通过研究一种蛋白质的进化历程，一个科研小组声明：答案是不行！新的突变是不可能使进化朝向逆转方向的。
Examining the evolution of one protein, a team of scientists declares the answer is no, saying new mutations make it practically impossible for evolution to reverse direction.
新计划采用七个埃希式大肠杆菌群落取代引信，每个菌落都被赋予一个产生不同荧光的蛋白质的基因。
The new scheme replaces the fuse with seven colonies of Escherichia coli bacteria, each given a gene for a different fluorescent protein.
他订购了一批新的蛋白质，应该是一个多月前到达，但仍未交付。
He ordered a fresh batch of protein that was supposed to arrive more than a month ago, but still hasn't been delivered.
随着酵母三杂交系统的出现，蛋白质- RNA相互作用的研究也将步入一个新的时期。
With the development of the yeast three crossing system, the research on interaction between proteins and RNA will step on a new stage.
在本文中，我们提出了一个新的方法，在基因组中确定进化上保守的蛋白质编码序列。
In this paper, we present a novel approach to identifying evolutionarily conserved protein-coding sequences in genomes.
当研究人员在显微镜下检查治疗皮肤，他们发现在皮肤的一个新胶原带，初级蛋白质，已经在皮肤内层形成。
When researchers examined the treated skin tissue under the microscope, they found a new band of collagen, the primary protein in skin, had formed in the inner layers of skin.
本文主要根据生物学的复制和变异的基本原理，提出了具有反偏爱复制特性的一个蛋白质作用网络的新的演化模型。
In this paper, we mainly propose a new evolving protein interaction network model charactered by anti-preference based on the basic principles of biological duplication and divergence.
动物蛋白质营养研究已进入一个新的阶段：肽营养阶段。
The period of peptide is a new period of study of protein nutrition.
首先阐述了分子对接设计的基本原理，然后在蛋白质受体中引入关键残基的概念，建立了一个新的柔性分子对接模型。
The basic theory of molecular docking design was first briefly described, and then the concept of the key residues in the protein receptor was introduced to establish a new flexible docking model.
这个原理建立了基因技术的基础，基因技术让我们把一段DNA的顺序引导进一个细胞来制作新的蛋白质。
They also form the basis for gene technology, in which a DNA sequence is introduced into a cell to produce new protein.
慢锈型抗病品种川麦107比感病品种80-8多诱导出一个新的特异性抗性蛋白质。
Slow-rusting variety, Chuanmai 107, produced a new specific resistant protein after inoculation compared with susceptible variety, 80-8.
这种命名为IL-23的蛋白质是一个重要的发现，因为它给研究者研制新的治疗药物带来一个特异性的方向。
The identification of this protein, called interleukin-23 (IL-23), is an important finding that gives researchers a specific target for developing new therapies.
蛋白质组学是在后基因组时代出现的一个新的研究领域，它是对机体、组织或细胞的全部蛋白质的表达和功能模式进行研究。
Proteomics is a new research field appeared in post genome era, which studies all the protein expressions and function models of organism, tissues or cells.
蛋白质组学技术为研究视网膜生理活动规律和疾病病变机制提供了一个新的研究平台。
Proteomics techniques have paved the way for the studies of the physiological regularity of retinal cells and the mechanisms of retinal diseases.
结果：我们提出了一个半自动的程序用于获得蛋白质域结构的一个新的层次分类(CATH)。
RESULTS: We present a semi-automatic procedure for deriving a novel hierarchical classification of protein domain structures (CATH).
该基因组取代了该细菌的DNA，使其生产出一组新的蛋白质 —— 这一成就促使国会对合成生物学召开了一个听证会。
The genome replaced the bacterium's DNA so that it produced a new set of proteins—an achievement that prompted a Congressional hearing on synthetic biology.
建立了一个新的包括2208个非冗余蛋白质链的数据库，蛋白质结构分辨率高于2.5(？)，序列相似性小于40%。
A database is constructed, which contained 2208 protein chains with higher resolution than 2.5 (?) and lower identity than 40%.
建立了一个新的包括2208个非冗余蛋白质链的数据库，蛋白质结构分辨率高于2.5(？)，序列相似性小于40%。
A database is constructed, which contained 2208 protein chains with higher resolution than 2.5 (?) and lower identity than 40%.
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