Sayenzi ichawana mushonga weautism here?

Sayenzi ichawana mushonga weautism here?

Chidzidzo chitsva chakawana kuti mbeva dzinotakura mabhakitiriya mazhinji mumatumbu adzo, uye hutachiona uhu hunokanganisa mashandiro anoita uropi hwemakonzo.

Zvinoenderana nezvakadhindwa ne "Live Science", ichitaura nezve "Nature" magazini, vaongorori vekuTaiwan neUnited States vakatsvaga kuti mabhakitiriya emudumbu anokanganisa sei basa reneuronal network inokonzera kuumbwa kwehunhu hwemagariro.

Zvinozivikanwa kuti mbeva ikasangana nembeva yayasati yamboonana, inohwihwidza mhata yokwira pamusoro peimwe, sezvinoitwa imbwa mbiri, mumapaki eruzhinji semuenzaniso, pakukwazisana. . Asi mbeva dzeLab, dzisina utachiona uye dzisina mabhakitiriya emudumbu, dzakaratidzwa kudzivirira kushamwaridzana nevamwe mbeva uye panzvimbo pacho dzinoramba dziri kure.

Kusasangana kwevanhu panzvimbo imwe

"Kuzviparadzanisa nevamwe mumakonzo asina utachiona hachisi chinhu chitsva," akadaro munyori anotungamira wekudzidza Wei Li Wu, mutevedzeri wepurofesa paNational Cheng Kung University kuTaiwan uye mumwe munhu anoshanya kuCaltech. Asi iye nechikwata chake chekutsvagisa vaida kunzwisisa kuti chii chinotyaira maitiro aya asina kugadzikana, uye kana mabhakitiriya emudumbu achinyatso kanganisa tsinga dziri muuropi hwembeva uye kuderedza chishuwo chemakonzo kushamwaridzana.

Wu akaudza Live Science kuti kekutanga paakanzwa kuti mabhakitiriya anogona kukanganisa maitiro emhuka, akafunga kuti, "Zvinonzwika zvinoshamisa asi zvishoma zvisingatendeseki," saka iye nevamwe vake vakatanga kuyedza mbeva. hunhu hunoshamisa hwenzanga, uye nzwisisa chikonzero nei maitiro echienzi akadaro achimuka.

Vatsvagiri vakafananidza kuita kwehuropi nemaitiro emakonzo akajairwa nemamwe mapoka maviri: mbeva dzakasimudzwa munzvimbo isina utachiona kuti dzive dzisina utachiona, uye mbeva dzaibatwa nemusanganiswa wakasimba wemishonga inorwisa mabhakitiriya yakapera ura. Kuedza kwakavakirwa papfungwa yekuti kana mbeva dzisina utachiona dzapinda munzvimbo isina utachiona, dzinotanga kutora batch rebhakitiriya nekukasira kwenguva imwe chete; Nekudaro, mbeva dzairapwa nemishonga inorwisa mabhakitiriya dzaive dzakasiyana siyana uye dzaigona kushandiswa mukuedza kwakawanda.

Chikwata chakaisa mbeva dzisina utachiona dzakarapwa nemishonga inorwisa mabhakitiriya mumakeji ane mbeva dzisingazivikanwe kuti dzitarise kugarisana kwadzo. Sezvaitarisirwa, mapoka ese ari maviri emakonzo aidzivirira kusangana nevasingazivi. Mushure mekuyedzwa kwehunhu uku, timu yakaita ongororo dzakati wandei kuti vaone kuti chii chaiitika muhuropi hwemhuka chingave chiri chikonzero chiri seri kwesimba rinoshamisa remagariro.

Iwo maedzo aisanganisira tsvakiridzo pac-Fos, jena rinoshanda mumasero ehuropi anoshanda. Kuenzaniswa nemakonzo akajairwa, mbeva dzakatapukirwa nehutachiona hwakapera dzakaratidza kuwedzera c-Fos gene chiitiko munzvimbo dzehuropi dzakabatanidzwa mukupindura kwekushushikana, kusanganisira hypothalamus, amygdala uye hippocampus.

Uku kusimuka kwebasa rehuropi kwakabatana nekukwira kwehomoni yekushushikana corticosterone mumakonzo asina hutachiona anobatwa nemishonga inorwisa mabhakitiriya, nepo kuwedzera kwakafanana hakuna kuitika mumakonzo ane hutachiona hwese. "Mushure mekudyidzana, kwemaminetsi mashanu chete, mahormone ekushushikana kwakanyanya anogona kuonekwa," muongorori Wu akadaro.

Zviyedzo izvi zvaisanganisira kushandura neurons muuropi hwembeva nekudzima pakuda kushandisa imwe mushonga, uye vaongorori vakaona kuti kudzima neuroni mumakonzo akabatwa nemishonga inorwisa mabhakitiriya kunotungamira kufambisira mberi kutaurirana kune vasingazivi, uku uchibatidza maseru aya mumakonzo akajairwa. zvakakonzera mamiriro ekunzvenga.kusangana kwevanhu kamwe kamwe.

Diego Bohorquez, purofesa paDuke University Chikoro cheMishonga anorapa neuroscience uye anodzidza nezvehutumbu-brain connection, uyo asina kubatanidzwa muchidzidzo ichi, akati anofungidzira kuti boka rehutachiona rinoshanda pamwe chete kugadzirisa kugadzirwa kwehomoni yekushushikana. Nekudaro, zviedzo zvinogona kutariswa kuita nyaya yakasimba yekuti matumbu embeva akajairwa anobatsira kuita hunhu hwemagariro, nepo mbeva dzisina utachiona dzinobata nekuwedzeredza kwehomoni yekushushikana nekudaro vanoramba mikana yavo yekushamwaridzana nedzimwe mbeva. .

"Mubvunzo unomuka wakasimba ndewekuti ungashandisa sei gut microbiome 'kutaura' kuuropi, uye nokudaro kubatsira kudzora maitiro kubva pakadzika kwemukati," akadaro Bohorquez.

neuropsychiatric disorders

Mhando yetsvagiridzo iyi inogona rimwe zuva kubatsira masayendisiti kubata vanhu vane neuropsychiatric disorder, senge kushushikana uye autism spectrum disorder, Bohorquez akawedzera, achifungidzira kuti zvimwe zvinoonekwa mumhuka zvinoshanda kuvanhu.

kurapwa kwe autism

Tsvagiridzo yakapfuura inoratidza kuti kushushikana, kufunganya, uye autism zvinowanzoitika pamwe nekusagadzikana kwemudumbu, senge kuvimbiswa uye manyoka, pamwe nekuvhiringwa kune gut microbiome. Kwemakore gumi apfuura, Bohorques akati, masayendisiti anga achiongorora hukama pakati pehura nehuropi netarisiro yekugadzira nzira nyowani dzekurapa dzezvirwere zvakadaro.

Akawedzera kuti mhedzisiro yechidzidzo ichi inogona kufambisira mberi tsvakiridzo yekuvandudza marapirwo eautism anovimba negut microbiome, asi zvakazara, vanosimbisa "zvakanyanya nezve mabatiro anoita hutachiona uhu maitiro."

Mimwe misoro: 

Unoita sei nemudiwa wako mushure mekudzoka kubva mukurambana?

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