用克隆形成法测定药物对EB病毒转化B淋巴细胞的抑制作用。
The inhibitory effect of transforming ability of anti-EB virus delicious against EB virus was determined by using the clone forming method.
他们都是核糖核酸病毒(RNA病毒)，这就说明了他们不能轻易地将他们的遗传物质转化成dna，这是一个整合成动物基因组的必要步骤。
All are RNA viruses, which means they can't easily convert their genetic material into DNA, a necessary step for integrating into an animal's genome.
病毒癌基因最常为逆转录病毒致癌基因的产物。通常具有转化和蛋白激酶活性。
Products of viral oncogenes, most commonly retroviral oncogenes. They usually have transforming and often protein kinase activities.
一周后，大部分感染病毒的干细胞转化成为脂肪细胞，但没有感染的干细胞却没有变化。
After a week, most of the virus infected stem cells had transformed into fat cells, but the ones that were not infected had not changed.
“我们发明了一种基因上做了调整的HIV病毒。他能转化白细胞，让这些细胞去找那些被HIV病毒侵袭了的细胞并杀掉里面的病毒”，康博士解释。
"We created a genetically modified HIV virus. It converts white blood cells and then those cells find the infected cells and kill the virus in them," Kang explained.
病毒在体外培养中不生长，却能诱导细胞转化。
The viruses do not grow in cell cultures in vitro, but can induce cellular transformation.
例如，他们不知道一旦病毒离开人体，脂肪转化效果能持续多久。
For instance, they don't know how long the fat converting effects remain in the body once the virus has left it.
人们还发现在HIV感染疾病进展中，存在嗜ccr5病毒株向嗜cxcr4毒株的转化。
Moreover, people found in HIV disease progression, CCR5-preferring viruses would transform into CXCR4-preferring ones.
EBV潜伏膜蛋白基因LMP1和核抗原基因EBNA2是公认的导致细胞恶性转化的病毒癌基因。
The EBV latent membrane protein (LMP1) gene and nucleoantigen gene EBNA2 are virus-oncogene, which can induce malignant transformation of cells.
1986年以来，利用病毒外壳蛋白及其它基因转化植物，获得具抗病毒能力的植株，已有大量成功的报道。
Since 1986, a lot of papers have been published on development of virus resistant plants transformed with genes from viruses, such as coat protein gene.
网闸所采用的技术包括数据分片重组、协议转化、密码学、入侵检测、病毒以及关键字过滤、身份验证及审核等。
The technology adopted include categories of data fragment reassembly, protocol conversion, cryptography, intrusion detection, virus, and keyword filtering, authentication and audit and so on.
结论：杆状病毒载体能够介导HHV - 8肿瘤转化基因k12编码的蛋白在昆虫细胞中表达。
Conclusion: Baculovirus transfer vector may mediate the coding protein of HHV-8 K12 gene expressed in insect cells.
星期一公布的最新研究发现，当人类干细胞(细胞世界的开端)暴露在一个普通病毒下，它们就会转化成脂肪细胞。
New research announced Monday found that when human stem cells _ the blank SLATE of the cell world _ were exposed to a common virus they turned into fat cells.
目的：探讨抗心肌抗体在慢性病毒性心肌炎(VMC)向扩张性心肌病(DCM)转化过程中所起的作用及早期干预的疗效。
Objective; to explore the effect of anti-myocardial antibody in process of chronic viral myocarditis (VMC) converting into dilated cardiomyopathy (DCM) and the effect of intervention earlier.
乙肝患者经历以下的疾病状态：病毒抑制、病毒血症期、血清转化、肝细胞癌、肝硬化和死亡。
Patients cycled between the following health states: viral suppression, ongoing viremia, seroconversion, hepatocellular carcinoma, cirrhosis and death.
原核生物中，偶尔也用到transfection这个词，当细菌的转化过程中吸收的外源DNA是病毒DNA时就应该称此过程为转染。
Bacteria can be transformed with DNA extracted from a bacterial virus rather than from another bacterium, a process known as transfection.
用嗜亲性鼠白血病病毒感染ID细胞引起的转化病灶与由嗜异性和双嗜性白血病病毒引起的转化病灶相似。
Infection of ID cells with ecotropic MuLV induced transformed foci resembling those induced by xenotropic and amphotropic MuLVs.
本研究从优化玉米幼胚培养遗传转化受体系统和抗病毒基因pap的转化两个方面进行研究。
Thus the suitable acceptance system of maize genetic transformation and transferring resistant maize virus gene (PAP) were studied.
方法构建含tK基因的逆转录病毒表达载体，电穿孔法转化肺癌细胞A549。
Methods a retroviral vector containing TK gene was constructed and transduced into pulmonary adenocarcinoma cell A549 by electroporation.
研究人员MagdalenaPasarica博士指出，暴露在病毒中的干细胞超过一半转化成脂肪细胞以及储存脂肪，而没有接触病毒的细胞仅仅一小部分会转化。
More than half the stem cells exposed to the virus turned into fat cells and accumulated fats, while only a small percentage of the non-exposed stem cells did the same, said researcher Dr.
为了研制这一疫苗，他们生产出病毒的红血球凝集素基因密码–这个基因转化成一种在所有流感病毒表面均存在的蛋白质。
To do so, they generated the DNA coding for the virus'shemagglutinin gene(the H in a virus's name)—which translates into a protein found on the surface of all influenza viruses.
然而，在新转化的细胞中病毒的存在会使细胞基因产生突变并引发癌症。
However, viruses can mutate genes and initiate cancers in newly transformed cells.
然而，在新转化的细胞中病毒的存在会使细胞基因产生突变并引发癌症。
However, viruses can mutate genes and initiate cancers in newly transformed cells.
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