SCE

Take human body s outer blood lymphocyte sisters single chromosome exchangeas target,take(Changchun new alkali)(VCR)as positive contrast, we studied the resis-tance function of GNS to VCR which initiates human body s outer blood lymphocyte sistersSCE.

以人外周血淋巴细胞姊妹染色单体互换（ＳＣＥ）为指标，长春新碱（ＶＣＲ）为阳性对照，探讨人参茎叶总皂甙（ＧＮＳ）对ＶＣＲ诱发人外周血淋巴细胞ＳＣＥ互换的拮抗作用。

Methods Experiments of micronucleus and sister chromatid exchange(SCE) were applied to determine the genetic toxicity effects of the extract of Papaver Nudicaule L.

方法用微核率和姊妹染色单体互换(SCE)率来评价野罂粟提取物及总生物碱对人淋巴细胞的遗传毒性作用。

The human peripheral lymphocytes are placed in different models of radiated pulsed current electromagnetic fields (PCEMFs) environments, and the elementary experimental results illustrate that sister chromatid exchange (SCE) and breaking of the human lymphocytes are mainly related to the magnetic induction amplitude B_m and its rising gradient dB /dt of PCEMFs.

通过不同模式的脉冲电流电磁场(PCEMFs)对离体的人体外周血淋巴细胞进行电磁辐射,初步得出PCEMFs对淋巴细胞姊妹染色单体互换(SCE)影响的规律:细胞SCE和破坏的程度与PCEMFs的磁感应强度Bm及其变化梯度dB/dt呈正相关关系。

The genotoxicity of the extracts was detected by Sister chromatid exchange(SCE) assay in CHO cell line culture.

昆明松花坝水库水样抽提物在中国仓鼠卵巢细胞株（ＣＨＯ）中显著诱发姊妹染色单体互换（Ｐ＜０。

Micronucleus test and sister chromatid exchange assay were adopted to study the genetic damages of Na_2SeO_3 at 0.

采用蚕豆根尖微核实验和姊妹染色单体交换实验,研究亚硒酸钠(0。