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- The proacrosomal vesicle further develop into acrosomal vesicle. 在顶体囊与核之间有膜复合体。
- Results The percentage of morphologically normal sperm and the rate of acrosomal intactness in leukocy... 结论:精液白细胞增多可能影响精子的形态和顶体的完整。
- Conclusion Excessively high WBC concentration in semen could affect morphology of sperm and acrosomal intactness. 结论：精液白细胞增多可能影响精子的形态和顶体的完整。
- To investigate the relationship between sperm acrosomal morphology and sperm motility,viability. 目的探讨精子顶体形态与精子活力、活率关系。
- The middle piece is composed of plasma membrane, AVM, acrosomal vesicle cavity and acrosomal material. 主体部则由细胞质带围绕细胞核构成。
- In the mature sperm, acid phosphatase was localized in the percutor organ slightly, but it was massive and compact in the acrosomal tubule. 当精子成熟后酸性磷酸酶均匀分布在顶体管中;反应产物颗粒比较大;穿孔器部分发现有少量酸性磷酸酶分布.
- Fertilization is a complex biological process.Motile spermatozoa can fertilize only after they undergo capacitation and acrosomal reaction. 摘要受精是一个复杂的生物学过程，精子必须具备良好的运动功能，同时需经获能和顶体反应才能实现受精。
- P34H, a member of the short chain dehydrogenase/reductase(SDR) superfamily, is acquired on the acrosomal cap of human spermatozoon during its maturation arising within epididymis. P34H是由人附睾上皮细胞分泌并定位于精子顶体的精子膜蛋白,属于短链脱氢酶还原酶(SDR)超家族成员。
- The nuclear membrare changes into a cup-like shape and surrounds the acrosomal vesicle, between the two parts, and then a layer of membrane complex appears. 中心粒位于核内面凹陷处。
- Results The percentage of morphologically normal sperm and the rate of acrosomal intactness in leukocytospermic group were both significantly lower than those in nonleukocytospermic group (P<0.05). 结果：白细胞精子症组形态正常精子率和顶体完整率均低于非白细胞精子症组(P<0.;05)；
- Fig.2 Uncapacitated sperm,Both PM and A are degenerated.The iner acrosomal membrane(IAM) and the remains of out acrosomal membrane(OAM) are labeled intensively with gold particles(arrow). 图2顶体溃败的未获能精子，头部质膜和顶体已破坏，残留的顶体外膜(OAM)和顶体内膜(IAM)见密集的金标记颗粒(箭头，下同)。
- In the process of the spermiogenesis, the antigens were assembled in the cytoplasm other than the acrosomal cap region, which was destined to form the postacrosomal region of the spermatozoon. 在精子形成过程中，此抗原由胞质内均匀分布变为聚集于顶体帽旁侧的区域，这一区域将形成顶体后区。
- Keywords Acrosomal enzyme;Methoxychlor;Spermatozoon; 顶体酶;甲氧滴滴涕;精子;
- Keywords Male Infertility;Acrosomal Integrity;Semen Parameters; 男性不育;顶体完整率;精液参数;
- acrosome reaction(acrosomal reaction) 顶体反应
- Keywords spermatozoa cryopreservation;acrosomal reaction;spontaneous hypertension rat （SHR）; 精子冻存;顶体反应;自发性高血压大鼠（SHR）;
- Keywords Acrosomal membrane protein;coated antigen;anti -sperm antibod;protein electrophoresis; 顶体膜蛋白;包被抗原;抗精子抗体;蛋白电泳;
- Keywords 3;4-Dichloroaniline（DCA）;Acrosomal enzyme activity;Acrosomal reaction; 二氯苯胺（DCA）;精子顶体酶;顶体反应;
- Keywords acrosomal membrane protein;coated antigen;anti sperm antibody;human fertilization related sperm antigens;human zona pellucida;protein electrophoresis; 顶体膜蛋白;包被抗原;抗精子抗体;人精子受精相关抗原;人卵透明带;蛋白电泳;
- acrosomal vacuole 顶体泡
