Tshuaj tiv thaiv li cas tuaj yeem ua kom ntshav qab zib

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Cov ntaub so ntswg rog muaj cov kab mob tiv thaiv kab mob hauv lub cev uas tuaj yeem ua rau kev txhim kho ntawm cov tshuaj tiv thaiv mob ntshav qab zib, ntshav qab zib thiab lwm yam kab mob. Tab sis thawj qhov ua ntej

Vauv vajvoog

Raws li koj paub, hom ntshav qab zib hom 2 feem ntau yog los nrog kev rog dhau mus. Ntawm no yog ib hom ntawm vicious vajvoog. Vim tias qhov tseeb hais tias cov ntaub so ntswg tsum tsis tu ncua teb rau insulin thiab nqus cov piam thaj, cov metabolism hauv ploj, uas ua rau pom qhov hnyav ntxiv rau.

Hauv cov neeg rog dhau los, cov roj ntsha yog cov neeg pov tseg tas li, thiab lawv hloov los ntawm cov neeg tshiab, hauv cov lej ntau dua. Raws li qhov tshwm sim, DNA pub dawb ntawm cov cell tuag tshwm hauv cov ntshav thiab qab zib theem nce. Los ntawm cov ntshav, DNA dawb tsuas yog nkag mus rau hauv lub cev tiv thaiv kab mob, macrophages wandering hauv adipose ntaub so ntswg. Cov kws tshawb fawb los ntawm Tokushima University thiab University of Tokyo tau pom tias nyob rau hauv teb rau lub cev tiv thaiv kab mob, ib tug txheej txheem tiv thaiv kab mob ua rau, uas nquag ua riam phom tiv thaiv ntau yam kab mob thiab cov kab mob, thiab ntawm qhov loj nws ua rau cov teeb meem metabolic thiab tuaj yeem, tshwj xeeb, ua rau mob ntshav qab zib.

Cov xov xwm phem

Cov kws tshawb nrhiav los ntawm University of California, San Diego tau pom tias cov macrophages muaj kev zais cia - cov hlwv me me uas ua rau sib kis ntawm cov hlwb. Exosomes muaj microRNA - cov ntsuas kev tswj hwm uas cuam tshuam cov synthesis protein. Raws li qhov microRNA yuav tau txais hauv "cov lus" los ntawm lub hom phiaj ntawm tes, cov txheej txheem cai yuav hloov hauv nws raws li cov ntaub ntawv tau txais. Qee qhov exosomes - mob - cuam tshuam cov metabolism hauv ib txoj hauv kev uas cov hlwb ua insulin resistant.

Thaum qhov kev sim, mob exosomes los ntawm cov rog rog tau cog rau hauv cov tsiaj noj qab haus huv, thiab lawv cov ntaub so ntswg rhiab rau insulin tsis muaj zog. Hauv kev sib piv, "noj qab nyob zoo" exosomes muab rau cov tsiaj mob xa rov qab insulin ntxim.

Taw hluav taws

Yog tias nws muaj peev xwm tshawb pom qhov microRNA twg los ntawm kev mob siab ua rau mob ntshav qab zib, cov kws kho mob yuav tau txais "cov hom phiaj" rau kev tsim cov tshuaj tshiab. Raws li kev ntsuam xyuas ntshav, hauv nws yooj yim cais miRNAs, nws yuav yog qhov qhia meej txog qhov txaus ntshai muaj mob ntshav qab zib hauv ib tus neeg mob tshwj xeeb, ntxiv rau xaiv cov tshuaj uas haum rau nws. Xws li kev soj ntsuam kuj tuaj yeem hloov cov nqaij mob mob uas tau siv los kuaj mob ntawm cov nqaij mos.

Cov kws tshawb fawb ntseeg tias kev kawm ntxiv ntawm miRNA yuav pab tsis yog kho mob ntshav qab zib, tab sis tseem muaj kev tiv thaiv ntawm lwm yam kev nyuaj ntawm kev rog.

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