Choyamba, Makatemera Osangalatsa a Covid.Kenako: Chimfine.

Jean-François Toussaint, wamkulu wa kafukufuku ndi chitukuko cha Sanofi Pasteur, anachenjeza kuti kupambana kwa katemera wa mRNA motsutsana ndi Covid sikutsimikiziranso zotsatira zofananira za chimfine.

“Tiyenera kukhala odzichepetsa,” iye anatero."Deta itiuza ngati igwira ntchito."

Koma kafukufuku wina akuwonetsa kuti katemera wa mRNA atha kukhala wamphamvu kuposa wachikhalidwe.M'maphunziro a nyama, katemera wa mRNA akuwoneka kuti amapereka chitetezo chokulirapo ku ma virus a chimfine.Amalimbikitsa chitetezo chamthupi cha nyama kupanga ma antibodies olimbana ndi kachilomboka, komanso amaphunzitsa ma cell omwe ali ndi kachilomboka.

Koma mwina chofunikira kwambiri pa chimfine, katemera wa mRNA amatha kupangidwa mwachangu.Kuthamanga kwa kupanga mRNA kumatha kulola opanga katemera kuti adikire miyezi ingapo yowonjezereka asanasankhe fuluwenza yomwe imagwiritsa ntchito, zomwe zingatsogolere kufananiza bwinoko.

Dr. Philip Dormitzer, mkulu wa sayansi ya Pfizer anati:

Ukadaulo umapangitsanso kukhala kosavuta kwa opanga katemera wa mRNA kuti apange zithunzi zophatikiza.Pamodzi ndi mamolekyu a mRNA amitundu yosiyanasiyana ya chimfine, amathanso kuwonjezera mamolekyu a mRNA a matenda osiyanasiyana opuma.

Pachiwonetsero cha Seputembara 9 kwa osunga ndalama, Moderna adagawana zotsatira zakuyesa kwatsopano komwe ofufuza adapereka katemera wa mbewa kuphatikiza ma mRNA a ma virus atatu opumira: chimfine cha nyengo, Covid-19 ndi tizilombo toyambitsa matenda omwe amatchedwa kupuma kwa syncytial virus, kapena RSV.Mbewa zinapanga ma antibodies ochuluka motsutsana ndi ma virus onse atatu.

Ofufuza ena akhala akufunafuna katemera wa chimfine amene angateteze anthu kwa zaka zambiri poteteza mitundu ingapo ya chimfine.M'malo mowombera pachaka, anthu angafunike zowonjezera zaka zingapo zilizonse.Muzochitika zabwino kwambiri, katemera mmodzi akhoza kugwira ntchito kwa moyo wonse.

Ku Yunivesite ya Pennsylvania, gulu la ofufuza motsogozedwa ndi Norbert Pardi akupanga katemera wa mRNA omwe amaphatikiza mapuloteni ochokera ku ma virus a fuluwenza omwe amasinthasintha pafupipafupi.Zoyeserera za nyama zikuwonetsa kuti katemerayu atha kukhalabe wogwira ntchito chaka ndi chaka.

Ngakhale Moderna sakugwira ntchito pa katemera wa chimfine wapadziko lonse pakadali pano, "ndichinthu chomwe tingasangalale nacho mtsogolomu," atero Dr. Jacqueline Miller, wamkulu wamakampani ofufuza za matenda opatsirana.

Ngakhale katemera wa chimfine wa mRNA atakhala momwe amayembekezera, adzafunika zaka zingapo kuti avomerezedwe.Mayesero a katemera wa chimfine wa mRNA sapeza thandizo lalikulu la boma lomwe katemera wa Covid-19 adapeza.Komanso owongolera sadzawalola kuti alandire chilolezo chadzidzidzi.Chimfine cha nyengo sichiwopsezo chachilendo, ndipo chingathe kuyesedwa kale ndi katemera wovomerezeka.

Chifukwa chake opanga adzayenera kutenga njira yayitali kuti avomerezedwe kwathunthu.Ngati mayesero oyambirira azachipatala atakhala bwino, opanga katemera amayenera kupita ku mayesero akuluakulu omwe angafunikire kutambasula nyengo zingapo za chimfine.

“Ziyenera kugwira ntchito,” anatero Dr. Bartley wa pa yunivesite ya Connecticut."Koma mwachiwonekere ndichifukwa chake timafufuza - kuonetsetsa kuti 'ndiyenera' ndi 'kuchita' ndi zofanana."

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Nthawi yotumiza: Apr-21-2022