答案在于微小的线粒体基因组。
线粒体基因组具有种内高度保守性。
Mitochondrial DNA sequence is highly conserved within species.
线粒体基因组的物理和遗传图谱已经构建。
Genetic and physical maps of mitochondrial genome have been created.
这是最古老的智人线粒体基因组产生的日期。
This is the oldest complete Homo sapiens mtDNA genome generated to date.
研究背景——线粒体基因组的稀有变异可引发疾病。
Background - Rare mutations in the mitochondrial genome may cause disease.
他们对西伯利亚洞穴的单个人类手指的线粒体基因组进行了排序。
They sequenced the mitochondrial genome of a single human finger from a Siberian cave.
线粒体基因组仅编码生命源和功能所必需的遗传信息片断。
Mitochondrial genomes encode only a fraction of the genetic information required for their biogenesis and function.
研究人员今天公布,他们完成了对一只古代北极熊线粒体基因组的测序。
Researchers announced today that they have sequenced the mitochondrial genome of an ancient polar bear.
同一年,公开发表了首个完整的穴居人线粒体基因组;随后发表了另外五个。
That same year, the first complete mitochondrial genome of a Neandertal was published; five others soon followed.
对植物细胞质雄性不育分子机理的探索促进了水稻线粒体基因组的研究。
The exploration of the molecular mechanism for cytoplasmic male sterility in plant enhanced the study on mitochondrial genome in rice.
对线粒体基因组的变异与棉花细胞质雄性不育的关系也进行了初步探讨。
The relationship between cotton mitochondrial mutation and cytoplasmic male sterility was also discussed in this paper.
正如在《自然》的文章所示,微小的线粒体基因组做这些事情,并且成本很容易负担得起。
Do it for the tiny mitochondrial genome and the cost is easily affordable, as shown in the Nature paper.
他补充说,如果多线粒体染色体上的DNA同时复制,那么复制整个线粒体基因组将更快。
He added that if the DNA on multiple mitochondrial chromosomes is replicating in concert, replication of the entire mitochondrial genome would occur faster.
这只熊的线粒体基因组是目前报告中哺乳动物中最早的了——是猛犸的基因组还要古老近两倍的时间。
The bear's mitochondrial genome is the oldest one yet reported from a mammal-nearly twice as old as the mammoth genome.
进一步表明,上述的三个条件完全符合构建棉花线粒体基因组细菌人工染色体文库的要求。
Further indicated that, the above three conditions completely conform to the construction cotton mitochondrial DNA bacterial artificial chromosome library requirement.
本论文包括三部分: 第一章:多足动物线粒体基因组和地理种群遗传变异分析的研究进展。
This thesis includes three chapters: Chapter 1: Recent progress on myriapoda mitochondrial genome and genetic variation analysis of Otostigmns (O.
线粒体基因组作为细胞核外的一种遗传系统,具有完整性、多态性、自主性和小型性等独特的优点。
As a unique cytoplasmic genetic system, mitochondrial DNA (mtDNA) is a kind of complete, small, self-replica ting and diverse genome.
他们确定了从线粒体基因组提取的一个368碱基对片段的化学结构序列,并且把它与古代犬以及现代犬、狼和郊狼的序列进行了比较。
They sequenced a 368 base pair fragment from the mitochrondrial genome and then compared it to sequences from ancient dogs, as well as to sequences from modern dogs, wolves, and coyotes.
线粒体的基因组并不放弃如更加完整的核基因之类的生理秘密(如同最近恢复的4 000年之久的古代人类祖先的核基因)。
A mitochondrial genome does not give away physiological secrets like the more complete nuclear genome (such as the 4,000-year-old one recently completed for an ancient human).
这些变化很容易被识别,因为线粒体dNA基因组的规模不大- - -仅仅16 000个单位- - -相比之下,细胞核内的基因组却有30亿个单位。
These changes are easy to identify because the mitochondrial DNA genome is so small - just 16, 000 units - compared with the three billion units of the genome in the cell's nucleus.
用线粒体的基因组来测量相关性是基因学家用以发现很久以前生存过的共同祖先的这一艰巨任务的简化方式。
Using mitochondrial genomes to gauge relatedness is a way for geneticists to simplify the task of finding common ancestors that lived long ago.
线粒体完全基因组是一种构建脊椎动物系统发育树的非常重要的数据资源。
The mitochondrial complete genomes have proven to be a very important data source for vertebrate phylogeny construction.
文中探讨了线粒体基因和基因组在系统发生学应用中的研究进展。
The application of mitochondrial gene and mitochondrial genome in analysis of phylogenetics in recent studies are summarized here.
他们利用基于概率的方法和自举的方法估计参数阈值,这个参数阈值能很好地描述线粒体基因在核基因组中的分布情况。
We used a keyword finding method and a bootstrapping method to estimate parameter values that represent the distribution pattern of mitochondrial genes in the nuclear genome.
古老线粒体上的寄生基因便开始疯狂进行自我复制,最终导致基因组上有成百上千的内含子。
The genetic parasites that arrived with the ancestor of the mitochondrion began to replicate like crazy, littering the main genome with hundreds of introns.
古老线粒体上的寄生基因便开始疯狂进行自我复制,最终导致基因组上有成百上千的内含子。
The genetic parasites that arrived with the ancestor of the mitochondrion began to replicate like crazy, littering the main genome with hundreds of introns.
应用推荐