Aia nā waimaka o nā wahine i nā mea kemika e pale ai i ka huhū kāne, kahi noiʻi a nā ʻepekema ʻIseraʻela i ʻike ʻia, i ʻōlelo ʻia e ka paʻi uila "Euricalert".
Ua ʻike ka poʻe loea mai ka Weizmann Institute of Science i ka waimaka e alakaʻi i ka hoʻemi ʻana i ka hana lolo e pili ana i ka huhū, a ʻo ia hoʻi ka palena o ia ʻano i nā ʻelele o ka wahine ikaika. Loaʻa ka hopena ma hope o nā kāne "honi" i nā waimaka.
Ua ʻike ʻia ka ʻāʻī ʻana o ke kāne i nā rodents ke honi lākou i ka waimaka o nā ʻano wahine. He laʻana kēia o ka chemosignaling social, kahi kaʻina hana maʻamau i nā holoholona akā ʻaʻole maʻamau-a ʻaʻole i hoʻomaopopo maikaʻi ʻia-i nā kānaka. No kaʻikeʻana inā loaʻa iā lākou ka hopena like i loko o nā kānaka, uaʻike nā mea noiʻi i ka hopena o ka waimaka o ka wahine i ka hui o nā kāne i komo i kahi pāʻani kūikawā noʻelua. No ke kumu o ka loiloi, ua hāʻawi ʻia kekahi o nā mea manawaleʻa i ka paʻakai ma mua o ka waimaka.
Hoʻolālā ʻia ka pāʻani no ka hoʻonāukiuki ʻana i kahi hoa paio i manaʻo ʻia he hoʻopunipuni. Ke hāʻawi ʻia ka manawa kūpono, hiki i nā kāne ke hoʻopaʻi kūʻē i ka mea hoʻokūkū ma ka hoʻolilo ʻana iā ia i ke kālā. ʻAʻole ʻike nā ʻelele o ka wahine ikaika i ka mea a lākou e honi ai a ʻaʻole hiki ke hoʻokaʻawale i waena o ka waimaka a me ka paʻakai, ʻaʻohe mea ʻala.
ʻO ka hana hoʻomāinoino i manaʻo ʻia e hoʻopaʻi i ka wā o kahi pāʻani i hāʻule ma mua o 40% ma hope o ka loaʻa ʻana o nā kāne i ka waimaka o nā wahine, e like me ka ʻikepili Israeli.
I ka hoʻokolokolo hou ʻana me ka magnetic resonance imaging, hōʻike ʻia ke kiʻi hana i ʻelua mau ʻāpana lolo e pili ana i ka huhū - ka cortex prefrontal a me ka insula mua. Hoʻohana ʻia lākou i ka wā e hoʻonāukiuki ʻia ai nā kāne i ka wā o ka pāʻani, akā ʻaʻole lākou i hoʻoikaika nui ʻia i nā kūlana like i ka wā i lalo ai nā ʻelele o ka wahine ikaika i ka waimaka. Eia kekahi, ua maopopo ka ʻoi aku ka nui o ka ʻokoʻa o kēia hana lolo, ʻo ka liʻiliʻi o ka hoʻopaʻi pinepine ʻana o ka hoa paio i ka wā o ka pāʻani.
ʻO ka loaʻa ʻana o kēia loulou ma waena o ka waimaka, ka hana o ka lolo a me nā ʻano hoʻopaʻapaʻa e hōʻike ana he kumu nui ka chemosignaling social i ka huhū kanaka ma mua o ka ʻimi holoholona wale nō.
"Ua ʻike mākou, e like me nā ʻiole, hoʻopuka nā waimaka kanaka i kahi hōʻailona kemika e pale ai i ka huhū kāne. Kūʻē kēia i ka manaʻo he kanaka kūʻokoʻa ka waimaka o ka naʻau, "i ʻōlelo ai nā ʻepekema Israeli, alakaʻi ʻia e Shani Agron.
Ua paʻi ʻia ka ʻikepili noiʻi ma ka open access journal PLOS Biology
