Cov kws tshawb fawb los ntawm University of Michigan ua ib qho kev tshawb pom ntawm txoj kev haus luam yeeb tag. Cov kws tshawb nrhiav tau xaus lus tias kev tshuaj ntsuam caj dab tuaj yeem cuam tshuam txog kev quav tshuaj yeeb dawb thiab tshem tawm.
Kev sim ua nrog cov txiaj ntsig tsis txawv tau nqa tawm ntawm cov pob txhawm cua Caenorhabditis elegans. Ua ntej, lawv tau swm nrog nicotine, thiab tom qab ntawd lawv tau raug tsis pub siv ntawm cov khoom no thiab kawm txog kev tawm tsam.
Raws li "Dni.ru" qhia, raws li kev sim, cov kws tshawb fawb tau cais ntau cov noob thiab micro-RNA uas ua lub luag haujlwm txhim kho cov khoom noj protein ntau ntawm cov nicotinic receptors. Lawv yog tus luag haujlwm tseem ceeb hauv kev txhim kho kev haus luam yeeb kev vam khom. Yog li, pov tseg ntawm cov neeg haus luam yeeb mus rau qhov kev coj ua tsis zoo tuaj yeem piav qhia los ntawm physiology.
Cov txiaj ntsig kev tshawb fawb tau npaj los siv rau kev kawm txog kev quav tshuaj tsw qab hauv tib neeg. Sij hawm dhau los, lub tswv yim hais tias cov noob caj noob ces tuaj yeem piav qhia txog kev nqhis ntawm kev haus luam yeeb tau raug tsis lees paub los ntawm lub ntiaj teb kev tshawb fawb.
Tsis ntev los no, cov kws haus luam yeeb tau tawm tsam txog kev nthuav tawm cov luam yeeb thiab kev txwv tsis pub siv cov khoom noj ntxiv rau hauv lawv cov khoom lag luam. Vim li cas cov neeg haus luam yeeb tsis xav tham txog cov muaj pes tsawg leeg thiab vim li cas cov tshuaj ntxiv rau - nyob rau hauv cov khoom ntawm Moscow 24 lub portal.