Objective to explore the possibility of using HBV as a gene delivery vector, and to test the anti-HBV effects by intracellular expression of antisense RNA.
目的探索利用乙型肝炎病毒(HBV)作为基因治疗载体的可能性及检验其表达反义rna抗hbv的作用。
Hydrophobic PLLA that is incorporated into the gene delivery vector is believed to enhance the cell interactions and tissue permeability of the delivery system.
将疏水性的PLLA掺合入基因转运载体后，能增强递药系统的与细胞的相互作用和组织渗透性。
Objective to explore the possibility of using HBV as a gene delivery vector, and to test the anti-HBV effects by intracellular expression of dominant negative mutants of core protein.
目的探索H BV作为基因治疗载体的可能性及检验HBV点突变表达显性阴性突变体抗hbv的作用。
The major drawback of being a gene delivery vector is the low efficiency of transfection, so the scientists have been trying to increase the efficiency of chitosan with the methods of modifications.
壳聚糖作为基因载体的主要缺陷是转基因效率比较低，所以研究者们试图通过修饰以增加壳聚糖的转基因效率。
However, optimal viral vector delivery into the brain is challenging and brain distribution of viral vectors is uncertain.
然而，最佳的导入入脑的病毒载体仍需探索，病毒载体的脑内分布也不确定。
Like many other researches, we selected a virus as our delivery vehicle, or vector, because viruses are skilled at smuggling genes into cells.
我们和其他许多研究者一样，选用病毒做为运送基因的工具(或称载体)，因为病毒擅长将基因夹带进入细胞。
This calls for efforts to explore the potential of more effective delivery of HIV Immune virus vector of the original, including the copy-carrier.
这就需要努力探索潜在的、更有效的病毒载体递送HIV免疫原，包括复制型载体。
This context reviewed the principles, the preparation, characteristic and application of the microbubbles as a vector of the drug delivery.
本文对有关微泡超声造影剂作为药物载体的作用原理、制备要求、制备方法、特点和应用等方面的研究作了介绍。
If information rate vector is kept within the capacity region, then error probability of message delivery can be taken arbitrarily close to zero.
如果通信系统的通信速率在信道容量之内，那么我们可以设计信道编码使得通信的误码率无限接近于零。
If information rate vector is kept within the capacity region, then error probability of message delivery can be taken arbitrarily close to zero.
如果通信系统的通信速率在信道容量之内，那么我们可以设计信道编码使得通信的误码率无限接近于零。
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