MGMT and TP53 genes play an important role in maintaining genomic stability and protecting cells against mutations or carcinogenesis.(MGMT和TP53基因在保持基因組穩(wěn)定性和防止細(xì)胞突變或癌變方面具有重要的功能。)

Chemical carcinogenesis is involved in complicated multiple stages of initiation, promotion and progression.(化學(xué)致癌過程是涉及啟動、促進(jìn)和進(jìn)展等多階段的復(fù)雜過程。)

The preventive effects of zhenshenping on dimethyl benzanthracene induced oral carcinogenesis in syrian golden hamster were studied.(研究了鎮(zhèn)腎平對二甲基苯并蒽誘導(dǎo)的敘利亞倉鼠口腔癌變的預(yù)防作用。)

In recent years, many naturally existing substances have been shown to possess protection against experimental carcinogenesis.(近年來，在實驗中許多天然存在的物質(zhì)表現(xiàn)出防癌作用。)

Smoking may promote squamous carcinogenesis by telomerase activation pathway.(吸煙可能通過端粒酶激活途徑促發(fā)鱗癌。)

Objective:To study the role of copper and iron ion in carcinogenesis.(目的：研究銅離子、鐵離子在癌形成中的作用。)

Objective To investigate the pathogenesis and carcinogenesis of oral lichen planus (OLP).(目的探討口腔扁平苔蘚(olp)癌變及發(fā)病機制。)

METHODS: Initiation and promotion two-stage chemical carcinogenesis method was used to induce cutaneous tumors in the mouse back skin.(方法：采用啟動和促進(jìn)兩階段化學(xué)誘癌方法在小鼠背部誘導(dǎo)皮膚腫瘤；)

Cell cycle regulation is the core event of cell proliferation regulation, which has a close relationship with cell carcinogenesis.(細(xì)胞周期調(diào)控是細(xì)胞增殖調(diào)節(jié)的核心環(huán)節(jié)，與細(xì)胞癌變關(guān)系十分密切。)

It is suggested that the overexpression of P53 protein may be an early event in carcinogenesis of the esophagus.(結(jié)果表明：P53基因蛋白產(chǎn)物的高表達(dá)在食管癌的發(fā)生中是一個早期生物學(xué)標(biāo)志。)