近年来,遗传学研究提供了新的线索,包括现代美洲土著民基因标记的分布。
In recent years, new clues have come from research into genetics, including the distribution of genetic markers in modern Native Americans.
基因标记会在短时间内将新特性传递给下一代。
These genetic imprints can short-circuit evolution and pass along new traits in a single generation.
矮败小麦是具有矮秆基因标记的太谷核不育小麦。
Dwarf male-sterile wheat is dwarf gene marked Taigu genie male-sterile wheat form.
矮败小麦是具有矮秆基因标记的太谷核不育小麦。
Dwarf male sterile wheat is a Taigu genic male sterile wheat with dwarf marker.
另一种脑衍生的向神经因子基因标记,就和心理外向性相关相连。
A snip located close to the gene that codes for brain-derived neurotrophic factor was associated with extraversion.
我们发现了一个五基因标记与非小细胞肺癌的生存率有密切的关系。
We developed a five-gene signature that is closely associated with survival of patients with NSCLC.
最近研究发现以前很难分清的高恶性度肿瘤与一个胚胎干细胞样基因标记有关。
Recent studies have linked an embryonic stem cell (ESC) -like gene signature with poorly defined high-grade tumors.
这些胚胎有急剧减少对祖先血细胞殖民地,与血液干细胞基因标记一起减少的表示。
These embryos had a sharp reduction in progenitor blood cell colonies, along with reduced expression of genetic markers of blood stem cells.
不管语言,沿海岸线的线粒体dna的层级——一个女性基因标记只携带了女性线链——是相似的。
Levels of mitochondrial DNA - a female genetic marker only carried down the female line - is similar all along the coast, regardless of language.
马丁chalfie证明的价值作为一个明亮的绿色荧光蛋白基因标记的各种生物现象。
Martin Chalfie demonstrated the value of GFP as a luminous genetic tag for various biological phenomena.
罗氏分子诊断中心的WalterKoch说到“从多个基因标记来诊断是未来的趋势。”
"Looking at multiple markers is the future of diagnostics," says Walter Koch of Roche Molecular diagnostics.
建立有氧耐力运动能力的遗传基因标记体系,可为有氧耐力运动员遗传选材提供生物学依据。
Establishing a heredity gene marking system for the aerobic ability can provide the biology basis for athlete heredity selection.
血液测试,建立与其他草案品种比较,并根据基因标记数据,膏草案马内形成一个独特的群体。
Blood testing has established that, compare with other draft breeds and based upon gene marker data, the Creams form a distinct group within the draft horses.
基因标记相当于给每本书起名,建立内容目录和索引,而且其速度和准确度是任何图书管理员都无法做到的。
Genetic marking is the equivalent of giving every book a title, table of contents and index-and with much greater speed and accuracy than any librarian could manage.
科学家可以使用基因条形码技术(通过来自样本的短基因标记来识别物种的技术),可以追朔肉甚至是皮革商品源于什么物种。
To trace the source of meat, or even leather goods, scientists can use DNA barcoding, which uses a short genetic marker from the sample to identify it.
有些人猜想,如其说染色体将使基因有活性和失活的蛋白质做上特定的基因标记,倒不如说染色体调整形状使基因与蛋白质靠近。
Some suspect that, rather than sending gene-activating and gene-stifling proteins to particular gene targets, chromosomes adjust their shape in order to bring genes closer to the proteins.
“人们会觉得人类已经适应了这种环境,所以当人们去适应新环境的时候,会展示出更多基因标记。”在采访中,里恩佐狄安娜说。
"One could argue that we are adapted to that and that most signals are seen when people adapt to new environments," Dr. Di Rienzo said in an interview.
拍摄这些照片的神经生物学家JeffLichtman利用这个发现发明了一种能够产生绿、红、蓝三种荧光的基因标记神经细胞的方法。
Jeff Lichtman, the neurobiologist who created those pictures, had used the discovery to invent a way to tag nerve cells with genes whose products fluoresce green, red and blue.
通过外基因标记(epigenetic marks)作用于基因,环境等后天因素比如饮食,压力,孕期营养,就会影响下一代。
It is through epigenetic marks that environmental factors like diet, stress and prenatal nutrition can make an imprint on genes that is passed from one generation to the next.
最终在11个基因中,他们发现有13个DNA标记能起到决定头发颜色的作用。
Ultimately, they identified 13 DNA markers on 11 genes that can serve as hair color predictors.
用特异化学标记的短链DNA取代了混有稀土的复合物,每一个链有不同顺序的基因编码。
In place of combinations of rare-earth compounds, its unique chemical markers are short stretches of DNA, each with different sequence of genetic code.
这种基因有它的变体,但变体不多,因此可以作为可靠的标记。
It seems to vary enough, but not too much, to act as a reliable marker.
然而这种标记不是来源于已知基因,它的功能不为人知。
This snip is not from any known gene, and its function is unknown.
科学家们还没有详细研究在研究中涉及的基因;研究中使用的芯片的遗传标记与这些基因相近,但不是基因本身。
Scientists haven't yet looked in detail at the genes implicated in the research; the microarrays used in these studies spotted genetic markers near genes, not the genes themselves.
被交换的片段一端正好镶嵌在牛津大学人员在伦敦西区那个家庭中发现的标记的位置上,就在FOXP2基因的中间。
One end of the boy's swapped DNA lodged itself in the same region that the Oxford team had identified in the West London family, right in the middle of the FOXP2 gene.
并不是测出基因序列就能轻易预言疾病,科学家们需要对每个与疾病有联系的功能基因云做标记。
Rather than finding genes easily predictive of disease, researchers have tagged clouds of genes that each possess a fractional connection to disease.
在气味标记上发现同样的结果,和正常雄鼠一样,转基因鼠会在笼子的任何角落里撒尿(不同于雌鼠,雌鼠有固定的厕所)。
The same was found for scent-marking. Like normal males, the mutant mice urinated in various spots around their cage (unlike females, who create a single latrine).
“没有一个单独的基因,或单独的一个DNA标记,可以将不同的种群区分开来,”Myers说。
"There is no single gene, no single DNA marker, that would distinguish one population from another," Myers said.
“没有一个单独的基因,或单独的一个DNA标记,可以将不同的种群区分开来,”Myers说。
"There is no single gene, no single DNA marker, that would distinguish one population from another," Myers said.
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