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teucrium_chamaedrys_l [2018/01/28 10:30]
andreas angelegt 		teucrium_chamaedrys_l [2022/03/31 09:25] (aktuell)
andreas
Zeile 10: Zeile 10:
 "Teucrium chamaedrys L. contains several saponins, glycosides, flavonoids and furano neoclerodane diterpenoids. Hepatotoxicity has been ascribed to neo-clerodane diterpenoids, of which the most important are considered to be teucrin A and teuchamaedryn A. Others, whose effective human toxicity still needs definitive evaluation, have been isolated from T. chamaedrys L., and new ones are continually isolated from the same species harvested in different geographical areas, like dihydroteugin, isoteuflidin, teuflin, teucvin teucvidin, teucrin H1, 6b-hydroxyteuscordin, teucrin F, teucrin G and verbascoside...\\ "Teucrium chamaedrys L. contains several saponins, glycosides, flavonoids and furano neoclerodane diterpenoids. Hepatotoxicity has been ascribed to neo-clerodane diterpenoids, of which the most important are considered to be teucrin A and teuchamaedryn A. Others, whose effective human toxicity still needs definitive evaluation, have been isolated from T. chamaedrys L., and new ones are continually isolated from the same species harvested in different geographical areas, like dihydroteugin, isoteuflidin, teuflin, teucvin teucvidin, teucrin H1, 6b-hydroxyteuscordin, teucrin F, teucrin G and verbascoside...\\
 Recently, T. chamaedrys L. has become popular as a slimming decoction without any scientific proof of efficacy notwithstanding its well-known hepatotoxicity. Hydroalcoholic extracts are currently used as flavourings in the preparation of wines, bitters and liqueurs. Teucrin A and teuchamaedryn A are the major toxic components of the diterpenoid fraction of T. chamaedrys L." [Two contemporary cases of hepatitis associated with Teucrium chamaedrys L. Decoction use. Case reports and review of literature. Gori, Luigi, et al. Basic & clinical pharmacology & toxicology 109.6, 2011, 521-526] [[http://onlinelibrary.wiley.com/doi/10.1111/j.1742-7843.2011.00781.x/full]] Recently, T. chamaedrys L. has become popular as a slimming decoction without any scientific proof of efficacy notwithstanding its well-known hepatotoxicity. Hydroalcoholic extracts are currently used as flavourings in the preparation of wines, bitters and liqueurs. Teucrin A and teuchamaedryn A are the major toxic components of the diterpenoid fraction of T. chamaedrys L." [Two contemporary cases of hepatitis associated with Teucrium chamaedrys L. Decoction use. Case reports and review of literature. Gori, Luigi, et al. Basic & clinical pharmacology & toxicology 109.6, 2011, 521-526] [[http://onlinelibrary.wiley.com/doi/10.1111/j.1742-7843.2011.00781.x/full]]
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 +Main components of the essential oil (yield 0.04-0.28%) of plants from Iran were sesquiterpenes like α-cadinene (6.3-15.4%), (Z)-β-farnesene (9.6%), (E)-α-farnesene (7.2%-22.9%), α-calacorene (up to 20.2%), α-murrolene (8.0-14.4%), cadinene (up to 30%), β-caryophyllene (up to 23.5%), sesquiterpenoids like farnesol (up to 10.3%), alkanes like 1-eicosene (8.2-12.8%) and heptadecane (7.9%), and esters like methyl decanoate (up to 8.9%), cis-3-hexenyl benzoate (7.2-11.3%), and benzyl salicylate (5.9-10.0%). \\
 +[Jaimand, Kamkar, et al. "Study of the chemical composition of essential oil of the Teucrium chamedrys at differeent distillation in Mazandaran province." (2014): 193-198]
  
 {{teucrium _chamaedrys.jpg?600}} \\ {{teucrium _chamaedrys.jpg?600}} \\
teucrium_chamaedrys_l.1517131838.txt.gz · Zuletzt geändert: 2018/01/28 10:30 von andreas

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