雌激素酶 的英文怎麼說
中文拼音 [cíjīsù]
雌激素酶
英文
estrinase-
Estrogens are synthesized from androgens through the activity of aromatase
雌激素通過芳香化酶作用由激素合成而來。Estrogen ( e2 ) is one of the steroid hormones, which is mainly synthesized and secreted by the gonad affecting proliferation, differentiation and function exerting of target tissues. circumferential estrogens were mainly produced by ovary and spermary, and the brain estrogens came mostly from hypothalamus, neurons of limbic system and neuroglias
雌激素四)是由芳香化酶催化雄激素轉化而來的,它影響靶組織的生長分化和功能發揮,外周雌激素主要由卵巢、睪丸產生,腦內主要由下丘腦、邊緣系統的神經元和神經膠質細胞產生。That shows there are some difference in the steroid regulation between the anuras and the urodeles. among three of the steroid, one can convert to the other, and some enzyme activity is concerned with the conversion
三種類固醇激素存在相互轉化的關系,睪酮可能在雌二醇和孕酮的轉化中起著底物的作用,這種轉化與某種芳香化酶的活性有關。Aromatase inhibitors, such as aminoglutethimide and anastrozole, work in a different way to lower estrogen levels
氨魯米特和阿那曲唑作為芳香酶抑制劑是通過另一途徑來降低雌激素。When drugs administration on the baby fish stopped, the effect on behavior and morphology disappeared. aromatase is the key enzyme for estrogen synthesis
芳香化酶是雌激素生物合成中的關鍵酶,它俗化從雄激素合成雌激素的反應。In this paper, we selected a widely used organophosphorous pesticide - - monocrotophos, used goldfish as model animal, and chose the vitellogenin induction of male fish as the main indicator, - gtp of sertoli cell in testes, the changes of microstructures of testis and ultrastructures of pituitary and testis as assistant indicators, we finally built up a screening system to effectively detect the environmental estrogen effect of organophosphorous pesticides, and reported that the monocrotophos had the activity of environmental estrogen for the first time in the world
因此,本文選擇國內廣泛使用的有機磷農藥? ?久效磷,以金魚為模型生物,以雄性金魚卵黃原蛋白產生、精巢支持細胞- gtp酶活性,並輔以生殖軸線器官? ?垂體和精巢超微結構的變化,在國內首先建立了有機磷農藥環境雌激素效應的篩選體系,並首次確認久效磷具有環境雌激素活性。In the present study, in order to investigate the effects of endogenous estrogen on the daergic terminals in amy and the daergic neurons in midbrain, fast cyclic voltammetry ( fcv ) was used to examine da release evoked by electrical stimulation from amy of female rats in different phases of estrus cycle, ovx rats and male rats. and tyrosine hydroxylase ( th ) immunohistochemi stry was employed to measure the numbers of daergic neurons of ventral tegmental area ( vta ) and substantia nigra ( snc ) in the rats
因此,為進一步探討大鼠內源性雌激素水平的變化對amyda能神經系統及中腦da能神經元的影響,本工作應用快速周期伏安法( fcv )在體監測了處于動情周期各期雌鼠、 ovx鼠和雄鼠經電刺激誘發的amyda釋放,並應用酪氨酸羥化酶( th )免疫組化方法測定了以上各組大鼠腹側背蓋區( vta ) 、黑質( snc )的th陽性神經元數目。Anti - p21 mouse monoclonal antibody from beijing zhongshan biotechnology anti - mouse or anti - rabbit igg secondary antibody from santa cruz biotechnology ly294002 from sigma biotechnology tritonx - 100 from boehringer mannhein gmbh fluorescein isothiocyanate ( fitc ) conjugated anti - mouse igg antibody was purchased from beijing zhongshan biotechnology hepes from e. metck darmstadt methods superovulation and collection of eggs for superovulation, female kunming mice 4 - 5 week old were injected with pregnant mare serum gonadotropin ( pmsg ), and after 46 - 48 hours with human chorionic ginadotropin. ( hcg ). one - cell fertilized eggs were collected on the next day from oviduct of females
取4一5周齡成熟雌性昆明系小白鼠,腹腔注射pmsg (孕馬血清促性腺激素) 10iu , 46一48小時后腹腔注射hcg (人絨毛膜促性腺激素) 1oiu ,將注射hcg后的雌鼠與8周以上的成熟雄鼠合籠交配,次日檢察陰栓,將查到陰栓的雌鼠處死,取輸卵管于mz培養液中,解剖鏡下撕開壺腹,釋放細胞團,然後用300林歲nil透明質酸酶消化去除顆粒細胞,口控吸管將卵細胞在m :中反復清洗,然後置於孵箱中,根據時間點收集g2期細胞。Besides fitting the own growth of gonad, the main function of the increase of mitochondria is to provide energy to the synthesis of estrogens, the main function of smooth endoplasmic reticulum is for the synthesis of the steroid hormone
在卵巢分化中線粒體和光面內質網增多,除了適應性腺本身的發育生長外,線粒體的增多主要是為芳香化酶把雄性激素轉化為雌激素的作用提供能量,光面內質網的增多是有利於類固醇激素的合成。It presented a natural target because aromatase converts testosterone into estradiol, a potent form of estrogen also used in hormone replacement therapy
由於芳香酶能把睪酮轉化為雌二醇,而雌二醇也是一種能用於激素替代療法的雌激素,它就提供了一個天然的靶點。2. preparation of crude cell extracts ; the cultured cells were treated with different medium containing 17 - e2 and / or progesterone of different concentration
用不同濃度的雌激素分別處理卵巢癌組織的端粒酶提取液zh h在h ,加乙醇提純,去乙醇,放置一20冰箱待用。All other chemicals were of reagent grade. method : 1. mtt assay : for determining the influence of the medium containing 17 - estrogen or progesterone on cells growth, caov3 were treated with them for 48h and then determined in mtt assay
2細胞端粒酶制備:將培養的細胞實驗組加人含不同濃度的17p一雌二醇和孕激素的培養液,對照組加同實驗組等量的乙醇門人分別培養12h上4h 8h 。分享友人