表达与精子功能状态的关系
Exploration on the Relationship between Infertility and Y Chromosome Microdeletion as well as Spermatozoa Chromosome Aneuploid Y染色体微缺失和精子染色体非整倍体与不育关系的探讨
BACKGROUND& AIM: To investigate the relationship between chromosome aberration of human spermatozoa and genital tract infection. 背景与目的探讨生殖道感染者与人精子染色体畸变的关系。
Comparative Study on Spermatozoa Cryopreservation Using Two Cryoprotectants and Protocols in Rabbit 两种冷冻保护剂和冷冻程序对兔精子冷冻效果的比较
Then the counts of white blood cell and blood platelet? chromosome aberration, spermatozoa deformity and micronucleus of marrow cell were measured. 检测外周血白细胞数、血小板数、睾丸精原细胞染色体畸变率、精子畸形率和骨髓嗜多染红细胞微核率。
Functional Expression of Sperm Flagellum Associated-proteins in Human Ejaculated Spermatozoa 精子鞭毛相关蛋白在人精子中的表达特征及其临床意义
Proteins and Signal Transductions Related to Spermatozoa Acrosome Reaction in Mammalian 哺乳动物精子顶体反应相关的蛋白及信号传导
This review examines the involvement of ion transporters and phosphorylation signaling processes needed for spermatozoa to achieve capacitation. 本文综述了精子获能所要求的离子运输参与和磷酸化信号处理。
Absoption and utilization of the spermatozoa to me three monoses have difference. 这两种鱼精子对这三种单糖的吸收、利用存在差别。
Induction of gynogenesis in goldfish using spermatozoa of blunt snout bream 用团头鲂精子诱导金鱼雌核发育研究
With cysteamine pre-treatment, decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa. 用半脘氨预先处理,在精母细胞,精子细胞和精虫内均可使显性致死突变值下降。
The spermatozoa of Muscovy Drakes consist of two parts: head and tail. 瘤头鸭精子分为头部和尾部。
To study the effect of mannose receptor ( MR) from human spermatozoa on sperm-egg fusion. 研究人精子甘露糖受体(MR)在精卵融合中的作用。
Influencing factors of porcine spermatozoa binding and internalization exogenous DNA 猪精子结合和内化外源基因的影响因素研究
Objective: To evaluate the role of sperm kinematic parameters in the hyperactivation of Guinea pig spermatozoa, and to confirm the index of their hyperactivated motility. 目的:评价精子运动参数在研究豚鼠精子超激活运动中的作用,进一步确定豚鼠精子超激活运动的指标。
Study of apoptosis, mitochondrial membrane potential in ejaculated spermatozoa from patients with asthenospermia 弱精子症患者精子凋亡和线粒体膜电位等相关研究
Studies on Optimizing Capacitation and Freezing Media and Its Impact on Actin Expression of Boar Spermatozoa 优化获能和冷冻稀释液及其对猪精子肌动蛋白表达影响的研究
Dizygotic twins arise from two separate eggs fertilized by two spermatozoa. 异卵双生子是由两个精子与两个不同的卵受精而成长起来的。