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- The proacrosomal vesicle further develop into acrosomal vesicle. 在頂體囊與核之間有膜復合體。
- Results The percentage of morphologically normal sperm and the rate of acrosomal intactness in leukocy... 結論:精液白細胞增多可能影響精子的形態(tài)和頂體的完整。
- Conclusion Excessively high WBC concentration in semen could affect morphology of sperm and acrosomal intactness. 結論：精液白細胞增多可能影響精子的形態(tài)和頂體的完整。
- To investigate the relationship between sperm acrosomal morphology and sperm motility,viability. 目的探討精子頂體形態(tài)與精子活力、活率關(guān)系。
- The middle piece is composed of plasma membrane, AVM, acrosomal vesicle cavity and acrosomal material. 主體部則由細胞質(zhì)帶圍繞細胞核構成。
- In the mature sperm, acid phosphatase was localized in the percutor organ slightly, but it was massive and compact in the acrosomal tubule. 當精子成熟后酸性磷酸酶均勻分布在頂體管中;反應產(chǎn)物顆粒比較大;穿孔器部分發(fā)現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. 摘要受精是一個(gè)復雜的生物學(xué)過(guò)程，精子必須具備良好的運動(dòng)功能，同時(shí)需經(jīng)獲能和頂體反應才能實(shí)現受精。
- 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是由人附睪上皮細胞分泌并定位于精子頂體的精子膜蛋白,屬于短鏈脫氫酶還原酶(SDR)超家族成員。
- 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. 中心粒位于核內面凹陷處。
- 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). 結果：白細胞精子癥組形態(tài)正常精子率和頂體完整率均低于非白細胞精子癥組(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). 圖2頂體潰敗的未獲能精子，頭部質(zhì)膜和頂體已破壞，殘留的頂體外膜(OAM)和頂體內膜(IAM)見(jiàn)密集的金標記顆粒(箭頭，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. 在精子形成過(guò)程中，此抗原由胞質(zhì)內均勻分布變?yōu)榫奂陧旙w帽旁側的區域，這一區域將形成頂體后區。
- Keywords Acrosomal enzyme;Methoxychlor;Spermatozoon; 頂體酶;甲氧滴滴涕;精子;
- Keywords Male Infertility;Acrosomal Integrity;Semen Parameters; 男性不育;頂體完整率;精液參數;
- acrosome reaction(acrosomal reaction) 頂體反應
- Keywords spermatozoa cryopreservation;acrosomal reaction;spontaneous hypertension rat （SHR）; 精子凍存;頂體反應;自發(fā)性高血壓大鼠（SHR）;
- Keywords Acrosomal membrane protein;coated antigen;anti -sperm antibod;protein electrophoresis; 頂體膜蛋白;包被抗原;抗精子抗體;蛋白電泳;
- Keywords 3;4-Dichloroaniline（DCA）;Acrosomal enzyme activity;Acrosomal reaction; 二氯苯胺（DCA）;精子頂體酶;頂體反應;
- Keywords acrosomal membrane protein;coated antigen;anti sperm antibody;human fertilization related sperm antigens;human zona pellucida;protein electrophoresis; 頂體膜蛋白;包被抗原;抗精子抗體;人精子受精相關(guān)抗原;人卵透明帶;蛋白電泳;
- acrosomal vacuole 頂體泡
