苯并芘

甘草次酸对苯并芘诱发DNA损伤及非程序DNA合成的影响

Effect of glycyrrhetinic acid DNA damage and unscheduled DNA

苯并芘诱发人肺癌组织中p53和Ki－ras基因突变研究

Mutations of p53 and Ki ras Genes in Human Lung Carcinoma Cell Line Induced by Benzo ( a ) pyrene

先把几种芳香化合物投入到供试无污染土壤中进行3d的预培养，然后向土壤中加入苯并芘并使土壤在三角瓶内形成泥浆系统，放在摇床上培养。

The test soil was pre incubated with the aromatics for 3d and spiked with BaP stock solution , which eventually formed into slurry system in Erlenmeyer flasks and was incubated on rotary shaker .

蛇葡萄素与苯并芘合用对大鼠肝组织内CYP和GST基因表达的影响

Effect of ampelopsis and benzo ( a ) pyrene co-administration on gene expression of CYP and GST in liver tissues of rats

夏枯草三萜可以显著减少苯并芘诱导的A/J小鼠中肺部肿瘤数，在裸鼠模型中，夏枯草三萜可抑制肿瘤发展，夏枯草三萜在KM小鼠内可以刺激Ⅱ相解毒酶的活力。

Prunella triterpenoids significantly reduce the number of benzopyrene-induced A / J mice lung tumors , inhibit tumor development in a nude mouse model , Prunella triterpenoid triterpenoid Prunella in the KM mice can stimulate II phase detoxification enzyme activity .

方法：采用分光光度法分别测定小鼠肝微粒体细胞色素P450、b5含量及氨基比林N-脱甲基酶（ADM）、7-乙氧基香豆素O-脱乙基酶（ECD）、苯并芘羟化酶（AHH）。

Methods Liver microsomal cytochrome P 450 , b 5 , aminopyrin N-demethylase ( ADM ), 7-ethoxycoumarin O-deethylase ( ECD ), and Benzopyrene hydroxylase ( AHH ) activity were determined by UV chromatography .

定位苯并芘促进肺癌发生过程中，大鼠肺组织微环境防癌作用的位于支气管上皮细胞的靶点DJ-1蛋白。

Location benzo ( a ) pyrene in the process of promoting lung cancer , lung tissue micro-environment in the anti-cancer effect of bronchial epithelial cells in DJ-1 protein target .

研究了6株真菌对土壤中芘和苯并芘（BaP）的降解动态，用Michaelis-Menton和Monod动力学模型对结果进行拟合。

Degradative kinetics of pyrene and benzo [ a ] pyrene ( BaP ) in soil by six individual strains of fungi were examined using the Michaelis-Menton and Monod dynamic models .

这些蛋白质点是包括DJ-1在内的9个质点，我们认为是与3,4-苯并芘肺内注射后未成瘤大鼠抑制肺癌形成相关的蛋白质点。

These proteins include the DJ-1 , including nine particle , We believe that with 3,4-benzo ( a ) pyrene in lung tumors after injection of immature rats inhibited the formation of lung cancer-related proteins .

研究目的：目前已知的与二羟环氧苯并芘（BPDE）相互作用的基因尚不能阐明BPDE的致癌分子机制，寻找出更多的BPDE致癌易感基因是个亟需解决的问题。

Objective The carcinogenesis mechanism of benzo [ α ] pyrene dihydrodiol epoxide ( BPDE ) is still unclear according to the known genes interaction with BPDE . So it is an urgent problem to screen more BPDE target susceptible genes .

本文报告了用3,4-苯并芘诱发出大鼠的纤维肉瘤WBT-2，其皮下移植率为100%，但未发现自发转移。

Features of transplantable fibrosarcoma induced by 3,4-benzo ( a ) pyrene in WKA rats are presented . The sc transplantation rate of WBT-2 in WKA rats was 100 % , but without spontaneous metastasis .

空气中3,4-苯并芘的微波萃取-高效液相色谱测定法

Determination of 3,4-benzopyrene in the air by microwave extraction-high efficiency liquid chromatography

二羟环氧苯并芘诱导转化与翻译延长因子的关系

The relationship between BPDE-induced transformation and translation elongation factor 1 alpha 1 gene

环境空气中苯并芘的预处理方法比较研究

Comparative Study on Pretreatment Methods of Benzo ( a ) pyrene in Environmental Air

苯并芘体外诱发中国仓鼠肺细胞（V＿（79））转化的研究

Transformation of Chinese hamster lung cells ( v79 ) induced by benzo (α) pyrene in vitro

菜油、精炼油及抽油烟机回收油中苯并芘的污染

The BAP pollution of the rape oil 、 Refined rape oil and lampblack oil of lampblack pump

建立了肉类食品中苯并芘残留的高效液相色谱测定法。

This thesis developed a HPLC method for determination of Benzo ( a ) pyrene in meat foods .

固相萃取/高效液相色谱荧光法测定水产品中苯并芘

The study on determination of benzopyrene in aquatic products by SPE / high performance liquid chromatography with fluorescence detection

硒对苯并芘和煤焦沥青致人胚肺细胞癌前变化的保护效果

Protective effect of selenium on changes of per-carcinogenesis of human embryo lung cell induced in vitro by benzopyrene and coal-tar pitch

纳米级石英和苯并芘联合作用组与纳米级石英单独作用组相比，细胞存活率下降更快。

Compared with Nano-quartz group , the cell viability of Nano-quartz and Benzo ( a ) pyrene combined group decreased more quickly .

低剂量苯并芘作用下传代培养人胚肺二倍体细胞的超微结构特征

Investigation of Anti-malignancy Effect of Out-Aura of Qigong ULTRASTRUCTURE FEATURES OF DIPLOID CELL OF HUMAN EMBRYO LUNG IN VITRO UNDER LOW DOSE OF CARCINOGEN

苯并芘对γ谷氨酰半胱氨酸合成酶调控作用的初步研究

Effects of benzo ( a ) pyrene on the expression of γ - glutamate-cysteine ligase : a primary study with rat alveolar epithelial cells

本文根据长江口及邻近海域的调查资料，分析研究了该海域石油烃和苯并芘的含量分布，并对其归宿作了初步探讨。

In this paper , the concentration distribution was studied of petroleum hydrocarbons and benzopyrene as well as its final behaviors , based on the investigation materials .

[结果]1.细胞存活率的变化纳米级石英颗粒和苯并芘分别作用于人支气管上皮细胞后，随作用剂量增加、作用时间延长，细胞存活率呈下降趋势。

Changes in cell viability With the increasing of Nano-quartz or Benzo ( a ) pyrene or extending of action time , the cell survival rate decline gradually .

蒽、芘未能改变苯并芘的降解模式，而苯并蒽则相对抑制了苯并芘的降解。

On the contrary , degradation pattern of BaP was not obviously improved by the preexposure to anthracene or pyrene , and was even inhibited by benz ( a ) anthracene .

液熏技术以其产品质量稳定，不含苯并芘，并易于实现工业化连续生产正得到广泛应用。

In this field , the liquid smoking technology is used for smoked foods widely because of stabilized quality , no benzo ( a ) pyrene ( BaP ) and easy to realize industrialization .

熏烤肉制品是深受消费者喜爱的风味地方特产，但苯并芘等的污染残留是影响产品达到绿色标准的主要制约因素。

The smoked and roasted meat products are the special local flavors , but the contamination of B ( a ) P remained in the products is the main limited factor to be green foodstuff .

水杨酸和邻苯二甲酸同样消除了苯并芘降解的滞后阶段，且促进了苯并芘的降解，但质量差别未对苯并芘的降解产生影响。

The lag period also disappeared after the preexposure to salicylic acid or phthalic acid , and the degradation of BaP was accelerated by both monoaromatics , even though the impact of mass difference on the degradation of BaP was not detected .

在致癌剂如苯并芘促进肺部细胞恶化和促进肿瘤成长的过程中，这些对于肺正常细胞如支气管上皮细胞的作用是潜移默化从量变向质变恶性转化进行时的。

In the cancer-causing agents such as benzo ( a ) pyrene compounds for lung cancer process to promote tumor growth , These normal cells , such as the lung bronchial epithelial cells , From quantitative to qualitative change is imperceptible to the time of malignant transformation .

而本文的研究对象之所以为苯并芘，是由于它的致癌性最强。本文研究了几种重要环境污染物对土壤微生物的影响，筛选出四株苯并芘高效降解菌，并对其降解特性进行了分析。

Benzopyrene is the most carcinogenic material among polycyclic aromatic hydrocarbons , that is why it is the target of this study . In this paper , the effects of important pollutions to the microorganisms were researched , high benzopyrene-degrading strains was screened and the degradation conditions were researched too .