Lateral gene transfer from one organism to another is rare, especially in multicellular animals, he said, but could be part of some evolutionary process for the sturgeon.
基因从一种有机体横向转移到另一有机体的现象是少见的，尤其是在多细胞生物之间更是如此，他说，但这也可能是湖鲟生物进化进程的一个组成部分。
Studies on the gene transfer provide an entirely new method to the genetic breeding of fish.
基因转移的研究为鱼类遗传育种开辟了一条全新的途径。
Recombinant viral vectors have become effective tools for gene transfer by means of their natural infective ways.
重组病毒载体因其自然感染途径而成为有效的基因转移手段。
This study was designed to seek a convenient method to assess objectively and accurately the efficacy of gene transfer and expression.
本研究拟寻找一种客观、准确、简便地检测基因转移和表达效率的新方法。
Genetic engineering techniques bypass crossbreeding barriers between species to enable gene transfer between widely differing organisms.
遗传工程可突破物种间的杂交繁殖障碍，使基因在自然界不同物种间迁移。
FHIT; gene transfer; apoptosis; hepatocarcinoma.
FHIT基因；基因转染；凋亡；肝癌。
The role of VEGF gene transfer on HUVEC proliferation by cell-counting.
应用细胞计数法观察vegf基因对内皮细胞生长的影响。
The progress of the gene transfer of livestock and poultry was reviewed.
对国内外畜禽基因转移的研究作了评述。
As an important gene transfer vector, adenovirus has the deficiency of poor targeting.
腺病毒作为一种重要的基因转移载体，在应用中存在着靶向性差的问题。
Thus, gene transfer of CD40L has been proposed as an efficient means to treat malignancies.
这样，通过转导CD 40 L基因有可能成为治疗恶性肿瘤的一种有效的方法。
The main obstacle of clinical application of gene therapy is the limitation of the gene transfer system.
目前限制基因治疗的主要障碍是基因转移系统不能满足临床要求。
OBJECTIVE To investigate the optimum condition of polyethylenimine(PEI) for gene transfer to A549 cells.
目的考察并确定多聚乙烯亚胺（PEI）最佳的体外细胞转染条件，评价PEI作为基因转染试剂的可行性。
The Andrews procedures and other gene mixing proposals have opened the back door to germ line gene transfer.
安德鲁斯的研究以及其他基因混合的建议已经打开了使用生殖细胞系基因转移的后门。
If the latter, then, a horizontal gene transfer from species to species seemed the most probable explanation.
如果是后者，那么，物种之间的基因水平转移似乎成了最有可能的解释。
Objective: to study an effective, safety and convenient method for gene transfer and introduction to inner ear.
目的：探讨一种高效、安全和简便的内耳疾病基因转移和导入方法。
Retrovirus (RV) is the most widely used vector for gene transfer, but its efficiency is very low for human cells.
逆转录病毒是最常用的基因治疗载体，但对人类细胞的基因导入率较低。
Successful gene therapy relies on safe and efficient gene transfer methods and high level expression of foreign gene.
基因治疗的成功有赖于安全有效的基因转移方法和高水平表达的外源基因。
Objective to study the feasibility and the characteristics of recombinant baculovirus as mammalian gene transfer vector.
目的探讨重组杆状病毒作为哺乳动物基因转导载体的可行性及其转导特点。
A variety of gene transfer techniques can be used to maintain local concentrations of growth factor at tendon repair site.
基因转染技术可克服外源性细胞因子在肌腱修复处作用短暂的不足。
Horizontal gene transfer is an important evolutionary mechanism in prokaryotic genome evolution and has been widely studied.
在原核生物的进化过程中，基因的横向转移是一个重要的进化机制。
Objective To investigate the effect of interleukin 18 (IL 18) gene transfer on the tumorigenesis of lung carcinoma cell line PG.
目的探讨白细胞介素-18 (IL - 18)基因转导对肺癌细胞系PG细胞肿瘤原性的影响。
To study the feasibility and the characteristics of recombinant baculovirus as spiral ganglion cells (SGC) gene transfer vector.
作为内耳螺旋神经节细胞基因转染载体的可行性及其转染特点。
Purpose To test the hypothesis that adenovirus may improve gene transfer efficiency of lentiviral vector by mediating viral entry.
目的尝试利用腺病毒介导慢病毒载体的细胞感染以提高转染效率。
Foreign antibacterial peptide gene transfer into Houttuynia can improve its anti-pest's ability to enhance its antibacterial activity.
将外源抗菌肽基因转入鱼腥草中可以提高其抗病虫害的能力，增强其抗菌活性。
Objective . This study was undertaken to test the feasibility of local gene transfer in vivo using polylysine- coated balloon catheter.
目的：研究多聚赖氨酸包被的球囊导管作在体定向基因转导的可行性。
CONCLUSION the surface modification of cationic liposomes with surfactants Span can be a way to enhance the efficiency of gene transfer.
结论采用表面活性剂司盘修饰是提高基因传递效率切实可行的方法。
Conclusion: Liposome mediated gene transfer in bone marrow cells is highly efficient and the expression of the transferred gene is stable.
结论：利用脂质体介导的基因转移方法介导骨髓细胞基因转移可获得高效、稳定的表达。
Horizontal gene transfer is the gene exchange between different organisms or different organelles, which occurs frequently in prokaryotes.
基因水平转移是不同物种之间或细胞器间基因的交流。
Objective to investigate the effects of erythropoietin (EPO) gene transfer into skeleton muscle mediated by electroporation on renal anemia.
目的研究电脉冲介导的质粒红细胞生成素(EPO)基因肌肉转移效率以及对肾性贫血的治疗作用。
Gene transfer is the key point in plant gene engineering research, which covers choosing plant accepter and exploring gene transfer approach.
植物基因工程研究的关键问题是向植物中转移外源基因，它主要涉及植物受体的选择和基因转移方法的探索。
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