此外，同一类的增变基因酶起着低估的作用，在非淋巴肿瘤，抗病毒反应，并在后生重新编程。
Furthermore, the very same class of mutator enzymes plays an underappreciated role in non-lymphoid cancers, in antiviral responses and in epigenetic reprogramming.
其中许多基因与调节种子如何在仍附着于其亲本植株时变的耐旱的基因相同。
Many of them are the same that regulate how seeds become dryness-tolerant while still attached to their parent plants.
异常的超变和异常的致癌基因 BCL-6与淋巴瘤的发生具有相关性。
Aberrant somatic hypermutation and deregulation of the oncogene BCL-6 are associated with lymphomagenesis.
老年医学专家已经发现环境因素如财富和教育对寿命长度的影响在我们变老的时候就消退了，而基因的影响却在增加。
Gerontologists have found that the influence of environmental factors such as wealth or education on lifespan fades as we age, while that of genes increases.
许多消费者希望通过分析他们的基因信息来更深的了解他们患上某种疾病，变胖或者被某些慢性病纠缠的风险由多大。
Many customers hope that, by analysing their genes, they will learn more about their risk of contracting a disease, getting fat or suffering from some other ailment.
他说，缺乏这种基因的老鼠在吃了富含碳水化合物的食物也不会变胖，而且他们的血胆固醇的含量更低，也就是说能降低它们得到心脏病的风险。
He said the mice who lacked this gene did not get fat when they ate high-carb food and they had lower levels of blood cholesterol, which can reduce the risk of heart disease.
毫无疑问，人类与猿猴之间以及不同人群之间的大部分基因差异都是因为基因漂变而产生。
There is no doubt that most of the genetic differences between humans and other apes – and between different human populations – are due to genetic drift.
自然选择将保存重要功能的基因序列，但是其他基因会因为漂变而被改变。
Natural selection will preserve sequences with vital functions, but the rest of the genome will change because of drift.
这第二段基因编码产生的蛋白质对自身无害，但在特殊的药物作用下，它就会变的很致命，只要P 16ink4a分子有活性它就能被激活。
This second gene, activated whenever the gene for P16INK4A was active, produced a protein that was harmless in itself, but which could be made deadly by the presence of a particular drug.
我们认为她的基因当中负责变老和成长的基因发生了变异，因此她看上去就仿佛被时间凝冻了。
We think that she has a mutation in the genes that control her ageing and development so that she appears to have been frozen in time.
基因漂变甚至可以抵消自然选择。
所以，可能有些医疗问题会带来体重上的困扰，或是我们的基因和激素共谋让我们吃更多，或是我们感染了使我们变胖的病毒。
So perhaps there is a medical issue that spells weight trouble, or our genes and hormones may be conspiring to makes us eat more, or maybe we're infected with a virus that makes us fat.
当人体经过遗传漂变的过程后，基因变种在人类中变得更常见。
New versions of a gene can also become universal in a population through a random process known as genetic drift.
试图解释为什么人类倾向于变胖的研究者们许多年来一直沿用“抗节俭基因”假说。
For years, researchers seeking to explain why people are prone to get fat have used the "thrifty gene" hypothesis.
研究人员发现，人背部椎间盘的退变程度很大部分取决于基因。
The researchers have found that genetics play a huge part in people's susceptibility to the degeneration of the discs in their backs.
有20%左右的人不会明显变矮，专家称，这要归功于基因和在整个生命过程中保持健康的生活习惯。
Some 20% of people don't shrink noticeably thanks to a combination of genetics and following healthy habits throughout their lives, experts say.
PKG调节血管平滑肌细胞的基因表达和表型调变，调节细胞增生。
PKG plays an important role in regulating the gene expression, phenotype, and proliferation of vascular smooth muscle cells.
相应地将构建的表达质粒导入变铅青链霉菌TK24中获得五株基因工程菌株。
These plasmids were introduced into S. lividans TK24, respectively and five genetic engineering strains were constructed.
科学家们尝试人为使这些线虫变老。他们让线虫受到热和辐射等压力，但是这些都不能对涉及老化过程的基因产生影响。
The scientists tried to age the worms artificially by subjecting them to stresses such as heat and radiation but none of these had any effect on the ageing genes.
然而，只有当他们吃掉过多的脂肪时才会变胖，低脂饮食会抵消基因的有害影响。
However, this is only true if the fat consumption is high. A low fat diet neutralizes the harmful effects of the gene.
派珀博士说：“如果我们发现和变老相关的基因，我们应该能够延缓衰老的过程。这是我们目前所发现的。”
Dr Piper said: 'If we discover the genes involved with ageing, we should be able to delay ageing itself. This is what we've found.'
异常的超变和异常的致癌基因BCL-6与淋巴瘤的发生具有相关性。
Aberrant somatic hypermutation and deregulation of the oncogene BCL-6 is associated with lymphomagenesis.
如果变异使得它的一些后代获得两份这种基因，这些后代们不会变的更适应环境。
If mutation results in some offspring getting two copies of this gene, these offspring won't be any fitter as a result.
现就同源异型盒基因与血管平滑肌细胞的表型调变、增殖和迁移的关系等方面的研究进展作一综述。
This paper will review the homeobox genes involve in the phenotypic modulation, proliferation and migration of vascular smooth muscle cells.
四年前，科学家已经可以使患白化病的老鼠的一小块皮毛变黑，这为研究修补头皮基因来防止头发变灰的可能性提供了动力。
The possibility of tinkering with the scalp's genes to prevent the onset of graying gained momentum four years ago when scientists made an albino mouse turn black in one patch.
缓变是因DNA高级结构变化形成新的基因序列而引起的变异。
Mild variation iscaused by the change of the higher structure of DNA and has its molccular basis.
结论：我们认为IGF1R基因位点的遗传突变，主要是与软骨代谢相关的IGF1R基因的受累，与椎间盘退行性变有关联。
Conclusion. We suggest that a genetic variation at the IGF1R gene locus is associated with spinal disc degeneration, in line with the involvement of the IGF1R gene in the cartilage metabolism.
并且4个居群的基因流值都大于2，说明基因交流防止了由遗传漂变引起的居群间的遗传分化。
And gene flows of 4 populations were over 2, which suggested that there existed sufficient genetic exchanges to prevent the genetic differentiation made by genetic drift among population.
虽然任何中立变异随机传播的可能性很小，每一代个体产生的大量变异却使基因漂变具备显著的力量。
Although the likelihood of any neutral mutation spreading by chance is tiny, the enormous number of mutations in each generation makes genetic drift a significant force.
虽然任何中立变异随机传播的可能性很小，每一代个体产生的大量变异却使基因漂变具备显著的力量。
Although the likelihood of any neutral mutation spreading by chance is tiny, the enormous number of mutations in each generation makes genetic drift a significant force.
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