spermatogenesis
spermatogenesis
1. 2) NSSR1 proteins were mainly expressed in germ cells, but not in somatic cells like sertoli cells, indicating the potential involvement of NSSR1 in spermatogenesis;
2）NSSR1在睾丸中主要表达于各类生精细胞中，而在其它类型的细胞如支持细胞中几乎检测不到免疫信号，提示了NSSR1可能直接参与生精过程的调控；
2. BOULE protein, a new member of DAZ family, is found in 2001, and is the key regulation factor in meiosis of human spermatogenesis.
BOULE蛋白是2001年发现的DAZ家族的新成员,是人类精子发生过程中减数分裂的关键调控因子.
3. Study of correlation between the expression and activity of HSL and the spermatogenesis of guinea pigs
HSL的表达和活性与豚鼠精子发生的相关性研究
4. Effect of MPA and MPA+TU on the Rat Spermatogenesis and Sexual Hormones
MPA和MPA+TU对雄性大鼠生精功能和生殖激素的影响
5. Cloning of spermatogenesis related genes by means of mRNA differential display
mRNA差异显示法筛选小鼠精子发生相关基因
6. DU Xiao-dong.Studies on the ultrastructural changes in spermatogenesis of Pinctada maxima Jameson[J].J of Wuhan University (Natural Science Edition),1996,42(2): 219-224.
[9]杜晓东.大珠母贝精子发生超微结构变化的研究[J].武汉大学学报(自然科学版),1996,42(2):219-224.
7. Cytogenetic analysis of patients with severe spermatogenesis failure before assisted reproductive intervention
严重生精功能障碍患者助孕前遗传学检查的意义
8. THE EFFECTS OF THE STRUCTURE CHANGES OF THE ANDROGENIC GLAND ON THE SPERMATOGENESIS IN Eriocheir Sinensis
中华绒螯蟹促雄腺结构变化对精子发生的影响
9. therefore, CRES may take part into the spermatogenesis and maturation of spermatozoa.
为该蛋白与睾丸精子发生以及附睾精子成熟的关系积累资料；
10. FAILURE OF SPERMATOGENESIS AND CHANGES IN LIVER IRON,ZINC AND MANGANESE CONCENTRATIONS CAUSED BY DIETHYLENETRIAMINEPENTAACETATE IN MICE
二乙三胺五醋酸对小鼠的灭精作用及其对肝铁、锌、锰浓度的影响
11. Keywords human testis;proteomics;spermatogenesis;
人睾丸;蛋白质组学;精子发生;
12. They also found that a factor called spermatogenesis 20, of unknown function but known to be unique to the testis, was greatly increased.
他们同时发现：唯一由睾丸产生的精子发生因子20数量增加。
13. Cloning of spermatogenesis related genes and further functional study are very important to the elucidation of molecular mechanism involving in spermatogenesis and spermiogenesis process.
克隆睾丸精子发生相关基因并研究其功能，对于揭示精子发生过程中减数分裂和变态的分子机制，对于临床男性不育的诊断和治疗以及男性分子节育等均具有重要的意义。
14. Keywords congenital bilateral absence of the vas deferens （CBAVD）;spermatogenesis;testicular cytology;fine needle aspiration （FNA）;
关键词先天性双侧输精管缺如;睾丸细针穿刺吸液;细胞学;生精功能;
15. Keywords Single cell gel electrophoresis（SCGE）;Repeated Measures Design;pyrethroids pesticides;Organophosphorous pesticide;the cycle of spermatogenesis;Semen quality;spermatozoa DNA damage;
关键词有机磷农药;拟除虫菊酯类农药;单细胞凝胶电泳;重复测量方差分析;精液质量;生精周期;精子DNA损伤;
16. Keywords Spermatogenesis disturbance;Apoptosis;Proliferation;Testosterone;Rat;
关键词生精障碍;凋亡;增殖;睾酮;大鼠;
17. Keywords Testicular;Fine needle aspiration;Azoospermia;Seminal fluid;Spermatogenesis;
关键词睾丸;细针穿刺吸液;无精子症;生精功能;
18. Keywords Sertoli-Sertoli tight junction;spermatogenesis;male contraceptive;
关键词紧密连接;男性避孕;精子发生;
19. Keywords lead acetate;reproductive toxicity;spermatogenesis;gestation period;mice;
关键词醋酸铅;生殖毒理;精子发生;妊娠期;小鼠;
20. Keywords
关键词雌二醇;睾丸;精子发生;大鼠;
21. Summary Apoptosis is a common phenomenon during spermatogenesis, and its dysregulation has been associated with male infertility.
凋亡是精子发生中的普遍现象，凋亡的失调控被认为与男性不育的发生有关。
22. It was primarily suggested that DDX36 and Ddx36 gene may be related with spermatogenesis.
初步证明DDX36和Ddx36基因在精子发生中亦可能发挥重要作用。
23. Keywords Testosterone undecanoate;Spermatogenesis;Male contraception;
十一酸睾酮;精子发生;避孕;男性;
24. Keywords mono-ADP-ribosyltransferase 3;testes;human spermatocyte;spermatogenesis;
单腺苷二磷酸-核糖基转移嗨3;睾丸;人类精母细胞;精子发生;
25. Keywords Imprinted gene;Gene chip;Spermatogenesis;Ionizing radiation;
印记基因;基因芯片;精子;电离辐射;
26. FSH is a glycoprotein hormone.Its physiological function could promote endometrium growth、ovulating、stimulating follicle develop for female animals and stimulate spermatogenesis for male animals.
卵泡刺激素(FSH)是一种糖蛋白激素,其主要的生理作用是促进雌性动物子宫内膜生长、排卵、刺激多卵泡发育及刺激雄性动物精子发生。
27. ULTRASTRUCTURE OF SPERMATOGENESIS OF OVOVIVIPAROUS TELEOST, JAPANESE STINGFISH SEBASTISCUS MARMORATUS CUVIER ET VALENCIENNES
卵胎生硬骨鱼褐菖精子发生的超微结构研究
28. SPERMATOGENESIS OF BIVALVIA AND ITS PROSPECTIVE APPLICATION IN THE STUDY OF PHYL OGENETIC DEVELOPMENT
双壳类软体动物精子发生及其在系统演化研究中的应用前景
29. Keywords cDNA microarray;development;gene expression;human testis;spermatogenesis;
发育;基同表达;人睾丸;精子发生;
30. Male Reproductive System and Spermatogenesis in Homoptera (Insecta: Hemiptera)
同翅类昆虫的雄性生殖系统及精子发生(昆虫纲:半翅目)
31. Mammalian Spermatogenesis is a unique cell differentiation process and can be divided into three stages: mitosis, meiosis, and spermiogenesis.
哺乳动物的精子发生是一个复杂的细胞分化过程，可分为有丝分裂、减数分裂和精子形成三个阶段。
32. Mammalian spermatogenesis in vivo is a long and complex process, which is controlled by multiple factors.
哺乳动物精子发生是一个十分复杂的过程,影响因素众多。
33. Ultrastructure of spermatogenesis of Octopus tankahkeei
嘉庚蛸精子发生的超微结构
34. We suggest that the BOULE transcript plays an important role in human spermatogenesis and is significant for predicting the presence of testicular sperm in patients with spermatogenic failure.
因此我们认为BOULE的转录量在人类精虫制造的机转中扮演一个重要的角色，而且可以用来预测取精手术的成功与否。
35. Therefore, SSCs are not only the study object of stem cell biology, but also the valuable resource of in vitro spermatogenesis, gene analysis and functional genomics.
因此，精原干细胞既是干细胞生物学的重要研究对象，又是研究精子发生、制作转基因动物和研究基因功能的重要资源。
36. Spermatogenesis is a complicated cellular differential process under precise control.
在哺乳动物精子发生中,存在着特异而精细的转录调控。
37. Abnormities of SC resulting from genetic mutation can directly induce arrest of spermatogenesis in rat model.
在小鼠不育模型中联会复合体及其编码基因的异常可引起精子发生障碍。
38. A complete understanding of proteins expressed in the human testis will provide biological information on mechanism underlying spermatogenesis and male reproductive regulation.
在整体水平上对人睾丸的蛋白质表达谱进行分析，将为阐明精子发生以及男性生殖调控的分子机理提供重要信息。
39. , Great epigenetic changes take place during the spermatogenesis and fertilization, so it is very important for us to understand the epigenetic messages.
在精子发生及受精过程中表观遗传信息都发生了较大变化,因此了解精子的表观遗传学变化对研究后代遗传信息的改变至关重要。
40. Inside these tubes (called seminiferous tubules) the process of sperm production (called spermatogenesis) takes place.
在这些管道（称为生精小管）里，是精子产生（称为精子发生）的场所。
41. Keywords rats;germ cells;coculture techniques;spermatogenesis;
大鼠;生殖细胞;共同培养技术;精子发生;
42. Common Effect of Fyn Deficiency to Neurogenesis and Spermatogenesis in Mice
大鼠Fyn缺损对神经发生和精子形成的共同点
43. Cloning of cDNA of SRG4,a Mouse Spermatogenesis Related Gene and Expression in Mouse Different Developing Stages
小鼠生精相关基因SRG4的cDNA克隆及在小鼠各发育阶段的表达
44. For both spermatogenesis suppression and safety, differences were small between the active treatment groups.
就精子生成抑制情况和实验安全性方面，各试验组之间区别很小。
45. Cloning of Spermatogenesis Related Genes with mRNA Differential Display Method
差异显示法克隆精子发生相关基因
46. Effect of Diethylstilbestrol on Spermatogenesis and Stem Cell Factor Expression in Irreversible Testicular Atrophy Rats
己烯雌酚对睾丸萎缩大鼠生精及干细胞因子水平的影响
47. Abnormal spermatogenesis
异常精子发生
48. Here we show that changes in the stem cell orientation with respect to the niche during ageing contribute to the decline in spermatogenesis in the male germ line of Drosophila .
我们的研究发现，在果蝇雄性精细胞系，干细胞适应微环境而发生取向的改变引起了精子发生的减退。
49. Inhibin B is directly relevant to spermatogenesis of the testis and can be viewed as a valuable marker to assess male fertility.
抑制素B能直接反映睾丸的精子发生,可作为临床评价男性生育力的重要指标。
50. Abstract: The expression of genes are subject to meiotic sex-chromosome inactivation(MSCI) during spermatogenesis, but lots of gene transcripts are reactivated in postmeiotic.
摘要: 精子形成过程中，基因表达经历了减数分裂性染色体失活，但有很多基因在减数分裂后期转录又重新被激活。
51. Objective: To investigate the correlation of spermatogenesis impediment with chromosomal abnormality and with the deletion of DAZ gene.
摘要目的：探讨染色体核型异常和DAZ基因缺失与生精障碍的关系。
52. BACKGRONUD &AIM: To investigate the relationship between spermatogenesis disorder and genetic defects of patients with azoospermia or severe oligospermia.
摘要背景与目的：探讨无精子症和严重少精子症患者的遗传缺陷与精子生成障碍的关系。
53. Advance in the Relationship between Sertoli Cell Cytoskeleton and Spermatogenesis
支持细胞骨架与精子发生研究进展
54. This article summarized recent studies on regulation of cells apoptosis by hormone,genes and various physical and chemical factors in spermatogenesis.
本文就基因等对精子发生过程中生精细胞凋亡调控的研究近况进行综述。
55. Keywords Y chromosome;spermatogenesis;AZF;gene;
染色体;精子发生;AZF;基因;
56. Keywords Gossypol;Steroid hormone;Spermatogenesis;Male contraception;Rat;
棉酚;激素;精子发生;男性避孕药;大鼠;
57. The frequency of gr/gr deletions in normal spermatogenesis group is 5.2%,but in spermatogenic impairment group is 10.2%,P=0.020.There are significant deferences.
正常生精男性组gr/gr缺失率为5.2%,原发性生精障碍组gr/gr缺失率为10.2%,P=0.021,差异有统计学意义;
58. Keywords manganese chloride;mouse;spermatogenesis;activity of sperm;
氯化锰;小鼠;精子生成;
59. Keywords river water;organic pollutant;spermatogenesis arrest;apoptosis;
水源水;有机提取物;雄性生殖毒性;细胞凋亡;
60. Observation on the ultrastructure of spermatogenesis of Paphia exarata Philippi
沟纹巴非蛤精子发生过程的超微结构观察
61. Keywords hormone-sensitive lipase;testis;epididymis;spermatogenesis;
激素敏感性脂肪酶;睾丸;附睾;精子发生;
62. Keywords bisphenol A;environmental estrogen;Rana chensinensis;spermatogenesis;
环境雌激素;双酚A;中国林蛙;精子发生;
63. Keywords soluble granule of Shengjing;spermatogenesis disturbance;mouse;testis;cyclophosphamide;
生精冲剂;生精功能障碍;小鼠;睾丸;环磷酰胺;
64. spermatogenesis disturbance
生精功能障碍
65. Keywords spermatogenesis dysfunction;follicle stimulating hormone;antibody;reproduction;
生精功能障碍;卵泡刺激素;抗体;生殖;
66. Transcription in mammalian spermatogenesis is highly active until mid-stage of spermiogenesis when it suddenly ceases.
生精细胞中活跃的转录活动,终止于圆形精子细胞向长型转变的过程之初。
67. spermatogenesis impairment
生精障碍
68. Junctional relationship between spermatogenic cells and Sertoli cells during spermatogenesis of Macrobrachium nipponense(de Haan) were investigated with transmission electron microscope(TEM).
用透射电镜技术研究了日本沼虾精子发生过程中不同细胞之间的连接关系。
69. The changes of Golgi apparatus during spermatogenesis of Macrobrachium nipponense were studied with transmission electron microscopy (TEM) .
用透射电镜技术研究了日本沼虾精子发生过程中生精细胞内高尔基体的变化。
70. In vitro induction of spermatogenesis in male Japanese eel, Anguilla japonica, by methyl testosterone and androstenedione
甲基睾酮与雄烯二酮诱导日本鳗鲡精子发生:离体研究
71. spermatogenesis dysfunction
男性生精障碍
72. Obejectives: To investigate the effect of adminstration of MPA with/without TU on serum sexual hormones and spermatogenesis of male rats.
目的 :观察单独使用醋酸甲孕酮 (MPA)和联合应用MPA与十一酸睾酮 (TU)对雄性大鼠血清FSH、LH、T和生精功能的影响。
73. Objective: To study the relationship between the reproductive hormone level in azoospermic men with varies causes and testis function of spermatogenesis and pathologic sites.
目的:探讨不同病因无精子症患者生殖激素水平及病变部位和睾丸生精功能的关系。
74. Objective:To investigate the effects of Shengjingbao on spermatogenesis in the mouse model of oligospermia and its action mechanisms.
目的:研究"生精宝"对小鼠少精子症模型生精功能的作用并探讨其机制。
75. We studied the expression of NYD-SP6 gene in testiculars of azoospermia patients and normal men of different age to discuss the important role in testicular development and spermatogenesis .
目的NYD-SP6基因是江苏省生殖医学重点实验室克隆出的一条成年睾丸高表达的全长新基因。
76. Objective To establish the co-culture system in vitro and method of observation,so as provide the cell model for research of mammalian spermatogenesis.
目的建立体外长期共培养体系和观察方法,为精子发生过程的研究提供细胞模型。方法采用大鼠曲细精管生殖细胞及支持细胞共培养的方法,对睾丸生精细胞作显微镜观察。
77. s:Objective:To study the relationships between idiopathic oligospermia or azoospermia and spermatogenesis related genes in Y chromosome .
目的探讨原因不明无精子症和少精子症患者与Y染色体精子发生相关基因的关系。
78. Objective:To estimate the number of spermatids generated by one primary spermatocyte and thus evaluate the efficiency of meiosis during spermatogenesis in normal adult men.
目的：估计正常成人精子发生的成熟分裂过程中一个初级精母细胞实际形成了多少个精子细胞，从而评价成熟分裂的效率。
79. Keywords testis;epidermal growth factor;spermatogenesis;chorion gonadotropin;
睾丸;表皮生长因子;精子发生;绒毛膜促性腺激素;
80. Keywords testis-specific serine/threonine kinases;TSSK4;yeast two-hybrid system;CREB;phosphorylation;spermatogenesis;
睾丸组织特异性丝氨酸/苏氨酸激酶;TSSK4;酵母双杂交;CREB;磷酸化;精子发生;
