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- AIM:To study the safety of intramuscular injection of non viral vector pNMG3 of recombinant human growth hormone gene(hGH). 目的:研究携带重组人生长激素(hGH)基因非病毒载体pNMG3骨骼肌注射方法的急性期安全性。
- A gene that causes the transformation of normal cells into cancerous tumor cells, especially a viral gene that transforms a host cell into a tumor cell. 致癌基因导致正常细胞转变为癌变细胞的基因，尤其是一种把寄主的细胞变为肿瘤细胞的病毒基因
- A gene that causes the transformation of normal cells into cancerous tumor cells,especially a viral gene that transforms a host cell into a tumor cell. 致癌基因，导致正常细胞转变为癌变细胞的基因，尤其是一种把寄主的细胞变为肿瘤细胞的病毒基因。
- Objective To study hGH gene expression in the hypophysectomized rats using PVP as the gene vector. 目的以人工合成多聚物5%25聚乙烯吡咯烷酮(PVP)为基因治疗载体,研究人生长激素基因骨骼肌肌肉注射方法在生长激素(GH)缺乏症模型鼠中的表达。
- Nonviral gene delivery systems are aeternative to the viral ones,but the latter use virus, which is called bacteriophage, as the gene vectors. 非病毒载体基因递送系统是相对于以病毒为载体的基因递送系统的另一种基因递送系统。
- Nonviral gene vectors have many inherent advantages over viral vectors in terms of safety ,immunogenicity and ease of manufacture. 非病毒的基因载体比病毒性基因载体具有高安全性、低免疫原性及易于生产的特点。
- This context concludes many researches about ultrasound microbubble: a novel gene vector in recent years.These researches include functional mechanism, influence factor, transfect... 本文对近年来有关超声微泡造影剂作为基因转染载体的作用机制、影响因素、转染实验和应用等方面的研究作了总结。
- The latent form of a bacteriophage in which the viral genes are incorporated into the bacterial chromosomes without causing disruption of the bacterial cell. 原噬菌体抗菌体的潜在形体，在这种形体中病毒基因和细菌染色体结合，而对细菌细胞不能造成分裂。
- Methods Based on the suicide vector pGP704,a new screening in vivo-indu ced genes vector pGPcat was constructed with chloramphenicol a cetyltransferase(cat)gene as a report gene. 方法以自杀载体pGP704为骨架,用氯霉素乙酰转移酶基因作为报告基因,构建了用于筛选体内诱导基因的载体pGP-cat。
- Similarly, the discovery that plants can be "vaccinated" against disease by equipping them with viral genes ought to reduce their reliance on chemical insecticides. 与此类似，给植物注入病毒基因可以使其通过“接种疫苗”增加搞病性，这一发现，可以减少植物对化学杀虫剂的依赖。
- A latent or immortalizing infection may result from DNA virus infection of a cell that restricts or lacks the machinery for transcribing all the viral genes. 潜伏或永生化感染可以在DNA病毒感染的细胞中引起，因其限制或缺乏病毒基因转录所需的设备材料。
- The progress of nanoparticles as gene vector 纳米基因载体的研究进展
- Keywords glucans;spermine;gene vector; 葡聚糖类;精胺;复合物;基因载体;
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Viral Gene Activity in HCMV Latent and Active Infection 不同感染状态下人巨细胞病毒基因活性的实验研究
- viral gene that transforms a host cell into a tumor cell 致癌基因导致正常细胞转变为癌变细胞的基因，尤其是一种把寄主的细胞变为肿瘤细胞的病毒基因
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The study of viruses and viral diseases. 病毒学一种病毒和病毒性疾病的研究
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
