chromosomal

The NBS1 is a component of the MRE11/ RAD50/ NBS1 complex ( MRN) and plays a critical role in the DNA double strand break ( DSB) repair and the maintenance of chromosomal integrity.

NBS1作为MRE11/RAD50/NBS1复合物的组分之一，是细胞应答DNA损伤的一个关键蛋白质，在DNA双链断裂修复和维持基因组稳定中发挥重要的作用。

In Ames test, micronucleus and chromosomal aberration assay BaCl 2 showed negative results.

Ames试验 、 微核试验和染色体畸变分析均为阴性结果.

Aberrance of the Chromosomal in 20 patients ( 3.7 % in 545 patients ) .

染色体变异共20例,占 3.7%.

MATERIAL AND METHODS: Conventional chromosomal aberrations and G-banded karyotype analysis were used.

材料与方法: 常规染色体畸变与G_显带核型分析.

In mammalian species, a variety of chromosomal rearrangements are known to exist.

在哺乳类的物种中, 已知有许多类型的染色体内部重新排列.

The Ames test, Erythrocyte micronucleus assay, Spermatogonial chromosomal aberrations test and In vitro mammalian cell gene mutation test were used.

采用鼠伤寒沙门氏菌回复突变试验（Ames试验）、小鼠骨髓多染红细胞微核试验、小鼠睾丸精母细胞染色体畸变试验、V79细胞基因突变试验来检测有无致突变作用。

Application of chromosomal technology in the etiological diagnosis of hereditary diseases

染色体技术诊断遗传性疾病病因的应用遗传性与先天性疾病

The Detection of Chromosomal Aberration And Serum Level of p53 Protein in Coke Workers

焦炉工染色体畸变和血清p53蛋白水平的检测

Floral development genes and hormones affect sex expression in all plants, but in dioecious species there is a chromosomal XX/ XY system too, sometimes overridden in polyploids.

花发育基因和激素影响所有植物的性别表达，但雌雄异株植物也存在一套XX／XY染色体系统，有时在多倍体植物上有重叠。

Population genetic analysis of Y-chromosomal single nucleotide polymorphism in six Chinese populations

中国六个群体Y染色体单核苷酸多态位点的遗传多态性研究

Steel without any carbon in it at all would be too brittle to use. Expression of DNA on Chromosomal Fragile Sites and the Phenotypic Abnormalities

钢里没有一点碳，就太脆了，不好用。染色体脆性位点DNA表达与表型异常

Telomeres are a special structure of chromosomal ends of somatic cells.

端粒是真核细胞染色体末端的特殊结构.

The majority of aberrations are sporadic although on rare occasions a chromosomal disorder is directly inherited.

尽管偶尔可见一种染色体疾病是直接遗传的,但是大量的染色体异常是散发的.

Protection of Fructus Ligustri Lucidi and oleanolic acid on the chromosomal damage induced by cyclophosphamide and urethan

女贞子及其成分齐墩果酸对环磷酰胺及乌拉坦引起染色体损伤的保护作用

A substantial proportion of early embryo death and miscarriages are caused by chromosomal, anatomical and endocrinological abnormalities, up to 40% of fetal losses remain a consequence of unexplained aetiology.

有一定比例的早期胚胎死亡与胚胎染色体畸变、性器官解剖病变及母体内分泌紊乱有关，但是超过40%的早期胚胎死亡原因不明。

There have been recent advances in methods aimed at mapping chromosomal regions.

针对染色体测序领域的方法有了一些新的进展.

Meta-analysis on Effect of Ionization Radicalization on Chromosomal Aberration Rates in Radiation Workers

电离辐射对放射工作人员染色体畸变率影响的Meta分析

Inhibitory effect of poly I: C on mitomycin C induced chromosomal aberration in the marrow cells of mice

聚肌胞对丝裂霉素C所诱发小鼠骨髓细胞染色体畸变的抑制作用

Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA.

tRNA及rRNA同mRNA一样, 都是染色体DNA的转录产物.

Chromosomal translocation is a kind of common chromosomal abnormality.

染色体易位是常见的染色体结构异常.

Clinical and Molecular Pathology Investigation during the Sequential Progression from Gastric Benign Lymphoid Hyperplasia to Gastric MALT Lymphoma STUDIES OF CHROMOSOMAL PATHOLOGY IN MALIGNANT LYMPHOMA

胃良性淋巴增殖至胃MALT淋巴瘤序列演进中临床及分子病理学研究

Which of the following conditions has a chromosomal cause?

下列哪一种病症有染色体的致病原因?

The aberrations included chromosome bridge, chromosome fragment, chromosomal adherence, ring chromosome, micronuclei etc.

结果表明:电子流与γ射线 、 X射线 一样,能诱发细胞染色体畸变,出现染色体桥, 染色体断片, 染色体粘连, 环状染色体,以及微核等.

Inherited diseases are caused by changes in chromosomal DNA.

遗传疾病是因为染色体DNA的改变所造成之疾病.

Plasmids are exta-chromosomal doublestranded, circular DNA molecules found in prokaryotic and eukaryotic cells.

质粒是在原核和真核细胞中发现的染色体外的双链环状DNA分子.

Objective To discuss the correlation between sex chromosomal abnormalities and gonadal dysgenesis.

目的探讨性染色体异常对性腺发育的影响.

Effect of Recovery of DNA on Chromosomal Aberration in Mice Cells Induced by Benzene

DNA对苯诱导小白鼠细胞染色体畸变的恢复效应

Observations on dose response and specific breakpoint of mitomycin C-induced chromosomal aberrations

丝裂霉素C诱发染色体畸变的量效关系与特异性断裂点的观察

Several factors, such as defects in chromosome segregation and DNA damage response, failure of cell cycle checkpoint, telomere dysfunction, may cause chromosomal instability.

多种细胞机制功能障碍将导致染色体不稳定性，包括染色体分离、DNA损伤反应、细胞周期检查点、端粒功能等。

Objective To observe chromosomal aberrations and micronucleus in peripheral blood lymphocyte.

目的探讨放射工作人员外周血淋巴细胞染色体畸变和微核的变化.