Li-nucleosides, li-acid tsa nyutlelie (DNA le Rna), li bapale mosebetsi oa bohlokoahali ho liphatsa tsa lefutso le ho fetisoa. Le ha e tloaelehileng ea li-nucleosides-adeline, guanine, thyone, thylecy, ke batho ba fetotsoeng hangata ba sitisang tsamaiso ea likokoana-hloko.
Li-nucleose tse fetotsoeng?
Nucleosided nucleosides ke nucleotides e seng e le tlasa liphetoho tsa lik'hemik'hale, tsoekere kapa histothate. Likhatiso tsena li ka fetola thepa ea bo-lik'hemi le lik'hemik'hale tsa nyutlelie, e amang tšebelisano-kholo le limolek'hule tse ling le ts'ebetso ea setsi sa nyutlelie.
Mefuta ea liphetoho le mesebetsi ea bona
Likhatiso tsa motheo: Tsena li kenyelletsa liphetoho setsing sa ma-nitrojene sa nyutlelie. Mehlala e kenyelletsa ho boloka bolotsana, ho koaheloa ke matla le glycoysyl. Likhatiso tsa Basista li ka ama:
Ho tsitsa: Libaka tse fetotsoeng li ka eketsa botsitso ba acid acic acid, ba sirelletsang ho tsoa ho lits'iseng.
Ho ananeloa: Libaka tse fetotsoeng li ka sebetsa le libaka tsa marang-rang tsa liprotheine bakeng sa liprotheine, lits'ebetso tse ka benyang tse kang RNA synthesis.
Ts'ebetso: Libaka tse fetotsoeng li ka fetola ts'ebetso ea li-acid tsa nyutlelie, joalo ka ha ho bonoa Trna le Rrna.
Lits'enyehelo tsa tsoekere: Ho feto-fetoha ha tsoekere kapa tsoekere e ntse e thusa ho ama le ho tsitsimana ha mokokotlo oa nyutlelie. Ho fetola liphetoho tse tloaelehileng tsa tsoekere ho kenyelletsa ho boloka melaetsa le li-pseudoridylation.
Likhatiso tsa phosphate: Liphetoho ho phosphate backbone e ka susumetsa ho tsitsa le ho fetoha ha maemo a nyutlelie. Methylation ea lihlopha tsa phosphate ke phetoho e tloaelehileng.
Likarolo tsa li-nucleo tse fetotsoeng ka sistimi ea likokoana-hloko
Rna Ho tsilatsila: Li-NucleOsded tse fetotsoeng li kenya letsoho ho tsitsiseng ha RNA MOELLE, Itšireletsa ho litšila.
Protheine Symnthesis: Li-Nongodomes tse fetotsoeng ho TRNA li bapala karolo ea bohlokoa prothein synttheriss ke ts'ehetso e ka amang maikutlo.
Melaoana ea Gene: Phetoho ea DNA le Rna e ka laola polelo ea Gene ka ho ama mongolo, le phetolelo.
Phetahalo ea li-varal: Baetsi ba bangata ba feto-fetohang li-acid tsa bona tsa nyutlelie ho qoba sesole sa 'mele.
Lefu: Liphetoho tse fetotsoeng tsa menoana tsa nyutlelie tse fetotsoeng li hokahane le maloetse a fapaneng, ho kenyelletsa le mofetše.
Likopo tsa li-NucleO tse fetotsoeng
Basebeletsi ba Therapeutic: Nucleode e fetotsoeng e sebelisoa ho nts'etsopele ea lithethefatsi tsa antiviral le ea kutloelo-bohloko.
Boamora: li-noneucleode tse fetotsoeng li ka sebeletsa e le litho tsa tšoaetso bakeng sa mafu, ho fana ka leseli ho mafutsana.
Li-bigy tsa maiketsetso: Li-Nucleode tse fetotsoeng li sebelisoa ho theha li-acid tsa synthetic li acid tse nang le thepa ea lipale.
Nanotechnology
Sephetho
Li-nucleode tse fetotsoeng ke likarolo tsa bohlokoa tsa litsamaiso tsa likokoana-hloko, li bapala likarolo tse fapaneng tsa tsamaiso ea khang, tsamaiso le lits'ebetso tsa lisele. Mekhoa ea bona e ikhethileng e ba entse lisebelisoa tsa bohlokoa ho biotechnology, meriana le nanotechnology. Kaha kutloisiso ea rona ea limoleke tsena e ntse e hola, re ka lebella ho bona likopo tse ngata tse nang le se nang bocha lia hlaha.
Nako ea poso: Jul-31-2024