【摘 要】
:
Objective This article aims to review recent studies on the biological characteristics of long non-coding RNAs (IncRNAs), transcription regulation by IncRNAs, a
【机 构】
:
Department of Infectious Disease
论文部分内容阅读
Objective This article aims to review recent studies on the biological characteristics of long non-coding RNAs (IncRNAs), transcription regulation by IncRNAs, and the results of recent studies on the mechanism of action of IncRNAs in tumor development.Data sources The data cited in this review were mainly obtained from the articles listed in PubMed and HighWire that were published from January 2002 to June 2010. The search terms were "long non-coding RNA", "gene regulation", and "tumor".Study selection The mechanism of IncRNAs in gene expression regulation, and tumors concerned with IncRNAs and the role of IncRNAs in oncogenesis.Results IncRNAs play an important role in transcription regulation by controlling chromatin remodeling, transcriptional control, and post-transcriptional controlling. IncRNAs are involved in many kinds of tumors and play key roles as both suppressing and promoting factors.Conclusion IncRNAs could perfectly regulate the balance of gene expression system and play important roles in oncogenic cellular transformation.
其他文献
风、浪、暴潮等环境要素的极大值经常出现在台风、寒潮等特殊天气过程中, 而这些过程对工程所在海区的影响频次是变化的, 前者可构成连续型多维联合概率分布, 后者则可用离散
断弯褶皱和断展褶皱是前陆冲断带中的两种典型构造形式.运用有关断层中流体运移和封堵理论及方法,结合塔里木盆地库车前陆冲断带的油气勘探实例,对断弯褶皱和断展褶皱中油气
给出矢量辐射传输方程(VRT)求解非球形粒子非均匀随机介质的时间相关的Mueller矩阵,数值模拟了极化脉冲入射下同极化和交叉极化双站散射.极化脉冲回波表明了体散射和面散射机制,描绘了随机散射粒子非均匀占空比的廓线分布,可以清楚地辨别出由于下垫面反射引起的回波尾峰.用镜向同极化双站散射的尾峰可以同时反演非均匀植被下地表面粗糙度和湿度.
海底以上1-2m水层的海流垂直分布和变化,对于海底泥沙运动和海洋工程设计具有十分重要的意义.迄今为止,研究者分别从实测资料、实验室实验和理论等方面对底边界层中稳定流动
讨论了机载激光海洋测深技术中采用红外激光测量海表的精度和探测概率。首先介绍了机载激光测深系统中红外激光测距的原理以及计算方法;分析了不同扫描角、海况(尤其是不同风
利用北京同步辐射装置(BSRF)-3W1B束线及反射率计靶室,在束流强度40~120 mA、贮存环电子能量2 GeV专用光运行模式下,做了不同材料掠入射平面镜反射率标定实验.标定过程用高灵
A total of 107 soil samples were taken from the city of Qingdao,Shandong Province,China.Soil water retention data at 2.5,6,10,33,100,300,and 1500 kPa matric pot
In order to utilize the wasted saline-sodic soils under shallow groundwater condition,a 3-year field study was carried in a field cropped with Lycium barbarum L
There are many watercraft and production accidents in the Three Gorges Reservoir Area (TGRA) of the Yangtze River in China every year. Accidents threaten the wa
A field experiment was conducted using a split plot randomized complete block design with three replications to study the effects of potassium (K) and phosphoru