Nā noiʻi hou e pili ana i ka hoʻonui ʻana i ka momona o nā wahine

Nā noiʻi hou e pili ana i ka hoʻonui ʻana i ka momona o nā wahine

E emi ana ka momona o ka wahine e hoʻomaka ana ma waena o kona mau makahiki he 30, ʻo ia ka mea hiki ke paʻakikī i ka loaʻa ʻana o nā keiki ma waena o ka makahiki. Ua ʻike hou kahi hui o nā ʻepekema i kahi ʻano hana e hoʻolōʻihi i ka ʻelemakule o nā ovaries, a ua ʻike lākou i kahi ala, ma ka liʻiliʻi loa i nā ʻiole i kēia manawa, e hoʻolōʻihi i ka hoʻonui ʻana i ka momona ma hope o ke ola, e like me ka New Atlas. ka puke pai Nature Aging.

ʻO nā pōʻino o ka insemination hana

ʻAʻole like ka makahiki o nā kino, a ʻo ka mea pōʻino, ʻo nā ovaries kekahi o nā ʻōpū e loaʻa ai kēia ʻano i ka wikiwiki loa, akā ʻaʻole maopopo ka poʻe ʻepekema i ke kumu. E hoʻomaka ana ma kahi o 35 mau makahiki, ʻoi aku ka wikiwiki o ka makahiki o nā ovaries, ka hopena i ka emi ʻana o ka maikaʻi o ka hua manu a me ka kūleʻa i ka wā hāpai. He nui nā poʻe maʻi e hoʻohana i ka insemination artificial, akā he ala ia e uku nui ʻia a lawe mai i nā pilikia hou.

Gene CD38

I loko o ka noiʻi hou, ua noiʻi nā kānaka ʻepekema ma Zhengzhou University ma Kina i nā hana olaola e hiki ke hoʻihoʻi i kēia emi ʻana. Ua kālailai lākou i nā hiʻohiʻona hōʻike gene i nā ʻiole ʻōpio, ma kahi o ʻelua mahina, a me nā ʻiole waena, ma kahi o ʻewalu mau mahina, i loko o nā ovaries a me nā mea ʻē aʻe.

Ua ʻike nā mea noiʻi i nā ʻiole kahiko, ua hoʻonui ʻia ka hōʻike ʻana o kahi gene i kapa ʻia ʻo CD38, ʻoi aku hoʻi i nā ovaries. ʻAʻole kēia he mea kupanaha loa, no ka mea, he biomarker kaulana ʻo CD38 o ka ʻelemakule, no ka mea, hana ia i kahi enzyme e wāwahi i kahi protein i kapa ʻia ʻo NAD+, i loaʻa ma hope ma nā pae haʻahaʻa loa i nā ʻiole ʻelemakule.

ʻO ka maikaʻi o nā pūnaewele a me nā hua

ʻO ka protein NAD, a me kāna ʻano oxidized NAD +, hoʻoponopono i ka metabolism cell a me ka hoʻoponopono DNA, a emi maoli me ka makahiki. Ua pili nā pae kiʻekiʻe me ka lōʻihi o ke ola a me ka maikaʻi o ke olakino e like me hoʻokahi makahiki, no laila ua lilo ia i mea nui o ka noiʻi anti-aging hou, me kekahi mau hopena hoʻohiki. ʻIke ʻia i kēia manawa ʻo kēia kumu maʻamau ke kumu o ka emi ʻana o ka makahiki o ka hānau ʻana.

"ʻO kēia hoʻopau ʻana o [NAD +] ke hōʻike nei i kahi ʻano o nā hopena maikaʻi ʻole, ʻoi aku ka pili ʻana i ka maikaʻi o nā cell somatic a me nā hua, no laila e hoʻoikaika nui ai i ka ulu ʻana o ka wahine," wahi a Qingling Yang, kahi mea noiʻi ma ka noiʻi hou.

ʻImi ʻiole

Ma nā hoʻokolohua hope, ua holoi ka hui i ka gene CD38 i nā ʻiole kahiko - a ʻoiaʻiʻo, ʻoi aku ka nui o nā hua, ʻoi aku ka maikaʻi o nā hua. Ua hoʻomaka ka poʻe noiʻi i nā hoʻokolohua e ʻike inā hiki ke hoʻokō ʻia kahi hopena like me ka ʻole o ka genetic engineering, i mea e hiki ai ke hoʻomaʻamaʻa i ka momona.

nā hoʻokolohua lapaʻau

Eia kekahi, ua huli nā mea noiʻi i kahi mole i kapa ʻia ʻo 78c, ka mea e pale ai i ka CD38, a hāʻawi ʻia i nā ʻiole keʻena ʻewalu mau mahina. ʻOiaʻiʻo, ua hoʻonui nā pae NAD + i nā ovaries, a ua hiki i nā ʻiole ke hānau hou.

Ke alakaʻi ʻia nei nā hoʻokolohua lapaʻau e ʻike inā e hoʻonui ana i nā pae NAD + i nā wahine e mālama ana i nā lāʻau lapaʻau i kōkua ʻia e hiki ke hoʻomaikaʻi i nā helu kūleʻa a hōʻemi i ka pilikia o ka hānau ʻana.

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