title: Carcinogenic effect of nickel compounds.
abstract: Nickel is a widely distributed metal that is industrially applied in many forms. Accumulated epidemiological evidence confirms that exposures to nickel compounds are associated with increased nasal and lung cancer incidence, both in mostly occupational exposures. Although the molecular mechanisms by which nickel compounds cause cancer are still under intense investigation, the carcinogenic actions of nickel compounds are thought to involve oxidative stress, genomic DNA damage, epigenetic effects, and the regulation of gene expression by activation of certain transcription factors related to corresponding signal transduction pathways. The present review summarizes our current knowledge on the molecular mechanisms of nickel carcinogenesis, with special emphasis on the role of nickel induced reactive oxygen species (ROS) and signal transduction pathways.
authors.affiliation: Nelson Institute of Environmental Medicine, School of Medicine, New York University, Tuxedo, New York 10987, USA.
authors.forename: Haitian
authors.initials: H
authors.lastname: Lu
authors.forename: Xianglin
authors.initials: X
authors.lastname: Shi
authors.forename: Max
authors.initials: M
authors.lastname: Costa
authors.forename: Chuanshu
authors.initials: C
authors.lastname: Huang
mesh_terms: D000818:Animals; D002274:Carcinogens, Environmental / Q000633:toxicity*; D002471:Cell Transformation, Neoplastic / Q000378:metabolism; D004249:DNA Damage; D044127:Epigenesis, Genetic; D006801:Humans; D019950:Mitogen-Activated Protein Kinase 1 / Q000378:metabolism; D016328:NF-kappa B / Q000378:metabolism; D050778:NFATC Transcription Factors / Q000378:metabolism; D009532:Nickel / Q000633:toxicity*; D017382:Reactive Oxygen Species / Q000378:metabolism; D015398:Signal Transduction; D025521:Tumor Suppressor Proteins / Q000378:metabolism
chemical_list: D002274:Carcinogens, Environmental; D016328:NF-kappa B; D050778:NFATC Transcription Factors; D017382:Reactive Oxygen Species; D025521:Tumor Suppressor Proteins; D009532:Nickel; D019950:Mitogen-Activated Protein Kinase 1