早精細胞 的英文怎麼說

中文拼音 [zǎojīngxìbāo]
早精細胞 英文
early spermatid
  • 早 : Ⅰ名詞1 （早晨） morning 2 （姓氏） a surname Ⅱ副詞（很久以前） long ago; as early as; for a long ...
  • 精 : Ⅰ形容詞1 （經過提煉或挑選的） refined; picked; choice 2 （完美;最好） perfect; excellent 3 （細）...
  • 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. 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。
  2. 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。
  3. It can be concluded from the results that c - myc plays an important role in regulatin g the related genes in meiosis of spermatomeres and spermiogenesis and in regulating the secretion of the secretory cells in the spermatheca

    從實驗結果看， myc蛋白可能在減數分裂中激活相關基因，尤其是在精細胞形成早期可能參與了精細胞內大量的基因轉錄，還可能參與了受精囊囊壁上皮細胞的分泌活動。
  4. Nucleoli do not emerge in this process. the number of the organelles increase until secondary spermatocyte stage. mitochondria accumulate together, merging together with lysosomes and golgi bodies at the early spermatid stage, and finally the lamellar structure is formed, which forms the acrosome at last

    在精子發生過程中，線粒體、內質網和核糖體逐漸增多，其中線粒體數目在次級精母細胞階段達到頂峰，並形成線粒體區，精細胞早期核內出現膜性泡結構，同時次級溶酶體與高爾基體大量存在，這些細胞器共同形成片層復合體，並參與頂體的形成。
  5. Based on these observations, we isolated protoplasts from female germ unit and performed extracellular ca2 + influx experiment in order to check whether the cytological event similar to what happens during fertilization will be induced by extracellular ca2 + influx

    表明細胞壁的合成是受精后早期發生的細胞學事件。在此基礎上，我們分離了胚囊細胞的原生質體。通過外源導入鈣離子檢查鈣能否引發類似受精過程發生的細胞學事件。
  6. The cytoskeleton is also involved in transduction of the extracellular signals into the nucleaus, and nucleus - mediated regulation of cell functions

    哺乳動物卵母細胞和早期胚胎細胞骨架具有其獨特的分佈和功能，使卵母細胞和胚胎呈現出精確的時空性變化特點。
  7. In this review, we summarize the distribution in oocyte and functions of the cytoskeleton in oocyte maturation, fertilization and development of normal and nucleus transferred embryos

    本文綜述了細胞骨架在卵母細胞成熟、受精、早期胚胎發育和核移植發育過程中的分佈和作用。
  8. Professor chan hsiao - chang, director of the research centre, explains, progressive movement of sperm is one of the fundamental changes associated with early process of sperm maturation

    上皮細胞生物學研究中心主任陳小章教授指出，運動能力的獲得是精子成熟過程早期的一個基本特徵。
  9. We also sought to determine whether we could induce human eggs to divide into early embryos without being fertilized by a sperm or being enucleated and injected with a donor cell

    我們也想知道，卵子是否可以無需精子的受精作用，或不必去核再注入其他細胞核，就可以直接分裂成早期胚胎。
  10. Genetic markers showed the presence of partly - developed sperm cells called spermatagonial stem cells, which are an early phase of the male germ cell development

    遺傳標記顯示存在部分分化的精子細胞即精原細胞，男性生殖細胞發育的早期階段。
  11. The relationship between the early cleavage and human mii oocytes ' spindles

    期卵母細胞紡錘體與正常受精卵早期卵裂的關系
  12. Spermal ultrastructure the sperm ultrastructure of the macrobrachium rosenbergii and exopalarmon carinicanda holthuis analogical, the whole sperm looks like a inversed umbrella, it has a main body, a spike and a little bit cytoplasm. there are some vesicle exist in the m. rosenbergii sperm nucleus. the relatively length of the spike of the e

    各種細胞器數量在精子發生過程中逐漸增多，其中內質網以粗面內質網為主，線粒體于初級精母細胞階段始出現，膜輪結構在次級精母細胞中出現，精細胞早期的上述細胞器分化成電子密度高的前頂體腔，並逐漸分化形成方形頂體。
  13. The oocytes reconstructed by gv exchange between young and young or young and aged mice showed normal bovine sperm extract or sr2 + - induced ca2 + oscillations in mii stage and normal pkc a distribution in mii oocytes and early embryos. normal meiosis appeared in the oocytes reconstructed by gv exchange between young and young mice

    在年輕小鼠卵母細胞之間以及年輕小鼠與老齡小鼠卵母細胞之間gv互換后的重組卵母細胞表現出正常的牛精子抽提物或sr ~ （ 2 + ）誘發的ca ~ （ 2 + ）振蕩，以及在減數分裂成熟和早期胚胎中表現出正常的pkc分佈。
  14. To avoid the negative influence of mass impregnation in former experiments, single pair hybridizations ( one male scallop and one female scallop ) were carried out. the embryos of the hybridizations were collected for karyotype studies

    針對在上述的扇貝雜交中出現的特殊的細胞遺傳學現象，為防止人為原因造成受精污染等，本研究設計了單雌單雄的單對扇貝雜交，研究雜種子代的早期胚胎染色體。
  15. The effect of differental periord ' s propofol anaesthesia on oocyte fertilization and early embryo quality

    異丙酚麻醉不同階段對卵細胞受精和對早期胚胎質量的影響
  16. Efficacies : contains kinds of nourishment essence, molecular structure of the gene is close to skin. delay the skin becoming aging, keeps skin cells ' compactness, prevent light wrinkle

    功效說明：蘊含多種營養精華，其分子結構接近皮膚細胞值、有效緩解皮膚老化、長期使用可增強肌膚緊實度、控制幼紋過早形成。
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