| Information | |
|---|---|
| has gloss | (noun) an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene retinol, vitamin A1 |
| has gloss | eng: Retinol, the animal form of vitamin A, is a fat-soluble vitamin important in vision and bone growth. It is also a diterpenoid. Retinol is among the most usable forms of vitamin A, which also include retinal (aldehyde form), retinoic acid (acid form) and retinyl esters (ester forms). These chemical compounds are collectively known as retinoids, and all possess the biological activity of all-trans retinol as a common feature in their structure. Structurally, retinoids possess a β-ionone ring and a polyunsaturated side chain, with either an alcohol, aldehyde, a carboxylic acid group or an ester group. The side chain is composed of four isoprenoid units, with a series of conjugated double bonds which may exist in trans- or cis-configuration. |
| lexicalization | eng: retinol |
| lexicalization | eng: vitamin A1 |
| subclass of | (noun) any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes vitamin A, antiophthalmic factor, axerophthol, A |
| Meaning | |
|---|---|
| Arabic | |
| lexicalization | ara: فيتامين أي |
| Standard Arabic | |
| lexicalization | arb: فيتامين أي |
| Bengali | |
| lexicalization | ben: ভিটামিন এ |
| German | |
| lexicalization | deu: Axerophthol |
| lexicalization | deu: Retinol |
| lexicalization | deu: Vitamin A1 |
| lexicalization | deu: Vitamin A |
| Esperanto | |
| lexicalization | epo: retinolo |
| Estonian | |
| has gloss | est: Retinool ehk akseroftool C20H30O (IUPAC-i nimetus 9,13-dimetüül-7-(1,1,5-trimetüültsüklohekseen-5-üül-6)-nonatetraeen-7,9,11,13-ool-15) on A-vitamiini kõige enam kasutatav derivaat (A1 vitamiin). Molekuli ehituse põhjal võib retinooli paigutada retinoidide, diterpenoidide, konjugeeritud polüeenide või ka allüülsete alkoholide klassi. Enamasti esineb see kahe isomeeri seguna: täis trans vorm ja mono-cis (ahela lõpu kaksiksidemes) vormina. Retinool lahustub rasvades ja orgaanilistes lahustites. Sünteetiliselt saadakse retinooli estrid beeta-jonoonist. |
| lexicalization | est: retinool |
| Finnish | |
| lexicalization | fin: retinoli |
| French | |
| lexicalization | fra: rétinol |
| lexicalization | fra: vitamine A |
| Hindi | |
| lexicalization | hin: अ-जीवनसत्त्व |
| lexicalization | hin: retinala |
| Italian | |
| lexicalization | ita: retinolo |
| lexicalization | ita: vitamina A |
| Georgian | |
| lexicalization | kat: ვიტამინი A |
| Korean | |
| lexicalization | kor: 바이타민 A |
| Malayalam | |
| lexicalization | mal: ജീവകം എ |
| Dutch | |
| lexicalization | nld: vitamine A |
| lexicalization | nld: vitamine A1 |
| Iranian Persian | |
| lexicalization | pes: ویتامین آ |
| Polish | |
| has gloss | pol: Retinol - C20H29OH - (akseroftol, nazwa systematyczna: (2E,4E,6E,8E)-3,7-dimetylo-9-(2,6,6-trimetylocykloheks-1-enylo)-nona-2,4,6,8-tetraen-1-ol, ATC: A 11 CA 01) - organiczny związek chemiczny, alkohol, pochodna β-karotenu, zaliczany do grupy karotenoidów, wraz z innymi retinoidami spełnia rolę witaminy A. |
| lexicalization | pol: Retinol |
| Portuguese | |
| lexicalization | por: vitamina A |
| Moldavian | |
| lexicalization | ron: retinol |
| Russian | |
| lexicalization | rus: Витамин A |
| Castilian | |
| lexicalization | spa: retinol |
| Swedish | |
| lexicalization | swe: retinol |
| Telugu | |
| lexicalization | tel: విటమిన్ ఎ |
| Chinese | |
| has gloss | zho: 视黄醇是動物的维生素A，分子式：。它是人体必需的13种维生素之一，是一种脂溶性抗氧化剂，在人体中可以维持视力并且促进骨骼成长。 |
| lexicalization | zho: 视黄醇 |
| Links | |
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| Show unreliable ▼ | |
| similar | e/Retinol |
| Media | |
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| media:img | All-trans-Retinol2.svg |
| media:img | Retinol structure.svg |
| media:img | Retinol.png |
| media:img | Vitamin A deficiency.PNG |
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