Then there is the Y-chromosome factor.
然后就是染色体的因素。
Y-chromosome STR loci on origin of Chinese populations and their surnames in different locality.
Y-染色体STR多态性在姓氏起源、地区人群历史渊源的探索考证研究。
Objective: To screen a new Y-chromosome locus and investigate the distribution of allele frequency in Shanxi han population.
目的：筛选新的Y染色体基因座，调查其在山西汉族人群中的等位基因频率分布。
The study matched the western European Y-chromosome lineage against thousands of people in France, Germany, Italy, and the United Kingdom.
威尔斯说。这一研究与法国、德国、意大利和英国的数千人的基因谱系吻合。
Conclusion chromosome Karyotypic and Y-chromosome AZF microdeletion analysis are important genetic assays for male spermatogenesis dysfunction.
结论染色体核型分析和Y染色体微缺失是男性生精障碍重要的遗传检测指标。
The Y-chromosome, which carries the genes for maleness, comes from the father, so it cannot be the case that the mother is failing to ovulate “male” eggs.
携带男性基因Y-染色体来自于父亲，因此不可能是母亲无法排出“男性卵”。
The Y-chromosome, which carries the genes for maleness, comes from the father, so it cannot be the case that the mother is failing to ovulate "male" eggs.
携带男性基因的Y 染色体来自于父亲，因此绝不可能是母亲没有排出“男孩卵”。
This is because the oldest Y-chromosome lineage in the Americas originated in Central Asia 15,000-20,000 years ago, and then migrated to the northeast, across the Bering Strait.
这是因为，在美洲，最老的Y染色体血统起源于亚洲中部于15,000至20,000年以前，然后迁移到东北部跨过白令海峡。
The examinations of hepatic function, hepatic tissue stained by he and VG, double in situ hybridization of albumin and Y-chromosome were performed at the 30th day postoperatively.
术后30天活杀小鼠进行肝功能、肝组织he染色和VG染色、肝组织y染色体和白蛋白双重原位杂交等检查。
If the Y chromosome is detected, the fetus is male.
如果检测到Y染色体，则胎儿是个男性。
It's possible scientists could have looked at genetic similarities in the mitochondria or even Y chromosome of samples as well, depending on what's available to test.
有可能，科学家依据哪个能够用来进行测试，可以看到样本中线粒体或Y染色体的遗传相似性。
There are two chromosomes (chromosome X and chromosome y) involved in this process, and a combination of these chromosomes will determine the gender of the baby.
有两条染色体(染色体x和染色体y)参与到这个过程中，这些染色体的组合将会决定婴儿的性别。
“Natural selection is shaping the Y and keeping it vital to a degree that is really at odds with the idea of the last 50 years of a rotting Y chromosome, ” Dr. Page said.
佩奇博士说：“自然选择塑造了Y染色体，50年来，我们为Y染色体的退化争论不休，自然选择论更是加剧了这种争论。
The syndrome may be the result of Y chromosome recombination gone awry, Page speculates, when the chromosome inadvertently becomes a palindrome with no gap in the center.
Page推测，这个综合症可能是由于Y染色体重组时出错，导致染色体中不小心出现了一段中心没有空隙的回文。
The X chromosome is three times the size of the Y chromosome and carries 100 times the genetic information.
人体X染色体的显微扫描照片。 （得到照片研究中心允许而复制） X染色体是Y染色体的三倍大，而且也传递着比其多100倍的基因信息。
The Y chromosome makes its owner male because it carries the male-determining gene.
Y染色体让携带者之所以成为男性，是因为它携带了雄性决定基因。
Results: some genes including several genes on Y chromosome and androgen receptor gene were demonstrated to be associated with spermatogenesis impairment.
结果：Y染色体上的一些基因、雄性激素受体基因等被证实与生精障碍相关。
To their astonishment, they found that one out of every twelve Asian men in regions once part of the Mongol empire carry a form of the Y chromosome that can be traced to Mongolia a thousand years ago.
令人惊讶的是，他们发现曾是蒙古帝国疆域，每12个人中就有一人携带追溯到千年前的蒙古基因的Y染色体。
The team sequenced the same piece of DNA - 10,000,000 or so letters or 'nucleotides' from the Y chromosome - from two men separated by 13 generations, and counted the number of differences.
这个小组以相隔了13代的两个男性为测试对象，在其Y染色体相同区域上选取长约10， 000， 000核苷酸片段进行了测序，并计算了两者之间的差异。
Objective: To investigate the possible clinical effects of long Y chromosome.
目的探讨大y染色体核型是否能造成临床效应。
To establish the rate of mutation, the team examined an area of the Y chromosome.
为了确定基因突变的速率，这个团队对他们Y染色体的某个区域进行了仔细的测定。
In much of the world they still enjoy social and legal privileges simply because they have a Y chromosome. So it might seem odd to worry about the plight of men.
在大多数国家里男人仅仅因为拥有一条Y染色体便享有在社会和法律上的特权，这样看来，担心男性的“悲催命运”般的困境似乎是在杞人忧天。
The results suggest that the Y chromosome heterochromatin appears to have a modifying effect on the phenotypic relationship between morphophysiological traits during human ontogenesis.
结果表明，Y染色体异染色质可能在人的个体发育过程中对形态生理学性状间的表型关系起一种修饰作用。
Objective To study the diagnosis of ZFY gene on human Y chromosome and its application in tissue engineering.
目的探讨人的Y染色体ZFY基因诊断在组织工程中的应用。
Male infertility can be induced by many factors, and extensive studies have strongly indicated that Y chromosome microdeletions are closely related to male reproductive dysfunction.
男性不育原因多样，大量研究表明Y染色体微缺失与男性不育的关系密切。
The major portion of the Y chromosome, the male specific region, is inherited intact from fathers to sons.
Y染色体的大部分，男性特有的区域，是从父到子原封不动地遗传的。
Conclusion Chromosome 9 abnormality is an important factor in donors, and there is a high big Y chromosome rate in donors, whose clinical significance is to be studied with more accumulation of data.
结论供精者个体存在染色体异常且以9号染色体倒位为主，供精者个体存在较高频率的大Y ，其临床意义有待于积累更多资料。
Objective To discuss the clinical significance of long Y chromosome configuration.
目的探讨大y染色体核型的临床意义。
Objective To discuss the clinical significance of long Y chromosome configuration.
目的探讨大y染色体核型的临床意义。
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