目的了解瘢痕疙瘩遗传学改变的特征。
Objective To identify the genetic alteration in human keloid.
DNA异常甲基化是肿瘤常见的表观遗传学改变。
Aberrant methylation of DNA has been recognized as common epigenetic changes in human cancer.
在治疗学上它意味着预防氧化应激可以中止DNA的表观遗传学改变。
Therapeutically, it may mean that preventing oxidative stress may stop epigenetic changes in DNA.
在这些发生了表观遗传学改变的基因中，有一些可以影响食欲控制等行为。
Among the genes that are epigenetically altered are those that affect such behaviors as appetite control.
增加了原始细胞小于2 0 %伴有遗传学改变的特殊类型，更贴近于临床指标。
It increases a special type where myeloblast count is lower than 20% and is companied by genetic change. This is more close to clinical indexes.
目的研究慢性髓细胞白血病急变期(CML -BC)细胞遗传学及分子遗传学改变。
Objective to study the changes of cytogenetics and molecular genetics in chronic myeloid leukemia blast crisis (CML-BC).
与之相比，科学家们通过全基因组移植可以使细菌dna发生更有意义的遗传学改变，或可以从头开始设计人工生物体。
In contrast, whole genome transplantation might allow scientists to make more significant genetic changes to bacterial DNA or design artificial organisms from scratch.
研究发现，细胞遗传学改变、癌基因、抑癌基因、黏附分子及细胞外基质蛋白在涎腺多形性腺瘤的恶变过程中均有一定的作用。
The recent studies demonstrate that cytogenetic alterations, oncogenes, tumor suppressor genes, adhesion molecules and extracellular matrix proteins may play important roles in the process.
研究表观遗传学的一个方法是通过揭示环境直接影响基因的机制来彻底改变我们对生物学的理解。
One way the study of epigenetics is revolutionizing our understanding of biology is by revealing a mechanism by which the environment directly impacts on genes.
然而最近对于鳕鱼遗传学的研究表明，过度捕捞正在改变鳕鱼的种群，甚至有可能使部分种群消失。
Nonetheless, new research on cod genetics suggests that fishing is changing the population in ways that could lead to a partial collapse.
但药物遗传学要改变这种情况。
遗传学的根本问题其实没有改变；真正改变的是我们解决问题的能力。
The fundamental questions of genetics haven't really changed; what's changed is our capacity to answer them.
我们不必惊讶食用遗传性改变了的粮食——除非我们能利用遗传学的力量，否则全球变暖我们将无法养活我们自己。
We'll need to drop any squeamishness about consuming genetically modified crops - unless we can tap the power of genetics, we'll never feed ourselves in a warmer world.
他补充道：“这种新方法可靠有效，我们对常见病遗传学的理解在以后会有很大的改变，我认为我们现在只是刚刚开始接触最表面的东西。”
The new approach works well and reliably. Our understanding of the genetics of common diseases will change enormously over the coming years. I think we are just scratching the surface.
或许更重要的是，遗传学和生物学领域的新了现将会导致疾病医疗和药品制造方式的改变。
Perhaps more importantly , new discoveries in genetics and biochemistry May lead to changes in the way diseases are cured and medicines are made.
比较基因组杂交技术用于分析染色体dna水平的改变，能获得良好结果并具有可重复性，从而提供了一条肿瘤细胞遗传学研究的可行路径。
CGH are applied to analyze DNA level changes of chromosome, can get good results and can be repeated well, it is an advisable way of tumor cellular genetic research.
目的了解核工业放射性工作人员的健康情况，探求辐射危害所致的细胞遗传学主要改变指标的类型。
Objective to understand the health status of the radial-stricken workers in nuclear industry and to explore the types of main mutative indices in cytogenetics caused by radiation risk.
表观遗传学研究的是不伴随遗传改变的同源细胞基因表达遗传变化。
Epigenetics refers to the study of clonally inherited changes in gene expression without accompanying genetic changes.
在胃癌的发生过程中表观遗传学的作用越来越受到人们的重视，特别是DNA甲基化改变的临床价值已被广泛接受。
More and more researchers start to focus on epigenetics changes in gastric cancer. The clinical value of DNA methylation changes was recongized widely.
最引人注目的发现是意味着DNA改变的表观遗传学变化的存在，而且这种改变会持续很长一段时间。
The most striking finding was the presence of epigenetic changes meaning that the DNA is altered and this alteration lasts for long periods.
表观遗传学通常意指通过表观遗传学，细胞特征被建立并且遗传，而在DNA序列上没有改变的发育过程。
Epigenetics commonly refers to the developmental process by which cellular traits are established and inherited without a change in DNA sequence.
表观遗传学是近年来新兴起的生物学学科，主要研究在没有DNA序列改变情况下基因功能可逆的、可遗传的变异。
Epigenetic is the latest biological science in recent years, which mainly researches gene function reversible and heritable variation without DNA sequence changes.
表遗传学是研究在DNA序列没有改变的情况下，所发生的可遗传性基因表达的改变，其中DNA甲基化是研究最多、最深入的一种表遗传学表达机制。
Epigenetics is the study of genetic changes in gene expression without the sequence change of DNA, in which DNA methylation is one of the most widely studied epigenetic mechanism.
表遗传学是研究在DNA序列没有改变的情况下，所发生的可遗传性基因表达的改变，其中DNA甲基化是研究最多、最深入的一种表遗传学表达机制。
Epigenetics is the study of genetic changes in gene expression without the sequence change of DNA, in which DNA methylation is one of the most widely studied epigenetic mechanism.
应用推荐