查询词典 x chromosome

A study on the chromosome numbers and isozymes of Crataegus plants in China.

文章题目中国山楂属植物染色体数目和同工酶的研究。

The micronucleus test has shown that cystamine has evident radioprotective effect at chromosome damage of blood lymphocyties and nucleated bone-marrow cells in irradiation rats. The Dose-Reduction Factor is 1.89 and 1.81 respectively.

微核测定法证明，胱胺对受照射大鼠的血液淋巴细胞和骨髓有核细胞染色体的辐射损伤有明显的保护作用，其剂量减低系数分别为1.89和1.81。

Quantitative chromosome mapping is a new developed molecular cytogenetic technique in recent years.

通过这样的定量分析，可以大大提高染色体识别的准确度。

Methods Conventional cytogenetic analysis of R band was used to detect the abnormalities of chromosome 7 in 410 acute leukemia patients.

方法采用R带常规显带技术进行染色体检查，对410例急性白血病患者的核型进行分析。

It is concluded that the value of routine cytogenetical and molecular biological analysis in diagnosis for potential CML cases,which mimicked ET as in this presentation,is very distinctive,and the importance is magnified by the recent availability of imatinib,a specific inhibitor of the bcr/abl tyrosine kinase produced by the Philadelphia chromosome.Every case of

对血小板明显增多的患者应及时进行Ph染色体及bcr/abl融合基因表达水平的检测，这对于ET及CML的诊断和鉴别诊断极为重要，以避免误诊、误治。

Cytogenetically, in the elderly AML group the incidence of good prognosis abnormalities including t(15;17), t(8;21), inv(16) was lower in elderly than in young patients (P＜0.05),and there was higher rate of poor prognosis abnormalities such as -5/5q-,-7/7q-,+8(P＞0.05), and Ph chromosome in elderly patients.

在老年组AML中，预后好的核型t(15；17)、t(8；21)及inv(16)发生率明显低于非老年组(P＜0.05)；预后差的核型-5/5q-、-7/7q-、+8及ALL中Ph染色体有较高发生率。

Among the fish which were cytogenetically studied, most of them do not possess any morphologically differentiated sex chromosomes. On the other hand, karyotypic analysis, chromosome binding, synaptonemal complex observation and comparative genomic hybridization show in few fish species, that there exist sex chromosomes which differentiated at different levels and types.

在进行过细胞遗传学研究的鱼类中，绝大部分没有发现异形性染色体，然而通过核型分析、染色体显带、联会复合体观察和比较基因组杂交等方法，发现在少部分鱼类中确实存在有异形分化的性染色体，并且分化程度高低不等，性别决定方式多种多样。

After having been sequenced of the genomes in many species, one of the most advanced studies is to cytogenetically locate the DNA sequences to chromosomes, and construct integrated map combined the genetic map, contig map, chromosome banding pattern map, and cytogenetic map.

多种生物全序测定完成后，本领域最前沿的研究之一是将已测顺序进行细胞遗传学定位，作遗传图，重叠群图，染色体带型图和细胞遗传学图的整合图。

They have been morphologically and cytologically stable with chromosome configuration of "2n=44=22II".

研究表明，两个衍生系在形态学和细胞学上已基本稳定，染色体构型为2n=44=22II。

The demethylation of DNA and acetylation of core histone reconstitute chromosome struction which is beneficial to gene transcription.

DNA去甲基化与组蛋白乙酰化导致染色质构象发生有利于基因转录的变化，基因具有转录活性。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。