(CNN)Tau txais kev laus yog qhov tsis xwm yeem, tab sis cov kws tshawb fawb ntawm University of California San Diego (UCSD) tej zaum yuav yog ib kauj ruam ze dua li qhov tuaj yeem ncua sijhawm.txheej txheem kev laus.
Cov Kws Tshawb Fawb Yog Ib Qho Ua Ntej Kom Thiaj Tsis Taug Qab Laus
Jul 23, 2020
Tso lus
Cov kws tshawb fawb yog ib kauj ruam los ze dua rau kev ncua laus
Los ntawm Amy Woodyatt, CNN
Hloov tawm 2305 GMT (0705 HKT) Lub Xya Hli 21, 2020
Ib pab kws tshawb fawb tau kawm txog kev laus hauv cov poov xab - raug xaiv vim tias nws lub hlwb tau yooj yim kev tswj hwm - kom sim nkag siab yog tias cov hlwb txawv hnub nyoog sib luag ntawm tib tus nqi, thiab tib qho laj thawj.
Dab tsi lawv pom yog intriguing. Txawm tias cov cell ua los ntawm cov khoom siv caj ces tib yam thiab nyob rau hauv tib puag ncig muaj hnub nyoog hauv"rawsrau cov kws tshawb fawb, uas tau luam tawm lawv tshawb pom hauv phau ntawv ceev xwm txheejKev Tshawb Fawb.
Li ib nrab ntawm cov poov xabcov hlwb laus vim tias muaj kev maj mam poob hauv lub nucleolus, lub cev puag ncig uas nyob hauv lub nucleus ntawm lub cell, cov kws tshawb fawb tau kawm, los ntawm kev siv cov txuj ci nrog rau microfluidics thiab computer modeling.
Txawm li cas los xij, lwm tus ib nrab hnub nyoog vim tias kev ua haujlwm ntawm mitochondria, uas tsim cov cell' s lub zog.
Cov kws tshawb fawb hais tias lub hlwb mus qis ib ntawm ob txoj kev - nuclear lossis mitochondrial - thaum ntxov lub neej, thiab lawv txuas ntxiv nrog txoj kev laus mus txog thaum lawv kawg poob thiab tuag.
Cov kws tshawb nrhiav tau ua kev sim ntsuas ntxiv kom nkag siab hais tias lub hlwb ua li cas.
GG quot; Yuav kom nkag siab txog yuav ua li cas cov hlwb ua cov kev txiav txim siab no, peb tau txheeb cov txheej txheem txheej txheem hauv qab cov txheej txheem txhua txoj kev laus thiab kev sib txuas ntawm lawv, qhia txog lub Circuit Court molecular uas tswj cov laus laus, hluav taws xob zoo li hluav taws xob uas tswj cov khoom siv hauv tsev," hais Nan Hao, laus sau txog txoj kev kawm thiabkoom nrog cov xibfwb hauv UCSD' molecular cov me nyuam seem.
Tom qab ua qauv" kev laus toj roob hauv pes," pab neeg tshawb fawb pom tias lawv tuaj yeem tswj tau - thiab ua kom zoo - txheej txheem ntawm kev laus, siv computer simulations rau rov ua dua tshiab ntawm Circuit Court master thiab hloov kho nws cov DNA.
Lawv tom qab ntawd lawv tuaj yeem tsim" tshiab cov laus txoj kev," nrog rau kev nthuav dav ntev kev ua neej. Qhov no, cov kws tshawb nrhiav ntseeg, thaum kawg tuaj yeem ua rau muaj peev xwm ncua kev laus ntawm tib neeg.
GG quot; Qhov no yog txoj kev laus uas tsis muaj nyob, tab sis vim tias peb nkag siab tias nws yog txoj cai, peb tuaj yeem tsim qauv lossis tswj txoj kev laus laus," Hao hais rau CNN.
GG quot; Peb qhov kev kawm tshawb pom qhov ua tau los ntawm kev tsim cov noob lossis tshuaj siv tshuaj los kho kom rov zoo li cas noob neej muaj hnub nyoog, nrog lub hom phiaj ntawm kev ncua tib neeg kev laus thiab txuas ntxiv tib neeg kev noj qab haus huv," Hao hais hauv ib nqe lus.
Cov kws tshawb fawb tau hais tias lawv npaj sim lawv cov qauv hauv cov hlwb sib txawv, muaj tus kab mob, thiab thaum kawg, tib neeg, nrog rau kev sim seb kev sib txuas ntawm kev kho thiab tshuaj yuav ua rau muaj kev ua neej ntev dua li cas.
GG quot; Kev laus yog ib lo lus nug txog roj ntsha. Peb paub tsawg heev txog cov txheej txheem kev laus," Hao hais rau CNN. Thaum nws hais txog kev kho mob, nws hais tias," kev laus yog cuam tshuam nrog ntau yam kab mob yog li yog peb tuaj yeem pab qeeb kev laus lossis txhawb ntev ntev, nws yuav muaj txiaj ntsig zoo rau zej zog."















