Tus txha caj qaum ua rau muaj kev raug mob los ntawm kev sib tw ncaws pob lossis kev sib tw tsheb khiav tsheb feem ntau ua rau xiam oob khab ua rau tuag tes tuag taw. Nws ua kev puas tsuaj rau cov txheej txheem ntev ntawm cov leeg ntawm cov hlab ntsha, thiaj li hu ua cov Axons. Lawv nqa cov ntaub ntawv los ntawm lub hlwb rau cov leeg thiab rov qab - ntawm cov tawv nqaij thiab cov leeg. Yog tias cov txheej txheem raug puas vim raug mob lossis mob, qhov kev sib txuas no cuam tshuam.
Axans tsis tuaj yeem loj hlob - nws txhais tau tias cov neeg mob yuav raug mob paralymp tag nrho lub neej. Txog tam sim no, tsis muaj kev kho cov kev kho uas tuaj yeem kho cov haujlwm ploj hauv cov neeg raug.
Hauv kev tshawb nrhiav kev kho mob, ib pab neeg los ntawm University of Ruhr tau tshuaj xyuas los ntawm hyper-interleukin-6 protein (hil-6). "Qhov no yog qhov thiaj li hu ua tus tsim qauv cytokine. Nws tsis tshwm sim hauv qhov xwm, nws yog tsim kev siv cov tshuab tsim caj ces, "tus kws tshawb fawb ditmar nuv ntses tau piav qhia. Cov ntsiab lus ntawm kev ua haujlwm tau luam tawm nyob rau hauv cov ntawv ceev xwm txheej kev sib txuas lus.
Yav dhau los, Pab Pawg Tshawb Nrhiav tau tias Hil-6 tuaj yeem txhawb kev tsim kho ntawm cov hlab ntsha hauv qhov system pom. Tam sim no cov kws tshawb fawb tau yuam cov nervous hlwb ntawm lub cev muaj zog thiab zoo nkauj cortex mus rau ntawm nws tus kheej tsim cov "tsim qauv" protein ntawm hyper-interleukin-6.
Rau qhov no, lawv tau siv cov kab mob tsim nyog rau cov kiv kho kev kho. Lawv tau txhaj rau hauv lub hlwb, thiab lawv tau xa cov txheej txheem protein ntau lawm rau qee yam hlab ntsha - lub tshuab muag. Cov hlwb no tseem cuam tshuam nrog cov ceg muaj caj dab caj dab nrog cov neurons hauv lwm qhov chaw ntawm lub hlwb, uas yog qhov tseem ceeb rau kev txav mus los, xws li taug kev. Lub hyper-interleukin-6 kuj tau thauj mus rau cov paj hlwb no - raws li txoj cai, nws yog qhov nyuaj rau nkag mus tau - thiab tso tawm muaj.
Yog li, cov gene kho ntawm ob peb lub hlwb hlab ntsha txhawb nqa lub hlwb neurons thiab ob peb lub cev muaj zog hauv tus txha caj qaum tib lub sijhawm. Raws li ib tug tshwm sim, nws pub dhau cov neeg tuag tes tuag taw mus uas kuaj kev kho mob tau sim sim, pib taug kev hauv ob lossis peb lub lis piam. "Nws tau dhau los ua kev xav tsis thoob rau peb, txij li ua ntej peb tsis pom cov khoom ua haujlwm ntawm tuag tes tuag taw," Fisher hais.
Tam sim no pab neeg tshawb fawb tau tshawb xyuas seb nws puas muaj peev xwm ua kom tiav cov txheej txheem hyper-interlex-6 rau tus kab mob thiab txhim kho cov nyhuv. Lawv kuj tshawb xyuas seb "tsim qauv" protein ua haujlwm tau ua haujlwm tau ua haujlwm zoo siab. 6 ntawm cov nas uas raug mob qub. "Qhov no yog qhov tseem ceeb tshwj xeeb rau tib neeg," Fisher hais ntxiv. - Cov kev sim tom ntej yuav qhia tau tias nws tuaj yeem hloov mus kom ze rau tus neeg tsim los ntawm peb. "
Tau qhov twg los: Naked Science