Rab4A GTPase catenin interactions are involved in cell junction dynamics in the testis [0.03%]
Rab4A小G蛋白与连环蛋白的相互作用参与生精细胞间黏附连接的动态调控
Dolores D Mruk,Ann S N Lau,Oli Sarkar et al.
Dolores D Mruk et al.
A plethora of evidence has recently accumulated to suggest that Rab guanosine triphosphates (GTPases) may have functions other than those originally proposed in vesicle formation, movement, docking, and fusion. Studies have shown, for examp...
Outcome of Fowler-Stephens operation for undescended testes: an experimental study [0.03%]
隐睾Fowler-Stephens手术疗效的实验研究
Evagelia Gougoudi,Emmanouil Pikoulis,Ioannis Karavokyros et al.
Evagelia Gougoudi et al.
The aim of this study was the outcome of Fowler-Stephens (FS) operations in prepubertal Wistar rats. Thirty-two 30-day-old rats underwent laparoscopic FS procedures on the right testicles (8 of them formed the control group). Nine, 30, 70, ...
Postnatal expression and androgen regulation of HOXBES2 homeoprotein in rat epididymis [0.03%]
HOXB13蛋白在大鼠附睾中的表达及雄激素调节作用
Esakki Prabagaran,Uma C Hegde,Sudhir B Moodbidri et al.
Esakki Prabagaran et al.
The multifunctional and androgen-regulated epididymis is known to provide a conducive microenvironment for the maturation and storage of mature spermatozoa. HOXB2 homeodomain-containing epididymis-specific sperm protein (HOXBES2), a molecul...
Varicocele and adolescents: semen quality after 2 different laparoscopic procedures [0.03%]
青少年精索静脉曲张微创新术式对精液质量影响的比较研究
Nicola Zampieri,Veronica Zuin,Michele Corroppolo et al.
Nicola Zampieri et al.
The aim of this prospective study was to assess long-term functional results (spermiograms) in subjects who underwent laparoscopic varicocelectomy via either of 2 procedures (ligation or preservation of testicular artery). A total of 122 pa...
Clinical Trial
Journal of andrology. 2007 Sep-Oct;28(5):727-33. DOI:10.2164/jandrol.107.002600 2007
Intratesticular androgens and spermatogenesis during severe gonadotropin suppression induced by male hormonal contraceptive treatment [0.03%]
促性腺激素抑制状态下雄性避孕药对生精的影响及睾丸内雄激素的作用研究
Stephanie T Page,Thomas F Kalhorn,William J Bremner et al.
Stephanie T Page et al.
Male hormonal contraceptive regimens function by suppressing gonadotropin secretion, resulting in a dramatic decrease in testicular androgen biosynthesis and spermatogenesis. Animal studies suggest that persistent intratesticular (iT)-andro...
Randomized Controlled Trial
Journal of andrology. 2007 Sep-Oct;28(5):734-41. DOI:10.2164/jandrol.107.002790 2007
Ability of abnormally-shaped human spermatozoa to adhere to and penetrate zona-free hamster eggs: correlation with sperm morphology and postincubation motility [0.03%]
人精子头部异常对去透明带 Syrian 仓鼠卵的粘附和穿透能力与精子形态及培养后的运动性相关性研究
Richard A Bronson,Susan K Bronson,Lucila D Oula
Richard A Bronson
A body of evidence indicates that morphologically abnormal human spermatozoa may exhibit impaired ability to fertilize. Yet teratospermia has widely varying etiologies, including associations with varicoceles, following fever, cigarette smo...
Calmodulin and CaMKII in the sperm principal piece: evidence for a motility-related calcium/calmodulin pathway [0.03%]
精子主要部分的钙调素和CaMKII:与运动有关的钙/钙调素通路的证据
Karen Schlingmann,Marcela A Michaut,John L McElwee et al.
Karen Schlingmann et al.
Both cyclic AMP (cAMP)/protein kinase A (PKA) and calcium (Ca(2+)) signaling pathways are known to be involved in the regulation of motility in mammalian sperm. Calmodulin (CaM) is a ubiquitous Ca(2+) sensor that has been implicated in the ...
7alpha-methyl-19-nortestosterone (MENT) vs testosterone in combination with etonogestrel implants for spermatogenic suppression in healthy men [0.03%]
7α-甲基-19-诺睾酮(MENT)与睾丸素联合etonogestrel植入剂对健康男性生精抑制的比较研究
Melanie J Walton,Narender Kumar,David T Baird et al.
Melanie J Walton et al.
Testosterone with a progestogen can suppress spermatogenesis for contraception. The synthetic androgen 7alpha-methyl-19-nortestosterone (MENT) may offer advantages because it is resistant to 5alpha-reduction and is therefore less active at ...
Randomized Controlled Trial
Journal of andrology. 2007 Sep-Oct;28(5):679-88. DOI:10.2164/jandrol.107.002683 2007
Cryosurvival and in vitro fertilizing capacity postthaw is improved when boar spermatozoa are frozen in the presence of seminal plasma from good freezer boars [0.03%]
优良冻精公猪精清可提高公猪精子冷冻后的解冻存活率和体外受精能力
Marta Hernández,Jordi Roca,Juan J Calvete et al.
Marta Hernández et al.
The study evaluated the protective effect of seminal plasma (SP) added to freezing extender against cryopreservation injuries to boar spermatozoa. Pooled sperm-rich fractions collected from 9 fertile boars were frozen in 0.5-mL straws after...
Interviews with andrologists (part 3). Interview by Sarika Saraswati [0.03%]
访谈男科医生(第三部分)采访:萨里卡·萨拉斯瓦蒂
Terry T Turner
Terry T Turner