5 Ergebnisse
Inactivation of the FANC-BRCA pathway via promoter methylation of the FANCF gene renders cells sensitive to DNA crosslinking agents, and has been identified in ovarian cancer cell lines and sporadic primary tumor tissues. We investigated epigenetic alterations in the FANC-BRCA pathway in head and
OBJECTIVE
Oral squamous cell carcinoma (OSCC) may develop in young adults. In contrast to older patients, the well-known etiological factors, exposure to tobacco and alcohol, play a minor role in the carcinogenesis in this patient group. It has been suggested that an intrinsic susceptibility to
1,3-Butadiene, a colorless gas regularly used in the production of plastics, thermoplastic resins, and styrene-butadiene rubber, poses an increased leukemia mortality risk to workers in this field. 1,3-Butadiene is also produced by incomplete combustion of motor fuels or by tobacco smoking. It is
In living cells reactive oxygen species (ROS) are formed continuously as a consequence of metabolic and other biochemical reactions as well as external factors. Some ROS have important physiological functions. Thus, antioxidant defense systems cannot provide complete protection from noxious effects
Epidemiologic analyses have shown disproportional increases of head and neck squamous cell carcinoma (HNSCC) incidence in a younger age group (younger than 45 years old), compared to patients above 45 years old. Although this group is small (5%), it includes a significant subset of the HNSCC patient