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Full-Text Articles in Medicine and Health Sciences
Exposure Of Human Lung Cells To Tobacco Smoke Condensate Inhibits The Nucleotide Excision Repair Pathway, Nathaniel C. Holcomb, Mamta Goswami, Sung Gu Han, Samuel Clark, David K. Orren, C. Gary Gairola, Isabel Mellon
Exposure Of Human Lung Cells To Tobacco Smoke Condensate Inhibits The Nucleotide Excision Repair Pathway, Nathaniel C. Holcomb, Mamta Goswami, Sung Gu Han, Samuel Clark, David K. Orren, C. Gary Gairola, Isabel Mellon
Toxicology and Cancer Biology Faculty Publications
Exposure to tobacco smoke is the number one risk factor for lung cancer. Although the DNA damaging properties of tobacco smoke have been well documented, relatively few studies have examined its effect on DNA repair pathways. This is especially true for the nucleotide excision repair (NER) pathway which recognizes and removes many structurally diverse DNA lesions, including those introduced by chemical carcinogens present in tobacco smoke. The aim of the present study was to investigate the effect of tobacco smoke on NER in human lung cells. We studied the effect of cigarette smoke condensate (CSC), a surrogate for tobacco smoke, …