未受胎 的英文怎麼說

中文拼音 [wèishòutāi]
未受胎 英文
conception failure
  • 未 : Ⅰ副詞1 （沒） did not; have not 2 （不） not Ⅱ名詞1 （地支的第八位） the eighth of the twelve ear...
  • 胎 : 名詞1 （幼體） foetus; embryo 2 （懷孕或生育的次數） birth 3 （衣服、被褥等的面子和裡子之間的襯物...
  1. Abstract : embryos at different developmental stages are obtained by transplanting ? xenopus laevis blastomere unclei to ? bufo raddei unfertilized eggs

    文摘:將非洲爪蟾胚胎細胞核移入花背蟾蜍成熟未受精卵后，得到了發育至各期的胚胎。
  2. The mice showed also ageing - associated decline in oocyte quality, as indicated by increased frequency of premature chromatid separation, spindle disruption and / or chromosome misalignments in mii oocytes of aged mice. the gv oocytes from aged mice normally matured in vitro. the percentages of pronuclear - stage embryos, 2 - cell embryos and blastocyst derived from mii oocytes of aged mice by in vitro fertilization ( ivf ) were comparable with ones of young mice, but pronuclei formed 1 h later in aged mice than in young mice

    老齡小鼠gv期卵母細胞能正常體外成熟；老齡小鼠m期卵母細胞經體外受精后形成原核期胚、 2 -細胞期胚和囊胚的比率與年輕小鼠比較無顯著差異，但原核形成時間延遲1小時；在老齡小鼠卵母細胞，注射牛精子抽提物或sr ~ （ 2 + ）處理時所誘發的ca ~ （ 2 + ）振蕩以及在減數分裂成熟及早期胚胎中的pkc分佈未發生改變。
  3. Meanwhile, oxygen concentration of culture medium containing embryos decreased with time ( p < 0. 0001 ). with the development of embryos, oxygen exhausting rate trended to increase

    未受精卵耗氧極低，而胚胎培養液中氧的濃度直線下降（ p 0 . 0001 ） ，而且隨著胚胎的發育耗氧率有上升的趨勢。
  4. 2. 32 discarded unmutured oocytes on dayo, forty - two discarded unfertilized oocytes on day2 and 91 discarded unfertilized oocytes on day3 ( dayo refers to the day of oocyte collection ) from 53 icsi cycles ; 127 normal fertilized embryos from 62 ivf and 41 icsi cycles with a grade of ih - ivand improper to freeze after day3 embryo transfer ; 97 discarded embryos after day3 thawed - embryo transfer with a grade of iii - ivfrom 39 cycles. 3

    天）廢棄的未成熟卵子32個，受精后第二天山2天）未受精卵子42個和第三天口3天）未受精卵子91個; 62個ivt和41個icsl周期中d3天移植后評分較低的in一w級不適宜冷凍的正常受精胚胎共127個， 39個解凍周期中移植后廢棄的m一w級胚胎97個。
  5. Riders must submit their bicycles for an inspection at the sign - on post of every race. bicycles with poorly glued tyres, inadequate breaks or badly adjusted gears will not be allowde to start

    運動員在比賽前必須將自行車送到檢錄處接受檢查，凡車輪與車胎膠水未貼緊、剎車或變速器有問題的自行車均不得參加比賽。
  6. Gene expression of neural related genes was identified by semi - quanti - tive rt - pcr analysis and genechip assay. 4 and 10 days after neural induction, gene expression pattern was analysed by genechips, which showed the expression of some neural stem cells and mature neurons specific and related genes, repectively. especially the expression of gabar and glutamate dehydrogenase ( gad ), which meant the induced cells could be gabanergic neurons

    2 .基因晶元檢測到未分化escs 、神經幹細胞及成熟神經細胞的相關基因，並由半定量rt一pcr證實基因晶元檢測未分化細胞表達胚胎幹細胞特異基因;誘導后第4天細胞高表達神經幹細胞特異性基因;誘導后第10天細胞高表達成熟神經細胞特異性基因，且有gaba受體、谷氨酸脫梭酶（ gad ）表達，說明誘導后細胞大多為以ba能神經元。
  7. Samples were taken from nonpregnant, pregnant and cultured endometrium cell, with using immunohistochemical staining, western - blot methods. to better understand this interaction, we further characterized the expression patterns of egfr messenger rnas in the mouse uterus on days 1 to 8 of pregnancy. in the present study, we found : two isofonns of non - phospho mapk was generally equally expressed in the nonpregnant and pregnant mice endometrium, and little difference among them

    本研究以未孕及早孕小鼠（ d1 ? d8 ）的子宮內膜和培養的d4子宮內膜為樣品，應用免疫組織化學、 western - blot等方法，檢測了小鼠胚胎植入前後子宮內膜erk1 / erk2的表達部位及水平；用rt - pcr方法檢測了egf及其受體egfr的表達情況；對培養的d4子宮內膜以le ~ y寡糖抗體阻斷，觀察了其對活性型mapk表達的影響。
  8. At the early stage of pregnancy when the cells are still not differentiated, it usually causes death of the embryo

    當胚胎中細胞數目很少而其性質尚未分化，受損傷的結果多半是胚胎死亡。
  9. This study were designed to investigate development potency of the reconstructed embryos of black bear - cat inter - species nuclear transfer in vitro / vivo, to develop the principle and technology of somatic nuclear transplantation in inter - species of mammalian and to study the mechanism of coordination between cell nuclear and cytoplasm. somatic nuclear transplantation technology has been used to establish stem cell from different animals, which can provide materials to treat various diseases

    本研究運用體細胞核移植的原理和技術，以六月齡雌性黑熊的成纖維細胞為供核體，去核未受精家貓成熟卵母細胞為受體，構建種間核移植重組胚胎，研究種問體細胞核移植胚胎的構建方法和重組胚胎的體內外發育潛能及其影響因素。
  10. A, pgcs collected from fetuses were immediately injected into the embryos after isolation ; b, pgcs were cultured on gelatin - coated multidishes for up to 24 h untill injection ; c, eg cells of 0 - 6 passages

    將新鮮和培養24h的pgc 、 6代前的eg細胞進行顯微注射。從42頭供體豬獲得564枚胚胎。 419枚胚胎注射pgc eg細胞，與未注射的145枚胚胎搭配混合後分別移植給22頭受體豬。
  11. On november 14th nature, one of the world ' s leading scientific journals, published a paper about the creation of embryonic stem cells using a technique called somatic - cell nuclear transfer ( basically, taking the nucleus from a body cell and putting it in an unfertilised egg )

    世界前沿科學期刊《自然》于其11月14日的雜志上刊登了一篇關于如何通過體細胞核移植製造胚胎幹細胞的論文（簡單的說，體細胞核移植就是從體細胞提取細胞核後放入未受精卵中的過程） 。
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