carcinogenesis

Results The dose-response relationships of above mentioned both carcinogenesis factors all accord with the lineal-square model.

结果上述两种致癌因子的剂量 - 效应相关模式都符合线性平方模型.

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Objective : To evaluate the anti-carcinogeneic effects of spirulina platensis in initiation and promotion stage of carcinogenesis.

目的: 评价螺旋藻在癌症发生起始和促进阶段的防癌、抗癌作用.

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Review on combination of genotoxic chemicals with DNA and the effects of DNA adduct formation on carcinogenesis were presented.

综述了遗传毒性化学物质与DNA的加合作用，以及DNA加合物形成后在致癌作用中的影响。

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Conclusion The over expression of cyclinD 1 may participate in the carcinogenesis and progression of HCC.

结论CyclinD1基因的过度表达可能参与HCC的发生、发展.

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Objective: To investigate the role of fragile histidine triad ( FHIT) gene in irradiation injury and irradiation carcinogenesis.

目的：研究脆性组氨酸三联体（fragile histidine triad，FHIT）基因在电离辐射损伤和辐射致癌早期过程中的作用。

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An extension of these ideas is embodied in the theory of ALLISON concerning carcinogenesis.

在阿利森的癌症发生学说中,这些概念得到发挥.

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The slower benefit for cancer is also consistent with the slower, stepwise progression of carcinogenesis.

研究者说:对癌症的好处缓慢也与癌基因缓慢的逐步的进展有关.

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The changes of 8-OH-dG in the progress of carcinogenesis were detected in human bronchial epithelial cells induced by Benzo ( a) pyrene diol-epoxide ( BPDE) and sulfide nickel ( NiS) in vitro.

并利用苯并（a）芘代谢产物B（a）P二醇环氧化物（BPDE）和结晶型硫化镍（NiS）诱导的体外人支气管上皮细胞转化癌变模型，检测癌变进程中8OH dG的变化。

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Objective : To study the antioxidation, inhibiting carcinogenesis and modification of LDL of aged garlic extract.

目的: 综述放置大蒜提取液抗氧化及抗肿瘤、降血脂的机制.

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Objective: To investigate survivin expression and HPV infection in oral leukoplakia ( OLK) and oral squamous cell carcinoma ( OSCC) and to further explore the mechanism of HPV's carcinogenesis in oral carcinoma.

目的：研究口腔鳞癌（OSCC）及口腔黏膜白斑（OLK）组织中HPV感染与Survivin的表达，探讨上皮组织肿瘤的形成机制。

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KLF 6 gene may be involved in carcinogenesis of sporadic NPC.

结论:这3个变异可能是KLF6基因的新的突变位点,在某些NPC发病中可能有作用.

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Although there are some researchs on BaP carcinogenesis, its molecular mechanisms is still unclear.

尽管国内外专家学者对BaP的致癌进行了很多研究，但其分子机制仍不十分清楚。

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Conclusion: Ttelomerase could act as a surrogate endpoint biomarker for oral chemoprevention during OLK carcinogenesis.

结论：端粒酶可以作为口腔白斑癌变化学预防的替代性终点标记物监测口腔白斑癌变。

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Though there have been some achievements during the war between human beings and cancer, the complexity of molecular mechanisms of carcinogenesis ( multigene, multistage and multitype) has made this process to be long and hard.

人类在与癌症的斗争中已取得一定的成果，但癌症的多基因、多阶段、多类型的分子病理机制的复杂性决定了人类与癌症的这场斗争是个长期艰难的过程。

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But the carcinogenesis mechanism of H. pylori is not clear now.

但目前关于H. pylori感染导致胃癌发生的分子机制还不清楚.

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Does It Also Prevent Normal Cells From Carcinogenesis?

它是否能够阻止正常细胞产生原发性肿瘤?

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Conclusion: DOK is a kind of special transitional cells type from normal to tumor cells, which present a good cell model to study carcinogenesis and chemoprevention.

结论：DOK细胞属正常细胞向癌转变的中间过渡型细胞，可作为研究口腔癌前病变的细胞模型。

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Objective To investigate the origin of tumor blood vessel and blood supply during pulmonary carcinogenesis, and the relationship between vascular endothelial growth factor ( VEGF), its receptor Flk 1 and angiogenesis.

目的探讨肺癌发生发展过程中肿瘤血管生成和血液供应，以及血管内皮细胞生长因子（VEGF）及其受体Flk1与肿瘤血管生成的关系。

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Objective : To explore the significance of PML expression in carcinogenesis of laryngocarcinoma and nasopharyngeal carcinoma.

目的: 探讨早幼粒细胞性白血病基因(PML)蛋白在喉癌和鼻咽癌组织中的表达及意义.

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Fruit almonds may improve immune function, inhibit carcinogenesis.

果品杏仁可提高机体的免疫功能, 抑制细胞癌变.

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PTEN protein participates in adjusting many kinds of cell signal-transduction pathway and is closely related to cellular growth, differentiation, and carcinogenesis.

PTEN蛋白参与多种细胞信号转导通路的调节，与细胞的生长、分化和肿瘤的发生密切相关。

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Conclusion Bcl-2 , Bax, Bcl-xl proteins might participate in the carcinogenesis and development of BCC.

结论Bcl -2 、 Bcl-xl 、 Bax蛋白可能参与了基底细胞癌的发生、发展.

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Objective To study the effect of Yang-he decoction ( YHD) on the process of lung carcinogenesis induced by urethane.

目的研究阳和汤对乌拉坦诱导小鼠肺癌的动态影响。

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Objective To explore the relationship between extremely low frequency ( ELF ) magnetic fields and carcinogenesis.

目的　探讨极低频 ( ELF ) 磁场可能存在的促癌或协同促癌作用.

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The correlation of the two ADAs with AFB 1 induced carcinogenesis was also discussed.

ADA的 两种主要加合物的生成、分布和清除以及它们与AFB1致癌作用的关系也作了讨论.

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Aristolochic acid ( AA) damages DNA and forms DNA adducts, which may be one of the important mechanisms causing its nephrotoxicity and carcinogenesis.

马兜铃酸所致肾损伤机制涉及DNA损害、肾小管细胞转分化等。马兜铃酸与DNA形成加合物可能是其肾毒性和致癌性的重要机制。

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The content increase of 8-OH-dG was in accordance with the progress of cell carcinogenesis, which was displayed in human bronchial epithelial cells induced by BPDE and NiS.

在体外用BPDE和NiS作用于人支气管上皮细胞系诱导其转化和癌变过程中，8OH dG出现于细胞转化之前，其含量的增加与细胞癌变进程相一致。

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The tumor was squamose carcinoma confirmed by histopathological examination. The culture system in this study provided a potential tool for studying the molecular mechanism of carcinogenesis of human bronchial epithelial cells induced by BPDE.

本实验以反式BPDE成功地诱发了人支气管上皮细胞恶性转化，为后期进一步研究其致癌的分子机制、寻找致癌相关基因提供了理想的生物学材料。

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Objective : To investigate tongue among cases with the nasopharyngeal tissue during carcinogenesis.

目的: 调查鼻咽癌癌变过程舌象特征.

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UVB irradiation can induce the formation of reactive oxygen species ( ROS), and induce the change of cell biology, gene mutation, carcinogenesis and cell death.

UVB辐射可诱导机体产生活性氧自由基，从而引起细胞生物学改变，导致基因突变、致癌和细胞死亡。

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