Ucwaningo lwakamuva: Umphumela ophumelelayo wevithamini C ekumelaneni nama-antibiotic
1. Indlela eyinhloko
I-Glyoxylate ye-bacterial metabolite ehlosiwe
Amagciwane amelana nezidakamizwa alawula ukuvezwa kwe-glyoxylate ezindaweni ezintula izakhi, alungisa kabusha izici ze-epigenetic, enze buthaka ukuphendula kwamasosha omzimba, futhi asize amagciwane aphile ngaphansi kwengcindezi yemithi elwa namagciwane ngokuvimbela umsebenzi we-DNA demethylase (TET2) kumaseli aphethe.
I-Vitamin C ivuselela umsebenzi we-enzyme ye-TET2
I-Vitamin C, njengesishoshovu semvelo se-TET2, ingamelana nomphumela ovimbelayo we-glyoxylate kumasosha omzimba abamba iqhaza, ibuyisele ukusebenza kwe-DNA demethylation, futhi iqale kabusha amasosha omzimba.
Ukuphazamisa isu "lokufa kwamanga" kwamagciwane
I-Acetaldehyde ngasikhathi sinye yenza kusebenze indlela yokuzivikela yamagciwane, yakhe abaphikelelayo ukuze bagweme ukubulawa kwama-antibiotic. I-Vitamin C ehlanganiswe nemithi elwa namagciwane inganqamula lokhu kujwayela kwe-metabolic futhi yehlise kakhulu umthwalo wamagciwane.
2. Ubufakazi bokuhlola
Ukuqinisekiswa kwemodeli yezilwane: Kumodeli yokutheleleka kwegundane, inhlanganisela kavithamini C kanye nama-antibiotics yenyusa izinga lokusinda ngo-60%, yehlisa umthamo wamagciwane ezicutshini ngo-80%, futhi yehla amazinga ezinto ezivuthayo ngo-50%.
Umphumela we-Synergistic: I-Vitamin C ithuthukisa indlela yokubonisa i-interferon (IFN), iqinisa ikhono le-immune cell ukusula amagciwane amelana nezidakamizwa, futhi ivimbela i-STAT1 dephosphorylation, yandisa isikhathi sokuphendula kwamasosha omzimba e-anti-tumor.
3, Amandla okusebenza emtholampilo
Ukunqoba inkinga yokungazweli emuthini: Leli su lihlinzeka ngokwelashwa okusha okungancikile kuma-antibiotic ezifweni zebhaktheriya ezimelana nomuthi njenge-Salmonella ne-Mycobacterium tuberculosis, ikakhulukazi ezigulini ezinezifo eziphindelelayo noma ama-antibiotic angasebenzi.
Uhlelo lokwelapha olwenziwe lula: I-Vitamin C, njengesakhamzimba esiphephile futhi esinezindleko eziphansi, ingasetshenziswa ngokuhambisana nama-antibiotic akhona ukuze kwehliswe umthamo wezidakamizwa futhi kuncishiswe imiphumela emibi.
Inani lokwengeza elivimbelayo: Ukudla okwanele kwama-micronutrients (njengovithamini C) kungase kunciphise ngokungaqondile ingozi yokudluliselwa kofuzo olumelana nomuthi ngokugcina ibhalansi ye-gut microbiota.
4. Izikhombisi-ndlela zocwaningo lwesikhathi esizayo
Hlola imiphumela ye-synergistic kanye nezinhlanganisela zomthamo ezilungile zikavithamini C namanye ama-antibiotic afana ne-beta lactam nama-quinolones.
Linganisa umthelela wokwengezwa kukavithamini C wesikhathi eside ekuguqukeni kwezibalo zamabhaktheriya amelana nemithi.
Ukuthuthukisa inoveli yemithi elwa namagciwane eqondise ku-glyoxylic acid-TET2 axis