每次分裂后，端粒变短一段时间后可能发生的一件事是染色体上的基因片段会断裂。
So after each division, the telomeres get shorter and one of the things that may happen after a while is that pieces of the genes themselves get broken off the Chromosomes.
克隆到两个胃癌下调的新基因片段。
为研究该酶，克隆和表达该基因片段。
To study N-acetylglucosaminidase, clone and express the gene.
基因改造，就是借助某种特别的酶，删除选中基因片段。
Genetic modification can be used to cut out selected pieces of DNA (or genes) using special enzymes.
首先，一些多余的基因片段被永久性地写入细胞染色体组。
First, they permanently inserted the extra genes into the reprogrammed cell's genome.
病毒由8个已知基因片段组成，但是组合方式却前所未见。
The virus is made of eight gene segments of known provenance but which have not previously been seen in this combination.
音乐基因组计划旨在将音乐分解成基本的基因片段。
The music Genome Project was launched to decompose music into its basic genetic ingredients.
该分子抑制了产生氨基丁酸受体这种大脑内信号分子的基因片段。
The molecule blocked a gene that codes for a receptor for GABA, a brain signaling molecule.
结论：三条基因片段可能是与支气管哮喘肾虚证相关的新基因。
Conclusion: The three gene's fragments may be new related genes of asthma due to kidney deficiency.
禽流博尔纳病毒基因组的分析显示至少有五个不同的基因片段。
Analysis of the Avian Bornavirus genome revealed at least five distinct varieties.
比如说，一个家庭的成员相貌和行为是相像的，因为他们有相同的基因片段。
For example, members of a family look and behave alike because they share a certain subset of genes.
目的：克隆及表达人胶质瘤特异性抗原MAGEE1基因片段。
AIM: To clone and express the testicular carcinoma antigen MAGE E1 gene in e.
所以，基因片段并不能告诉我们这个特殊动物皮毛的颜色和浓密程度。
So the genetic fragments cannot tell us the color or thickness of this particular animal's fur.
随着这些海洋细菌混入肠道，他们肯定与肠道细菌交换了遗传基因片段。
And as these ocean bacteria passed through the intestine, they exchanged bits of genetic code with the gut bacteria.
这些人造的基因单位通过连接病毒、细菌、植物与动物的基因片段创造。
The artificial gene units are created by joining fragments of DNA from viruses, bacteria, plants and animals.
他们在使烟草细胞接触锌指核酸酶之外，也添加了可增强抗除草剂特性的基因片段。
When they exposed tobacco cells to the zinc finger nucleases, they also added a version of that gene that enhances herbicide resistance.
结论RAPD技术能鉴别8个隐孢子虫分离株共有和各自特有基因片段。
Conclusion RAPD could differentiate the common and respective gene fragments of the 8 isolates of Cryptosporidium.
目的：克隆人牙本质基质蛋白1 (DMP1)成熟肽编码区基因片段。
Aim: Cloning and partially sequencing of human dentin matrix protein 1 (DMP1) encoding mature protein.
他们从三个死者身上采集了十万组基因片段，然后破译他们的基因组序列。
They gathered 100, 000 genetic fragments from the three women and deciphered their sequences.
这种基因材料可以是基因，基因替代物或cDNA、RNA甚至小的基因片段。
This genetic material can be in the form of a gene, a representative of a gene or cDNA, RNA or even a small fragment of a gene.
NDM - 1实际上只是一种基因片段，他可以产生一种酶，分解掉几乎所有的抗生素。
The NDM-1 is a gene that produces an enzyme that deactivate basically all antibiotics.
结果：成功克隆了CAT的基因片段，并在大肠杆菌中得到其融合蛋白的表达。
Results: The CAT gene was cloned correctly and it's fusion protein was expressed in E.
疾病预防控制中心官员称，该病毒具有独特的综合基因片段以前从未见过的人或猪。
CDC officials described the virus as having a unique combination of gene segments not seen before in people or pigs.
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.
重叠基因表达，借鉴生物基因片段重叠表达，引入重叠基因概念，节约了表达空间；
Overlapped gene expression. It borrows the idea of overlap gene expression from biological study, introduces overlapped gene expression, and saves space for gene expression.
本文采用人sry基因的一对引物，通过PCR扩增获得了雄性大熊猫SRY基因片段。
Using human SRY gene primers, the gene fragment of giant panda homologous to human SRY was amplified by PCR.
结果表明：三个品种鸡的心肌、肝脏组织分别检测到18和20条差异表达的基因片段。
Among the three breeds, 18 and 20 differential expressed fragments were detected in cardiac muscle and liver tissues, respectively.
结果14份血清和6份脑脊液标本中分别有2份标本肠道病毒特异性基因片段扩增呈阳性。
Results Respectively 2 samples were positive on specific gene fragment of 14 samples of sera and 6 samples of cerebrospinal fluid.
结果14份血清和6份脑脊液标本中分别有2份标本肠道病毒特异性基因片段扩增呈阳性。
Results Respectively 2 samples were positive on specific gene fragment of 14 samples of sera and 6 samples of cerebrospinal fluid.
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