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1)  hrDNA targeting vector
人核糖体DNA打靶载体
2)  human ribosomal DNA-targeting vector
核糖体基因区打靶载体
1.
For the reason of safety, our lab has developed a novel nonviral vector-human ribosomal DNA-targeting vector: pHrneo, which is a human derived vector and has been showed a capacity of targeting hFVIII gene into HT1080 cell and site-specific integration.
出于安全性方面的考虑,我们实验室已经构建了核糖体基因区打靶载体(human ribosomal DNA-target ing vector)—pHrneo,它是一种人源非病毒载体,可以靶向性地整合到人核糖体基因区,并且已经成功地利用该载体将外源基因人凝血因子Ⅷ导入人纤维肉瘤细胞(HT1080)中,获得定点整合细胞克隆。
3)  human rDNA vectors
核糖体区打靶载体
4)  Targeting vector
打靶载体
1.
The results showed that Red/ET recombination has the advantage of high efficiency and time saving for construction of the targeting vector in studies of the gene function in streptomyces.
在Red重组酶的作用下,外源DNA片段与重组质粒pKC1139-AOP上的AHBA基因簇的同源区域重组,构建了AHBA基因簇打靶载体。
2.
Objective:To construct a replacement targeting vector for exon 2 of human CC chemokine ligand 20(hCCL20).
目的:构建针对人CC亚族趋化因子配体20(CC chemokine ligand20,CCL20)基因外显子2的置换型打靶载体。
5)  rDNA
核糖体DNA
1.
8S rDNA-ITS2 regions were amplified from BALF specimens from 24 patients with PCP by use of nested PCR.
为研究我国耶氏肺孢子虫的基因分型,利用巢式PCR方法扩增24例肺孢子虫肺炎(PCP)患者支气管肺泡灌洗液中的耶氏肺孢子虫(Pneumocystis jiroveci)核糖体DNA内转录间隔区(ITS1-5。
2.
To clone and analyze the ribosomal DNA-ITS2(rDNA-ITS2) gene from Culex pipiens pallens in Shenzhen so as to provide molecular biology background for the precaution of mosquito vectors in breeding spot.
目的克隆并鉴定淡色库蚊核糖体DNA第二内转录间隔区(rDNA-ITS2)基因并应用于现场孽生蚊媒的种属鉴定,从而为孽生现场的蚊媒预警提供分子生物学依据。
3.
The regions of rDNAs from different isolates were analyzed,suggesting no relationship between the genetic divergence and their geographic distributions.
为进一步探讨不同家蚕微孢子虫分离株的种群多态性,进行了孢子虫核糖体DNA序列的测定和系统聚类比较,结果表明SSUrDNA(Small subunit ribosomal DNA)和ITS(Internal transcribed spacer)在不同地域的种群差异性并不显著。
6)  Ribosomal DNA
核糖体DNA
1.
Application of NuclearRibosomal DNA in the the Phylogenetic Development of Plants and Its Research Progresses;
核核糖体DNA在植物系统发育中的应用与研究进展
2.
Among them,ribosomal DNA internal transcribed spacers(ITS),evolves faster than coding sequence region,is highly conservative within species,but with great difference between species.
真菌核糖体DNA内转录间隔区(ITS)在进化上比编码区快,种内的不同菌株之间高度保守,但在种间变化极大,故可为真菌学的研究提供丰富的遗传信息。
3.
The 28S D3 region of ribosomal DNA in Anopheles maculatus complex ( An.
测定并分析了我国多斑按蚊复合体5个成员种(多斑按蚊、威氏按蚊、伪威氏按蚊、达罗毗按蚊和塞沃按蚊)核糖体DNA28S-D3序列,应用PCR-SSCP技术对该复合体成员种进行分子鉴别。
补充资料:基因打靶法
分子式:
CAS号:

性质:又称同源重组技术(homelogens DNA technology)。是转基因方法的一种。利用一适当的DNA可在靶位相结合,使人们可在染色体的某个特定部位剔除或插进一个基因。可用来修饰一个现存基因,在器官移植中有用,还可用来发展某些人体遗传病的动物模型。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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