Cov kws kho mob cog lus tias yuav kov yeej poj niam ntxiv lawm
Cov kws kho mob cog lus tias yuav kov yeej poj niam ntxiv lawm

Video: Cov kws kho mob cog lus tias yuav kov yeej poj niam ntxiv lawm

Video: Cov kws kho mob cog lus tias yuav kov yeej poj niam ntxiv lawm
Video: nkauj sau tshiab 2019 poj niam deev hluas nraug lawm 2024, Tej zaum
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Cov kws tshawb fawb Askiv tau tshaj tawm xov xwm zoo. Lawv pom kev kho mob ntxiv lawm tshob rau cov poj niam uas muaj qib qis ntawm cov tshuaj hormones poj niam txiv neej. Raws li cov kws tshaj lij, cov tshuaj hormone kisspeptin, nrhiav tau kaum xyoo dhau los, pab tiv thaiv teeb meem loj.

Cov tshuaj kisspeptin tuaj yeem dhau los ua kev kho mob tshiab ntxiv rau ntxiv rau cov poj niam uas tau poob peev xwm muaj menyuam vim muaj qib qis ntawm cov tshuaj hormones poj niam txiv neej. Qhov no yog qhov ua tiav los ntawm cov kws tshaj lij ntawm Imperial College London raws li cov txiaj ntsig ntawm txoj kev tshawb fawb.

Txoj kev tshawb no koom nrog 10 tus poj niam uas tsis muaj lub cev ntas. Kev siv kisseptin ua rau muaj 48-qib nce hauv qib ntawm luteinizing hormone (LH) thiab nce 16-qib nce hauv qib ntawm cov tshuaj tiv thaiv cov tshuaj hormones hauv (FSH) hauv cov ncauj lus. Nws yog ntawm cov tshuaj hormones no uas tshwm sim ntawm ovulation nyob ntawm, thiab yog li ntawd, muaj peev xwm ntawm kev xeeb tub.

Kev ua ntawm kisspeptin yog vim qhov tseeb tias cov khoom no ua rau cov haujlwm ntawm cov qog hypothalamic uas tso cov tshuaj gonadoliberin, uas, tig mus, tswj qib LH thiab FSH.

Tam sim no, hauv cov xwm txheej ntawm kev muaj menyuam tsis taus, siv cov tshuaj hormones ncaj qha ntawm lub zes qe menyuam, uas ua rau muaj kev phiv ntau yam thiab ua rau muaj menyuam ntau.

"Qhov no yog qhov txiaj ntsig zoo kawg," tus thawj coj tshawb fawb Walgit Dillow tau hais. "Nws txhais tau tias kev kho mob nrog kisseptin tuaj yeem rov ua kom muaj menyuam hauv poj niam uas muaj qib qis ntawm kev sib deev."

Nyob rau yav tom ntej, cov kws tshawb fawb npaj siab los txiav txim siab txheej txheem zoo tshaj plaws rau kev siv kisspeptin rau kev kho mob ntxiv lawm tshob. Raws li xibfwb Richard Anderson los ntawm University of Edinburgh, kisspeptin tso cai rau koj kom maj mam "tsim" cov txheej txheem ntawm kev ua me nyuam, thaum tso cai rau lub cev kev cai lij choj thiab kev tiv thaiv kev ua haujlwm.

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