Portuguese
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
Página 1 a partir de 30 resultados
Comparative toxicity of coniine, an alkaloid of Conium maculatum (poison hemlock), in chickens, quails, and turkeys.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Coniine, an alkaloid of Conium maculatum (poison hemlock), was administered by gavage to immature chickens, quails, and turkeys at 0, 25, 50, and 100 mg/kg body weight. At 25 mg coniine/kg body weight, clinical signs were observed only in quails (2/10) and consisted of excitement, depression,
The killer of Socrates: Coniine and Related Alkaloids in the Plant Kingdom.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Coniine, a polyketide-derived alkaloid, is poisonous to humans and animals. It is a nicotinic acetylcholine receptor antagonist, which leads to inhibition of the nervous system, eventually causing death by suffocation in mammals. Coniine's most famous victim is Socrates who was sentenced to death by
Stereoselective potencies and relative toxicities of coniine enantiomers.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Coniine, one of the major toxic alkaloids present in poison hemlock ( Conium maculatum), occurs in two optically active forms. A comparison of the relative potencies of (+)- and (-)-coniine enantiomers has not been previously reported. In this study, we separated the enantiomers of coniine and
Fetal muscle-type nicotinic acetylcholine receptor activation in TE-671 cells and inhibition of fetal movement in a day 40 pregnant goat model by optical isomers of the piperidine alkaloid coniine.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Coniine is an optically active toxic piperidine alkaloid and nicotinic acetylcholine receptor (nAChR) agonist found in poison hemlock (Conium maculatum L.). Coniine teratogenicity is hypothesized to be attributable to the binding, activation, and prolonged desensitization of fetal muscle-type nAChR,
Effect of coniine on the developing chick embryo.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Coniine, an alkaloid from Conium maculatum (poison hemlock), has been shown to be teratogenic in livestock. The major teratogenic outcome is arthrogryposis, presumably due to nicotinic receptor blockade. However, coniine has failed to produce arthrogryposis in rats or mice and is only weakly
Evaluation of developmental toxicity of coniine to rats and rabbits.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Conium maculatum (poison hemlock, CM) is teratogenic in several domestic species, presumably due to its piperidine alkaloids, including coniine, which has been verified to be teratogenic in cattle. Coniine/CM teratogenicity culminates in production of arthrogryposis. The purpose of this study was to
Comparison of nicotinic receptor binding and biotransformation of coniine in the rat and chick.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Coniine, an alkaloid from Conium maculatum (poison hemlock), is a known teratogen in many domestic species with maternal ingestion resulting in arthrogryposis of the offspring. We have previously shown that rats are not susceptible and rabbits only weakly susceptible to coniine-induced
The effect of coniine on presynaptic nicotinic receptors.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Toxicity of coniine, an alkaloid of Conium maculatum (poison hemlock), is manifested by characteristic nicotinic clinical signs including excitement, depression, hypermetria, seizures, opisthotonos via postsynaptic nicotinic receptors. There is limited knowledge about the role of presynaptic
Biosynthesis of coniine from octanoic acid in hemlock plants (Conium maculatum).
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Coniine, a teratogenic principle from Conium maculatum producing congenital malformations in calves.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
The death of Socrates. A historical and experimental study on the actions of coniine and conium maculatum.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Biosynthesis of Conium alkaloids using carbon-14 dioxide. Interrelation of gamma-coniceine, coniine, and n-methylconiine.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Hemlock alkaloids from Socrates to poison aloes.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Hemlock (Conium maculatum L. Umbelliferae) has long been known as a poisonous plant. Toxicity is due to a group of piperidine alkaloids of which the representative members are coniine and gamma-coniceine. The latter is the more toxic and is the first formed biosynthetically. Its levels in relation
Polyketide synthases from poison hemlock (Conium maculatum L.).
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Coniine is a toxic alkaloid, the biosynthesis of which is not well understood. A possible route, supported by evidence from labelling experiments, involves a polyketide formed by the condensation of one acetyl-CoA and three malonyl-CoAs catalysed by a polyketide synthase (PKS). We isolated PKS genes
Toxicosis in dairy cattle exposed to poison hemlock (Conium maculatum) in hay: isolation of Conium alkaloids in plants, hay, and urine.
Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
Cattle in two herds developed signs of bloating, increased salivation and lacrimation, depression, respiratory distress, ataxia, and death after ingestion of hay that contained large amounts of poison hemlock (Conium maculatum). Twenty of 30 Angus cows and calves were affected in the first herd (2
O mais completo banco de dados de ervas medicinais apoiado pela ciência
- Funciona em 55 idiomas
- Curas herbais apoiadas pela ciência
- Reconhecimento de ervas por imagem
- Mapa GPS interativo - marcar ervas no local (em breve)
- Leia publicações científicas relacionadas à sua pesquisa
- Pesquise ervas medicinais por seus efeitos
- Organize seus interesses e mantenha-se atualizado com as notícias de pesquisa, testes clínicos e patentes
Digite um sintoma ou doença e leia sobre ervas que podem ajudar, digite uma erva e veja as doenças e sintomas contra os quais ela é usada.
* Todas as informações são baseadas em pesquisas científicas publicadas
