胚囊母細胞 的英文怎麼說

中文拼音 [pēinángmǔxìbāo]
胚囊母細胞 英文
embryo sac mother cell
  • 胚 : 名詞[生物學] （初期發育的生物體） embryo
  • 囊 : 囊名詞1. （口袋） bag; pocket; sack; purse 2. （像口袋的東西） anything shaped like a bag 1. （姓氏） a surname
  • 母 : Ⅰ名詞1 （母親） mother 2 （泛指女性長輩） one s elderly female relatives 3 （配套的兩件東西里的凹...
  • 細 : 形容詞1 （條狀物橫剖面小） thin; slender 2 （顆粒小） in small particles; fine 3 （音量小） thin ...
  • 胞 : Ⅰ名詞1 （胞衣） afterbirth2 （同一個國家或民族的人） fellow countryman; compatriot Ⅱ形容詞（同胞...
  • 細胞 : cell; sytes; bioplast; cella; [口語] gene; [生物學] cellule; cellule cellulli cellulo ; cello ; k...
  1. Observation by paraffin section showed that lipeng no. 2 embryo sac mother cells were almost entirely degenerated during megasporogenesis

    切片觀察發現，麗? 2號胚囊母細胞在四核期已完全退化。
  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. Using the hprt gene as a positive control, our result suggested that both the testis tissue and the male embryos from which sry transcription can be detected failed to yield any positive results of xist. female embryos at the pronucleus stage and 2 - cell failed to produce any positive result of sry and xist too. while since the 4 - cells period, xist is constantly transcribed until blastocyst stages

    然後利用實驗一確定的pcr條件，以hprt為陽性對照，用巢式rt - pcr對小鼠早期胚胎進行xist基因的轉錄分析，結果發現，轉錄sry基因的睪丸組織以及雄性胚胎，從受精卵發育到囊胚的過程中，基本上不轉錄xist基因；不轉錄sry基因的雌性卵母細胞和雌性胚胎，從出現原核開始，到發育至2 -細胞期的過程中， xist基因一直不轉錄，但是，從4 -細胞期開始，一直到孵化前囊胚階段，雌性胚胎都轉錄xist基因。
  4. There were no significant difference in fusion rate, cleavage rate and blastocyte development rate with different enucleation time of oocytes during ivm16 - 24h ( p > 0. 05 )

    在體外成熟16 24h期間，水牛卵母細胞去核時間的不同對核移植后的融合率，分裂率和囊胚發育率沒有顯著影響。
  5. Multiple electrical stimulations induced higher rates of activation, cleavage and developmental of blastocysts than single one. 3 continuous electrical stimulations ( 10min, interval ) obtained higher rates of activation and developmental than 2 times and 1 time ( 89. 58 %, 20. 59 % vs70. 83 %, 11. 54 % and 60. 42 %, 14. 28 % ; p < 0. 05 ). ( 2 ) ca2 + in electric medium was crucial to mouse oocyte activation when stimulated with electrical pulses. oocytes were activated more easily in a medium with ca2 + than in one without ca2 + by electrical stimulations, but free calcium concentration in electric medium did not affect the activation efficiency of oocytes ( p < 0. 01 )

    脈寬進一步增加並不能繼續升高卵母細胞的激活率；卵母細胞的激活率也隨激活次數的增加而升高，卵子經多次激活處理后，激活率、卵裂率和囊胚發育率都明顯升高，本實驗採用3次連續電脈沖（每次間隔10min ）處理卵子，得到的激活率和囊胚發育率（ 89 . 58 ， 20 . 59 ）顯著高於1次（ 60 . 42 ， 14 . 28 ）和2次處理組（ 70 . 83 ， 11 . 54 ， p 0 . 05 ） 。
  6. Two types of fibroblast cells were used as donor control, one derived from ear skin of an adult kunming albino mouse, and the other derived from a mouse fetus. three types of cells were transferred into perivitelline space under zona pellucida of rabbit oocytes respectively. the reconstructed oocytes were fused and activated by electric pulses, and cultured in vitro

    用二次電脈沖加6 - dmap聯合激活或單獨用二次電脈沖激活小鼠胚胎幹細胞-兔卵母細胞異種重構卵時，聯合激活組的卵裂率是86 . 2 ，明顯高於單用二次電脈沖組（ 64 . 2 ， p 0 . 05 ） ，囊胚形成率分別為17 . 0和13 . 4 ，兩組間沒有顯著差異（ p 0 . 05 ） 。
  7. In order to establish the technique of isolating es cell, and test the developmental ability of reconstructed embryos derived from es cell and oocytes of intra - or inter - species, mouse es cell were isolated from mouse blastocysts, and were used as donor nuclear, and were transferred into oocytes of various strains. the factors that influenced the development of reconstructed oocytes were determined. the developmental ability of embryos reconstructed with mouse es cells and rabbit oocytes was observed and analyzed

    為了建立胚胎幹細胞分離技術及了解其在同種和異種卵母細胞中的發育能力，首先從小鼠囊胚分離胚胎幹細胞，並以它作為核供體，移植到同種不同品系去核的小鼠卵母細胞內，觀察不同品系的卵母細胞對胚胎幹細胞重構胚發育的影響。
  8. Compared with the cytoplasts matured in the maturation medium directly for 16 ~ 18h, the fusion rate, cleavage rate and blastocyst development of reconstructed embryos from oocytes cultured in 2mmol / l 6 - dmap for 3 - 5h prior to ivm did not differ significantly from that of reconstructed embryos from oocytes matured in the maturation medium directly for 16 ~ 18h

    水牛卵母細胞先經水牛卵母細胞孤雌激活與體細胞核移植的研究6 dmap抑製成熟培養3 sh ，再在正常成熟培養液中成熟培養16 18h 。結果發現，與直接在正常成熟培養液中成熟培養16 18h的卵母細胞相比，其融合率，分裂率和囊胚發育率均無顯著影響。
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