核外染色質 的英文怎麼說

中文拼音 [héwàirǎnshǎizhí]
核外染色質 英文
chromidial substance
  • 核 : 核構詞成分。
  • 外 : Ⅰ名詞1 （外面） outside; external side 2 （外國） foreign country 3 （以外） besides; beyond; in ...
  • 染 : Ⅰ動詞1 （用染料著色）dye 2 （感染） catch [contract] （a disease） 3 （沾染） acquire （a bad hab...
  • 色 : 色名詞[口語] （顏色） colour
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 染色 : dye; dyeing; colouration; tintage; tinging; dyschroia; colouring; colour; [半] decoration染色不足...
  1. The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes

    利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成，外膜連續，內膜復合體在頭部斷開形成極環，在其它部位斷開形成微孔；裂殖子的膜下微管24根，起始於極環，向後延伸至細胞核處；裂殖子的頭部由頂泡、錐體和極環組成，錐體和頂泡可以伸縮；柔嫩艾美耳球蟲裂殖子棒狀體3個以上，微線數量很多，二者都由電子緻密的結構組成；細胞核位於裂殖子的中後部，外被雙層膜，有電子緻密的核仁和染色質
  2. The mitochondria expanded and vacuolated and its cristae disappeared ; the double membrane was broken

    細胞核形狀不規則，核膜破損，異染色質聚集突出，核物質外流。
  3. During the stages of primary and secondary spermatogonium, components of the nucleolus, called chromatoid bodies ( cb ), are excluded from the nucleus

    精原細胞階段，部分核仁物質外排，成為擬染色質小體，其上聚集一群線粒體，構成「線粒體區」 。
  4. Plasmids are exta-chromosomal doublestranded, circular dna molecules found in prokaryotic and eukaryotic cells.

    質粒是在原核和真核細胞中發現的染色體外的雙鏈環狀DNA分子。
  5. The objective of this study was whether the reconstituted embryo with the second polar body ( pb2 ) can develop. firstly, female mouse was superovulated with pmsg + hcg and keep in the same cage with male mouse, the pronuclear embryo was obtained at the different time after hcg injection with different motheds to investigate the existing time of pronuclear embryo. then pronuclear embryo was cultured with three different mediums to select the best to culture in vitro

    母鼠在注射hcg后與公鼠同籠交配，並在注射hcg后不同時間（從18h到26h ） 、不同方法（體內法和體外法）獲取胚胎，研究獲取原核胚的最佳時間；在此基礎上獲得具有第二極體原核胚，然後對原核胚進行顯微操作，去除雌原核並注入第二極體，探討第二極體內遺傳物質支持胚胎發育的潛力；同時利用dna特異性染料h33342對原核胚進行染色，顯示並比較原核和第二極體內的dna遺傳物質。
  6. Section four : effects of copper and cadmium on ultrastructure of myocardial cell in sinopotamon yangtsekiense the effect of copper and cadmium on ultrastructure of myocardial cells of sinopotamon yangtsekiense was studied by us

    銅、鎘聯合作用30d后，細胞核形態進一步改變，內外膜分離程度加大，異染色質疑集加重。線粒體膜破裂，內容物外流，嵴斷裂消失。
  7. Plasmids are exta - chromosomal doublestranded, circular dna molecules found in prokaryotic and eukaryotic cells

    質粒是在原核和真核細胞中發現的染色體外的雙鏈環狀dna分子。
  8. Recently, human elongator complexes have been isolated. the human complex is a fragile six - subunit complex that interacts with rnap ii and has hat activity directed against histone h3 and h4. depletion of elongator from hela nuclear extracts reduces the ability of these extracts to transcribe chromatin templates, providing biochemical support for the proposed role of elongator during transcript elongation in chromatin

    近來人elongator也被分離，它也是個不穩定的六亞基復合物，可與rnap相互作用，具有hat活性，能乙酰化h3和h4 ，在hela細胞核抽提物中去除elongator可降低抽提物對染色質模板的轉錄延伸速率，提供了該復合物在染色質為模板的轉錄延伸中有功能的生化證據，但是上面的信息都來自體外研究。
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