ANTIFERTILITY相关论文
Objective: To assess the antifertility activity of ethanolic extract of Caesalpinia pulcherrima Linn (C. pulcherrima) le......
Antifertility effect of aqueous-ethanolic (1:1) extract of the fruit of Terminalia chebula：Rising ap
Objective:To explore the anti-fertility efficacy of aqueous-ethanolic (1:1) extract of fruits ofTerminalia chebula (T. c......
Objective:To investigate the potential of curcumin and andrographolide combination by studying its effect on implantatio......
Antifertility potential of hydroalcoholic extract of Cordia dichotoma G Forst. leaves：A folklore med
Objective: To assess antifertility activity of hydroalcoholic extract of Cordia dichotoma G Forst. (C. dichotoma) leaves......
Effect of Piper betel leaf stalk extract on protein metabolism in reproductive tissues of male albin
Objective: To know the impact of Piper betel leaf stalk (P. betel) extract on Protein and energy metabolism and its role......
Antifertility properties ofCentella asiatica ethanolic extract as a contraceptive agent: Preliminary
Objective:To investigate the antifertility properties ofCentella asiatica L. ethanolic extract and identify the sperm pr......
ＴｒｉｐｔｅｒｙｇｉｕｍＷｉｌｆｏｒｄｉｉ：Ｓｔｒｕｃｔｕｒｅ，ＣｈｅｍｉｓｔｒｙａｎｄＡｃｔｉｖｉｔｙｏｆＭａｌｅＡｎｔｉｆｅｒｔｉｌｉｔｙＣｏｎｓｔｉｔｕｅｎｔｓＳＡＭａｔｌｉｎ；ＡＢｅｌｅｎｇｕｅｒ；ＶＥＳｔａｃｅｙ；ＳＺＱｉａｎ；ＹＸｕ；ＪＷ...
Tripterygium Wilfordii: Structure, Chemistry and Activity of Male Antifertility Ingredients STAMatlin; ABelenguer; ......
顶体蛋白酶是存在于所有哺乳动物精子顶体中的一种胰蛋白酶样的蛋白水解酶,它参与精卵结合并能溶解透明带。这种功能的实现是通过......
Phytochemical analysis and antifertility potential of Cynodon dactylon in female Wistar rats: A herb
Objective: The objective of the present study was to evaluate the antifertility activity of ether (ErCD),chloroform (CeC......
Objective: To investigate the effects of Azadirachta(A.)indica methanol seed extract on canine male fertility in vitro.M......
目的 :从狭叶南五味子茎中分离鉴定生物活性成分。方法 :采用溶剂提取及柱色谱法进行分离 ,光谱技术鉴定化合物的结构。结果 :分得......
Phytochemical screening and evaluation of anti- fertility activity of Dactyloctenium aegyptium in ma
Objective: To find out the effect of ethanol extract of Dactyloctenium aegyptium (D. aegyptium) on the fertility of male......
Drug synergistic antifertility effect of combined administration of low-dose gossypol with steroid h
Background Our previous studies suggested that low-dose gossypol combined with steroid hormones has a reversible antifer......
Evaluation of Antifertility Effect and Recovery of the Seed Oil Constituents of Iranian Species of M
Objective To evaluate the fertility effects of seed extract of Melia azadarach L.treatment effects on fertility indices ......
Drug synergistic antifertility effect of combined administration of low-dose gossypol with steroid h
Background Our previous studies suggested that low-dose gossypol combined with steroid hormones has a reversible antifer......
附睾是男性生殖系统的一个重要器官，是精子成熟与贮存的场所。现公认最为理想的男用避孕环节是干扰精子成熟以及附睾机能。一些抗生......
本实验观察了川牛膝3种提取物,即苯提取物,乙酸乙酯提取物和醇提取物对小鼠抗生育和抗着床作用。结果表明,苯提取物250 mg/kg对雌......
The induction of infertility in males of several species through epididymal interference is more difficult to achieve by......
<正> 前已报道黑木耳多糖具有多种生物活性和药理作用,如促进核酸、蛋白质生物合成和免疫功能,抗衰老、防治心血管疾病和细胞保护......
合成联苯酚醛作为棉酚的最简单的类似物,供药理试验,观察其抗生育作用。...
合成了一批三羟基萘醛、多羟基联苯醛、多羟基联萘醛和一些棉酚衍生物,提供抗生育研究。......
利用固相法合成了二十个含羟基氨基酸的小肽。其中，以０．５ｍｏｌ·Ｌ＾－１二甲二氯硅烷／１．５ｍｏｌ·Ｌ＾－１苯酚／ＤＣＭ为脱除Ｂｏｃ试剂，以ＴＦＭＳＡ为世除树脂试剂。经Ｃ－１８反相柱纯化后，全......
酪氨酸(0.1mg或1mg/只)能使小鼠的妊娠率及胚胎数明显降低,但不能完全阻断妊娠;酪氨酰肼的抗生育作用比酪氨酸强,一定剂量可完全阻......
概述了近年来国内外在甾体和杂环化合物抗生育活性研究方面的发展，包括米非司酮 衍生物、扩环和甾体化合物以及Ｃ２取代的雌二醇等。......
通过生物活性试验指导，分离得到海南牛奶菜抗生育有效部位Ｆ０１３，显示了明显的抗生育、抗头床、终止早孕作用和较低的毒性，并且无雌激素活性......
针刺石门穴可用于节制生育，从传统针灸学的气血角度和从现代针灸学的神经一内分泌一免疫网络角度来探讨其机理。......
目的：研究川楝子油对雄性大鼠的抗生育作用。方法：实验组ＳＤ大鼠２０只，川楝子油两侧附睾尾部注射，１００μｌ／侧。１０天后，将上述大鼠分别与有生育力的雌鼠......
目的探索低剂量醋酸棉酚(GA)组合甲基睾酮(MT)及炔雌醇(EE)抗雄性生育作用的可行性及优化方案.方法采用Wistar雄性大鼠,A组喂1%甲......
人精子在体外与0.125%浓度的鱼肝油酸钠(SM)混匀,可于20秒内失活。成年雄性家免、犬和恒河猴采用0.3～2.0ml/侧SM,经输精管向附睾尾......
采用不同剂量敌鼠钠分别对ＳＤ妊娠大鼠和雄性大鼠一次性灌胃给药，观察敌鼠钠对大鼠的抗生育作用，结果表明，（１）５．００、２．５０和１．２５mg/kg体重的敌鼠钠使妊娠......
醋炔诺酮肟通过LFZ—1型旋转薄层仪分离,吸附剂采用硅胶GF<sub>254</sub>,以石油醚:醋酸乙酯（7:3）为溶剂系统,分别得到顺、反式异构......
土荆皮甲酸(Pseudolaric acid A),是从金钱松(Pseudolarix kamepferi)的根皮中分离得到的一个新型的二萜类化合物,将其混悬于1%羧......
本文用电子显微镜，ＥＬＩＳＡ法，Ｋｉｂｒｉｃｋ法，Ｉｓｏｊｉｍａ法研究了经输精管向附睾方向注射小剂量（０．３－０．５ｍｌ／侧）鱼肝油酸钠后，人射出精子超微结构和血清抗精抗体的变化。结果表明：１。......
GENERATION AND PARTIAL CHARACTERIZATION OF MONOCLONAL ANTIBODIES AGAINST SOLUBILIZED MEMBRANE FRACTI
Human sperm membrane antigens extracted by deoxycholate (DOC) were used to immunizeBALB/c mice.Hybrid cell lines secreti......
以对甲苯乙酮（１）为原料，经烯醇硅醚化，Ｌｅｗｉｓ酸催化Ｍｉｃｈａｅｌ加成反应和Ｗｉｔｔｉｇ反应，合成了新倍半萜烯化合物２－甲基－６－对甲苯基－１，６－庚二烯。......
ANTISPERMATOGENIC EFFECT OF TRIPTERYGIUM WILFORDH AND TRIPCHLOROLIDE （T4） ON RAT GAMETOGENESIS AND S
The multiglycosides of Tripterygium uifordii (TII),a ready-made Chinese herbal medicine used for the treat-ment of theum......
Objective:To investigate the effects of Azadirachta(A.)indica methanol seed extract on canine male fertility in vitro.Me......
Antifertility properties ofCentella asiatica ethanolic extract as a contraceptive agent: Preliminary
Objective:To investigate the antifertility properties ofCentella asiatica L. ethanolic extract and identify the sperm pr......
以化合物为原料，经十步反就得到标题化合物，在制备关键中间体中，用化学合成方法代替微生物氧化引入１１－羟基，使收率提高。......
大鼠喂服雷公藤单体Ｔ４７周后，取睾丸分离长形精子细胞核，取附睾分离精子核，提取总碱性核蛋白，经电泳扫描后分析，发现长形精子细胞核ＴＨ／ＲＰ比值升高......
ＴＷ１９系从雷公藤根皮中提取分离出的一个二萜类化合物，本文比较了ＴＷ１９对ＳＤ大鼠、ＩＣＲ小鼠和昆明种小鼠的雄性抗生育作用，以及对ＩＣＲ小鼠免疫功能的影响。......
