Neruzivo rutsva urwu, vaongorori vane nzvimbo inokurudzira yekutangira kudzora hupfumi hwenyikahuwandu hweumhutu.
Chikwata chemasayendisiti kubva kuVirginia Tech chakaburitsa mhedzisiro yekudzidza kwavo nezvemahormone evechidiki (chiratidzo chemakemikari chakakosha pakubereka umhutu) mupepa rakaburitswa mujenari reProceedings of the National Academy of Sciences.
Kare, vaongorori vaidavira kuti mareceptor maviri akasiyana aidiwa kuti mahormone evechidiki ashande. Vakaona kuti metopron tolerance receptor (MET) ndeimwe yadzo, asi imwe receptor ichiri chakavanzika.
Muongorori mukuru Zhu Jinsong akawana kuti MET inoshanda mukati memasero uye pamembrane yesero. Nzira dzepamusoro dzekufungidzira dzinoratidza kuti inobatsira kudzora kukura, kukura, uye kuumbwa kwemaoocyte anotevera.
Vaongorori pavakadzivisa kushanda kweMET panzvimbo, kubereka kweumhutu kwakadzikira zvakanyanya.
Mumashoko ake kuvatori venhau, Zhu akati: "Umhutu hwechikadzi hunofanira kushandisa simba rahwo nezvinovaka muviri kuti huise mazai, uye kana izvi zvikakanganiswa, simba rahwo rekubereka rinodzikira."
Zvakawanikwa izvi zvinogona kupa imwe nzira inoshanda pane mishonga yemazuva ano yezvipembenene. Mishonga yezvipembenene yechinyakare inoshanda nekurwisa tsinga dzeumhutu, asi umhutu hunotanga kuramba mishonga iyi zvishoma nezvishoma. Uyezve, mishonga yezvipembenene iyi inogona kukonzera kukuvara kwezvimwe zvipembenene.
Zhu akati: “Chinangwa chedu hachisi chekungodzora huwandu hweumhutu chete, asiwo kutsvaga nzira dzakananga dzekuderedza kukanganisa kwahwo pazvipembenene zvinobatsira.”
Sezvo nzvimbo dzakawanda dzepasi rose dzichiri kusangana nemamiriro ekunze anopisa uye ane hunyoro anobatsira kubereka umhutu, vaongorori vari kutsvaga nzira itsva dzekudzivirira nekurwisa chirwere ichi. Kuwanda kunotyisa kuri kuita dengue fever kunzvimbo itsva kunonyanya kukosha, zvichiratidza kuti kudiwa kwekudzivirira nekudzivirira kuri kuramba kuchikura.
Virusi reZika nefivha yeyero zvimwe zvirwere zvinofarirwa nevaongorori. Chidzidzo ichi chinonyanya kutarisa pamusoro peumhutu hweAedes aegypti, uhwo hunokonzera fivha yeyero.
Zvinofadza kuti, sezvinotaurwa naZhu, zvavakawana zvinogona kushanda kune zvinopfuura umhutu chete. Vamwe vaongorori vanotenda kuti nzira imwecheteyo inogona kushandiswa kune zvimwe zvipembenene. Kana nzira dzakafanana dzikagona kushandiswa kurwisa zvipembenene zvekurima, tsvakiridzo yechikwata ichi ichave yakakosha zvikuru.
Pari zvino panodiwa rumwe ruzivo usati washandisa izvi kudzora kubereka kweumhutu.
Chikwata chevaongorori chiri kushanda kuti chinzwisise zviri nani mashandiro uye kudyidzana kweMET. Vari kudzidza kana kupindira kweMET kuchigona kudzivirira kubereka pasina kukonzera mimwe migumisiro yakaipa.
Zhu akapedzisa achiti: “Kana tichida kugadzira nzira dzekudzivirira umhutu dzinoshanda uye dzine hanya nezvakatipoteredza, tinofanira kunzwisisa hunhu hweumhutu padanho remamorekuru.”
Nyorera kutsamba dzeTCD dzemahara kuti uwane mazano anoshanda, mazano anobatsira, uye mukana wekuhwina $5,000 yepurojekiti yekugadzirisa imba. Kuti uone zvimwe zvinyorwa zvakaita seizvi, chinja zvaunoda paGoogle pano.
Nguva yekutumira: Kubvumbi-13-2026
