cholesterol

Get Babylon's Translation Software! Free Download Now!
Babylon 8 - Your all-in-one solution
Award winning translation software trusted by millions. Translate from any language to any language.
View Demo


Wikipedia English The Free EncyclopediaDownload this dictionary
Cholesterol
Cholesterol is a sterol (a combination steroid and alcohol), a lipid found in the cell membranes of all tissues, and is transported in the blood plasma of all animals. Because cholesterol is synthesized by all eukaryotes, trace amounts of cholesterol are also found in membranes of plants and fungi.The name originates from the Greek chole- (bile) and stereos (solid), and the chemical suffix -ol for an alcohol, as researchers first identified cholesterol in solid form in gallstones by François Poulletier de la Salle in 1769. However, it is only in 1815 that chemist Eugène Chevreul named the compound "cholesterine".
See more at Wikipedia.org...

This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License

Wikipédia FrançaisDownload this dictionary
Cholestérol
Le cholestérol est un lipide de la famille des stérols qui joue un rôle central dans de nombreux processus biochimiques. Le cholestérol tire son nom du grec ancien chole- (bile) et de stereos (solide), car il fut découvert sous forme solide dans les calculs biliaires en 1769 par François Poulletier de la Salle. Mais ce n'est qu'en 1815 que le chimiste français Eugène Chevreul lui donna le nom de cholestérine.
Pour la suite, voir Wikipédia.org…

© Cet article se sert du contenu de Wikipédia® et est autorisé sous les termes de la Licence de Documentation libre GNU

Wikipedia Deutsch Die freie EnzyklopädieDownload this dictionary
Cholesterin
Das Cholesterin (auch Cholesterol) ist ein im menschlichen Körper vorkommender Naturstoff. Der Name leitet sich vom griechischen „chole“ (Galle) und „stereos“ (fest) ab, da es in Gallensteinen bereits im 18. Jahrhundert gefunden wurde.
Mehr unter Wikipedia.org...

Dieser Eintrag beinhaltet Material aus Wikipedia® und ist lizensiert auf GNU-Lizenz für freie Dokumentation

Polska Wikipedia – Darmowa encyklopediaDownload this dictionary
Cholesterol
Cholesterol w ścisłym znaczeniu to organiczny związek chemicznylipid z grupy steroidów. Jego pochodne występują w błonie każdej komórki zwierzęcej, działając na nią stabilizująco i decydując o wielu jej własnościach. Jest także prekursorem licznych ważnych steroidów takich jak kwasy żółciowe czy hormony steroidowe.
W celu uzyskania więcej informacji, zobacz w Wikipedia.οrg...

© W niniejszym artykule wykorzystano materialy pochodzace z Wikipedia® i posiada on Powszechna Licencje Publiczna GNU
Wikipedia Italiano L'enciclopedia liberaDownload this dictionary
Colesterolo
Il colesterolo è uno steroide, cioè una molecola lipidica costituita da quattro anelli di atomi di carbonio e una coda alifatica, oltre ad eventuali gruppi funzionali. La struttura policiclica di base prende il nome di ciclopentano peridrofenantrene.La parola colesterolo proviene dal greco chole (bile) e stereos (solido), ma è stato utilizzato per la prima volta nel 1894. La desinenza -olo deriva dal fatto che sul C3 del primo anello di carbonio [A] è presente un radicale idrossile .OH (IUPAC) tipico degli alcoli alifatici.La sua presenza era già stata riscontrata nei calcoli della cistifellea già nel 1784, ma solo nel 1975 il premio Nobel John W. Cornforth ha precisato l'orientamento spaziale degli atomi di idrogeno sulla molecola.
Per saperne di più visita Wikipedia.org...

Questo articolo utilizza materiale tratto da Wikipedia® ed è autorizzato sotto la licenza GNU Free Documentation License

Define cholesterol

Translate cholesterol





cholesterol in Chinese | | cholesterol in English | cholesterol in French | cholesterol in Italian | cholesterol in Spanish | cholesterol in Dutch | cholesterol in Portuguese | cholesterol in German | cholesterol in Russian | cholesterol in Japanese | cholesterol in Greek | cholesterol in Korean | cholesterol in Turkish | cholesterol in Hebrew | cholesterol in Arabic | cholesterol in Thai | cholesterol in Other Western-European languages | cholesterol in Other Russian languages | cholesterol in Polish | cholesterol in Hungarian | cholesterol in Czech | cholesterol in Latvian | cholesterol in Catalan | cholesterol in Croatian | cholesterol in Urdu | cholesterol in Bulgarian | cholesterol in Danish | cholesterol in Romanian | cholesterol in Swedish | cholesterol in Ukrainian | cholesterol in Farsi | cholesterol in Macedonian