本研究旨在构建具有猪 MSTN 前肽基因定点突变的真核表达载体。
This research intended to construct a eukaryotic expression vector with a site-directed mutation of porcine MSTN propeptide gene.
组蛋白 H3与H2A，H2B，H4 共同构成了真核生物核小体的八聚体核心。
Histone H3 along with H2A, H2B, and H4 form the eukaryotic nucleosome octamer core.
古生菌还具有完全与细菌和真核生物不同的细胞膜。
Archaeans have cell membranes that are completely different from both bacteria and eukaryotes.
但什么东西可以使真核生物积聚如此之多、甚至有些多余的基因和蛋白质？
But what enabled eukaryotes to accumulate all these extra genes and proteins?
最为熟知的应当是真核域，尽管对于地球生物圈而言，它可能并不是最重要的部分。
The most familiar domain, though arguably not the most important to the Earth's overall biosphere, is the eukaryotes.
真核基因调控也可以发生在翻译水平。
Eukaryotic gene regulation can alos occur at the level of translation.
抗菌肽在原核生物与真核生物中都存在。
Antimicrobial peptides are found both in prokaryotes and eukaryotes.
所有活细胞可以被划分为原核和真核两类。
All living cells can be classified as prokaryotic or eukaryotic.
简单重复序列广泛分布于原核和真核基因组。
Simple Sequence Repeat is ubiquitous in prokaryotic and eukaryotic genomes.
在真核生物中基因表达的调节主要是在转录水平。
Gene expression in eukaryotes is regulated primarily at the level of transcription.
染色体分离是真核生物正确传递遗传信息的关键。
The faithful chromosome segregation is crucial for transmitting the genetic information accurately in eukaryotic organisms.
这是第一次从原核到真核再到原核生物的跨生物种类的基因组转移。
This is the first time that genomes have been transferred between branches of life—from a prokaryote to eukaryote and back to a prokaryote.
线粒体是有氧呼吸的场所，同时也是真核生物主要的能量产生中心。
Mitochondria are the sites of aerobic respiration, and generally are the major energy production center in eukaryotes.
目的构建水痘-带状疱疹病毒(VZV)糖蛋白e的真核表达载体。
Objective to construct the eukaryotic expression vector of varicella-zoster virus (VZV) glycoprotein e.
作为其中的一个工作，真核生物基因启动子区域的识别是一个难点。
As a part of which, the recognition of promoter field in eukaryote's gene is very hard.
研究基因的可变剪接对理解真核生物基因调控具有十分重要的意义。
Studying alternative splicing mechanism is of great significance to understanding eukaryote gene regulation.
在真核生物中， 泛素介导的蛋白降解途径参与了许多生物学过程。
Ubiquitin-mediated proteolysis is involved in many biological processes in eukaryotes.
目的克隆人血管紧张素转换酶2基因（ACE2），并构建其真核表达载体。
Objective To clone the human angiotensin-converting enzyme 2 (ACE2)and construct its eukaryotic expression plasmid.
像其他古生菌一样，这种古生菌的基因组同时与真核生物和细菌的基因组具有一些相似性。
Like other archaeans, their genomes share some similarities with both eukaryotes and bacteria.
原核生物的基因与真核生物的基因在组织形式和表达方式方面有哪些主要的区别？
What are the most significant differences between the organization and expression of prokaryotic genes and eukaryotic genes?
认为内含子在早期生命形式中即存在并被真核生物保留而被原核生物丢失的理论。
Theory that introns were present in early life forms and were retained by eukaryotes, but lost by prokaryotes.
我们仍然需要解释的是更特化的真核生物的磷酸化途径是怎么进化而来并取代了细菌的系统。
What still needs to be explained is how the more typical eukaryotic phosphorylation cascades evolved and came to replace the bacterial systems.
目的构建反义MBD1基因片段真核表达载体，为研究MBD1基因功能提供工具。
Objective to construct eukaryotic expression vector of antisense MBD1 gene fragment and to provide a tool for studying MBD1 gene function.
增殖细胞核抗原(pcna)是真核生物复制复合体的核心成分，为DNA合成所必需。
Proliferating cell nuclear antigen (PCNA) is the kernel component of replication complex of eukaryotic organism, and needed for DNA synthesis.
科学家现在知道，这个共同的祖先，“第一真核生物”比任何已知的细菌都要复杂得多。
Scientists now know that this common ancestor, 'the first eukaryote', was a lot more sophisticated than any known bacterium.
科学家现在知道，这个共同的祖先，“第一真核生物”比任何已知的细菌都要复杂得多。
Scientists now know that this common ancestor , 'the first eukaryote', was a lot more sophisticated than any known bacterium.
莱恩和马丁总结而这很可能解释为什么复杂的生命——真核生物——在地球的历史上仅进化了一次。
And that, Lane and Martin conclude, may well explain why complex life — eukaryotes — only evolved once in all of Earth's history.
卷曲藻可能是一个菌落，或者一种真核生物——其包裹在细胞膜内的细胞功能已经出现分化的生物体。
Grypania may have been either a bacterial colony or a eukaryote - an organism with specialized cells, enclosed in a membrane.
Giardia和动物以及真菌几乎没什么历史渊源，有人认为它与最初的古真核生物很相似。
Giardia is very distantly related to animals and fungi, and some think it resembles the very first eukaryotes.
Giardia和动物以及真菌几乎没什么历史渊源，有人认为它与最初的古真核生物很相似。
Giardia is very distantly related to animals and fungi, and some think it resembles the very first eukaryotes.
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