Kab mob corona yuav yog... nab!!

Kab mob corona yuav yog... nab!!

Cov kws tshawb fawb Brazilian tau tshawb pom tias cov molecule nyob rau hauv lub venom ntawm ib hom nab tiv thaiv kev rov ua dua tshiab ntawm tus kabmob coronavirus hauv cov hlwb liab, uas yog thawj kauj ruam tuaj yeem nrhiav cov tshuaj uas tawm tsam tus kabmob.

Reuters tau tshaj tawm tias phau ntawv xov xwm tshawb fawb Molecules lub hlis no tau tshaj tawm txoj kev tshawb fawb uas pom tias cov molecule nyob rau hauv lub venom ntawm "garacuso" nab inhibits lub peev xwm ntawm tus kab mob mus rau multiply nyob rau hauv liab hlwb los ntawm 75%.

Cov molecule yog cov saw hlau ntawm cov amino acids uas tuaj yeem tiv tauj ib qho enzyme los ntawm tus mob coronavirus hu ua PLPro, uas yog ib qho tseem ceeb rau tus kab mob replication, tsis ua mob rau lwm lub hlwb.

"Peb muaj peev xwm qhia tau tias cov khoom no ntawm cov nab venom muaj peev xwm inhibit ib qho tseem ceeb ntawm cov protein nyob rau hauv tus kab mob," said tus kws tshawb fawb Rafael Guido, tus xibfwb ntawm University of São Paulo. Nws piav qhia tias cov molecule paub txog nws cov tshuaj tua kab mob thiab tuaj yeem ua ke hauv cov chaw sim, ua rau cov nab tsis tsim nyog.

Raws li University of São Paulo, cov kws tshawb fawb yuav soj ntsuam qhov ua tau zoo ntawm cov tshuaj sib txawv ntawm cov molecule thiab seb nws puas tuaj yeem tiv thaiv tus kab mob los ntawm cov cell hauv thawj qhov chaw. Cov kws tshawb fawb vam tias yuav sim cov tshuaj ntawm tib neeg lub hlwb, tab sis lawv tsis tau muab sijhawm teem sijhawm.

Giuseppe Porto, tus kws paub txog tsiaj txhu ua liaj ua teb uas tswj hwm pab pawg neeg lom neeg rau lub koom haum Butantan hauv São Paulo tau hais tias "Peb txhawj xeeb txog cov neeg tawm mus yos hav zoov garracoso thoob plaws tebchaws Brazil, xav tias lawv yuav cawm lub ntiaj teb," "Nws tsis yog tshuaj lom nws tus kheej. uas yuav kho tus kab mob no. "

Nws tau tshaj tawm tias "Garacuso" yog ib qho ntawm cov nab loj tshaj plaws hauv Brazil, ncav cuag qhov ntev ntawm 6 feet (2 meters), thiab tseem muaj nyob hauv Bolivia, Paraguay thiab Argentina.

Lwm yam ntsiab lus: 

Koj yuav ua li cas nrog koj tus hlub tom qab rov qab los ntawm kev sib nrauj?

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