路易十七的母亲玛丽·安托瓦·内特的亲属允许利用线粒体d NA技术,把他的心脏dna和他母亲的遗物进行基因比对,而线粒体dNA是从母亲遗传给其子女。
Bodily remains of Marie Antoinette maternal relatives allowed for genetic comparisons to the DNA in the heart using mitochondrial DNA, which is passed down from a mother to her children.
他们的目标是描绘更远大的前景,希望发现基因和健康之间的联系,其结果只有大量的个体数据同时进行比对才能显示出来。
Their goal is to discern the larger picture, hoping to spot associations between genes and health that would not show up until very large Numbers of individuals are compared at once.
病毒常规基因序列表明与其它艾滋病病毒样本看上去不一样并且它最终与仅在2006年发现的一大猩猩猿免疫缺陷病毒比对。
Routine genetic sequencing of the virus showed it looked like no other sample of AIDS virus and it was eventually compared to a gorilla simian immunodeficiency virus, itself only discovered in 2006.
研究人员进行了双盲的比对实验,结果表明基因对多动的影响比吃糖大多了。
Researchers conducted double-blind studies with children and determined that genetics have a much greater influence on hyperactive dispositions than a sweet-tooth diet.
过去他一直在比对人和病毒的基因,看病毒是否能演化模拟出人的蛋白质。
He had been comparing the virus genes with human genes to see if the virus might have evolved to mimic our own proteins.
他们把这种番荔枝的基因组跟拟南芥的基因突变做了比对,后者经常被用在研究领域。
They compared its genome to that of a seedless mutant of a plant called Arabidopsis that's used in a lot of research.
诺沃西比尔斯克和德国的科学家们正在将具有攻击性的老鼠的基因组和性情友善的老鼠的基因组进行比对,试图解开DNA和行为之间的联系。
Scientists at Novosibirsk and in Germany are comparing the aggressive rat genome to that of rats selected for friendliness, attempting to untangle connections between DNA and behavior.
相比之下,生物信息学的搜索系统使用的是一对算法,基本上是将一个基因组中的数据与另一个基因组中的数据进行比对。
Bioinformatics searches, by contrast, use a couple algorithms that basically compare the data from one genome to the data from another.
所以一个能在几个小时内作出的DNA比对测试,一般是主要比对在基因组中一小部分,往往是13到16个小区域。
So a test, which can be done in a few hours if needed, typically focuses on a small number of locations on the genome, usually 13 to 16 spots.
国际hapmap工程成立于2002年,他们将来自世界各地成千人的基因序列进行了相比对。
The International HapMap project was formed in 2002, and compared the genomes of several hundred people from around the world.
为了更加深入地了解衰老过程中的千差万别,一个由英国和荷兰研究人员组成的团队比对了50多万份人类基因组资料。
To better understand the aging discrepancy, a team of researchers in Britain and the Netherlands scanned more than 500, 000 genetic variations across the human genome.
这项研究对头骨,基因及体征进行了比对。
将任何可疑的比对结果和基因注解排除是非常重要的。
It is very important to exclude any doubtful alignments and gene annotations.
他们猜想,这块肉已经存在了有成千上万年了,这意味着,对它进行基因测试要比对更为新近的样品测试要复杂。
They assumed the flesh was thousands of years old, which meant that testing for DNA was more complicated than testing a more recent bit of flesh.
到每个转录本或基因的比对片段的数目在不同条件和重复下变化。
The number of mapped reads to each transcript or gene varies under different conditions and replicates.
他将志愿者这两周的血液样本进行比对,观察在不同睡眠时长下,血细胞中的基因运作情况有何不同。
Blood samples were taken each week to compare which genes in blood cells were being used during the long and short nights.
通过比对分析发现该基因片段与水、冷害、茎点霉属胁迫下表达的基因有较高的同源性,该片段可能在棉花抗病反应的信号传导中起作用。
Blast analysis showed that this fragment has high homologous with genes induced by water, cold and phoma. This fragment may work in the signal conduction in cotton resistance response.
他们将健康孕妇胎盘的基因活动与患有子痫前症孕妇胎盘的基因活动进行比对。
They compared gene activity in the placentas of healthy pregnant women to those of women with preeclampsia.
和原先的方法不同,我们的方法不依赖于序列比对,并因此对高度分化的基因组特别适用。
Different from previous methods, our method does not depend on sequence alignments, and thus is particularly suitable for highly divergent genomes.
生物序列分析的主要研究内容包括序列比对、蛋白质结构预测、基因组序列分析等。
The biological sequence analysis research content mainly includes the sequence alignment, the protein structure prediction, and the genome sequence analysis etc.
方法采用PCR扩增、DNA测序、DNA序列比对的方法对4株铜绿假单胞菌临床菌株携带的I类整合子相关基因进行解析,采用接合试验对该类整合子进行定位分析。
Methods PCR screening and DNA sequence were used to determine the drug resistance genes associated with class I integron in 4 clinical strains of P. aeruginosa.
方法采用聚合酶链反应(PCR)扩增12例JAK2V617F点突变阴性PV患者的JAK2外显子12片段,经基因测序与野生型JAK2外显子12比对,了解是否存在JAK2外显子12突变。
Methods Polymerase chain reaction(PCR)was used for 12 JAK2V617F -negative PV patients to amply the region of JAK2 exon 12, direct gene sequencing was performed to detect mutations of JAK2 exon 12.
高效且有效地比对测序片段到参考基因组上是最关键的分析任务之一。
Mapping the sequencing reads to reference genomes efficiently and effectively is one of the most critical analysis tasks.
这个专题会使用人类与黑猩猩的全基因体比对,而此比对结果可以从UCSC基因体浏览器下载。
The projects will use whole genome alignment of human and chimpanzee , which can be downloaded from the UCSC genome browser.
随后,他们将测得的序列与美国国立医学图书馆基因库中的已知序列进行比对。
They then compared the sequences they got back with known sequences listed in the GenBank database maintained by the US National Library of Medicine.
随后,他们将测得的序列与美国国立医学图书馆基因库中的已知序列进行比对。
They then compared the sequences they got back with known sequences listed in the GenBank database maintained by the US National Library of Medicine.
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