蓖麻毒素

他们快把蓖麻毒素——一种致命的植物毒素——研发为武器了。

They were close to weaponizing ricin — a lethal plant toxin .

蓖麻毒素及其A、B链的提取分离纯化的研究

Purification of ricin , ricin A and B chains

蓖麻毒素对肝癌细胞核转录因子NF-κB的激活作用

Activation of nucleus factor NF - κ B by ricin in human hepatoma

重叠PCR合成蓖麻毒素B链基因及其在大肠杆菌中表达和抗原性分析

Expression of recombinant ricin toxin B chain protein in Escherichia coli from an overlapping PCR-synthesized gene and its antigenicity

蓖麻毒素蛋白来源于蓖麻籽中，由A、B两条肽链通过二硫键连接而成。其中，A链为效应链，具有糖苷酶活性，能使核糖体失活；

Ricin toxin is derived from castor beans and composed of two glycoproteins chains A and chains B linked by a disulfide bond .

蓖麻毒素引起HeLa细胞凋亡和细胞周期G2/M期阻滞

Apoptosis and G_2 / M Arrest of Cell Cycle Induced by Ricin in HeLa Cell

蓖麻毒素A链蛋白的表达、活性及其对人肺腺癌细胞SPC的毒性作用

Ricin A chain protein expression , activities and its toxicity to human lung adenocarcinoma cell SPC

蓖麻毒素及其SPDP修饰物对小鼠肝脏GSH含量的影响

Effect of ricin modified with and without SPDP on GSH levels in mice liver

目的：制备有高生物活性的重组蓖麻毒素A链蛋白（RTA）。

AIM : To prepare recombinant ricin A-chain ( RTA ) protein with high biological activity .

蓖麻毒素A链（RTA）功能域突变体构效关系的量子化学研究

Theoretical Study on the Relationship Between Structure and Function of Ricin A-chain Functional Region 's Mutant

NPR新闻的迪娜·特普尔·拉斯顿报蓖麻毒素道检测的完整结果需要几天。

NPR 's Dina Temple-Raston , who says completing conclusive tests for ricin will take several days .

蓖麻毒素（RicinToxin，RT）是从大戟科植物蓖麻的种子中提取的一种毒素蛋白，具有强烈的细胞毒性。

Ricin toxin is a plant toxin isolated from the seeds of Ricinus Communis . It is one of the most powerful plant toxins discovered .

两种富集方法相结合对蓖麻毒素进行SELEX筛选研究

SELEX Screening Aptamers for Ricin by Two Enrichment Methods

美国政府长期投资于抵御会造成“严重”健康风险的约60种病原体和10种毒素的手段，包括埃博拉病毒、H1N1流感病毒和蓖麻毒素等。

The US government has long invested in defences against about 60 pathogens and 10 toxins that pose a " severe " health risk , including the Ebola virus , the H1N1 flu virus and ricin .

本论文旨在研究蓖麻毒素A链蛋白（RTA）及其修饰体RTA-KDEL（内质网保留信号肽）在大肠杆菌中的表达。

Our goal is to express the ricin A chain ( RTA ) and its modification RTA-KDEL ( ER-retrival signal ) in Escherichia coli .

在法庭审判时的相关证据显示，乐成在同FBI的卧底聊天时写道，“如果你能把蓖麻毒素做成速效死亡药片，肯定会大卖。”

Among evidence introduced at his trial were statements Le made in writing about getting ricin froman FBI covert employee , including : " If you can make them into simple and easy death pills , they 'd become bestsellers . "

VernSchramm博士说，蓖麻毒素是从蓖麻子中提取出的蛋白质，可以被制成粉剂、喷雾、药丸或溶液。

Vern Schramm , Ph.D.Ricin , a protein extracted from castor beans , can be in the form of a powder , mist , pellet or solution .

利用纳米金对石英晶体微天平（QCM）的表面修饰和质量扩增效应，建立了一种压电免疫传感器检测蓖麻毒素的新方法。

A novel approach for ricin detection by piezoelectric immunosensor has been developed , which is based on the surface modification on QCM ( Quartz Crystal Microbalance ) by nanometer-sized gold ( nano-gold ) particles and the mass multiplied effect of these particles .

蓖麻毒素和相思子毒素蛋白质芯片检测方法的建立

Development of Protein Chip Technique for Detection of Abrin and Recin

结论：蓖麻毒素A链基因在转化子E。

Conclusions : Ricin A chain gene can be expressed in E.

蓖麻毒素及其修饰物在肝癌细胞膜上的分布

Distribution of ricin and its modification on hepatoma cell membrane

重组蓖麻毒素A链拮抗分子的设计

The Rational Design of Novel Inhibitors Against Ricin A Chain

蓖麻毒素是一种致命毒药，迄今没有任何解药可以解毒。

Ricin is a fatal toxin with no known antidote .

蓖麻毒素对小鼠初次体液免疫应答的影响

Effect of ricin on primary humoral immune response in mice

蓖麻毒素的化学修饰及其对小鼠肝脏毒性的影响

Modification of ricin and its effects on toxicity to liver of mice

口服蓖麻毒素对小鼠肠道及免疫器官的毒性作用

Toxic effect of oral ricin on the mouse intestinal tract and immune organs

双抗体夹心酶联免疫法检测不同样品中的蓖麻毒素

Determination of ricin by double antibody sandwich enzyme-linked immunosorbent assay in different samples

蓖麻毒素的毒作用及其信号转导的分子机理研究

The Study of Signal Transduction Mechanism of Ricin Intoxication

蓖麻毒素基因多样性及其生物学活性的研究

Study of Gene Diversity and Biologic Activity of Ricin

蓖麻毒素诱导的小鼠淋巴细胞的凋亡

The Apoptosis of Mouse Iymphocytes Induced by Ricin Toxin