Cytidine


Cytidine
Cytidine
Identifiers
CAS number 65-46-3 YesY
PubChem 6175
ChemSpider 5940 YesY
UNII 5CSZ8459RP YesY
KEGG D07769 YesY
MeSH Cytidine
ChEBI CHEBI:17562 YesY
ChEMBL CHEMBL95606 YesY
Jmol-3D images Image 1
Properties
Molecular formula C9H13N3O5
Molar mass 243.22 g mol−1
 YesY (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Cytidine is a nucleoside molecule that is formed when cytosine is attached to a ribose ring (also known as a ribofuranose) via a β-N1-glycosidic bond. Cytidine is a component of RNA.

If cytosine is attached to a deoxyribose ring, it is known as a deoxycytidine.

Dietary sources of cytidine

Dietary sources of cytidine include foods with high RNA (ribonucleic acid) content,[1] such as organ meats, Brewer's yeast, as well as pyrimidine-rich foods such as beer. During digestion, RNA-rich foods are broken-down into ribosyl pyrimidines (cytidine and uridine), which are absorbed intact.[1] In humans, dietary cytidine is converted into uridine, [2] which is probably the compound behind cytidine's metabolic effects.

References


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Look at other dictionaries:

  • Cytidine — Général No CAS …   Wikipédia en Français

  • cytidine — cytidine. См. цитидин. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • cytidine — ● cytidine nom féminin Nucléoside résultant de la condensation de la cytosine et du ribose et constituant des acides nucléiques …   Encyclopédie Universelle

  • cytidine — [sit′ə dēn΄, sīt′ə dēn΄] n. a white, crystalline nucleoside, C9H13N3O5, condensed from cytosine and ribose: it is a major component of RNA …   English World dictionary

  • cytidine — citidinas statusas T sritis chemija apibrėžtis Nukleozidas. santrumpa( os) Cyd atitikmenys: angl. cytidine rus. цитидин ryšiai: sinonimas – 3 β D ribofuranozilcitozinas …   Chemijos terminų aiškinamasis žodynas

  • cytidine — noun Etymology: cytosine + idine Date: 1911 a nucleoside containing cytosine …   New Collegiate Dictionary

  • Cytidine — …   Википедия

  • cytidine — Nucleoside consisting of D ribose and the pyrimidine base cytosine …   Dictionary of molecular biology

  • cytidine — cytidylic /sit i dil ik, suy ti /, adj. /sit i deen , din, suy ti /, n. Biochem. a white crystalline powder, C9H13N3O5, that is a ribonucleoside consisting of D ribose and cytosine. [ < G Cytidin (1910), equiv. to cyt CYTO + idin suffix of… …   Universalium

  • cytidine — noun A nucleoside consisting of cytosine linked to ribose See Also: deoxycytidine …   Wiktionary


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