micrornas
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例句
Manipulated milk would not be able to replicate the expression levels of these microRNAs in a standard test.
人工牛奶不可能改变这些小分子RNA的表达水平，而这可以通过标准测试来检测。
The scientists who discovered microRNAs were not trying to prevent AIDS, grow stem cells or treat cancer.
那些发现小分子核糖核酸的科学家们并没想要去防治爱滋病、种植干细胞或者治疗癌症。
The reason why women are more robust appears to be microRNAs - short strands of RNA encoded on the chromosome, scientists believe.
科学家认为，女性更健康的原因可能在于微RNA（核糖核酸），它是染色体上RNA编码的短片段。
Although microRNAs do not code for proteins, they prevent specific genes from giving rise to the proteins they encode.
尽管MicroRNA并不是指导蛋白质合成的密码，但是他们会阻止一些特定基因的表达（合成相应蛋白质）。
MicroRNAs, first observed a few years ago in round worms , are short non coding RNAs that fold back on themselves, like hairpins.
几年前最早于线虫身上发现的微RNA，是像发夹一样朝自身摺叠的短链非编码RNA。
A potential site of action for the microRNAs aligns to an area in a human gene, NR4A3, that encodes a transcription factor protein.
在人类的基因组中有一个部位用于解码蛋白质转录因子，我们称之NR4A3，是microRNA的潜在作用部分。
MicroRNAs(miRNA) are a new class of noncoding RNAs, which are encoded as short inverted repeats in the genomes of animals and plants.
微RNA是新发现的一类非编码RNA分子，在动植物细胞中广泛表达，它的基因是短的反向重复序列。
This binding activity allows microRNAs to silence the expression of select genes in a targeted manner.
这种结合活性使得miRNA得以定向沉默目标基因。
In this paper, we identified two microRNAs that, when removed, reduced the number of hair cells developed.
在论文中我们确定了两个微小RNA，当删除它们后毛细胞的发育受阻。
MicroRNAs regulate genes by selectively preventing certain genes from making proteins.
微小RNA调节某些基因选择性地防止了它们制造蛋白质。
By blocking production of growth-promoting proteins, microRNAs may even help contain cancer cells.
通过阻止那些能促进生长发育的蛋白质的产生，小分子核糖核酸甚至还能有助于抑制癌细胞。
First, they looked for microRNAs that were enriched in endothelial cells from mouse embryonic stem (ES) cells.
第一，他们在从小鼠胚胎干细胞发育成内皮细胞的过程中寻找浓度增加的微小RNA。
We went a layer deeper and discovered that the loss of microRNAs leads to deafness as well.
我们进行更深层次研究发现微小RNA的损失导致耳聋。
"To our knowledge this study is the first to associate altered expression of microRNAs with schizophrenia , " the authors stated.
作者们写到：“据我们所知，本项研究首次将小分子RNA表达量的改变与精神分裂症联系起来。”
Virally encoded microRNAs (miRNAs) have recently been discovered in herpesviruses. However, their biological roles are mostly unknown.
最近发现了单纯疱疹病毒编码的小RNA，但它们的生物学作用几乎未知。
Moreover, because microRNAs are so small and simple in structure, they can be manufactured for use as research tools.
此外，因为小分子核糖核酸的构造既小又简单，所以可以制造核糖核酸，把它当作研究工具来使用。
Early studies suggest that microRNAs can also boost the production of stem cells in culture.
早期研究发现小分子核糖核酸还可以促进干细胞的产生。
NELSON C. LAU has been studying microRNAs and other small RNAs that regulate the expression of genes.
刘志弘的研究，以调节基因表现的微RNA及其他小型RNA为主。
The microRNAs have the effect of "silencing" immunity genes on X-chromosome, according to the new research.
根据这项新研究，微RNA具有“屏蔽”X染色上的免疫基因的效果。
Small pieces of RNA called microRNAs help control gene activity and orchestrate development in plants and animals (ScienceNOW, 8 July 2002).
一种称为“microRNA”的小片段RNA有助于控制动植物体内的基因活性及其发育。
Blood samples from 21 volunteers were tested for the presence of microRNAs from crop plants, such as rice, wheat, potatoes and cabbage.
21位志愿者的血液样本被用来检测来自各种农作物（比如大米，土豆，和卷心菜）的MicroRNA的存在。
For example, microRNAs have canonical long stem-loop structures interrupted by small internal loops.
举例来说，小分子RNA有著由小内环中断的长茎环结构。
A new test method uses seven microRNAs as biomarkers for reflecting the quality of milk and dairy products
用7种小分子RNA作为生物标志物来反映牛奶和乳制品质量的新方法。
