But equally intriguing was how few different families of RNA viruses turned up: just Bornaviruses and Filoviruses.
但是同样有趣的是只有如此少的不同种类的RNA病毒出现了：只有博尔纳病毒和丝状病毒。
The finding, reported in the journal Nature on Sunday, offers early proof that a new treatment approach called RNA interference or RNAi might work in people.
报道于周日《自然》杂志的这一发现提供了一种早期证据，表明被称为RNA干扰或RNAi的一种新型治疗方法将可能施用于人们。
As organic molecules go, RNA is pretty simple.
作为有机分子，RNA相当简单。
Intact RNA produces the glowing green protein.
完整无缺的RNA生成可发出绿光的蛋白质。
High-functioning RNA isn't his only discovery.
具有重要功能的RNA并不是他的唯一发现。
Now, scientists have a new understanding of RNA.
现在，科学家对RNA有了全新的认识。
Structurally, RNA is a single-stranded structure.
从结构来看，RNA是单链结构。
Early Efforts at Enzyme Free Template Replication of RNA molecules.
无酶模板复制RNA分子的早期努力。
In short, DNA makes messenger RNA, and messenger RNA makes proteins.
简言之，脱氧核糖核酸产生了信使核糖核酸，信使核糖核酸又产生了蛋白质。
That information determined whether or not a string of RNA was snipped.
这一信息决定某段核糖核酸(RNA)是否被剪断。
But the RNA World hypothesis doesn't explain how RNA itself first arose.
但是，“RNA世界”假说无法解释RNA又是怎么产生的。
Here is an excerpt from RNA Biology's new submission guidelines for its authors.
以下是来自《RNA生物学》的一段作者提交指南摘要。
The level of messenger RNA from most genes was the same in both types of people.
在这两种人中，大多数基因的信使RNA的水平是一样的。
Like other biopolymers, the functions of RNA are dependent upon their structures.
如同生物体中的其它大分子一样，RNA的功能取决于它们的结构。
And normal ribosomes can't read mirror RNA or string together mirror amino acids.
正常的核糖体也无法阅读镜像RNA并串联镜像氨基酸。
Nature published an extract from his biochemistry Ph.D. thesis — on synthetic RNA.
《自然》杂志曾刊登过他那篇关于“人工RNA”的生化博士论文摘要。
Strikingly, about 80% of the cell's DNA showed signs of being transcribed into RNA.
引人注目的是，约80%的细胞DNA有被转录成rna的迹象。
The virus is a single-stranded RNA virus belonging to the virus family Arenaviridae.
该病毒是一种单链核糖核酸（RNA）病毒，属于沙粒病毒科。
The RNA that codes for the M2 protein overlaps with that coding for another protein.
编码M2蛋白的RNA与编码另一蛋白质的RNA重叠。
RNA is a molecule similar to DNA, except that its molecules are usually much smaller.
RNA是一种类似于dna的分子，但是其分子量比dna小得多。
“This is a key point in evolution, ” Dr. Berg said, “when RNA learned to make proteins.”
这是进化的关键点，Berg博士说，当RNA学会如何制造蛋白质的那一刻。
The use of electrical fields to separate charged biomolecules such as DNA, RNA and proteins.
用电场分离带电荷的生物分子如：dna、RNA和蛋白质。
Meanwhile, researchers are also zeroing in on other ancient molecules, such as RNA and collagen.
同时，研究员还集中精力研究了其它古生代分子，如RNA和胶原蛋白。
The LLMDA process starts with the purification of DNA or RNA from a sample, such as sputum or blood.
LLMDA的检测始于对试样（诸如痰液和血液）中DNA或RNA的纯化。
Each tissue ribbon is then dropped into a test tube and its RNA purified for gene expression analysis.
然后每一个组织都被放入一个测试试管中，它们的RNA会被进一步提纯用作基因表达的相关研究。
The more RNA messengers that have been transcribed from a gene, the more active that gene is assumed to be.
信使RNA转录某个基因的信息越多，这个基因起的作用就越大。
The more RNA messengers that have been transcribed from a gene, the more active that gene is assumed to be.
信使RNA转录某个基因的信息越多，这个基因起的作用就越大。
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