thanzi

Mankhwala atsopano omwe amapha kachilombo ka Edzi

Uthenga wabwino, mankhwala atsopano omwe amathetsa kachilombo ka AIDS Ofufuza ku United States achotsa kachilombo ka Edzi mu mbewa zomwe zili ndi kachilombo chifukwa cha kuphatikiza kwa njira ziwiri, mukupita patsogolo komwe sikuyembekezereka kugwiritsidwa ntchito kwa anthu posachedwa, malinga ndi kafukufuku. lofalitsidwa m’magazini yotchedwa Nature.

Oyang'anira maphunziro ochokera ku yunivesite ya Nebraska ndi Temple ku Philadelphia adaphatikiza matekinoloje awiri apamwamba poyesa kuthetsa kachilomboka mu mbewa za labotale.

Cholinga chake chinali kuthana ndi vuto la kubwereranso kwa kachilombo ka HIV komwe kamayambitsa Edzi, chifukwa m'machiritso apano omwe ma antiretrovirals amagwiritsidwa ntchito, kachilomboka kamakhala kobisika m'thupi m'malo osiyanasiyana ndipo imakhala yogwira ntchito ikasiya chithandizo, zomwe zimafunikira. chithandizo cha moyo wonse.

Ofufuzawo anayamba kugwiritsa ntchito mankhwala oletsa tizilombo toyambitsa matenda omwe amadziwika kuti "Laser Art" omwe amakhala ndi zotsatira zokhalitsa, ndipo mu gawo lachiwiri, "CRISPR" luso la kusintha kwa majini.

Chithandizo cha "Laser Art" chinaperekedwa kwa milungu ingapo m'njira yolunjika kuti achepetse kuchulukana kwa kachilomboka m'malo amthupi omwe amawonedwa ngati "malo osungira" kachilomboka, kutanthauza minofu yomwe imatsalira. chogona, monga msana kapena ndulu.

Kuti athetse zizindikiro zonse za kachilomboka, ofufuzawo adagwiritsa ntchito ukadaulo wa "CRISPR-Cas9" kuti asinthe ma genome, omwe amalola kudula ndikusintha magawo osafunika a genome.

Kugwiritsiridwa ntchito kwa njira ziwirizi kunalola kuti kachilomboka kachotsedwe mu mbewa zopitirira gawo limodzi mwa magawo atatu a mbewa, malinga ndi ofufuzawo.

Ndipo chidule cha kafukufukuyu chinati zotsatirazi "zikuwonetsa kuthekera kwa kutheratu kwa kachilomboka."

Komabe, mwayi wogwiritsa ntchito izi kwa anthu udakali kutali kwambiri. "Ndi gawo loyamba lofunikira panjira yayitali kwambiri yochotsera kachilomboka," ofufuzawo adamaliza.

Nkhani Zofananira

Dinani pa batani pamwamba
Lembetsani tsopano kwaulere ndi Ana Salwa Mudzalandira nkhani zathu poyamba, ndipo tidzakutumizirani chidziwitso cha chatsopano chilichonse Ayi Inde
Social Media Auto Publish Mothandizidwa ndi: XYZScripts.com