title: Cytoprotective effects of calcium channel blockers. Mechanisms and potential applications in hepatocellular injury.
abstract: Deregulation of calcium homeostasis is strongly implicated in the development of cellular injury, including in hepatocytes, and is thought to be the limiting step in transition to an irreversible stage. Calcium channel blockers appear to exert their cytoprotective effects through several mechanisms. These may involve blockade of L-(long-lasting)-type calcium channels, reduction of oxidative stress, antagonism at inflammatory mediator receptor sites and interaction at other intracellular sites. Studies relating to the liver are few but suggest that calcium channel blockers may have a role to play in limiting hepatocellular damage, especially those arising from exposure to a variety of toxic agents.
authors.affiliation: Institute of Liver Studies, King's College Hospital, Denmark Hill, London, United Kingdom.
authors.forename: C D
authors.initials: CD
authors.lastname: Deakin
authors.forename: E A
authors.initials: EA
authors.lastname: Fagan
authors.forename: R
authors.initials: R
authors.lastname: Williams
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism; D002121:Calcium Channel Blockers / Q000494:pharmacology*; D002470:Cell Survival / Q000187:drug effects; D006706:Homeostasis / Q000187:drug effects; D006801:Humans; D008099:Liver / Q000166:cytology / Q000187:drug effects*
chemical_list: D002121:Calcium Channel Blockers; D002118:Calcium