histones 中文意思是什麼

histones 解釋
組蛋白
  1. Histones are basic proteins.

    組蛋白是堿性蛋白。
  2. Histones are a group of proteins that are associated with chromosomes.

    組蛋白是一類結合在染色體上的蛋白質。
  3. Each nucleosome contains both dna and four of the five kinds of histones.

    每一個核體不僅含有DNA，而且含有五種組織蛋白中的四種。
  4. Each nucleosome contains both dna and four of the five kinds of histones

    每一個核體不僅含有dna ，而且含有五種組織蛋白中的四種。
  5. 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。
  6. 4. though tsa treatment and western blotting, we demonstrated that acetylation of certain non - histones may also be associated with the regulation of checkpoints in physarum polycephalum. 5

    由此認為，類c fos ，類c jun和類ras蛋白對多頭絨泡菌細胞周期各轉換點調控可能與細胞周期調控相關因於蛋白表達水平的變化有關。
  7. It is a good model for the study on the regulation of eukaryotic gene transcription. in eukaryotes, the acetylation of histones was discovered many years ago

    其基因表達包括基礎水平表達和誘導表達兩個層次，代表了一類轉錄調控方式，是研究真核基因轉錄調控的一個很好模型。
  8. 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。
  9. 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。
  10. 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。
  11. 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。
  12. 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。
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