Genes specifying long non-coding RNAs (lncRNAs) occupy a large fraction of the genomes of complex organisms. The term 'lncRNAs' encompasses RNA polymeraseI (Pol I), PolII andPolIII transcribed RNAs, and RNAs from processed introns. The various functions of lncRNAs and their many isoforms and ...
Looking for online definition of noncoding RNA in the Medical Dictionary? noncoding RNA explanation free. What is noncoding RNA? Meaning of noncoding RNA medical term. What does noncoding RNA mean?
常见非编码RNA介绍 非编码RNA(non-coding RNA,ncRNA),指的是不被翻译成蛋白质的一类RNA,转录ncRNA的DNA序列叫非编码RNA基因。随着生物学的发展和多学科的相互渗透,人们对ncRNA的认识日渐加深,近十几年来… 大名不知道发表于小小芦聊科... 编码RNA与非编码RNA(一) lcy19...发表于生化杂谈打开...
ncRNA为蛋白质编码的RNA分子,而是在细胞内执行其他功能。ncRNA基因有许多类型,其中一些包括: 转移RNA(tRNA):tRNA负责在蛋白质合成过程中将氨基酸带到核糖体上。有20种不同的tRNA基因,每种基因都编码一种特定的氨基酸。 核糖体RNA(rRNA):rRNA是核糖体的主要组成部分,是负责合成蛋白质的细胞机器。有几种不同类型的rR...
Non-codingRNA:Versatilityinformandfunction NoncodingRNAgenesaresurprisinglynumerous.NoncodingRNAhaveaverydifferentfunctions.TimeforRNomics Cell,89:669–672,May30,1997 PNAS,97(26):14035-14037,Dec19,2000 UnderstandingRNomicsfromanexpendingsnoRNAworld CouzinJ.Breakthroughoftheyear.SmallRNAsmakebigsplash.Science...
non-coding rna名词解释non-coding rna名词解释 非编码RNA(non-coding RNA,ncRNA)指的是在转录成RNA时不被翻译成蛋白质的RNA分子。与编码蛋白质的mRNA相比,ncRNA的功能非常多样,包括调控基因表达、RNA的剪接和稳定性、染色体转录后修饰等。非编码RNA是生物学研究领域中的一个热门话题,对于揭示细胞及多细胞生命现象的...
non-coding RNA 引言:RNA(ncRNA)是近年来发现的一类能转录但不编码蛋白质且具有特定功能的RNA小分子。功能基因组学的飞速发展将越来越多的目光引向了对非编码转录产物功能的研究。在人的转录组中,存在着一类长度大于200nt,但并不具备编码蛋白质功能的基因转录产物,即长非编码RNA(long noncoding RNA,lncRNA)。...
Definition Noncoding RNA designates RNA molecules that function without being translated into protein. X‐Chromosome Inactivation Copyright information About this entry Cite this entry (2005). Noncoding RNA. In: Encyclopedic Reference of Genomics and Proteomics in Molecular Medicine. Springer, Berlin, Hei...
Non-coding RNAs (ncRNAs) are a heterogeneous group of transcripts that, by definition, are not translated into proteins. Since their discovery, ncRNAs have emerged as important regulators of multiple biological functions across a range of cell types and
非编码RNA (non-coding RNA,ncRNA)指不翻译成多肽的RNA。按照长度不同,短于200nt的归为小非编码RNA (small non-coding RNAs,sncRNAs),长于200nt的归为长非编码RNA (long non-coding RNAs,lncRNAs)。 非编码RNA参与的复杂多变的调控过程对于血脂代谢和动脉粥样硬化的发生发展更为重要。