title: The in vivo and in vitro protective properties of taurine.
abstract: 1. Taurine is a ubiquitous, free amino acid found in mammalian systems. 2. The biological functions of taurine are unclear. 3. Various in vivo data suggest that taurine has a variety of protective functions and deficiency leads to pathological changes. 4. Depletion in rats of taurine increases susceptibility to liver damage from carbon tetrachloride. 5. Susceptibility to a variety of hepatotoxicants correlates with the estimated hepatic taurine level. 6. In vitro data suggest that taurine can protect cells against toxic damage. 7. Taurine protects isolated hepatocytes against carbon tetrachloride, hydrazine and 1,4-naphthoquinone but not against allyl alcohol, alpha-naphthylisothiocyanate (ANIT) or diaminodiphenyl methane (DAPM) cytotoxicity. 8. The mechanisms of protection are unclear but may include modulation of calcium levels, osmoregulation and membrane stabilization.
authors.affiliation: Toxicology Department, School of Pharmacy, London, U.K.
authors.forename: J A
authors.initials: JA
authors.lastname: Timbrell
authors.forename: V
authors.initials: V
authors.lastname: Seabra
authors.forename: C J
authors.initials: CJ
authors.lastname: Waterfield
mesh_terms: D000818:Animals; D056486:Chemical and Drug Induced Liver Injury / Q000473:pathology / Q000517:prevention & control*; D006801:Humans; D013654:Taurine / Q000172:deficiency / Q000494:pharmacology / Q000502:physiology* / Q000627:therapeutic use
chemical_list: D013654:Taurine