Jini Lomwe Limapangitsa Khansa Ya Pakhungu Kukhala Yakupha Kwambiri

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Mitundu yambiri yofiira imadziwa kuti ali pachiwopsezo chachikulu cha khansa yapakhungu, koma ofufuza sanadziwe chifukwa chake. Tsopano, phunziro latsopano lofalitsidwa mu magazini Kulumikizana Kwachilengedwe ali ndi yankho: Jini ya MC1R, yomwe imakonda kupezeka pamutu wofiira, imakulitsa kuchuluka kwa zosintha zamatenda a khansa yapakhungu. Ndiwo jini yemweyo yemwe ali ndi udindo wopatsa mutu wofiira tsitsi lawo komanso zomwe zimayenda nawo, monga khungu lotumbululuka, kutengeka ndi kutentha kwa dzuwa, ndi ziphuphu. Jini ndiyovuta kwambiri kotero kuti ofufuza akuti kungokhala nayo ndikofanana kukhala zaka 21 (!!) padzuwa. (Zokhudzana: Momwe Ulendo Wina Wopitira Dermatologist Unapulumutsira Khungu Langa)

Ofufuza ochokera ku Wellcome Trust Sanger Institute ndi University of Leeds adayang'ana mndandanda wa DNA kuchokera kwa odwala opitilira 400 a melanoma. Omwe adanyamula jini ya MC1R anali ndi kusintha kwa 42 peresenti komwe kumatha kulumikizidwa ndi dzuwa. Ichi ndichifukwa chake ili vuto: Masinthidwe amawononga khungu la DNA, ndipo kusintha kwina kumawonjezera mwayi woti maselo a khansa atengepo gawo. Kunena momveka bwino, kukhala ndi jini imeneyi kumatanthauza kuti khansa yapakhungu ikhoza kufalikira ndikupha.

Ma brunettes ndi blondes ayenera kukhudzidwa, nawonso, popeza jini ya MC1R siimangokhala ya redheads. Nthawi zambiri, ma redhead amakhala ndi mitundu iwiri ya jini la MC1R, koma ngakhale kukhala ndi kope limodzi, monga momwe mungakhalire ngati muli ndi kholo lofiira, kumatha kukuikani pachiwopsezo chofanana. Ofufuzawo adanenanso kuti nthawi zambiri anthu omwe ali ndi kuwala, mawanga, kapena omwe amakonda kutentha padzuwa ayenera kudziwa kuti ali pachiwopsezo chachikulu chotenga khansa yapakhungu. Kafukufukuyu ndi nkhani yabwino chifukwa akhoza kupatsa anthu omwe ali ndi jini la MC1R mutu kuti ayenera kusamala kwambiri akakhala padzuwa. Ngati mukufuna kuwona ngati muli nawo, mutha kusankha kukayezetsa majini, ngakhale American Cancer Society ikulimbikitsa kuyendera derm yanu pafupipafupi, kuyang'anitsitsa zosintha pakhungu lanu, komanso kukhala achangu poteteza dzuwa. Tsitsi lofiira kapena ayi, muyenera kudzipereka mumthunzi pakati pa 11 am ndi 3 pm dzuwa likakhala lamphamvu kwambiri, ndikupanga SPF 30 kapena kupitilira kuti ikhale yofunikira pamachitidwe anu am'mawa monga kuyang'ana Instagram.

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