姐妹染色单体

姐妹染色单体互换在鹌鹑胚胎细胞染色体间及染色体上的分布

The distribution of SCE among quail embryo cells and among chromosomes

姐妹染色单体交换计数法改进研究

Study on improvement of SCE counts

丝裂霉素C诱发绒毛膜癌患者及正常人淋巴细胞姐妹染色单体互换的研究

Spontaneous and Mitomycin C Induced Sister Chromatid Exchang in Choriocarcinoma Patients and Normal Individuals

黄曲霉毒素B1诱发姐妹染色单体互换的研究

Study on Distribution of Aflatoxin B1 Induced Sister Chromatid Exchange Frequency in Human Chromosomes

姐妹染色单体互换对肝癌的检测和对黄曲霉毒素B1毒效的测试

Sister Chromatid Exchange for Identifying Patients with Liver Cancer and Detecting Aflatoxin B1 Effect

莲子对黄曲霉毒素（B1）诱发的人体淋巴细胞姐妹染色单体互换和细胞周期状态的影响

The Effect of Lotus Seed on Aflatoxin B_1 induced SCE and CGC in Cultured Human Peripheral Lymphocyte

AL和MDS外周血姐妹染色单体互换及细胞分裂周期动力学观察

Observation on sister chromatid exchange and cell cycle in Al and MDS

取15例子宫颈鳞状细胞癌（Ⅱb～Ⅲb期）患者放疗前与放疗中外周静脉血，进行姐妹染色单体交换试验与胞质分裂阻滞法微核试验。

Methods : Collected 15 cervical carcinoma patients ' peripheral blood before and during radiotherapy , the SCE assay and cytokinesis-blocked MN assay were applied .

重点讨论了染色体畸变、微核、姐妹染色单体交换、尿液致突变性及DNA加成物等监测指标。

The monitoring parameters such as chromosome aberration , micronucleus , SCE , mutagenicity of urine samples and DNA adduct are discussed in detail .

低浓度AFP阳性对象淋巴细胞姐妹染色单体互换的研究

Study on sister chromatid exchange of lymphocytes of low AFP level cases

补肾益精方药对人外周淋巴细胞DNA损伤修复能力的影响Ⅱ.对姐妹染色单体交换率和细胞周期状态的影响

The effect of prescription of tonifying kidney and benefiting essence on DNA repairing capaci-ty of human peripheral lymphocytes ⅱ . the effect on SCE and CGC

PO接触组工人的姐妹染色单体交换频率、DNA加合物、血红蛋白加合物水平高于对照组，差异有非常显著性；

The frequency of SCE , DNA adducts and hemoglobin adducts in exposed workers were significantly higher than those of the control .

EA（121）破乳剂诱发小白鼠骨髓细胞姐妹染色单体互换

Experiment of demulsifier ae_ ( 121 ) inducing sister chromatid exchange of bone marrow cells in mouse

三种农药的姐妹染色单体互换（SCE）试验

Sister-Chromatid Exehange ( SCE ) Test of Three Pesticides

氟化钠对姐妹染色单体交换（SCE）的影响

The effect of sodium fluoride on sister chromatid exchanges

医用硅橡胶诱发CHL细胞姐妹染色单体互换的实验研究

Study of Sister Chromatid Exchange by Medical Silicone Producing CHL Cell in Culture

HBsAg阳性乙型肝炎患者及其子女外周血淋巴细胞姐妹染色单体互换的研究

A Study of Sister Chromatid Exchange ( SCE ) in Peripheral Lymphocytes of Hepatitis B Patients with HBsAg Positive and Their Children

本文报告了95例油漆工外周血淋巴细胞姐妹染色单体互换（SCE）的观察结果。

The peripheral blood lymphocyte sister chromatid exchanges ( SCE ) in 95 painters were reported .

探讨影响姐妹染色单体互换（SCE）频率的因素。

To investigate the incidence of sister chromatid exchange ( SCE ) and its influencing factors .

姐妹染色单体分离相关基因在肿瘤细胞A549、SPC-A-1中的表达

Sister Chromosome Separation Correlative Genes ' Expressions in the A549 , SPC-A-1 Tumor Cell Lines

赭曲毒素A通过诱导DNA链的断裂、姐妹染色单体的互换、DNA加合物的形成或者活性氧发挥作用，但是作为一种毒素其作用机制仍然没有被解决。

Ochratoxin A may act by induction of DNA strand breaks , sister chromatid exchanges , DNA adduct formation , or reactive oxygen but the mechanism of action as a toxin is not yet resolved .

2BS细胞姐妹染色单体互换研究

Study on Sister Chromatid Exchange of Human Diploid Cell 2BS Strain

亚砷酸钠还可引起CHO细胞的姐妹染色单体互换率的增加和人类淋巴细胞染色体的断裂和畸变。

Sodium arsenite was also shown to produce increased sister chromatid exchange in CEO cells and increased chromosome breakage in human lymphocytes .

作者应用外周血姐妹染色单体交换率（SCE）技术估价多菌灵A的致突变作用。

The authors used technique of sister chromosome exchange ( SCE ) to assess the effect on mutation with BCMA .

方法：用环磷酰胺（CPP）诱致小鼠骨髓细胞DNA损伤，以微核（MN）和姐妹染色单体互换（SCE）为指标，观察温补肾阳、延缓衰老代表方金匮肾气丸的抗DNA损伤作用。

METHOD : Cyclophosphamide were used to cause damage of DNA in mice and the effect of the pill against DNA damage was observed , with MN and SCE as indexes .

银屑病患者PUVA治疗前后姐妹染色单体交换研究

A Compassion of SCE Rate of Psoriasis Patients before and after PUVA Treatment

姐妹染色单体交换实验中加入Brdu对染色单体进行标记，每个剂量组选择20～25个第二周期分裂相细胞光学显微镜下计数SCE频率；

In SCE experiment , add Brdu to marking chromosome , select the second cycle segmentation phase to count the frequency of SCE .

用BrdU标记，改良的FPG法染色，建立了一种植物愈伤组织细胞姐妹染色单体分染的方法。

A technique for differential staining of sister chromatids in callus cells was established by means of BrdU labeling and modified FPG staining .

结果表明，我们实验所用的磁场强度能够使双链DNA剩余率降低，染色体畸变率和姐妹染色单体交换频率明显升高，表现出明显的剂量一效应的对应关系。

The results showed that in the scope of the intensity of the magnetic field in our experiment , the double links DNA surplus rate decreased , while the chromosomal aberrations and the frequency of SCEs increased . It indicated the significant dose-effect relationship .

应用小鼠骨髓细胞姐妹染色单体交换（SCE）及微核试验对鸡腿蘑进行遗传毒理检测。

By means of sister chromatid exchange method ( SCE ), micronucleus test of bone marrow cells , genetic toxicity of Coprinus comatus was evaluated in mice .