HauoraMate pāwera

E pängia ana ki te mate pāwera? Pea te te hape o koutou ira Neanderthal

Ki te karo koe i nga puawai mohoao, hua citrus, tiakarete nati e tika ana ki te mate pāwera ranei, ka whai kupu koutou matua Neanderthal, ranei, kaua, ratou ira.

Hea to tatou Neanderthal ira?

Kei te mohiotia te reira e Neanderthals me Cro-Magnons denisovtsy (tupuna o te tangata hou) - e toru ngā momo rerekē. Pehea, Na, i tenei ra, puta etahi iwi ki te kia rānei Neanderthal Denisovskoe ranei ira?

Ko te coexistence o enei momo rerekē tino poto-ora, engari tonu nui ki te ora tahi i roto i te aua wahi. I tua atu ki pakanga me te take pakanga whaiaro o te mau faaipoiporaa whakauru, me tamariki whanau ki a ratou i hybrids - te kawe o te huinga ira rite te kotahi, me ētahi atu. I muri i te taenga o te iwi Cro-Magnon me Neanderthal Denisovskoe ka hohoro ngaro i te mata o te whenua, mahue te tangata hou ki te 4% o ratou ira.

He aha hononga kua riro ira mō mate pāwera?

Pāwera - he tauhohenga o te pūnaha ārai mate ki te whakaohooho. Ki te whai koe i mate pāwera, e kore te auraa i te reira e whai koe i te pūnaha ārai mate ngoikore, kaua te anga ke. Tenei ōrau iti o te huinga ira, riro koe i te tipuna Neanderthal, i he rawa mataara, me te hohoro ki te tutu koutou pūnaha ārai mate. Na reira, haere te reira e kore anake ki huaketo me mate, engari ano hoki he raruraru iti rite hae me te fluff papara.

tangata katoa no ki te iwi Caucasian, riro i te 1 ki te 6% o te huinga ira o Neanderthal tupuna. He aha te mea i reira e kore te tauhohenga pāwera i te katoa? Kua whakaaturia tohunga tikanga me geneticists e kua whakawhanakehia nui, pai atu i te Cro-Magnons tangata Neanderthal ārai whakautu. ira Neanderthal riro iwi hou, te pānga tino nui i runga i nga receptors Toll-rite, e whakahaere te pūnaha ārai kowhatu me te whakautu pūkoro o te tinana ki whakaohooho. Nä, ko te teitei te ōrau o te huinga ira riro, te nui te tupono o mate pāwera.

rangahau ira Modern

I roto i te putanga tata o te American Journal o Human Genetics, e rua motuhake, me te auauhia ki tetahi ki tetahi rangahau i haere mai ki te mutunga taua: te ira Neanderthal me Denisovskoe tino kaha whakakitea i roto i te pūnaha ārai mate.

Kua Dr. Michael Dannemann kua ako i te faufaa ai'a o ngā āhuatanga ngaro o te DNA o te tangata. haere mai ia ki te mutunga e e te tino pānga te receptors takoha-rite i te irarā o te huinga ira o Neanderthals. E ai ki tona rangahau, 11 ki te 51% o te iwi e kore e nei no ki te iwi African, i te iti rawa kia kotahi irarā o te Neanderthal. Ko te rahi o te ōrau rerekē i runga i te tangata.

whakahaere te ako tuarua Dr. Luis Quintana-Mursi. Ako o receptors takoha-rite ko te wahi anake o tona kaupapa, e whai ana - ki te whakaaro i te kukuwhatanga o ira te kawenga mō te pūnaha ārai mate o te tangata. E ai ki a ia, te nuinga o te katoa, kua oti matou pūnaha ārai mate huringa i runga i te 13,000 tau mua - he wā ka āta huri te iwi te ara o te kai, neke i te hopu me te kohikohi ki te ahuwhenua me te kararehe mara.

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