Izazinzulu zifumanise ukuba loluphi uhlobo lwegazi oluchaphazeleka kakhulu kwiCovid-19

Anonim

Izazinzulu ziqhube isifundo, ezibonisa ukuba abantu abaneqela legazi bavelelwa emngciphekweni omkhulu wokunqongophala kweCovid-19, kuba i-Coronavirus inokuba lula ukunxibelelana neeseli zawo zokuphefumla kunye neeseli ze-moscow " .

Abaphandi bavela kwi-Brigham kunye nesibhedlele sabafazi eBoston Reaike Peak Coronavirus protein protein protein protein, ekhutshwe kumzimba wentsholongwane kwaye ithimba iiseli. Ngokukodwa, iqela eligxile kwi-Readretor-Bind Poiain (i-RBD), iinxalenye ze-spike, exhunyiwe ngokwasemzimbeni kunye ne-receptors yeseli yabantu. Le ndawo ibaluleke kakhulu kwintsholongwane ukuba isulelene neeseli ezithobekileyo, kunye nokuqonda indlela ezinxibelelana ngayo nee-reppers zeseli zivumela ukuba abaphandi baqonde ngcono usulelo.

Izazinzulu zifumanise ubudlelwane obuphezulu kunye neeseli zabantu abanohlobo lwegazi a, nto leyo ebonisa ukhetho lwendalo oluzuzwe ngu-SARS-Cov-2 ozuze njengelifa kookhokho bayo.

"Kunomdla ukuba i-Caceptor yentsholongwane ebopha i-domain ichaza kuphela i-atsipt yeqela legazi a, efumaneka kwiiseli zokuphefumla, ezibonisa ukuba ingaba njani intsholongwane kwizigulana ezininzi kwaye isuse indlela intsholongwane. Iqela legazi yingxaki, kuba ilifa, kwaye asinakuyitshintsha. Kodwa ukuba sinokuqonda ngcono ukuba intsholongwane inxibelelana njani namaqela egazi abantu, sinokufumana iziyobisi ezintsha okanye iindlela zokuthintela, "iikati i-imeyile yombhali wesifundo, uGqirha Sean Stowell.

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