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- This mutant showed an increased sensitivity to DNA damage and release of transcriptional gene silencing (TGS) in heterochromatin. 这个突变体同时也显现了对DNA损伤的高敏感性以及在异染色质上转录基因沉默(TGS)的释放。
- TMV CP;different constructs;methylation;post transcriptional gene silencing;watermelon;virus diseases;transformation;resistance. 不同结构形式;甲基化;转录后基因沉默;西瓜病毒病;转基因;抗病性
- This review introduces research progress on the mechanism of plant transgene silencing at transcriptional gene silencing (TGS) and post-transcriptional gene silencing (PTGS). 在此，从转录水平和转录后水平两个方面，综述了转基因植物中外源基因沉默的机制。
- Homology-dependent gene silencing (HdGS), which is the generic term for transcriptional gene silencing (TGS), post-transcriptional gene silencing (PTGS) and RNAmediated virus-resistance (RmVR) have been shown to frequently occur in transgenic plants. 其中，同源依赖的基因沉默又可以分为转录水平的基因沉默和转录后水平的基因沉默。
- Post- transcriptional gene silencing 转录后基因沉默
- post transcriptional gene silencing(PTGS) 转录后水平基因沉默
- Post - transcriptional gene silencing 转录后基因沉默
- post transcriptional gene silencing 转录后基因沉默
- Virus Inhibitory Protein of Post Transcriptional Gene Silencing and Its Inhibitory Mechanism 抑制转录后基因沉默的病毒蛋白及其抑制机制
- Keywords ribulose bisphosphate carboxylase small subunit （ rbcS ）;post transcriptional gene silencing （PTGS）; 二磷酸核酮糖羧化酶/加氧酶小亚基;转录后基因沉默;
- Transcriptional gene silencing 转录水平基因沉默
- The mechanisms of gene silencing include copy numbers and configuration of transgene, integration sites in plant and transcription of transgene, etc. 基因沉默的机制是多方面的，包括转基因的拷贝数和构型、在植物上的整合位点、转基因的转录水平等。
- Abstract: BACKGROUND: Gene promoter methylation is an epigenetic eent leading to gene silencing. 摘要：背景：基因启动子甲基化是一种可引起基因沉默的表观遗传事件。
- Gene silencing can be divided into two types: position effect and homology dependent gene silencing (HdGS). 基因沉默大体可以分为两类：位置效应引起的基因沉默和同源依赖的基因沉默。
- Gene silencing is a kind of epigenetic phenomenon discovered in transgenic plants in recent years. 摘要基因沉默是近几年来在转基因植物中发现的一种后生遗传现象。
- Finally, the researchers showed that DNMT1-stimulated HP1 binding is required for gene silencing. 最后，研究者指出DNMT1激发性Hp1蛋白的结合作用需要基因沉默。
- Posttranscriptional gene silencing(PTGS) is considered to be one of dominant mechanisms of RNA-mediated resistance. 转录后基因沉默现象是植物抵御病毒入侵、保持自身基因组完整性的一种防御机制。
- RNA interference (RNAi) is a postranscriptional gene silencing (PTGS) mechanism induced by double-stranded RNA (dsRNA). 摘要RNA干扰，是1种由双链RNA引发的转录后基因沉默现象。
- Abstract:Objective:To observe the effect of PKB gene silencing on the growth of gastric cancer cell line SGC-7901 in vitro. 目的:探讨蛋白激酶B（PKB）基因沉默对人胃癌SGC-7901细胞增殖的作用。
- Posttranscriptional gene silencing (PTGS) in plants is a form of RNA silencing by which target RNA is degraded in a sequence-specific manner. 植物中的转录后基因沉默(PTGS)是RNA沉默的一种形式，通过PTGS能对目标RNA进行特异性降解。
