Cytidine | 65-46-3

Cytidine bụ molekul nucleoside mejupụtara cytosine nucleobase jikọtara na ribose shuga. Ọ bụ otu n'ime ihe mgbochi RNA (ribonucleic acid) ma na-arụ ọrụ dị mkpa na metabolism cellular na njikọ nucleic acid.

Nhazi kemịkalụ: Cytidine nwere pyrimidine nucleobase cytosine jikọtara ya na ribose shuga carbon ise site na njikọ β-N1-glycosidic.

Ọrụ dị ndụ: Cytidine bụ akụkụ bụ isi nke RNA, ebe ọ na-eje ozi dị ka otu n'ime nucleosides anọ ejiri rụọ eriri RNA n'oge ederede. Na mgbakwunye na ọrụ ya na njikọ RNA, cytidine na-ekerekwa òkè n'ụzọ dị iche iche nke metabolic, gụnyere biosynthesis nke phospholipids na nhazi nke okwu mkpụrụ ndụ ihe nketa.

Metabolism: N'ime sel, cytidine nwere ike ịbụ phosphorylated iji mepụta cytidine monophosphate (CMP), cytidine diphosphate (CDP), na cytidine triphosphate (CTP), nke bụ etiti dị mkpa na nucleic acid biosynthesis na usoro biochemical ndị ọzọ.

Isi mmalite nri: Cytidine na-ahụkarị n'ọtụtụ nri, gụnyere anụ, azụ, ngwaahịa mmiri ara ehi, na ụfọdụ akwụkwọ nri. Enwere ike nweta ya site na nri n'ụdị nucleotides na nucleic acid nwere cytidine.

Enwere ike ịgwọ ọrịa: Cytidine na ihe ndị na-emepụta ya ka enyochala maka ngwa ọgwụgwọ ha nwere ike ime na ọnọdụ ahụike dị iche iche, gụnyere ọrịa akwara ozi, ọrịa cancer, na ọrịa nje. Dịka ọmụmaatụ, a na-eji analogs cytidine dị ka cytarabine na chemotherapy iji gwọọ ụfọdụ ụdị leukemia na lymphoma.