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- marker X chromosome 标记X染色体
- In women, a faulty gene on one X chromosome is counteracted by a healthy copy. 对女性而言，那条正常X染色体上的基因完全可以替代另一条X染色体上的异常基因。
- If we change the X chromosome to "Y" by bombarment method (or something like that). 如果我们用方法，将X染色体的其中一段打断，变成"Y";染色体。
- The cloned retinoschisis gene (RS1) maps to the distal short arm of the X chromosome (Xp22.2). 近年来的研究已将RS基因定位于Xp22.;2(X染色体短臂远端)。
- DMD occurs when a gene on the X chromosome fails to make the essential muscle protein dystrophin. 这种疾病的病因是在X染色体上的一个基因不能表达抗肌肉萎缩蛋白。
- A noncoding gene named Xist produces an active RNA that coats the unneeded X chromosome. 称为Xist的非编码基因制造了活性RNA，将不必要的X染色体给覆盖起来。
- But many primates, including humans, hae a third photopigment, encoded by a second gene on the X chromosome. 但是多数灵长类包括人类有着三种感光色素，通过在X染色体中的第二种基因编码。
- Rather, we happened to find something on the X chromosome," Dr.Younkin explained. 相反的，我们碰巧在X染色体发现一些东西。
- In some women, most often black women, the two X chromosome each encode a different G6PD isoenzyme. 在一些妇女，特别是黑人妇女，两条x染色体各自编码一种不同的G6PD同工酶。
- Is Photosensitive Epilepsy Less Common in Males Due to Variation in X Chromosome Photopigment Genes? 光敏感性癫痫在男性较少见是否由于X染色头感光色素基因变异?
- X-linked agammaglobulinemia is a genetic disease linked to the X chromosome and is seen in very young children. “一样的花费，更好的质量和服务”，这是新华翻译社对客户的承诺。
- But many primates, including humans, have a third photopigment, encoded by a second gene on the X chromosome. 但是多数灵长类包括人类有着三种感光色素，通过在X染色体中的第二种基因编码。
- There is random inactivation of one X chromosome in all cells of the female embryo at the blastocyst stage. 在胚泡期，女性的胚胎所有的细胞中，任意一条x染色体将失活。
- Objective To explore the relationship between X - linked spondyloepiphyseal dysplasia tarda (SEDL) gene escaping X chromosome inactivation( XCI) and SEDL phenotype. 目的探讨X-连锁迟发性脊椎骨骺发育不良(SEDL)基因逃避X染色体失活(XCI)及与临床表型的关系。
- Apoptosis inducing factor(AIF), whose gene lies in X chromosome, is likely an apoptogenic effector protein to mediates nuclear apoptosis directly. 凋亡诱导因子 (apoptosis inducingfactor ;AIF)基因定位于X染色体上 ;其编码产物是一种可直接介导细胞核凋亡的效应分子 .
- Among them,3 cases were numeral abnormalities of X chromosome and 10 cases were structural abnormalities of X chromosome. 其中X染色体数目异常 3例 ,X染色体结构异常 10例。
- X chromosome was the second largest submetacentric chromosome and Y was the smallest acrocentric chromosome in 1 pair sex chromosome. 1对性染色体中 ,X染色体为 1条第二大的亚中部着丝点染色体 ,Y染色体为最小的端部着丝点染色体。
- The team made female mice in which one X chromosome carries a normal mouse photopigment gene, while the other X chromosome has a human pigment gene. 研究小组给雌鼠的一个X染色体保留了普通老鼠的感光色素基因，另一个X染色体植入人类色素基因。
- The colour blindness in the monkeys arises because full colour vision requires two versions of the opsin gene, which is carried on the X chromosome. 色盲在猴群中上升是因为全色觉需要两种不同的视蛋白基因，它们存在于X染色体上。
- Conclusion: The result showed that terminal deletion of Xq and telomeric deletion of X chromosome were important factors of premature ovarian failure. 结论:本文的研究结果提示X染色体长臂末端可能是卵巢早衰的特异性基因区段并与X染色体末端端粒的缺失有关。
