蓖麻毒素 的英文怎麼說

中文拼音 [mádúsù]
蓖麻毒素 英文
ricin （wa）
  • 麻 : 麻構詞成分。
  • 毒 : Ⅰ名詞1 （對生物體有害的性質或物質; 毒物） poison; toxin 2 （毒品） drug; narcotics 3 （姓氏） a s...
  • 素 : Ⅰ形容詞1 （本色; 白色） white 2 （顏色單純） plain; simple; quiet 3 （本來的; 原有的） native Ⅱ名...
  • 毒素 : 1. [生物學] （有機體產生的有毒物質） toxin 2. （言論或著作中有腐蝕作用的成分） poison
  1. Translocation from endocytic compartments to the cytosol is the essential and rate - limiting step in the intoxication process of most toxins such as ricin, diphtheria toxin, shiga toxin and pseudomonas exotoxin ( pe ). a number of these toxins are transported to trans - golgi network ( tgn ), and in many cases such transport to the tgn is required for the translocation and cytotoxicity. in deed, 5 % of the ricin endocytosed by cells has been shown to reach the tgn

    蓖麻毒素進入細胞的機理不甚明了，一般認為是rtb先與細胞膜受體結合，主要經過受體介導的內吞作用進入吞噬體，然後沿著內體、高爾基體、內質網等逆向分泌途徑，有序地運輸到內質網，最後從內質網轉位進入細胞漿，在胞漿內攻擊核糖體，從而抑制蛋白質的合成，導致細胞死亡。
  2. The network is teaching its operatives how to produce ricin and other poisons

    這個網路教授它的人員如何製作蓖麻毒素和其他毒藥。
  3. Snake venom, cytotoxin and plant poisonous protein such as ricin all have the defence function

    蛇毒、細胞毒素及植物毒蛋白質，如蓖麻蛋白等，均具有防禦功能。
  4. Ricin enters the cells by receptor - mediated endocytosis, followed by translocation across the membranes of intracellular compartments

    蓖麻毒素具有強烈的細胞毒性，具有抗腫瘤的應用前景。
  5. Police in las vegas, nevada, are investigating the discovery of what they said is the deadly poison ricin in a hotel room

    警方正在對在內華達州拉斯維加斯一賓館房間內發現的致命毒藥蓖麻毒素展開調查。
  6. It is estimated that the protein, ricin, found in the castor bean plant is as much as 6, 000 times more poisonous than cyanide

    據估計，蓖麻子豆中找到的一種名為蓖麻毒素的蛋白質，所含的毒性物質比氰化物多出了6000倍。
  7. Our goal is to express the ricin a chain ( rta ) and its modification rta - kdel ( er - retrival signal ) in escherichia coli

    本論文旨在研究蓖麻毒素a鏈蛋白（ rta ）及其修飾體rta - kdel （內質網保留信號肽）在大腸桿菌中的表達。
  8. Ricin toxin ( rt ) is a plant toxin isolated from the seeds of ricinus communis. it is one of the most powerful plant toxin discovered

    蓖麻毒素（ ricintoxin ， rt ）是從大戟科植物蓖麻（ ricinuscommnnis ）的種子中提取的一種毒性蛋白，具有強烈的細胞毒性。
  9. We know from iraq ' s past admissions that it has successfully weaponized not only anthrax, but also other biological agents, including botulinum toxin, aflatoxin and ricin

    我們從伊拉克過去承認的事實中了解到，它已不僅成功地將炭菌病毒制武器化了，而且將包括肉毒菌毒素、黃麴黴毒素和蓖麻毒素等生物制劑武器化了。
  10. Ricin toxin has wide - range anti - tumor spectrum. however, because rta has no selectivity, it can damge normal ce lls too. these years, ricin and it ' s a chain ( rta ) have been used to conjugate with monoclonal antibody to prepare immunotoxins ( its )

    近年來，蓖麻毒a鏈可以與單克隆抗體相交聯而制備免疫毒素（ immunotoxin ， it ） ，免疫毒素既具有強大的腫瘤殺傷作用，同時又有抗體的特異性，可以將毒素分子靶向運送到腫瘤細胞，以減少對正常細胞的損傷。
  11. [ backgrounds ] many plants produce toxic proteins known as ribosome inactivating proteins ( rips ) whose functions mainly serve as a defensive tool against invasion of other organisms

    [目的]蓖麻毒素是一種典型的植物毒蛋白，由a 、 b兩條鏈通過二硫鍵結合。
  12. A single molecule of rta is able to depurinate 1500 - 2000 ribosomes per minute. ricin b chain ( rtb ) is a galactose - specific lectin which binds to the receptors on cell surfaces, and may enhance rta translocation by forming a pore in the membrane of intracellular organelles. ricin enters the cells by receptor - mediated endocytosis

    內吞進入細胞的蓖麻毒素一部分返回到膜表面，一部分經早期內體至晚期內體，最後在溶酶體中降解，只有一小部分約5到達高爾基體，隨后逆轉運到粗面內質網，在那裡rta才和rtb解離，游離出有催化活性的rta 。
  13. Because expressed in escherichia coli, ricin a chain is not degraded easily for its non - glycosylation. our experiments lay a foundation for the researches that rta conjugates a monoclonal antibody to synthesize immunotoxins and the immunotoxins are used for cancer - targeted therapy

    蓖麻毒素a鏈在大腸桿菌中表達，因無糖基化修飾，克服了進入體內后被迅速降解的缺點，為進一步與單鏈抗體基因嵌合表達形成單鏈免疫毒素，對腫瘤細胞進行導向治療研究奠定基礎。
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