核小體 的英文怎麼說

中文拼音 [héxiǎotǐ]
核小體 英文
karyosome
  • 核 : 核構詞成分。
  • 小 : Ⅰ形容詞1 （體積、面積、數量、強度等不大） small; little; petty; minor 2 （年紀小的; 年幼的） youn...
  • 體 : 體構詞成分。
  1. The cells from a normal female contain a small darkly staining body lying just within the nuclear membrane--this is the barr body.

    正常女性的細胞含有一個深著色的小體，它位於核膜中這就是巴氏小體。
  2. Monocytes, neutrophils, and lymphocytes are present in same glomeruli.

    一些腎小體中，可能存在單核細胞，嗜中性白細胞的淋巴細胞。
  3. Uppsala university scientists have discovered an entirely new process in which short, tiny " antisense rna " competes with the protein - producing ribosomes for starting sites for reading messenger rna

    烏普薩那大學的科學家們發現了一個全新的進程，在短期內，微小的「反義核糖核酸」具有與製造蛋白質的核糖體競爭信使rna起始位點的能力。
  4. The phagosome is the organelle responsible for the destruction of infectious pathogens that cause such diseases as tuberculosis and salmonellosis, as well as pathogens that could be used in bioterrorism

    吞噬小體是一種細胞器，其功能是消滅侵入人體的傳染性病原體，這些病原體能夠引起諸如結核病和沙門氏菌病等，故能夠被用作生物恐怖行動。
  5. The nucleosomes are coiled into a solenoid structure.

    核小體可以捲曲成螺線管的結構。
  6. As the cells differentiate from spermatogonium to spermatids, the number and size of cb gradually reduce and shrink

    隨著細胞分化，擬染色質小體逐漸減少直至消失，推測擬染色質小體主要成分為核糖體。
  7. Then, nucleosome chain is compressed into 30 nm solenoid structure

    然後，核小體鏈再進一步壓縮形成30納米的螺線管結構。
  8. Epigenetic modification of the genome ensures proper gene activation during development and involves : genome methylation changes ; the assembly of histon and histone variants into nucleosomes and remodeling of other chromatin - associated proteins such as linker histones, polycomb group, nuclear scaffold protein, and transcription factors

    這些染色質的再程序化包括dna的甲基化和核小體組蛋白的乙酰化等。組蛋白乙酰化在染色質結構調節、 dna復制、基因轉錄、細胞分化及癌細胞發育都有研究，但在克隆動物中卻是一個有待深入探索的領域。
  9. Abstract : the nucleosome, the structural unit of chromatin, is known to play a central role in regulating gene transcription from promoters

    摘要：核小體作為染色質的結構單位，在基因啟動子區域調節基因轉錄中具有重要的作用。
  10. The general features of nucleosome structure appear to be similar in all eukaryotes.

    核小體結構的一般特性似乎在所有的真核生物中都很相似。
  11. Diagnostic value of anti - nucleosome antibody in sle patients : a systematic review

    法檢測血清抗核小體抗體診斷系統性紅斑狼瘡價值的系統評價
  12. As rna polymerase ii leaves a gene promotor to transcribe the coding region, it faces many obstacles, including nucleosomes

    當rnap離開基因的啟動子轉錄編碼區時，遇到包括核小體在內的多種障礙。
  13. Yet despite this effort, there has yet to emerge a unifying mechanism by which nucleosomes are remodeled during gene regulation

    然而，現在還未能給出一個較為統一的機制來解釋在基因調控過程中核小體如何發生重構。
  14. It has been known for some time that the acetylation of n - termini of core histones in nucleosome is associated with gene activation

    人們很早就注意到，真核細胞中核小體核心組蛋白n -端尾部的乙酰化水平與基因活化密切相關。
  15. At the same time, we simulate the interaction between dna and a few histones. we find dna can wrap around histone properly in reasonable situations

    同時，我們也模擬了dna與多個組蛋白相互作用的結果，並且得到了核小體鏈。
  16. Dna wraps around histones in left - handed way and forms nucleosome structure. many nucleosomes are linked together like " prayer beads "

    Dna分子以左手的方式纏繞在組蛋白分子上，形成核小體結構，多個核小體象「念珠」一樣串聯。
  17. Recent data have demonstrated that the tails of histones h3 and h4 greatly reduce the speed of transcript elongation through a nucelosome, and tail acetylation suppresses this effect

    近來研究表明組蛋白尾部尤其是h3 、 h4四聚體的尾部強烈影響通過核小體的轉錄延伸速率，而尾部的乙酰化修飾可抑制這種影響。
  18. The last seven years have spawned a vast amount of data on the enzymes that remodel and modify nucleosomes and the rules governing how transcription factors interact with the epigenetic code on histones

    在過去的7年中，科學研究提供了大量的有關以下兩個方面的數據： （ 1 ）具有重構和修飾核小體功能的酶，以及（ 2 ）轉錄因子如何同組蛋白上的表觀遺傳編碼相互作用的機制。
  19. Recent advances have allowed nucleosome dynamics on promoters to be studied in real time, dramatically changing how we think about gene regulation on chromatin templates

    目前的進展已經能夠實時地監控啟動子上核小體的動力學改變，戲劇性地改變了我們對染色體上基因調控的認識。
  20. We numerically simulate the interaction between dna and a histone. and we get the nucleosome structure. dna wraps around histone about 2 loops

    在適當的參數條件下，得到了合理的結果，即dna能夠纏繞組蛋白約兩圈形成準核小體結構。
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