structural aberration

Structural aberration of chromosome is main character of karyotype .

染色体结构畸变是两物种核型的重要特征。

Many chromosomes in the patient suffered structural aberration .

患者的染色体结构畸变累及多条染色体。

Application of chromosome painting to analysis of structural aberration in five cases

应用染色体涂染技术对五例染色体结构异常病例的分析

Application of chromosome painting technique to analysis of structural aberration of human chromosomes ;

应用微铺展技术在扫描电镜下对人类染色体的高序结构进行了研究。

Effects of phenytoin on structural aberration of human sperm chromosomes in vitro

苯妥英钠对人精子染色体结构畸变的体外实验

1h + , structural aberration rate : 1h + : 100 % .

1h+，结构畸变率为1h+∶100%。

In this paper we report a case of a chromosome structural aberration with three reciprocal translocations involving six chromosomes .

本文报道了一例极为罕见的、涉及六条染色体有三个易位的染色体结构畸变。

MAIN OUTCOME MEASURES : The structural aberration of sperm chromosomes , rate of aberrant sperm and number of chromosomal breakages were observed .

主要观察指标：各染色体精子染色体结构畸变情况，结构畸变精子率和断裂数。

Results : Out of the 72 cases of azoospermia , 13 ( 18.1 % ) patients with the number and structural aberration of sex chromosome were detected .

结果：72例无精子症病人中检出异常染色体核型病人13例（18.1%），主要涉及性染色体数目、结构畸变。

The structural aberration of chromosomes mainly focused on several chromosomes of No. 1 , 2 , 3 , 5 , 7 , 12 and 14 , in which the frequency involving No.

染色体结构畸变主要集中在1、2、3、5、7、12和14号染色体上，其中以1号受累最为突出。

The types of the structural chromosome aberration mainly were chromatid gap , chromatid break and deletion .

结构畸变类型主要是单体裂隙、单体断裂和缺失。

The frequency of structural chromosome aberration in the benzene-exposed group was significantly increased ( P < 0.05 ) compared to the control group .

苯组和对照组结构畸变细胞数有显著差异（P<005）。