Kufanana nemhuka dzakawanda, snails rudo shuga uye kazhinji inotanga kuzvidya kana zvavanoona. Asi nekuda kwehumwe "" kudzidziswa ", kudzidziswa, vanogona kuramba iye, kunyangwe kana nzara. Izvi zvakawana timu yevanhu vepamhepo kubva kuSussek University muUK. Masayendisiti akapa shuwa shuga, uye akabva gwayana akagogodza mumusoro kana mhuka dzakatambanudzwa kwaari. Izvo zvakaita kuti vadzivise kungwara. Ruzivo rweyedzo zvinobudiswa mubhuku razvino biology.
Mushure mekuedzwa, vaongorori vakaongorora kuti mhuka dzaikurudzira maswiti. Vakawana iyo neural mechanism iyo yakachinja maitiro emazuva ese ehuswa pane shuga.
Dr. Ildiko Kenenes, munyori, akatsanangura kuti kune neurons muuropi sokisi, iyo inodzvinyirira maitiro ezvekudya. Izvi zvinovimbisa kuti mhuka yacho haingadyi zvese munzira yayo. Asi kana sutu yacho yaona shuga, basa reiyi neuron richadzikira. Saka iyo mollusk inoonekwa nemukana wekunetseka. Mushure mekudzidziswa, mhedzisiro inoshanduka: neuron inofara, uye isina kudzvanywa - saka mhuka dzakarambidzwa kubva shuwa.
Vaongorori pavakawana maitiro akadaro, akapiwa snails panzvimbo yeshuga chidimbu checucger. Iyo mollusks zvakadzikama zvinyararire Mukuwedzera, kana neurons - "switch" yakabviswa kubva kuuropi, mhuka dzakatanga kuve neshuga zvakare.
George Kemsenes, nhengo yechikwata chekutsvagisa, akataura kuti masango ndiwo maitiro ekutanga europi hwemunhu. "Mhedzisiro yeanotendray neuron, inodzvinyirira iyo yekupa keteni neiyo sango, inoyeuchidza kuti metwork yekoreti iri pasi pekutonga kwemunhu muuropi hwemunhu. Izvo zvinodikanwa kuti udzivise "kufungidzira" activation, iyo inogona kutsamwisa kudya nekufutisa, "akatsanangura sainzi.
Ndokunge, nekufananidza, chiitiko chisina kunaka nechikafu chinotungamira kune chokwadi chekuti isu hatikwanisi kuchera pfungwa yekudya imwe ndiro zvakare. "Dzimwe mapoka eurons neuron anochinja basa ravo zvichienderana nekushamwaridzana kwezvimwe zvekudya," biologists ipfupikava.
Kunobva: Naked Science