Objective: To illustrate the effect on myeloma cells with TK gene by GCV.
目的：探讨更昔洛韦对转染TK基因的骨髓瘤细胞生长的抑制作用。
The killing effect of TK/GCV system on tumor cells is probably related to apoptosis.
TK／GCV系统杀灭肿瘤可能与诱导细胞凋亡有关。
On the contrary, no killing effect of GCV was observed in cells cultured under normoxic condition.
而正常氧浓度下培养组，未能观察到GCV的杀伤作用。
But GCV had no activity for guarding against human embryo fibroblast cells' infection by HCMV in vitro.
同时，体外实验显示，更昔洛韦对人胚成纤维细胞感染HCMV无预防作用。
Objective To study the role of bystander effect in the cytocidal activity of TK/GCV against tumor cells.
目的研究旁观者效应在TK/GCV系统杀灭肿瘤细胞中的作用。
Conclusion HSV-TK/GCV gene therapy system may provide a new therapeutic approach for treatment of osteosarcoma.
结论HSV-TK/GCV基因治疗系统可为骨肉瘤的治疗提供新途径。
The AC of leaf, branch, root and stem increased as the stand ages increased, the GCV of them changed oppositely.
叶、枝、根、干的灰分含量随林龄的增大有减小的趋势，而干重热值则相反；
The rodential biocontrol with GCV in wild field was performed in Chongqing Municipality and Zhuozhou in Hebei Province.
在重庆和河北涿州的田间控鼠试验反映了GCV的控鼠效果。
The mean ash content increased in an order from tree layer, shrub layer to herb layer, while those of GCV and AFCV decreased.
从乔木层、灌木层到草本层，灰分含量依次增加，GCV和AFCV则依次降低。
The first iteration of GCV will be an infantry fighting vehicle to replace the Army's Bradley fighting vehicle, which is manufactured by BAE.
GCV的第一次迭代是步兵战斗车，以取代陆军的由BAE制造的布雷德利战车。
Conclusion: transfection of gastric carcinoma with HSV-TK has higher transfection efficiency. MKN28TK cells are significantly sensitive to GCV.
结论：逆转录病毒介导的HSV -TK系统对人胃癌细胞有较高的转染效率，GCV对转染阳性的胃癌细胞有显著的杀伤作用。
Objective to detect the cleavage activity of Giardia Canis virus (GCV) transfer vector-mediated hammerhead ribozyme for KRR1 in vitro transcript.
目的检测犬贾第虫病毒介导的锤头状核酶对犬贾第虫滋养体核仁功能性蛋白krr1基因体外转录体切割效率。
The energy of plantation at different ages changed and distributed as more or less with the biomass of plantation because of little differences of GCV among various organs.
由于品种器官的平均热值差距不大，品种不同器官能量的大小顺序与生物量的排列顺序一致。
The GCV and ash-free caloric value (AFCV) decreased in the following order: lianas, tree layer 1, tree layer 2, shrub layer and herb layer. The AFCV differed among various components.
各层优势种平均干重热值和去灰分热值都表现为：层间藤本>乔木1层>乔木2层>灌木层>草本层。
QinetiQ North America will provide the electric drive propulsion or E-X Drive system for the GCV. This is a key component of the hybrid-electric drive system, according to a BAE press release.
北美QinetiQ将为GCV提供电力驱动推进或前驱动系统，这是混合动力驱动系统的关键组成部分。
The sensitivity of transfected cells to GCV and "bystander effect (BSE)" of HRE-TK/GCV system under normoxia or hypoxia conditions were measured by MTT assay and mixed coculture experiment.
用MTT法和混合共培养实验分别检测转基因细胞在缺氧或不缺氧状态下对GCV的敏感性以及HRE-TK/GCV系统的“旁观者效应”；
Conclusion: The above datas in vitro experimentation revealed that GCV can resist HCMV, and the inhibition effect would be strengthened with the increasing dose of GCV. It showed cleardose connection.
结论： 更昔洛韦对HCMV感染细胞后显示出显著的抑制作用，且随药物浓度的增加其作用逐渐增强，存在明显的量效关系。
Conclusion: The above datas in vitro experimentation revealed that GCV can resist HCMV, and the inhibition effect would be strengthened with the increasing dose of GCV. It showed cleardose connection.
结论： 更昔洛韦对HCMV感染细胞后显示出显著的抑制作用，且随药物浓度的增加其作用逐渐增强，存在明显的量效关系。
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