查询词典 x chromosome

Objective To investigate the features of Ph chromosome and its significance in chronic myelogenous leukemia.

目的 探讨慢性粒细胞白血病不同病期染色体核型特点及其临床意义。

Objective To investigate the mechanism of multiple antibiotic resistance of Neisseria gonorrhoeae chromosome.

目的 对淋球菌的染色体耐药机理进行了一定的探索。

Genetic abnormalities on Chromosome 2p, 10q and l8q may be associated with the pathogenesis of central neurocytoma.

染色体2p、10q和18q的遗传学改变很可能与中枢神经细胞瘤的发病机制有关。

Chromosome aberrations in peripheral lymphocytes of 10 irradiated and 6 nonirradiated nasopharyngeal carcinoma patients were studied by FISH and coventional analysis.

应用FISH技术检测10例放疗后及6例放疗前鼻咽癌患者外周血淋巴细胞染色体畸变并与常规法比较。

Duke University researchers used two genetic research shows that Nosema is clear from the sexual evolution of the fungi, and in particular with the bacteria closely related to the joint, they found that Nosema of more than 2000 genes, 33 Gene junction with the bacteria, these chromosome markers show that Nosema bonding with the bacteria is likely to have a common ancestor, and it with other known contact fungi grew apart.

杜克大学的研究人员使用两个基因研究证明，微孢子虫明显地从有性的真菌中进化，并且尤其同接合菌密切相关，他们发现，微孢子虫的2000多个基因中，有33个基因同接合菌一样，这些染色体标记显示，微孢子虫同接合菌很可能拥有共同的祖先，并且，它同其他已知的真菌联系更为疏远。

Actin has been identified in nuclear skeleton, nucleolar matrix and chromosome scaffold of these plants.

结果显示，三种植物细胞核骨架、核仁骨架和染色体骨架上存在肌动蛋白。

Li has also introduced chromosome engineering to the breeding of wheat strains with a "nullisomic backcross method", which has reduced the duration of wheat breeding through distant hybridization to 3.5 years, whereas the previous breeding of "Xiaoyan" lasted 20 years.

李振声还采用了缺对染色体回交的方法将染色体工程引入到了小麦强度的培育方面。通过这种方法可以将远缘杂交的时间减少到三年半。采用之前的方法，笑颜6号的杂交过程需要20年的时间。

Infertility ; male ; Oligospermia ; Gene deletion ; Y chromosome ; Polymerase chain reaction

不育；男性；少精子症；基因缺失； Y染色体；聚合酶链反应

Objective To evaluate the frequency of microdeletions in the long arm of Y chromosome of idiopathic infertile males with azoospermia and oligospermia in Xinjiang province in China and to investigate the difference of Y microdeletion frequencies between two nations.

目的评估新疆地区汉族、维吾尔族不明原因无精子症和严重少精子症男性患者Y染色体长臂微缺失的频率，探讨不同民族间Y染色体长臂微缺失发生率的差异。

In conclusion, these results suggested that (1) the ageing-associated decline in fertility of female KM mouse was due to a decrease in both quantity and quality of oocytes;(2) the ooplasm from young mice did not correct the meiotic errors of aged mice, and the ooplasm from aged mice did not induce abnormal segregation of meiotic chromosome of young mice, indicating that meiotic anomalies found in the oocytes of aged mice might be related to nucleus or chromosomes and relevant factors;(3) a critical nucleocytoplasmic ratio was essential for normal maturation and segregation of meiotic chromosomes of oocytes and development to 2-cell embryos.

本研究结果表明：（1）昆明白小鼠与衰老相关的生育力下降是其卵母细胞数量减少和质量下降的综合结果；（2）年轻小鼠卵母细胞细胞质不能纠正老龄小鼠GV的减数分裂错误，老龄小鼠卵母细胞细胞质也不诱导年轻小鼠的GV发生减数分裂错误，老龄小鼠卵母细胞减数分裂异常很可能与细胞核或染色体及其相关因素有关；（3）关键的核质比对卵母细胞正常的成熟、减数分裂染色体分离及2-细胞期胚的发育是绝对必需的。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼