mutagenicity

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

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。

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Antimutagenic Effect of Sodium Copper Chlorophyllin against Mutagenicity of the Crust Extract from the Fried Ground Deef

叶绿酸铜钠对油煎牛排表层提取物的抗突变作用

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In vitro mutagenicity of tris ( 2-methyl-1-aziridinyl) phosphine oxide on Chinese hamster ovary cells

三-（2-甲基-1-氮丙啶）磷化氧对中国仓鼠卵巢细胞的体外诱变性

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RESULTS: Aristolochic acid has nephrotoxicity, alimentary canal toxicity, carcinogenicity, mutagenicity and genotoxicity.

结果: 马兜铃酸具有肾毒性 、 消化道毒性 、 致癌性 、 致突变性和基因毒性.

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Mutagenicity Study of Cyclophosphamide on Human Sperm in vitro

环磷酰胺体外对人精子诱变性研究

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In ths research , vitro tests of cytotoxicological method was used to evaluate mutagenicity of thallium.

作者用体外实验方法研究了铊的细胞诱变作用.

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The experiment results showed that TIE had no toxicity ( LD 50> 21.5g/kg bdy weight), no mutagenicity depending on the results of the Ames test, micronucleus test of bone marrow cell and sperm shape abnormality test in mice.

结果表明，丹贝异黄酮提取物的小鼠经口LD50大于21.5g/kg体重，属无毒物质；Ames试验、小鼠骨髓微核试验、精子畸形试验均为阴性，说明丹贝异黄酮提取物无致突变作用。

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Therefore, the sewage discharged from a certain ethylene plant is of significant mutagenicity to fish.

可见, 某乙烯工厂排放的污水对鱼类有明显的致突变作用.

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Study on the Mutagenicity and Cumulative Toxicity of Terbutryn

特丁净致突变性与蓄积毒性实验研究

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Objective : To investigate the current eutrophication status and mutagenicity of Liwan Lake water.

目的: 摸清广州市荔湾湖水质富营养化现状及其水质的致突变性.

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The effects of riboflavin, niacinamide and zinc on the mutagenicity of methylbenzylnitrosamine ( MBNA) were examined with the mutagenesis assay at hypoxanthine-guanine phosphoribosyltransferase ( HGPRT) locus in Chinese ovary ( CHO) cells ( CHO/ HGPRT system).

采用CHO细胞HGPRT位点突变测定系统观察了核黄素、尼克酰胺和锌等微量营养素对甲基苄基亚硝胺（MBNA）致细胞突变作用的影响。

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The Effect of Compound Danshen Dripping Pills on the Mutagenicity of 2-acetamide-fluorene

复方丹参滴丸对2-乙酰氨基芴致突变性的影响

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BACKGROUND & AIM : To study the mutagenicity of laxative tea bags.

背景 与 目的研究通便袋泡茶的潜在致突变性.

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Nitrated Polycyclic aromatic hydrocarbons are a class of important pollutants with direct mutagenicity.

硝基多环芳烃是一类重要的具有直接致突变性的环境污染物.

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Detection of Mutagenicity of Q River Surface Water by Three Methods

用3种方法检测Q流域地面水致突变活性

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Application of Ames test to detect the mutagenicity of drinking water in Luzhou City

Ames试验在泸州市饮水致突变性检测中的应用

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Methods The mutagenicity of 14 samples from Q river surface water were detected by the method of Ames test, cytokinesis-block micronucleus test and comet assay.

方法用Ames试验、胞质阻断微核试验（CBMN）及彗星试验（comet assay）检验Q流域地面水14个地面水样品的致突变作用。

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From 1991 to 1994, we studied the mutagenicity of drinking water in Shanghai by seasons by Ames test. The results indicated that the mean value of mutagenic activity of organic concentration on TA 98 is 162 revertants per liter.

用Ames试验方法对上海市自来水及黄浦江各支流有机致突变性的动态研究结果表明，该市饮水中有机浓集物的水样比活性平均为162Rev／L（就TA98菌株而言）。

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Mutagenicity of organic extracts of the drinking water in Shijiazhuang city was studied with micronucleus test and unscheduled DNA synthesis ( UDS).

以微核实验和UDS试验对石家庄市饮水有机提取物进行了致突变研究。

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Objective To investigate the mutagenicity of drinking water and water source in a certain region.

目的探讨某地区各类饮用水及水源水致突变性.

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Using two short term biological tests-SOS chromogenic test and Ames test, the genetic toxicity and/ or mutagenicity of nonvolatile organic compounds in source water and the drinking water treated with different processes, were detected and compared separately.

应用SOS显色试验和Ames试验两种短期生物学试验，分别对武汉东湖水源水及其不同处理工艺出水中非挥发性有机物的致遗传毒性和致突变性进行了检测与比较。

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Objective: To detect the mutagenicity of by-product of chlorinated water.

目的：为了检测泸州市饮水氯化消毒副产物的致突变性。

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Methods: The mutagenicity of the 10 hair coloring creams was tested by salmonella typhimurium/ mammals microsomal enzyme test ( Ames assay).

方法：采用鼠伤寒沙门氏菌/哺乳动物肝微粒体酶试验（Ames试验）对国内外的10种知名品牌染发剂进行致突变性检验。

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The Computer Automated Comprehensive Evaluation ( CACE) is an expert system to predict mutagenicity or carcinogenicity on the basis of molecular structures of organic chemicals.

CACE（Computer Automated Comprehensive Evaluation）计算机自动综合评价系统，是根据有机化学物质分子结构，预测诱变性，致癌性的计算机工程系统。

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Mutagenicity of the Extract from Penicillium digitatum to E. coli ND-160 and K12 infA

指状青霉提取物诱发E.coli ND-160及K12infA基因突变

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Objective To investigate the mutagenicity of Q river surface water.

目的为了调查Q流域地面水致突变性。

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Objective: To examine whether the hair coloring creams have mutagenicity, and to afford scientific data for health protection.

目的：研究检测常用染发剂是否具有致突变作用，为指导消费、保护健康提供科学依据。

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Objective To study general toxicity, hereditary toxicity and mutagenicity of quaternary ammonium compound detergent.

目的研究季氨化合物洗消剂的毒性 、 遗传毒性及致突变性.

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Study on Sub-acute Toxicity and Mutagenicity in Mice Caused by Lead Tetraoxide

四氧化三铅亚急性毒性及致突变作用

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