New perspectives in arsenic-induced cell signal transduction.
Qian Y; Castranova V; Shi X
J Inorg Biochem 2003 Aug; 96(2-3):271-278
Although the carcinogenicity of arsenic has been well established, the underlying molecular mechanisms have not yet been fully identified. Accumulating evidence indicates that the alteration of cellular signal transduction is directly related to the carcinogenesis of arsenic. This review focuses on recent advances in arsenic-induced signal transduction, including reactive oxygen species (ROS) production, tyrosine phosphorylation, MAPK signaling, NF-B activation, cell cycle arrest, and apoptosis.
Metals; Arsenic-compounds; Cell-alteration; Cell-damage; Cellular-reactions; Carcinogenesis; Carcinogenicity; Metal-compounds;
Author Keywords: metal; arsenic; tyrosine phosphorylation; reactive oxygen species; cell cycle; apoptosis; MAPK; NF-kB
Yong-Qian, Pathology and Physiology Research Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, WV 26505, USA
Journal of Inorganic Biochemistry